testNG+httpclient接口测试

来源：互联网发布：邓亚萍 20亿知乎编辑：程序博客网时间：2024/04/18 09:04

1.环境，平台

JDK1.7

首先在eclipse安装testNG插件，安装过程http://www.blogjava.net/qileilove/archive/2014/09/02/417593.html

在网上下载httpclient4.3jar包，下载地址 http://download.csdn.net/detail/u010627840/8192601

下载JSON相关jar包，下载地址 http://download.csdn.net/detail/u010627840/8950061

2 目的

模拟浏览器发出get请求，获取返回的JSON，并解析。

package com.ly;import java.util.Iterator;import org.apache.http.HttpEntity;import org.apache.http.client.config.RequestConfig;import org.apache.http.client.methods.CloseableHttpResponse;import org.apache.http.client.methods.HttpGet;import org.apache.http.impl.client.CloseableHttpClient;import org.apache.http.impl.client.HttpClientBuilder;import org.apache.http.util.EntityUtils;import org.json.JSONArray;import org.json.JSONObject;import org.testng.annotations.AfterClass;import org.testng.annotations.BeforeClass;import org.testng.annotations.Test;public class TestGet {    @BeforeClass    public void beforeClass() {        System.out.println("==========this is before class===============");    }        @Test    public void testGet() throws Exception{    requestGet("http://119.147.19.43/v3/user/get_info");//    requestGet("http://www.renren.com/PLogin.do");    }    private void requestGet(String urlWithParams) throws Exception {        CloseableHttpClient httpclient = HttpClientBuilder.create().build();                  HttpGet httpget = new HttpGet(urlWithParams);          //配置请求的超时设置        RequestConfig requestConfig = RequestConfig.custom()                 .setConnectionRequestTimeout(50)                .setConnectTimeout(50)                 .setSocketTimeout(50).build();         httpget.setConfig(requestConfig);                  CloseableHttpResponse response = httpclient.execute(httpget);               System.out.println("响应码StatusCode -> " + response.getStatusLine().getStatusCode());                  HttpEntity entity = response.getEntity();               String jsonStr = EntityUtils.toString(entity);//, "utf-8");                char c=jsonStr.trim().charAt(0);        if('['==c){        JSONArray jsonArray=new JSONArray(jsonStr);        for(int i=0;i<jsonArray.length();i++){        JSONObject jsonObj=jsonArray.getJSONObject(i);        Iterator ite=jsonObj.keys();        while(ite.hasNext()){        String key=(String) ite.next();        System.out.println("key=:"+key+",value=:"+jsonObj.getString(key));        }        }        }        else if('{'==c){        JSONObject jsonObj1=new JSONObject(jsonStr);        Iterator ite=jsonObj1.keys();        while(ite.hasNext()){        String key=(String) ite.next();        System.out.println("解析后的数据：key="+key+",value="+jsonObj1.getString(key));        }                        }                  httpget.releaseConnection();}    @AfterClass    public void afterClass() {        System.out.println("===========this is after class=================");    }}

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