Bael 830 (#1682)

* java http request

* httpclient code

* small fixes

* remove try catch

libraries/src/test/java/com/baeldung/http/HttpRequestBuilderTest.java

@@ -0,0 +1,40 @@
+package com.baeldung.http;
+
+import org.junit.Test;
+import static org.junit.Assert.*;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.junit.Before;
+
+import java.io.IOException;
+
+public class HttpRequestBuilderTest {
+
+    private HttpRequestBuilder requestPerformer;
+
+    @Before
+    public void setup() {
+        requestPerformer = new HttpRequestBuilder();
+    }
+
+    @Test
+    public void whenGetRequest_thenOk() throws IOException {
+        HttpResponseWrapper response = requestPerformer.sendRequest("http://www.example.com", "GET", null, null);
+        assertEquals("status code incorrect", response.getStatus(), 200);
+        assertTrue("content incorrect", response.getContent()
+            .contains("Example Domain"));
+    }
+
+    @Test
+    public void whenPostRequest_thenOk() throws IOException {
+        Map<String, String> parameters = new HashMap<>();
+        parameters.put("param1", "val");
+        Map<String, String> properties = new HashMap<>();
+        properties.put("Content-Type", "application/json");
+        HttpResponseWrapper response = requestPerformer.sendRequest("http://www.example.com", "POST", parameters, properties);
+        assertEquals("status code incorrect", response.getStatus(), 200);
+    }
+
+}

libraries/src/test/java/com/baeldung/httpclient/HttpClientRequestBuilderTest.java

@@ -0,0 +1,46 @@
+package com.baeldung.httpclient;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import com.baeldung.http.HttpResponseWrapper;
+
+public class HttpClientRequestBuilderTest {
+    private HttpClientRequestBuilder requestBuilder;
+
+    @Before
+    public void setup() {
+        requestBuilder = new HttpClientRequestBuilder();
+    }
+
+    @Test
+    public void whenGetRequest_thenOk() {
+        Map<String, String> parameters = new HashMap<>();
+        parameters.put("param1", "val");
+        HttpResponseWrapper response = requestBuilder.sendGetRequest("http://www.example.com",parameters);
+        assertEquals("status code incorrect", response.getStatus(), 200);
+        assertTrue("content incorrect", response.getContent()
+            .contains("Example Domain"));
+    }
+
+    @Test
+    public void whenPostRequestWithParameters_thenOk() {
+        Map<String, String> parameters = new HashMap<>();
+        parameters.put("param1", "val");
+        HttpResponseWrapper response = requestBuilder.sendPostRequestWithParameters("http://www.example.com", parameters);
+        assertEquals("status code incorrect", response.getStatus(), 200);
+    }
+    
+    @Test
+    public void whenPostRequestWithJson_thenOk() {
+        String json = "{\"id\":\"1\"}";
+        HttpResponseWrapper response = requestBuilder.sendPostRequestWithJson("http://www.example.com",json);
+        assertEquals("status code incorrect", response.getStatus(), 200);
+    }
+}