Java 11497 (#12399)
* Added/created parent module (json-modules) * moved json(submodule) to json-modules(parent) * moved json-2(submodule) to json-modules(parent) * moved json-path(submodule) to json-modules(parent) * moved gson(submodule) to json-modules(parent) * deleted sub-modules that we moved to json-modules Co-authored-by: panagiotiskakos <[email protected]>
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a51caf51f3
@@ -0,0 +1,16 @@
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## JSON
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This module contains articles about JSON.
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### Relevant Articles:
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- [Introduction to JSON Schema in Java](https://www.baeldung.com/introduction-to-json-schema-in-java)
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- [Introduction to JSONForms](https://www.baeldung.com/introduction-to-jsonforms)
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- [Introduction to JsonPath](https://www.baeldung.com/guide-to-jayway-jsonpath)
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- [Introduction to JSON-Java (org.json)](https://www.baeldung.com/java-org-json)
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- [Overview of JSON Pointer](https://www.baeldung.com/json-pointer)
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- [Introduction to the JSON Binding API (JSR 367) in Java](https://www.baeldung.com/java-json-binding-api)
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- [Get a Value by Key in a JSONArray](https://www.baeldung.com/java-jsonarray-get-value-by-key)
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- [Iterating Over an Instance of org.json.JSONObject](https://www.baeldung.com/jsonobject-iteration)
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- [Escape JSON String in Java](https://www.baeldung.com/java-json-escaping)
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- [Reducing JSON Data Size](https://www.baeldung.com/json-reduce-data-size)
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- More Articles: [[next -->]](../json-2)
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@@ -0,0 +1,84 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>org.baeldung</groupId>
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<artifactId>json</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<name>json</name>
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<parent>
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<groupId>com.baeldung</groupId>
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<artifactId>json-modules</artifactId>
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<version>1.0.0-SNAPSHOT</version>
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</parent>
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<dependencies>
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<dependency>
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<groupId>org.everit.json</groupId>
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<artifactId>org.everit.json.schema</artifactId>
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<version>${everit.json.schema.version}</version>
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<exclusions>
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<exclusion>
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<artifactId>commons-logging</artifactId>
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<groupId>commons-logging</groupId>
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</exclusion>
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</exclusions>
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</dependency>
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<dependency>
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<groupId>org.json</groupId>
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<artifactId>json</artifactId>
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<version>${json.version}</version>
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</dependency>
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<dependency>
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<groupId>com.google.code.gson</groupId>
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<artifactId>gson</artifactId>
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<version>${gson.version}</version>
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</dependency>
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-databind</artifactId>
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<version>${jackson.version}</version>
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</dependency>
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<dependency>
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<groupId>javax.json.bind</groupId>
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<artifactId>javax.json.bind-api</artifactId>
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<version>${jsonb-api.version}</version>
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</dependency>
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<dependency>
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<groupId>org.glassfish</groupId>
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<artifactId>javax.json</artifactId>
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<version>${javax.version}</version>
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</dependency>
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<dependency>
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<groupId>org.eclipse</groupId>
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<artifactId>yasson</artifactId>
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<version>${yasson.version}</version>
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</dependency>
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<!-- utils -->
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<dependency>
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<groupId>org.apache.commons</groupId>
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<artifactId>commons-collections4</artifactId>
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<version>${commons-collections4.version}</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>net.javacrumbs.json-unit</groupId>
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<artifactId>json-unit-assertj</artifactId>
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<version>${json-unit-assertj.version}</version>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<properties>
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<everit.json.schema.version>1.4.1</everit.json.schema.version>
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<jsonb-api.version>1.0</jsonb-api.version>
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<yasson.version>1.0.1</yasson.version>
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<json.version>20211205</json.version>
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<gson.version>2.8.5</gson.version>
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<javax.version>1.1.2</javax.version>
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<json-unit-assertj.version>2.28.0</json-unit-assertj.version>
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</properties>
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</project>
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@@ -0,0 +1,26 @@
