Merge branch 'master' into update-links

2019-04-15 23:58:45 +03:00
parent 2a2c0a4271 b0a32bd0b2
commit f13556c83a
320 changed files with 6087 additions and 582 deletions
@@ -0,0 +1,12 @@
+package com.baeldung.services;
+
+import com.baeldung.transfer.LoginForm;
+import org.springframework.stereotype.Service;
+
+@Service
+public class ExampleService {
+
+    public boolean fakeAuthenticate(LoginForm lf) {
+        return true;
+    }
+}
@@ -0,0 +1,31 @@
+package com.baeldung.transfer;
+
+public class LoginForm {
+    private String username;
+    private String password;
+
+    public LoginForm() {
+    }
+
+    public LoginForm(String username, String password) {
+        super();
+        this.username = username;
+        this.password = password;
+    }
+    
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+}
@@ -0,0 +1,18 @@
+package com.baeldung.transfer;
+
+public class ResponseTransfer {
+
+    private String text;
+
+    public ResponseTransfer(String text) {
+        this.setText(text);
+    }
+
+    public String getText() {
+        return text;
+    }
+
+    public void setText(String text) {
+        this.text = text;
+    }
+}
@@ -0,0 +1,38 @@
+package com.baeldung.web.controller;
+
+import com.baeldung.services.ExampleService;
+import com.baeldung.transfer.ResponseTransfer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import com.baeldung.transfer.LoginForm;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+@Controller
+@RequestMapping("/post")
+public class ExamplePostController {
+
+    private static Logger log = LoggerFactory.getLogger(ExamplePostController.class);
+
+    @Autowired ExampleService exampleService;
+
+    @PostMapping("/request")
+    public ResponseEntity postController(@RequestBody LoginForm loginForm) {
+        log.debug("POST received - serializing LoginForm: " + loginForm.getPassword() + " " + loginForm.getUsername());
+        exampleService.fakeAuthenticate(loginForm);
+        return ResponseEntity.ok(HttpStatus.OK);
+    }
+
+    @PostMapping("/response")
+    @ResponseBody
+    public ResponseTransfer postResponseController(@RequestBody LoginForm loginForm) {
+        log.debug("POST received - serializing LoginForm: " + loginForm.getPassword() + " " + loginForm.getUsername());
+        return new ResponseTransfer("Thanks For Posting!!!");
+    }
+}
@@ -0,0 +1,58 @@
+package com.baeldung.controllers;
+
+import static org.mockito.Mockito.when;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+
+import com.baeldung.SpringBootRestApplication;
+import com.baeldung.services.ExampleService;
+import com.baeldung.transfer.LoginForm;
+import com.baeldung.web.controller.ExamplePostController;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = SpringBootRestApplication.class)
+public class ExamplePostControllerRequestIntegrationTest {
+
+    MockMvc mockMvc;
+    @Mock private ExampleService exampleService;
+    @InjectMocks private ExamplePostController exampleController;
+    private final String jsonBody = "{\"username\": \"username\", \"password\": \"password\"}";
+    private LoginForm lf = new LoginForm();
+
+    @Before
+    public void preTest() {
+        MockitoAnnotations.initMocks(this);
+        mockMvc = MockMvcBuilders
+          .standaloneSetup(exampleController)
+          .build();
+        lf.setPassword("password");
+        lf.setUsername("username");
+    }
+
+    @Test
+    public void requestBodyTest() {
+        try {
+            when(exampleService.fakeAuthenticate(lf)).thenReturn(true);
+            mockMvc
+              .perform(post("/post/request")
+                .content(jsonBody)
+                .contentType("application/json"))
+              .andDo(print())
+              .andExpect(status().isOk());
+        } catch (Exception e) {
+            System.out.println("Exception: " + e);
+        }
+    }
+}
@@ -0,0 +1,60 @@
+package com.baeldung.controllers;
+
+import static org.mockito.Mockito.when;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+
+import com.baeldung.SpringBootRestApplication;
+import com.baeldung.services.ExampleService;
+import com.baeldung.transfer.LoginForm;
+import com.baeldung.web.controller.ExamplePostController;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = SpringBootRestApplication.class)
+public class ExamplePostControllerResponseIntegrationTest {
+
+    MockMvc mockMvc;
