接口测试入门（3）--使用httpClient进行登录用例操作/set-cookies验证/ List<NameValuePair>设置post参数/json解析

post.setHeader("User-Agent", "Chrome");post.setHeader("Referer", "passport.**.com");List<NameValuePair> data = new ArrayList<NameValuePair>();data.add(new BasicNameValuePair("username", "17710192***"));data.add(new BasicNameValuePair("password", "123***"));data.add(new BasicNameValuePair("type", "login"));data.add(new BasicNameValuePair("bind", "false"));

UrlEncodedFormEntity formEntity = new UrlEncodedFormEntity(data);post.setEntity(formEntity);

package com.wyy.demo;import net.sf.json.JSONArray;import net.sf.json.JSONObject;import org.apache.http.*;import org.apache.http.Header;import org.apache.http.client.HttpClient;import org.apache.http.client.entity.UrlEncodedFormEntity;import org.apache.http.client.methods.HttpGet;import org.apache.http.client.methods.HttpPost;import org.apache.http.impl.client.HttpClients;import org.apache.http.message.BasicNameValuePair;import org.apache.http.util.EntityUtils;import java.util.ArrayList;import java.util.List;public class CompanyList { public static void main(String[] args) throws Exception { /* 1.设置登录和登录后要进入的接口网址*/ String loginUrl = "http://passport.36kr.com/***/sign_in"; //设置登录页面的接口URL String companyUrl = "http://rongtest06.36kr.com/*********"; //设置获取公司列表的URL String loginVerify = "http://rongtest06.36kr.com/*****"; /*2.进行登录*/ HttpClient httpClient = HttpClients.createDefault(); //定义一个连接器 HttpPost post = new HttpPost(loginUrl); //设置请求发送方式 post.setHeader("User-Agent", "Chrome"); post.setHeader("Referer", "passport.36kr.com"); List<NameValuePair> data = new ArrayList<NameValuePair>(); data.add(new BasicNameValuePair("username", "17710192039")); data.add(new BasicNameValuePair("password", "123123123")); data.add(new BasicNameValuePair("type", "login")); UrlEncodedFormEntity formEntity = new UrlEncodedFormEntity(data); post.setEntity(formEntity); //UrlEncodedFormEntity类创建的对象可以模拟传统的HTML表单传送POST请求中的参数 /* 通过响应头中的cookie来检验cookie是否形成*/ HttpResponse response = httpClient.execute(post);//执行post请求 HttpEntity entity = response.getEntity(); //打印出响应的内容 System.out.println("登录后返回的内容" + EntityUtils.toString(entity, "utf-8")); System.out.println("第一条cookies是" + response.getFirstHeader("set-cookie")); System.out.println("最后一条cookies是" + response.getLastHeader("set-cookie")); Header[] hs = response.getHeaders("Set-Cookie"); System.out.println("cookies的数量是" + hs.length); /* 3.get请求登录后身份认证的接口，判断是否登录成功*/ HttpGet get1 = new HttpGet(loginVerify); HttpResponse response2 = httpClient.execute(get1); HttpEntity entity2 = response2.getEntity(); System.out.println("登录成功后的返回信息：" + EntityUtils.toString(entity2, "utf-8")); /*4.获取公司列表*/ HttpGet get = new HttpGet(companyUrl); HttpResponse response1 = httpClient.execute(get); HttpEntity entity1 = response1.getEntity(); String e = EntityUtils.toString(entity1, "utf-8"); System.out.println("获取公司列表返回的json信息为：" + e); /* 5.对返回的信息进行json解析*/ Result result = com.alibaba.fastjson.JSONObject.parseObject(e, Result.class);//将bean和json中的key一一对应 JSONObject jsonObject = JSONObject.fromObject(e);//一层层剥离，首先是将jsonstring转化为json对象 String a = jsonObject.getString("data");//提取出json对象的key：data的值，为json字符串 JSONObject jsonObject1 = JSONObject.fromObject(a);//将data的值，json字符串转化为json对象 JSONArray array = jsonObject1.getJSONObject("page").getJSONArray("data");//获取company对象个数 for (int i = 0; i < array.size(); i++) { System.out.println("公司列表为："+result.data.page.data.get(i).company.name);//for循环输出company的name值，ok！！！！！ } } }

package com.wyy.demo;import java.util.ArrayList;import java.util.Date;import java.util.List;/** * Created by wyy on 2016/4/7. */public class Result { public int code; public Data1 data; public static class Data1{ public Page page; } public static class Page{ public List<Data2> data = new ArrayList<>(); } public static class Data2{ public Comp company; } public static class Comp{ public String operationStatus; public Date updateDate; public String name; }}