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package com.baeldung.adapter;
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import javax.json.Json;
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import javax.json.JsonObject;
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import javax.json.bind.adapter.JsonbAdapter;
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import com.baeldung.jsonb.Person;
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public class PersonAdapter implements JsonbAdapter<Person, JsonObject> {
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@Override
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public JsonObject adaptToJson(Person p) throws Exception {
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return Json.createObjectBuilder()
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.add("id", p.getId())
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.add("name", p.getName())
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.build();
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}
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@Override
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public Person adaptFromJson(JsonObject adapted) throws Exception {
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Person person = new Person();
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person.setId(adapted.getInt("id"));
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person.setName(adapted.getString("name"));
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return person;
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}
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}
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@@ -0,0 +1,41 @@
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package com.baeldung.escape;
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import com.fasterxml.jackson.core.JsonProcessingException;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.google.gson.JsonObject;
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import org.json.JSONObject;
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class JsonEscape {
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String escapeJson(String input) {
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JSONObject jsonObject = new JSONObject();
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jsonObject.put("message", input);
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return jsonObject.toString();
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}
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String escapeGson(String input) {
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JsonObject gsonObject = new JsonObject();
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gsonObject.addProperty("message", input);
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return gsonObject.toString();
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}
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String escapeJackson(String input) throws JsonProcessingException {
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return new ObjectMapper().writeValueAsString(new Payload(input));
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}
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static class Payload {
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String message;
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Payload(String message) {
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this.message = message;
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}
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public String getMessage() {
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return message;
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}
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public void setMessage(String message) {
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this.message = message;
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}
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}
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}
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@@ -0,0 +1,127 @@
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package com.baeldung.jsonb;
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import java.math.BigDecimal;
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import java.time.LocalDate;
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import javax.json.bind.annotation.JsonbDateFormat;
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import javax.json.bind.annotation.JsonbNumberFormat;
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import javax.json.bind.annotation.JsonbProperty;
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import javax.json.bind.annotation.JsonbTransient;
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public class Person {
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private int id;
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@JsonbProperty("person-name")
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private String name;
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@JsonbProperty(nillable = true)
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private String email;
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@JsonbTransient
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private int age;
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@JsonbDateFormat("dd-MM-yyyy")
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private LocalDate registeredDate;
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private BigDecimal salary;
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public Person() {
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this(0, "", "", 0, LocalDate.now(), new BigDecimal(0));
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}
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public Person(int id, String name, String email, int age, LocalDate registeredDate, BigDecimal salary) {
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this.id = id;
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this.name = name;
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this.email = email;
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this.age = age;
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this.registeredDate = registeredDate;
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this.salary = salary;
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}
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public int getId() {
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return id;
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}
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public void setId(int id) {
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this.id = id;
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}
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public int getAge() {
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return age;
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}
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public void setAge(int age) {
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this.age = age;
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}
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public String getEmail() {
