httpclient的get和post

<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.3.4</version>
</dependency>
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>6.8.5</version>
</dependency>
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20090211</version>
</dependency>

import org.apache.http.HttpEntity;
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.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import org.testng.annotations.Test;
import java.io.*;
/**
* Created by win7 on 2016/7/28.
*/
public class HttpClient {
@Test
public void test_get() {
String url = "http://ssov1.59iedu.com/login?TARGET=http://med.ihbedu.com:80/gateway/web/sso/auth&js&callback=loginThen&1470491151264&nocache=1470491171451";
this.httpGet(url);
}
@Test
public void test_post() {
String postUrl = "http://test.ihbedu.com:1457/gateway/web/home/registered/createUserAccount?_q_=1458452488928";
try {
String userNameOrPhone = "15988880018";
JSONObject parsers = new JSONObject();
parsers.put("phone", userNameOrPhone);
parsers.put("password", "000000");
parsers.put("picValidateCode", "c4kx");
parsers.put("remoteValidateCode", "success");
parsers.put("phoneValidateCode", "003023");
parsers.put("yesIDo", true);
JSONArray provinceArray = new JSONArray();
JSONObject provinceInfoObject = new JSONObject();
provinceInfoObject.put("id", "110000");
provinceInfoObject.put("municipalities", true);
provinceInfoObject.put("name", "北京市");
provinceInfoObject.put("regionPath", "/110000");
provinceArray.put(provinceInfoObject);
parsers.put("province", provinceArray);
parsers.put("schoolId", "122");
JSONArray schoolArray = new JSONArray();
JSONObject schoolInfoObject = new JSONObject();
schoolInfoObject.put("areaPath", "/110000");
schoolInfoObject.put("available", true);
schoolInfoObject.put("id", "122");
schoolInfoObject.put("name", "北京(其他)");
schoolInfoObject.put("platformId", "2c9180e5520a5e70015214fb2849000a");
schoolInfoObject.put("platformVersionId", "2c9180e5520a6063015214fc062d0006");
schoolInfoObject.put("projectId", "-1");
schoolInfoObject.put("subProjectId", "-1");
schoolArray.put(schoolInfoObject);
parsers.put("school", schoolArray);
parsers.put("name", userNameOrPhone);
parsers.put("sex", "1");
parsers.put("registerSource", 1);
parsers.put("registerType", 11);
parsers.put("accountType", 1);
this.httpPost(postUrl, parsers);
} catch (JSONException e) {
e.printStackTrace();
}
}
public String httpGet(String url) {
String responseStr = null;
CloseableHttpClient httpClient = HttpClients.createDefault();//建立httpclient
HttpGet httpGet = new HttpGet(url);//建立httpget
try {
CloseableHttpResponse response = httpClient.execute(httpGet);//执行get请求，并结果保存
HttpEntity httpEntity = response.getEntity();//将保存的response转为实体
try {
if (response.getStatusLine().getStatusCode() == 200) {
responseStr = EntityUtils.toString(httpEntity);
} else
responseStr = "error";
} finally {
this.writeTxt("src\\main\\resources\\log\\response.txt", responseStr);//把response写入txt中
EntityUtils.consume(httpEntity);//关闭实体
response.close();//关闭response
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
httpClient.close();//关闭httpclient
} catch (IOException e) {
e.printStackTrace();
}
}
return responseStr;
}
public void httpPost(String url, JSONObject parser) {
CloseableHttpClient httpClient = HttpClients.createDefault();
HttpPost httpPost = new HttpPost(url);
if (parser != null) {
StringEntity stringEntity = new StringEntity(parser.toString(), "utf-8");//构造字符串数据
stringEntity.setContentEncoding("utf-8");//设置内容编码格式
stringEntity.setContentType("application/json");//设置内容类型
httpPost.setEntity(stringEntity);//设置请求数据
}
try {
CloseableHttpResponse response = httpClient.execute(httpPost);
this.writeTxt("src\\main\\resources\\log\\response.txt", EntityUtils.toString(response.getEntity()));//把response写入txt中
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
httpClient.close();//关闭httpclient
} catch (IOException e) {
e.printStackTrace();
}
}
}
/**
* 信息写入txt中
*
* @param path 路径
* @param content 写入的内容
*/
public void writeTxt(String path, String content) {
try {
FileWriter fileWriter = new FileWriter(path, true);
fileWriter.write(content);
fileWriter.flush();//关闭流
fileWriter.close();//关闭资源
} catch (IOException e) {
e.printStackTrace();
}
}
}