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httpclient 使用方式介绍
第一:Get方式请求
package com.hct; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import org.apache.http.HttpEntity; import org.apache.http.HttpResponse; import org.apache.http.client.ClientProtocolException; import org.apache.http.client.methods.HttpGet; import org.apache.http.impl.client.DefaultHttpClient; import org.json.JSONObject; public class GetPort { public static JSONObject getUrl(String url) throws ClientProtocolException, IOException { // 创建HttpClient实例 DefaultHttpClient httpclient = new DefaultHttpClient(); JSONObject son = new JSONObject(); // 创建Get方法实例 HttpGet httpgets = new HttpGet(url); HttpResponse response = httpclient.execute(httpgets); HttpEntity entity = response.getEntity(); if (entity != null) { InputStream instreams = entity.getContent(); String str = convertStreamToString(instreams); son = new JSONObject(str); System.out.println("以下是响应结果:"); System.out.println(str); // Do not need the rest httpgets.abort(); } return son; } public static String convertStreamToString(InputStream is) { BufferedReader reader = new BufferedReader(new InputStreamReader(is)); StringBuilder sb = new StringBuilder(); String line = null; try { while ((line = reader.readLine()) != null) { sb.append(line + "\n"); } } catch (IOException e) { e.printStackTrace(); } finally { try { is.close(); } catch (IOException e) { e.printStackTrace(); } } return sb.toString(); } }
第二:post请求方式
package com.hct; import java.io.IOException; import java.util.Map; import org.apache.http.HttpResponse; import org.apache.http.client.ClientProtocolException; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpPost; import org.apache.http.entity.StringEntity; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.util.EntityUtils; import org.json.JSONObject; public class PostPort { public JSONObject postResponse(String url,String json,Map<String, String> headers) throws ClientProtocolException, IOException { HttpClient httpclient = new DefaultHttpClient(); String uri = url; HttpPost httppost = new HttpPost(uri); if(!headers.isEmpty()){ for(String key : headers.keySet()) { // 遍历map对象添加http头信息 httppost.addHeader(key, headers.get(key)); } } JSONObject parameters = new JSONObject(json); //将参数添加进请求url中 httppost.setEntity(new StringEntity(parameters.toString())); HttpResponse response; //执行请求 response = httpclient.execute(httppost); //获取状态码 int t = response.getStatusLine().getStatusCode(); if(t==200){ String rev = EntityUtils.toString(response.getEntity()); System.out.println(rev); parameters =new JSONObject(rev); /* 测试使用 String orderId = (String) parameters.get("orderId"); System.out.println(orderId);*/ } return parameters; } public JSONObject postResponse1(String url,String json) throws ClientProtocolException, IOException{ String uri =url; String para = json; JSONObject jso = null; jso = postResponse(uri, para, null); return jso; } }
第三:使用testng进行测试
package com.hct118; import java.io.IOException; import java.util.HashMap; import java.util.Map; import org.apache.http.client.ClientProtocolException; import org.json.JSONObject; import org.testng.Assert; import org.testng.annotations.Test; public class TestPortCase { //核保接口测试 @Test public void testPost() throws ClientProtocolException, IOException { String uri = "http://10.253.10.226:8080/invest/mvc/m/clients/underwriter"; Map<String, String> map = new HashMap<String, String>(); map.put("token", "9802525003ff40d1a39863722371f8c1"); map.put("Content-Type", "application/json"); String json = "{\"phoneNo\":18234560012,\r\n" + "\"tradeAccount\":\"test8887\",\r\n" + "\"name\":\"谭宝玲\",\r\n" + "\"certNo\":\"440681198610152044\",\r\n" + "\"amount\":\"40000.11\",\r\n" + "\"channelRequestNo\":\"test00044442\",\r\n" + "\"productOffingCode\":\"101001048364\"\r\n" + "}"; PostPort pp = new PostPort(); JSONObject jso = pp.postResponse(uri, json, map); System.out.println(jso.get("channelOrderNo")); Assert.assertEquals(jso.get("returnMsg"), "成功"); } @Test public void testGet() throws ClientProtocolException, IOException { String url = "http://10.253.10.226:8080/invest/mvc/commons/sms/otp/new?phoneNo=18234560012&token=9802525003ff40d1a39863722371f8c1"; JSONObject js = GetPort.getUrl(url); Assert.assertEquals(js.get("status"), "SUCCESS"); } }
httpclient 使用方式介绍
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