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return email;
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}
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public void setEmail(String email) {
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this.email = email;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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@JsonbNumberFormat(locale = "en_US", value = "#0.0")
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public BigDecimal getSalary() {
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return salary;
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}
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public void setSalary(BigDecimal salary) {
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this.salary = salary;
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}
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public LocalDate getRegisteredDate() {
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return registeredDate;
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}
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public void setRegisteredDate(LocalDate registeredDate) {
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this.registeredDate = registeredDate;
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}
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@Override
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public String toString() {
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StringBuilder builder = new StringBuilder();
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builder.append("Person [id=");
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builder.append(id);
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builder.append(", name=");
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builder.append(name);
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builder.append(", email=");
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builder.append(email);
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builder.append(", age=");
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builder.append(age);
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builder.append(", registeredDate=");
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builder.append(registeredDate);
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builder.append(", salary=");
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builder.append(salary);
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builder.append("]");
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return builder.toString();
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}
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@Override
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public int hashCode() {
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final int prime = 31;
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int result = 1;
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result = prime * result + id;
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return result;
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj)
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return true;
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if (obj == null)
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return false;
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if (getClass() != obj.getClass())
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return false;
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Person other = (Person) obj;
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if (id != other.id)
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return false;
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return true;
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}
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}
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@@ -0,0 +1,59 @@
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package com.baeldung.jsonjava;
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import org.json.CDL;
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import org.json.JSONArray;
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import org.json.JSONTokener;
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public class CDLDemo {
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public static void main(String[] args) {
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System.out.println("8.1. Producing JSONArray Directly from Comma Delimited Text: ");
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jsonArrayFromCDT();
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System.out.println("\n8.2. Producing Comma Delimited Text from JSONArray: ");
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cDTfromJSONArray();
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System.out.println("\n8.3.1. Producing JSONArray of JSONObjects Using Comma Delimited Text: ");
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jaOfJOFromCDT2();
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System.out.println("\n8.3.2. Producing JSONArray of JSONObjects Using Comma Delimited Text: ");
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jaOfJOFromCDT2();
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}
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public static void jsonArrayFromCDT() {
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JSONArray ja = CDL.rowToJSONArray(new JSONTokener("England, USA, Canada"));
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System.out.println(ja);
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}
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public static void cDTfromJSONArray() {
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JSONArray ja = new JSONArray("[\"England\",\"USA\",\"Canada\"]");
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String cdt = CDL.rowToString(ja);
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System.out.println(cdt);
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}
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public static void jaOfJOFromCDT() {
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String string =
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"name, city, age \n" +
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"john, chicago, 22 \n" +
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"gary, florida, 35 \n" +
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"sal, vegas, 18";
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JSONArray result = CDL.toJSONArray(string);
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System.out.println(result.toString());
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}
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public static void jaOfJOFromCDT2() {
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JSONArray ja = new JSONArray();
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ja.put("name");
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ja.put("city");
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ja.put("age");
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String string =
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"john, chicago, 22 \n" +
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"gary, florida, 35 \n" +
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"sal, vegas, 18";