+    @Mock private ExampleService exampleService;
+    @InjectMocks private ExamplePostController exampleController;
+    private final String jsonBody = "{\"username\": \"username\", \"password\": \"password\"}";
+    private LoginForm lf = new LoginForm();
+
+    @Before
+    public void preTest() {
+        MockitoAnnotations.initMocks(this);
+        mockMvc = MockMvcBuilders
+          .standaloneSetup(exampleController)
+          .build();
+        lf.setPassword("password");
+        lf.setUsername("username");
+    }
+
+    @Test
+    public void requestBodyTest() {
+        try {
+            when(exampleService.fakeAuthenticate(lf)).thenReturn(true);
+            mockMvc
+              .perform(post("/post/response")
+                .content(jsonBody)
+                .contentType("application/json"))
+              .andDo(print())
+              .andExpect(status().isOk())
+              .andExpect(content().json("{\"text\":\"Thanks For Posting!!!\"}"));
+        } catch (Exception e) {
+            System.out.println("Exception: " + e);
+        }
+    }
+}
@@ -0,0 +1,21 @@
+package com.baeldung.rest;
+
+public class GitHubUser {
+
+    private String login;
+
+    public GitHubUser() {
+        super();
+    }
+
+    // API
+
+    public String getLogin() {
+        return login;
+    }
+
+    public void setLogin(final String login) {
+        this.login = login;
+    }
+
+}
@@ -0,0 +1,64 @@
+package com.baeldung.rest;
+
+import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
+import static org.hamcrest.Matchers.equalTo;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+
+import java.io.IOException;
+
+import org.apache.http.HttpResponse;
+import org.apache.http.HttpStatus;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpUriRequest;
+import org.apache.http.entity.ContentType;
+import org.apache.http.impl.client.HttpClientBuilder;
+import org.hamcrest.Matchers;
+import org.junit.Test;
+
+public class GithubBasicLiveTest {
+
+    // simple request - response
+
+    @Test
+    public void givenUserDoesNotExists_whenUserInfoIsRetrieved_then404IsReceived() throws ClientProtocolException, IOException {
+        // Given
+        final String name = randomAlphabetic(8);
+        final HttpUriRequest request = new HttpGet("https://api.github.com/users/" + name);
+
+        // When
+        final HttpResponse httpResponse = HttpClientBuilder.create().build().execute(request);
+
+        // Then
+        assertThat(httpResponse.getStatusLine().getStatusCode(), equalTo(HttpStatus.SC_NOT_FOUND));
+    }
+
+    @Test
+    public void givenRequestWithNoAcceptHeader_whenRequestIsExecuted_thenDefaultResponseContentTypeIsJson() throws ClientProtocolException, IOException {
+        // Given
+        final String jsonMimeType = "application/json";
+        final HttpUriRequest request = new HttpGet("https://api.github.com/users/eugenp");
+
+        // When
+        final HttpResponse response = HttpClientBuilder.create().build().execute(request);
+
+        // Then
+        final String mimeType = ContentType.getOrDefault(response.getEntity()).getMimeType();
+        assertEquals(jsonMimeType, mimeType);
+    }
+
+    @Test
+    public void givenUserExists_whenUserInformationIsRetrieved_thenRetrievedResourceIsCorrect() throws ClientProtocolException, IOException {
+        // Given
+        final HttpUriRequest request = new HttpGet("https://api.github.com/users/eugenp");
+
+        // When
+        final HttpResponse response = HttpClientBuilder.create().build().execute(request);
+
+        // Then
+        final GitHubUser resource = RetrieveUtil.retrieveResourceFromResponse(response, GitHubUser.class);
+        assertThat("eugenp", Matchers.is(resource.getLogin()));
+    }
+
+}
@@ -0,0 +1,21 @@
+package com.baeldung.rest;
+
+import java.io.IOException;
+
+import org.apache.http.HttpResponse;
+import org.apache.http.util.EntityUtils;
+
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class RetrieveUtil {
+
+    // API
+
+    public static <T> T retrieveResourceFromResponse(final HttpResponse response, final Class<T> clazz) throws IOException {
+        final String jsonFromResponse = EntityUtils.toString(response.getEntity());
+        final ObjectMapper mapper = new ObjectMapper().configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+        return mapper.readValue(jsonFromResponse, clazz);
+    }
+
+}