BAEL-4445 (#10291)

* initial commit

* changed test method names to follow convention

httpclient-simple/src/test/java/com/baeldung/httpclient/HttpClientParamsLiveTest.java

@@ -0,0 +1,111 @@
+package com.baeldung.httpclient;
+
+import static org.hamcrest.Matchers.equalTo;
+import static org.junit.Assert.assertThat;
+
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.http.NameValuePair;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.entity.UrlEncodedFormEntity;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.client.methods.HttpRequestBase;
+import org.apache.http.client.utils.URIBuilder;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClientBuilder;
+import org.apache.http.message.BasicNameValuePair;
+import org.junit.Before;
+import org.junit.Test;
+
+public class HttpClientParamsLiveTest {
+
+    private CloseableHttpClient client;
+
+    private CloseableHttpResponse response;
+
+    private List<NameValuePair> nameValuePairs;
+
+    @Before
+    public void setUp() {
+        client = HttpClientBuilder.create()
+            .build();
+        nameValuePairs = new ArrayList<NameValuePair>();
+        NameValuePair param1NameValuePair = new BasicNameValuePair("param1", "value1");
+        NameValuePair param2NameValuePair = new BasicNameValuePair("param2", "value2");
+        nameValuePairs.add(param1NameValuePair);
+        nameValuePairs.add(param2NameValuePair);
+    }
+
+    @Test
+    public void givenStringNameValuePairParams_whenGetRequest_thenResponseOk() throws URISyntaxException, ClientProtocolException, IOException {
+        HttpGet httpGet = new HttpGet("https://postman-echo.com/get");
+        URI uri = new URIBuilder(httpGet.getURI()).addParameter("param1", "value1")
+            .addParameter("param2", "value2")
+            .build();
+        ((HttpRequestBase) httpGet).setURI(uri);
+        response = client.execute(httpGet);
+
+        assertThat(response.getStatusLine()
+            .getStatusCode(), equalTo(200));
+        client.close();
+    }
+
+    @Test
+    public void givenStringNameValuePairParams_whenPostRequest_thenResponseOk() throws URISyntaxException, ClientProtocolException, IOException {
+        HttpPost httpPost = new HttpPost("https://postman-echo.com/post");
+        URI uri = new URIBuilder(httpPost.getURI()).addParameter("param1", "value1")
+            .addParameter("param2", "value2")
+            .build();
+        ((HttpRequestBase) httpPost).setURI(uri);
+        response = client.execute(httpPost);
+
+        assertThat(response.getStatusLine()
+            .getStatusCode(), equalTo(200));
+        client.close();
+    }
+
+    @Test
+    public void givenNameValuePairParams_whenGetRequest_thenResponseOk() throws URISyntaxException, ClientProtocolException, IOException {
+        HttpGet httpGet = new HttpGet("https://postman-echo.com/get");
+        URI uri = new URIBuilder(httpGet.getURI()).addParameters(nameValuePairs)
+            .build();
+        ((HttpRequestBase) httpGet).setURI(uri);
+        response = client.execute(httpGet);
+
+        assertThat(response.getStatusLine()
+            .getStatusCode(), equalTo(200));
+        client.close();
+    }
+
+    @Test
+    public void givenNameValuePairsParams_whenPostRequest_thenResponseOk() throws URISyntaxException, ClientProtocolException, IOException {
+        HttpPost httpPost = new HttpPost("https://postman-echo.com/post");
+        URI uri = new URIBuilder(httpPost.getURI()).addParameters(nameValuePairs)
+            .build();
+        ((HttpRequestBase) httpPost).setURI(uri);
+        response = client.execute(httpPost);
+
+        assertThat(response.getStatusLine()
+            .getStatusCode(), equalTo(200));
+        client.close();
+    }
+
+    @Test
+    public void givenUrlEncodedEntityParams_whenPostRequest_thenResponseOk() throws URISyntaxException, ClientProtocolException, IOException {
+        HttpPost httpPost = new HttpPost("https://postman-echo.com/post");
+        httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs, StandardCharsets.UTF_8));
+        response = client.execute(httpPost);
+
+        assertThat(response.getStatusLine()
+            .getStatusCode(), equalTo(200));
+        client.close();
+    }
+
+}