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JSONArray result = CDL.toJSONArray(ja, string);
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System.out.println(result.toString());
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}
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}
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@@ -0,0 +1,30 @@
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package com.baeldung.jsonjava;
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import org.json.Cookie;
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import org.json.JSONObject;
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public class CookieDemo {
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public static void main(String[] args) {
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System.out.println("9.1. Converting a Cookie String into a JSONObject");
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cookieStringToJSONObject();
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System.out.println("\n9.2. Converting a JSONObject into Cookie String");
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jSONObjectToCookieString();
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}
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public static void cookieStringToJSONObject() {
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String cookie = "username=John Doe; expires=Thu, 18 Dec 2013 12:00:00 UTC; path=/";
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JSONObject cookieJO = Cookie.toJSONObject(cookie);
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System.out.println(cookieJO);
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}
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public static void jSONObjectToCookieString() {
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JSONObject cookieJO = new JSONObject();
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cookieJO.put("name", "username");
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cookieJO.put("value", "John Doe");
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cookieJO.put("expires", "Thu, 18 Dec 2013 12:00:00 UTC");
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cookieJO.put("path", "/");
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String cookie = Cookie.toString(cookieJO);
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System.out.println(cookie);
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}
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}
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@@ -0,0 +1,26 @@
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package com.baeldung.jsonjava;
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public class DemoBean {
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private int id;
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private String name;
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private boolean active;
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public int getId() {
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return id;
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}
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public void setId(int id) {
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this.id = id;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public boolean isActive() {
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return active;
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}
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public void setActive(boolean active) {
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this.active = active;
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}
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}
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@@ -0,0 +1,27 @@
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package com.baeldung.jsonjava;
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import org.json.HTTP;
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import org.json.JSONObject;
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public class HTTPDemo {
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public static void main(String[] args) {
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System.out.println("10.1. Converting JSONObject to HTTP Header: ");
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jSONObjectToHTTPHeader();
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System.out.println("\n10.2. Converting HTTP Header String Back to JSONObject: ");
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hTTPHeaderToJSONObject();
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}
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public static void jSONObjectToHTTPHeader() {
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JSONObject jo = new JSONObject();
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jo.put("Method", "POST");
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jo.put("Request-URI", "http://www.example.com/");
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jo.put("HTTP-Version", "HTTP/1.1");
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System.out.println(HTTP.toString(jo));
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}
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public static void hTTPHeaderToJSONObject() {
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JSONObject obj = HTTP.toJSONObject("POST \"http://www.example.com/\" HTTP/1.1");
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System.out.println(obj);
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}
|
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}
|
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@@ -0,0 +1,52 @@
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package com.baeldung.jsonjava;
|
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|
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import java.util.ArrayList;
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import java.util.List;
|
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|
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import org.json.JSONArray;
|
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import org.json.JSONObject;
|
||||
|
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public class JSONArrayDemo {
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public static void main(String[] args) {
|
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System.out.println("6.1. Creating JSON Array: ");
|
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creatingJSONArray();
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System.out.println("\n6.2. Creating JSON Array from JSON string: ");
|
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jsonArrayFromJSONString();
|
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System.out.println("\n6.3. Creating JSON Array from Collection Object: ");
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jsonArrayFromCollectionObj();
|
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}
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public static void creatingJSONArray() {
|
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JSONArray ja = new JSONArray();
|
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ja.put(Boolean.TRUE);
|
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ja.put("lorem ipsum");
|
||||
|
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// We can also put a JSONObject in JSONArray
|
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JSONObject jo = new JSONObject();
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jo.put("name", "jon doe");
|
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jo.put("age", "22");
|
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jo.put("city", "chicago");
|
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|
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ja.put(jo);
|
||||
|
||||
System.out.println(ja.toString());
|
||||
}
|
||||
|
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public static void jsonArrayFromJSONString() {
|
||||
JSONArray ja = new JSONArray("[true, \"lorem ipsum\", 215]");
|
||||
System.out.println(ja);
|
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}
|
||||
|
||||
public static void jsonArrayFromCollectionObj() {
|
||||
List<String> list = new ArrayList<>();
|
||||
list.add("California");
|
||||
list.add("Texas");
|
||||
list.add("Hawaii");
|
||||
list.add("Alaska");
|
||||
|
||||
JSONArray ja = new JSONArray(list);
|
||||
System.out.println(ja);
|
||||
}
|
||||
}
|
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@@ -0,0 +1,30 @@
|
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package com.baeldung.jsonjava;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.stream.Collectors;
|
||||
import java.util.stream.IntStream;
|
||||
|
||||
import org.json.JSONArray;
|
||||
import org.json.JSONObject;
|
||||
|
||||
public class JSONArrayGetValueByKey {
|
||||
|
||||
public List<String> getValuesByKeyInJSONArray(String jsonArrayStr, String key) {
|
||||
List<String> values = new ArrayList<>();
|
||||
JSONArray jsonArray = new JSONArray(jsonArrayStr);
|
||||
for (int idx = 0; idx < jsonArray.length(); idx++) {
|
||||
JSONObject jsonObj = jsonArray.getJSONObject(idx);
|
||||
values.add(jsonObj.optString(key));
|
||||
}
|
||||
return values;
|
||||
}
|
||||
|
||||
public List<String> getValuesByKeyInJSONArrayUsingJava8(String jsonArrayStr, String key) {
|
||||
JSONArray jsonArray = new JSONArray(jsonArrayStr);
|
||||
return IntStream.range(0, jsonArray.length())
|
||||
.mapToObj(index -> ((JSONObject) jsonArray.get(index)).optString(key))
|
||||
.collect(Collectors.toList());
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,46 @@
|
||||
package com.baeldung.jsonjava;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
|
||||
import org.json.JSONObject;
|
||||
|
||||
public class JSONObjectDemo {
|
||||
public static void main(String[] args) {
|
||||
System.out.println("4.1. Creating JSONObject: ");
|
||||
jsonFromJSONObject();
|
||||
|
||||
System.out.println("\n4.2. Creating JSONObject from Map: ");
|
||||
jsonFromMap();
|
||||
|
||||
System.out.println("\n4.3. Creating JSONObject from JSON string: ");
|
||||
jsonFromJSONString();
|
||||
}
|
||||
|
||||
public static void jsonFromJSONObject() {
|
||||
JSONObject jo = new JSONObject();
|
||||
jo.put("name", "jon doe");
|
||||
jo.put("age", "22");
|
||||
jo.put("city", "chicago");
|
||||
|
||||
System.out.println(jo.toString());
|
||||
}
|
||||
|
||||
public static void jsonFromMap() {
|
||||
Map<String, String> map = new HashMap<>();
|
||||
map.put("name", "jon doe");
|
||||
map.put("age", "22");
|
||||
map.put("city", "chicago");
|
||||
JSONObject jo = new JSONObject(map);
|
||||
|
||||
System.out.println(jo.toString());
|
||||
}
|
||||
|
||||
public static void jsonFromJSONString() {
|
||||
JSONObject jo = new JSONObject(
|
||||
"{\"city\":\"chicago\",\"name\":\"jon doe\",\"age\":\"22\"}"
|
||||
);
|
||||
|
||||
System.out.println(jo.toString());
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,13 @@
|
||||
package com.baeldung.jsonjava;
|
||||
|
||||
import org.json.JSONTokener;
|
||||
|
||||
public class JSONTokenerDemo {
|
||||
public static void main(String[] args) {
|
||||
JSONTokener jt = new JSONTokener("Sample String");
|
||||
|
||||
while(jt.more()) {
|
||||
System.out.println(jt.next());
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,21 @@
|
||||
package com.baeldung.jsonjava;
|
||||
|
||||
import org.json.JSONObject;
|
||||
|
||||
public class ObjectToFromJSON {
|
||||
|
||||
public static void main(String args[]) throws Exception {
|
||||
System.out.println("\n5.1. Creating JSONObject from Java Bean: ");
|
||||
jsonFromDemoBean();
|
||||
}
|
||||
|
||||
public static void jsonFromDemoBean() {
|
||||
DemoBean demo = new DemoBean();
|
||||
demo.setId(1);
|
||||
demo.setName("lorem ipsum");
|
||||
demo.setActive(true);
|
||||
|
||||
JSONObject jo = new JSONObject(demo);
|
||||
System.out.println(jo);
|
||||
}
|
||||
}
|
||||
+50
@@ -0,0 +1,50 @@
|
||||
package com.baeldung.jsonobject.iterate;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.Iterator;
|
||||
import java.util.Map;
|
||||
|
||||
import org.json.JSONArray;
|
||||
import org.json.JSONObject;
|
||||
|
||||
public class JSONObjectIterator {
|
||||
|
||||
private Map<String, Object> keyValuePairs;
|
||||
|
||||
public JSONObjectIterator() {
|
||||
keyValuePairs = new HashMap<>();
|
||||
}
|
||||
|
||||
public void handleValue(String key, Object value) {
|
||||
if (value instanceof JSONArray) {
|
||||
handleJSONArray(key, (JSONArray) value);
|
||||
} else if (value instanceof JSONObject) {
|
||||
handleJSONObject((JSONObject) value);
|
||||
}
|
||||
keyValuePairs.put(key, value);
|
||||
}
|
||||
|
||||
public void handleJSONObject(JSONObject jsonObject) {
|
||||
Iterator<String> jsonObjectIterator = jsonObject.keys();
|
||||
jsonObjectIterator.forEachRemaining(key -> {
|
||||
Object value = jsonObject.get(key);
|
||||
handleValue(key, value);
|
||||
});
|
||||
}
|
||||
|
||||
public void handleJSONArray(String key, JSONArray jsonArray) {
|
||||
Iterator<Object> jsonArrayIterator = jsonArray.iterator();
|
||||
jsonArrayIterator.forEachRemaining(element -> {
|
||||
handleValue(key, element);
|
||||
});
|
||||
}
|
||||
|
||||
public Map<String, Object> getKeyValuePairs() {
|
||||
return keyValuePairs;
|
||||
}
|
||||
|
||||
public void setKeyValuePairs(Map<String, Object> keyValuePairs) {
|
||||
this.keyValuePairs = keyValuePairs;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,95 @@
|
||||
package com.baeldung.jsonpointer;
|
||||
|
||||
import java.io.FileNotFoundException;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Paths;
|
||||
|
||||
import javax.json.Json;
|
||||
import javax.json.JsonObject;
|
||||
import javax.json.JsonPointer;
|
||||
import javax.json.JsonReader;
|
||||
import javax.json.JsonString;
|
||||
import javax.json.JsonStructure;
|
||||
|
||||
public class JsonPointerCrud {
|
||||
|
||||
private JsonStructure jsonStructure = null;
|
||||
|
||||
public JsonPointerCrud(String fileName) throws IOException {
|
||||
|
||||
try (JsonReader reader = Json.createReader(Files.newBufferedReader(Paths.get(fileName)))) {
|
||||
jsonStructure = reader.read();
|
||||
} catch (FileNotFoundException e) {
|
||||
System.out.println("Error to open json file: " + e.getMessage());
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public JsonPointerCrud(InputStream stream) {
|
||||
|
||||
JsonReader reader = Json.createReader(stream);
|
||||
jsonStructure = reader.read();
|
||||
reader.close();
|
||||
|
||||
}
|
||||
|
||||
public JsonStructure insert(String key, String value) {
|
||||
|
||||
JsonPointer jsonPointer = Json.createPointer("/" + key);
|
||||
JsonString jsonValue = Json.createValue(value);
|
||||
jsonStructure = jsonPointer.add(jsonStructure, jsonValue);
|
||||
|
||||
return jsonStructure;
|
||||
|
||||
}
|
||||
|
||||
public JsonStructure update(String key, String newValue) {
|
||||
|
||||
JsonPointer jsonPointer = Json.createPointer("/" + key);
|
||||
JsonString jsonNewValue = Json.createValue(newValue);
|
||||
jsonStructure = jsonPointer.replace(jsonStructure, jsonNewValue);
|
||||
|
||||
return jsonStructure;
|
||||
}
|
||||
|
||||
public JsonStructure delete(String key) {
|
||||
|
||||
JsonPointer jsonPointer = Json.createPointer("/" + key);
|
||||
jsonPointer.getValue(jsonStructure);
|
||||
jsonStructure = jsonPointer.remove(jsonStructure);
|
||||
|
||||
return jsonStructure;
|
||||
|
||||
}
|
||||
|
||||
public String fetchValueFromKey(String key) {
|
||||
JsonPointer jsonPointer = Json.createPointer("/" + key);
|
||||
JsonString jsonString = (JsonString) jsonPointer.getValue(jsonStructure);
|
||||
|
||||
return jsonString.getString();
|
||||
}
|
||||
|
||||
public String fetchListValues(String key) {
|
||||
JsonPointer jsonPointer = Json.createPointer("/" + key);
|
||||
JsonObject jsonObject = (JsonObject) jsonPointer.getValue(jsonStructure);
|
||||
|
||||
return jsonObject.toString();
|
||||
}
|
||||
|
||||
public String fetchFullJSON() {
|
||||
JsonPointer jsonPointer = Json.createPointer("");
|
||||
JsonObject jsonObject = (JsonObject) jsonPointer.getValue(jsonStructure);
|
||||
|
||||
return jsonObject.toString();
|
||||
|
||||
}
|
||||
|
||||
public boolean check(String key) {
|
||||
JsonPointer jsonPointer = Json.createPointer("/" + key);
|
||||
boolean found = jsonPointer.containsValue(jsonStructure);
|
||||
|
||||
return found;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,13 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
|
||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
|
||||
@@ -0,0 +1,27 @@
|
||||
<!DOCTYPE html>
|
||||
<html ng-app="jsonforms-intro">
|
||||
<head>
|
||||
<title>Introduction to JSONForms</title>
|
||||
<script src="node_modules/jsonforms/dist/jsonforms.js" type="text/javascript"></script>
|
||||
<script src="js/app.js" type="text/javascript"></script>
|
||||
<script src="js/schema.js" type="text/javascript"></script>
|
||||
<script src="js/ui-schema.js" type="text/javascript"></script>
|
||||
</head>
|
||||
<body>
|
||||
<div class="container" ng-controller="MyController">
|
||||
<div class="row" id="demo">
|
||||
<div class="col-sm-12">
|
||||
<div class="panel-primary panel-default">
|
||||
<div class="panel-heading">
|
||||
<h3 class="panel-title"><strong>Introduction to JSONForms</strong></h3>
|
||||
</div>
|
||||
<div class="panel-body jsf">
|
||||
Bound data: {{data}}
|
||||
<jsonforms schema="schema" ui-schema="uiSchema" data="data"/>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,15 @@
|
||||
'use strict';
|
||||
|
||||
var app = angular.module('jsonforms-intro', ['jsonforms']);
|
||||
app.controller('MyController', ['$scope', 'Schema', 'UISchema', function($scope, Schema, UISchema) {
|
||||
|
||||
$scope.schema = Schema;
|
||||
|
||||
$scope.uiSchema = UISchema;
|
||||
|
||||
$scope.data = {
|
||||
"id": 1,
|
||||
"name": "Lampshade",
|
||||
"price": 1.85
|
||||
};
|
||||
}]);
|
||||
@@ -0,0 +1,27 @@
|
||||
'use strict';
|
||||
|
||||
var app = angular.module('jsonforms-intro');
|
||||
app.value('Schema',
|
||||
{
|
||||
"$schema": "http://json-schema.org/draft-04/schema#",
|
||||
"title": "Product",
|
||||
"description": "A product from the catalog",
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"id": {
|
||||
"description": "The unique identifier for a product",
|
||||
"type": "integer"
|
||||
},
|
||||
"name": {
|
||||
"description": "Name of the product",
|
||||
"type": "string"
|
||||
},
|
||||
"price": {
|
||||
"type": "number",
|
||||
"minimum": 0,
|
||||
"exclusiveMinimum": true
|
||||
}
|
||||
},
|
||||
"required": ["id", "name", "price"]
|
||||
}
|
||||
);
|
||||
@@ -0,0 +1,22 @@
|
||||
'use strict';
|
||||
|
||||
var app = angular.module('jsonforms-intro');
|
||||
app.value('UISchema',
|
||||
{
|
||||
"type": "HorizontalLayout",
|
||||
"elements": [
|
||||
{
|
||||
"type": "Control",
|
||||
"scope": { "$ref": "#/properties/id" }
|
||||
},
|
||||
{
|
||||
"type": "Control",
|
||||
"scope": { "$ref": "#/properties/name" }
|
||||
},
|
||||
{
|
||||
"type": "Control",
|
||||
"scope": { "$ref": "#/properties/price" }
|
||||
},
|
||||
]
|
||||
}
|
||||
);
|
||||
@@ -0,0 +1,11 @@
|
||||
{
|
||||
"name": "jsonforms-intro",
|
||||
"description": "Introduction to JSONForms",
|
||||
"version": "0.0.1",
|
||||
"license": "MIT",
|
||||
"dependencies": {
|
||||
"typings": "0.6.5",
|
||||
"jsonforms": "0.0.19",
|
||||
"bootstrap": "3.3.6"
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,36 @@
|
||||
package com.baeldung.escape;
|
||||
|
||||
import com.fasterxml.jackson.core.JsonProcessingException;
|
||||
import org.junit.jupiter.api.BeforeEach;
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
import static org.junit.jupiter.api.Assertions.*;
|
||||
|
||||
class JsonEscapeUnitTest {
|
||||
|
||||
private JsonEscape testedInstance;
|
||||
private static final String EXPECTED = "{\"message\":\"Hello \\\"World\\\"\"}";
|
||||
|
||||
@BeforeEach
|
||||
void setUp() {
|
||||
testedInstance = new JsonEscape();
|
||||
}
|
||||
|
||||
@Test
|
||||
void escapeJson() {
|
||||
String actual = testedInstance.escapeJson("Hello \"World\"");
|
||||
assertEquals(EXPECTED, actual);
|
||||
}
|
||||
|
||||
@Test
|
||||
void escapeGson() {
|
||||
String actual = testedInstance.escapeGson("Hello \"World\"");
|
||||
assertEquals(EXPECTED, actual);
|
||||
}
|
||||
|
||||
@Test
|
||||
void escapeJackson() throws JsonProcessingException {
|
||||
String actual = testedInstance.escapeJackson("Hello \"World\"");
|
||||
assertEquals(EXPECTED, actual);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,32 @@
|
||||
package com.baeldung.json.schema;
|
||||
|
||||
import org.everit.json.schema.Schema;
|
||||
import org.everit.json.schema.ValidationException;
|
||||
import org.everit.json.schema.loader.SchemaLoader;
|
||||
|
||||
import org.json.JSONObject;
|
||||
import org.json.JSONTokener;
|
||||
import org.junit.Test;
|
||||
|
||||
public class JSONSchemaUnitTest {
|
||||
|
||||
@Test(expected = ValidationException.class)
|
||||
public void givenInvalidInput_whenValidating_thenInvalid() {
|
||||
|
||||
JSONObject jsonSchema = new JSONObject(new JSONTokener(JSONSchemaUnitTest.class.getResourceAsStream("/schema.json")));
|
||||
JSONObject jsonSubject = new JSONObject(new JSONTokener(JSONSchemaUnitTest.class.getResourceAsStream("/product_invalid.json")));
|
||||
|
||||
Schema schema = SchemaLoader.load(jsonSchema);
|
||||
schema.validate(jsonSubject);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenValidInput_whenValidating_thenValid() {
|
||||
|
||||
JSONObject jsonSchema = new JSONObject(new JSONTokener(JSONSchemaUnitTest.class.getResourceAsStream("/schema.json")));
|
||||
JSONObject jsonSubject = new JSONObject(new JSONTokener(JSONSchemaUnitTest.class.getResourceAsStream("/product_valid.json")));
|
||||
|
||||
Schema schema = SchemaLoader.load(jsonSchema);
|
||||
schema.validate(jsonSubject);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,189 @@
|
||||
package com.baeldung.jsonb;
|
||||
|
||||
import static org.junit.Assert.assertTrue;
|
||||
|
||||
import java.math.BigDecimal;
|
||||
import java.time.LocalDate;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
|
||||
import javax.json.bind.Jsonb;
|
||||
import javax.json.bind.JsonbBuilder;
|
||||
import javax.json.bind.JsonbConfig;
|
||||
import javax.json.bind.config.PropertyNamingStrategy;
|
||||
import javax.json.bind.config.PropertyOrderStrategy;
|
||||
|
||||
import org.apache.commons.collections4.ListUtils;
|
||||
import org.junit.Test;
|
||||
|
||||
import com.baeldung.adapter.PersonAdapter;
|
||||
import com.baeldung.jsonb.Person;
|
||||
|
||||
public class JsonbUnitTest {
|
||||
|
||||
@Test
|
||||
public void givenPersonList_whenSerializeWithJsonb_thenGetPersonJsonArray() {
|
||||
Jsonb jsonb = JsonbBuilder.create();
|
||||
// @formatter:off
|
||||
List<Person> personList = Arrays.asList(
|
||||
new Person(1, "Jhon", "[email protected]", 20, LocalDate.of(2019, 9, 9), BigDecimal.valueOf(1000)),
|
||||
new Person(2, "Jhon", "[email protected]", 20, LocalDate.of(2019, 9, 9), BigDecimal.valueOf(1500)),
|
||||
new Person(3, "Jhon", null, 20, LocalDate.of(2019, 9, 9), BigDecimal.valueOf(1000)),
|
||||
new Person(4, "Tom", "[email protected]", 21, LocalDate.of(2019, 9, 9), BigDecimal.valueOf(1500)));
|
||||
// @formatter:on
|
||||
String jsonArrayPerson = jsonb.toJson(personList);
|
||||
// @formatter:off
|
||||
String jsonExpected = "[" +
|
||||
"{\"email\":\"[email protected]\"," +
|
||||
"\"id\":1,\"person-name\":\"Jhon\"," +
|
||||
"\"registeredDate\":\"09-09-2019\"," +
|
||||
"\"salary\":\"1000.0\"}," +
|
||||
"{\"email\":\"[email protected]\"," +
|
||||
"\"id\":2,\"person-name\":\"Jhon\"," +
|
||||
"\"registeredDate\":\"09-09-2019\"," +
|
||||
"\"salary\":\"1500.0\"},{\"email\":null," +
|
||||
"\"id\":3,\"person-name\":\"Jhon\"," +
|
||||
"\"registeredDate\":\"09-09-2019\"," +
|
||||
"\"salary\":\"1000.0\"}," +
|
||||
"{\"email\":\"[email protected]\"," +
|
||||
"\"id\":4,\"person-name\":\"Tom\"," +
|
||||
"\"registeredDate\":\"09-09-2019\"," +
|
||||
"\"salary\":\"1500.0\"}"
|
||||
+ "]";
|
||||
// @formatter:on
|
||||
assertTrue(jsonArrayPerson.equals(jsonExpected));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenPersonJsonArray_whenDeserializeWithJsonb_thenGetPersonList() {
|
||||
Jsonb jsonb = JsonbBuilder.create();
|
||||
// @formatter:off
|
||||
String personJsonArray =
|
||||
"[" +
|
||||
"{\"email\":\"[email protected]\"," +
|
||||
"\"id\":1,\"person-name\":\"Jhon\"," +
|
||||
"\"registeredDate\":\"09-09-2019\"," +
|
||||
"\"salary\":\"1000.0\"}," +
|
||||
"{\"email\":\"[email protected]\"," +
|
||||
"\"id\":2,\"person-name\":\"Jhon\"," +
|
||||
"\"registeredDate\":\"09-09-2019\"," +
|
||||
"\"salary\":\"1500.0\"},{\"email\":null," +
|
||||
"\"id\":3,\"person-name\":\"Jhon\"," +
|
||||
"\"registeredDate\":\"09-09-2019\"," +
|
||||
"\"salary\":\"1000.0\"}," +
|
||||
"{\"email\":\"[email protected]\"," +
|
||||
"\"id\":4,\"person-name\":\"Tom\"," +
|
||||
"\"registeredDate\":\"09-09-2019\"," +
|
||||
"\"salary\":\"1500.0\"}"
|
||||
+ "]";
|
||||
// @formatter:on
|
||||
@SuppressWarnings("serial")
|
||||
List<Person> personList = jsonb.fromJson(personJsonArray, new ArrayList<Person>() {
|
||||
}.getClass()
|
||||
.getGenericSuperclass());
|
||||
// @formatter:off
|
||||
List<Person> personListExpected = Arrays.asList(
|
||||
new Person(1, "Jhon", "[email protected]", 20, LocalDate.of(2019, 9, 9), BigDecimal.valueOf(1000)),
|
||||
new Person(2, "Jhon", "[email protected]", 20, LocalDate.of(2019, 9, 9), BigDecimal.valueOf(1500)),
|
||||
new Person(3, "Jhon", null, 20, LocalDate.of(2019, 9, 9), BigDecimal.valueOf(1000)),
|
||||
new Person(4, "Tom", "[email protected]", 21, LocalDate.of(2019, 9, 9), BigDecimal.valueOf(1500)));
|
||||
// @formatter:on
|
||||
assertTrue(ListUtils.isEqualList(personList, personListExpected));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenPersonObject_whenNamingStrategy_thenGetCustomPersonJson() {
|
||||
JsonbConfig config = new JsonbConfig().withPropertyNamingStrategy(PropertyNamingStrategy.LOWER_CASE_WITH_UNDERSCORES);
|
||||
Jsonb jsonb = JsonbBuilder.create(config);
|
||||
Person person = new Person(1, "Jhon", "[email protected]", 20, LocalDate.of(2019, 9, 7), BigDecimal.valueOf(1000));
|
||||
String jsonPerson = jsonb.toJson(person);
|
||||
// @formatter:off
|
||||
String jsonExpected =
|
||||
"{\"email\":\"[email protected]\"," +
|
||||
"\"id\":1," +
|
||||
"\"person-name\":\"Jhon\"," +
|
||||
"\"registered_date\":\"07-09-2019\"," +
|
||||
"\"salary\":\"1000.0\"}";
|
||||
// @formatter:on
|
||||
assertTrue(jsonExpected.equals(jsonPerson));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenPersonObject_whenWithPropertyOrderStrategy_thenGetReversePersonJson() {
|
||||
JsonbConfig config = new JsonbConfig().withPropertyOrderStrategy(PropertyOrderStrategy.REVERSE);
|
||||
Jsonb jsonb = JsonbBuilder.create(config);
|
||||
Person person = new Person(1, "Jhon", "[email protected]", 20, LocalDate.of(2019, 9, 7), BigDecimal.valueOf(1000));
|
||||
String jsonPerson = jsonb.toJson(person);
|
||||
// @formatter:off
|
||||
String jsonExpected =
|
||||
"{\"salary\":\"1000.0\","+
|
||||
"\"registeredDate\":\"07-09-2019\"," +
|
||||
"\"person-name\":\"Jhon\"," +
|
||||
"\"id\":1," +
|
||||
"\"email\":\"[email protected]\"}";
|
||||
// @formatter:on
|
||||
assertTrue(jsonExpected.equals(jsonPerson));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenPersonObject_whenSerializeWithJsonb_thenGetPersonJson() {
|
||||
Jsonb jsonb = JsonbBuilder.create();
|
||||
Person person = new Person(1, "Jhon", "[email protected]", 20, LocalDate.of(2019, 9, 7), BigDecimal.valueOf(1000));
|
||||
String jsonPerson = jsonb.toJson(person);
|
||||
// @formatter:off
|
||||
String jsonExpected =
|
||||
"{\"email\":\"[email protected]\"," +
|
||||
"\"id\":1," +
|
||||
"\"person-name\":\"Jhon\"," +
|
||||
"\"registeredDate\":\"07-09-2019\"," +
|
||||
"\"salary\":\"1000.0\"}";
|
||||
// @formatter:on
|
||||
assertTrue(jsonExpected.equals(jsonPerson));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenPersonJson_whenDeserializeWithJsonb_thenGetPersonObject() {
|
||||
Jsonb jsonb = JsonbBuilder.create();
|
||||
Person person = new Person(1, "Jhon", "[email protected]", 0, LocalDate.of(2019, 9, 7), BigDecimal.valueOf(1000.0));
|
||||
// @formatter:off
|
||||
String jsonPerson =
|
||||
"{\"email\":\"[email protected]\"," +
|
||||
"\"id\":1," +
|
||||
"\"person-name\":\"Jhon\"," +
|
||||
"\"registeredDate\":\"07-09-2019\"," +
|
||||
"\"salary\":\"1000.0\"}";
|
||||
// @formatter:on
|
||||
assertTrue(jsonb.fromJson(jsonPerson, Person.class)
|
||||
.equals(person));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenPersonObject_whenSerializeWithAdapter_thenGetPersonJson() {
|
||||
JsonbConfig config = new JsonbConfig().withAdapters(new PersonAdapter());
|
||||
Jsonb jsonb = JsonbBuilder.create(config);
|
||||
Person person = new Person(1, "Jhon", "[email protected]", 0, LocalDate.of(2019, 9, 7), BigDecimal.valueOf(1000.0));// new Person(1, "Jhon");
|
||||
String jsonPerson = jsonb.toJson(person);
|
||||
// @formatter:off
|
||||
String jsonExpected =
|
||||
"{\"id\":1," +
|
||||
"\"name\":\"Jhon\"}";
|
||||
// @formatter:on
|
||||
assertTrue(jsonExpected.equals(jsonPerson));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenPersonJson_whenDeserializeWithAdapter_thenGetPersonObject() {
|
||||
JsonbConfig config = new JsonbConfig().withAdapters(new PersonAdapter());
|
||||
Jsonb jsonb = JsonbBuilder.create(config);
|
||||
Person person = new Person(1, "Jhon", "[email protected]", 0, LocalDate.of(2019, 9, 7), BigDecimal.valueOf(1000.0));// new Person(1, "Jhon");
|
||||
// @formatter:off
|
||||
String jsonPerson =
|
||||
"{\"id\":1," +
|
||||
"\"name\":\"Jhon\"}";
|
||||
// @formatter:on
|
||||
assertTrue(jsonb.fromJson(jsonPerson, Person.class)
|
||||
.equals(person));
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,62 @@
|
||||
package com.baeldung.jsonjava;
|
||||
|
||||
import org.json.CDL;
|
||||
import org.json.JSONArray;
|
||||
import org.json.JSONTokener;
|
||||
import org.junit.Test;
|
||||
|
||||
import static net.javacrumbs.jsonunit.assertj.JsonAssertions.assertThatJson;
|
||||
import static org.assertj.core.api.Assertions.assertThat;
|
||||
|
||||
public class CDLIntegrationTest {
|
||||
|
||||
@Test
|
||||
public void givenCommaDelimitedText_thenConvertToJSONArray() {
|
||||
JSONArray ja = CDL.rowToJSONArray(new JSONTokener("England, USA, Canada"));
|
||||
|
||||
assertThatJson(ja)
|
||||
.isEqualTo("[\"England\",\"USA\",\"Canada\"]");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenJSONArray_thenConvertToCommaDelimitedText() {
|
||||
JSONArray ja = new JSONArray("[\"England\",\"USA\",\"Canada\"]");
|
||||
|
||||
String cdt = CDL.rowToString(ja);
|
||||
|
||||
assertThat(cdt.trim()).isEqualTo("England,USA,Canada");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenCommaDelimitedText_thenGetJSONArrayOfJSONObjects() {
|
||||
String string =
|
||||
"name, city, age \n" +
|
||||
"john, chicago, 22 \n" +
|
||||
"gary, florida, 35 \n" +
|
||||
"sal, vegas, 18";
|
||||
|
||||
JSONArray result = CDL.toJSONArray(string);
|
||||
|
||||
assertThatJson(result)
|
||||
.isEqualTo("[{\"name\":\"john\",\"city\":\"chicago\",\"age\":\"22\"},{\"name\":\"gary\",\"city\":\"florida\",\"age\":\"35\"},{\"name\":\"sal\",\"city\":\"vegas\",\"age\":\"18\"}]");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenCommaDelimitedText_thenGetJSONArrayOfJSONObjects2() {
|
||||
JSONArray ja = new JSONArray();
|
||||
ja.put("name");
|
||||
ja.put("city");
|
||||
ja.put("age");
|
||||
|
||||
String string =
|
||||
"john, chicago, 22 \n" +
|
||||
"gary, florida, 35 \n" +
|
||||
"sal, vegas, 18";
|
||||
|
||||
JSONArray result = CDL.toJSONArray(ja, string);
|
||||
|
||||
assertThatJson(result)
|
||||
.isEqualTo("[{\"name\":\"john\",\"city\":\"chicago\",\"age\":\"22\"},{\"name\":\"gary\",\"city\":\"florida\",\"age\":\"35\"},{\"name\":\"sal\",\"city\":\"vegas\",\"age\":\"18\"}]");
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,34 @@
|
||||
package com.baeldung.jsonjava;
|
||||
|
||||
import static net.javacrumbs.jsonunit.assertj.JsonAssertions.assertThatJson;
|
||||
import static org.assertj.core.api.Assertions.assertThat;
|
||||
|
||||
import org.json.Cookie;
|
||||
import org.json.JSONObject;
|
||||
import org.junit.Test;
|
||||
|
||||
public class CookieIntegrationTest {
|
||||
|
||||
@Test
|
||||
public void givenCookieString_thenConvertToJSONObject() {
|
||||
String cookie = "username=John Doe; expires=Thu, 18 Dec 2013 12:00:00 UTC; path=/";
|
||||
JSONObject cookieJO = Cookie.toJSONObject(cookie);
|
||||
|
||||
assertThatJson(cookieJO)
|
||||
.isEqualTo("{\"path\":\"/\",\"expires\":\"Thu, 18 Dec 2013 12:00:00 UTC\",\"name\":\"username\",\"value\":\"John Doe\"}");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenJSONObject_thenConvertToCookieString() {
|
||||
JSONObject cookieJO = new JSONObject();
|
||||
cookieJO.put("name", "username");
|
||||
cookieJO.put("value", "John Doe");
|
||||
cookieJO.put("expires", "Thu, 18 Dec 2013 12:00:00 UTC");
|
||||
cookieJO.put("path", "/");
|
||||
|
||||
String cookie = Cookie.toString(cookieJO);
|
||||
|
||||
assertThat(cookie.split(";"))
|
||||
.containsExactlyInAnyOrder("username=John Doe", "path=/", "expires=Thu, 18 Dec 2013 12:00:00 UTC");
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,29 @@
|
||||
package com.baeldung.jsonjava;
|
||||
|
||||
import org.json.HTTP;
|
||||
import org.json.JSONObject;
|
||||
import org.junit.Test;
|
||||
|
||||
import static net.javacrumbs.jsonunit.assertj.JsonAssertions.assertThatJson;
|
||||
import static org.assertj.core.api.Assertions.assertThat;
|
||||
|
||||
public class HTTPIntegrationTest {
|
||||
@Test
|
||||
public void givenJSONObject_thenConvertToHTTPHeader() {
|
||||
JSONObject jo = new JSONObject();
|
||||
jo.put("Method", "POST");
|
||||
jo.put("Request-URI", "http://www.example.com/");
|
||||
jo.put("HTTP-Version", "HTTP/1.1");
|
||||
|
||||
assertThat(HTTP.toString(jo))
|
||||
.isEqualTo("POST \"http://www.example.com/\" HTTP/1.1" + HTTP.CRLF + HTTP.CRLF);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenHTTPHeader_thenConvertToJSONObject() {
|
||||
JSONObject obj = HTTP.toJSONObject("POST \"http://www.example.com/\" HTTP/1.1");
|
||||
|
||||
assertThatJson(obj)
|
||||
.isEqualTo("{\"Request-URI\":\"http://www.example.com/\",\"Method\":\"POST\",\"HTTP-Version\":\"HTTP/1.1\"}");
|
||||
}
|
||||
}
|
||||
+35
@@ -0,0 +1,35 @@
|
||||
package com.baeldung.jsonjava;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import static org.assertj.core.api.Assertions.assertThat;
|
||||
|
||||
public class JSONArrayGetValueByKeyUnitTest {
|
||||
|
||||
private static final JSONArrayGetValueByKey obj = new JSONArrayGetValueByKey();
|
||||
|
||||
@Test
|
||||
public void givenJSONArrayAndAKey_thenReturnAllValuesForGivenKey() {
|
||||
String jsonStr = "[" + " {" + " \"name\": \"John\"," + " \"city\": \"chicago\"," + " \"age\": \"22\" " + "}," + " { " + "\"name\": \"Gary\"," + " \"city\": \"florida\"," + " \"age\": \"35\" " + "}," + " { " + "\"name\": \"Selena\","
|
||||
+ " \"city\": \"vegas\"," + " \"age\": \"18\" " + "} " + "]";
|
||||
|
||||
List<String> actualValues = obj.getValuesByKeyInJSONArray(jsonStr, "name");
|
||||
|
||||
assertThat(actualValues)
|
||||
.containsExactlyInAnyOrder("John", "Gary", "Selena");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenJSONArrayAndAKey_whenUsingJava8Syntax_thenReturnAllValuesForGivenKey() {
|
||||
String jsonStr = "[" + " {" + " \"name\": \"John\"," + " \"city\": \"chicago\"," + " \"age\": \"22\" " + "}," + " { " + "\"name\": \"Gary\"," + " \"city\": \"florida\"," + " \"age\": \"35\" " + "}," + " { " + "\"name\": \"Selena\","
|
||||
+ " \"city\": \"vegas\"," + " \"age\": \"18\" " + "} " + "]";
|
||||
|
||||
List<String> actualValues = obj.getValuesByKeyInJSONArrayUsingJava8(jsonStr, "name");
|
||||
|
||||
assertThat(actualValues)
|
||||
.containsExactlyInAnyOrder("John", "Gary", "Selena");
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,53 @@
|
||||
package com.baeldung.jsonjava;
|
||||
|
||||
import org.json.JSONArray;
|
||||
import org.json.JSONObject;
|
||||
import org.junit.Test;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import static net.javacrumbs.jsonunit.assertj.JsonAssertions.assertThatJson;
|
||||
|
||||
public class JSONArrayIntegrationTest {
|
||||
|
||||
@Test
|
||||
public void givenJSONJava_thenCreateNewJSONArrayFromScratch() {
|
||||
JSONArray ja = new JSONArray();
|
||||
ja.put(Boolean.TRUE);
|
||||
ja.put("lorem ipsum");
|
||||
|
||||
// We can also put a JSONObject in JSONArray
|
||||
JSONObject jo = new JSONObject();
|
||||
jo.put("name", "jon doe");
|
||||
jo.put("age", "22");
|
||||
jo.put("city", "chicago");
|
||||
|
||||
ja.put(jo);
|
||||
|
||||
assertThatJson(ja)
|
||||
.isEqualTo("[true,\"lorem ipsum\",{\"city\":\"chicago\",\"name\":\"jon doe\",\"age\":\"22\"}]");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenJsonString_thenCreateNewJSONArray() {
|
||||
JSONArray ja = new JSONArray("[true, \"lorem ipsum\", 215]");
|
||||
|
||||
assertThatJson(ja)
|
||||
.isEqualTo("[true,\"lorem ipsum\",215]");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenListObject_thenConvertItToJSONArray() {
|
||||
List<String> list = new ArrayList<>();
|
||||
list.add("California");
|
||||
list.add("Texas");
|
||||
list.add("Hawaii");
|
||||
list.add("Alaska");
|
||||
|
||||
JSONArray ja = new JSONArray(list);
|
||||
|
||||
assertThatJson(ja)
|
||||
.isEqualTo("[\"California\",\"Texas\",\"Hawaii\",\"Alaska\"]");
|
||||
}
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user