android客户端POST和GET,安卓请求网络Get和Post请求方式

Bertha 。 2022-10-05 11:58 246阅读 0赞

package com.jzlg.asyncexam;

import java.util.ArrayList;

import java.util.List;

import java.util.Map;

import java.util.Set;

import org.apache.http.HttpResponse;

import org.apache.http.client.HttpClient;

import org.apache.http.client.methods.HttpGet;

import org.apache.http.client.utils.URLEncodedUtils;

import org.apache.http.impl.client.DefaultHttpClient;

import org.apache.http.message.BasicNameValuePair;

import org.apache.http.util.EntityUtils;

public class InternetHelper \{

// 发送请求

public String requestUrl(String url, Map map) \{

// 抓换参数

try \{

//转换参数

String params = cdtParams(map);

//创建请求客户端

HttpClient httpClient = new DefaultHttpClient();

//创建get请求

HttpGet doGet = new HttpGet(url + "?" + params);

//发送请求，并返回 response

HttpResponse response = httpClient.execute(doGet);

if (response != null) \{

//获取并转换相应的结果

return EntityUtils.toString(response.getEntity());

\} catch (Exception ex) \{

ex.printStackTrace();

return null;

// 转换参数

private String cdtParams(Map map) \{

// 处理参数

List params = new ArrayList();

Set keys = map.keySet();

for (String key : keys) \{

params.add(new BasicNameValuePair(key, map.get(key).toString()));

// 将参数转换

return URLEncodedUtils.format(params, "UTF-8");

//Post请求

package com.jzlg.inter;

import java.util.ArrayList;

import java.util.List;

import java.util.Map;

import java.util.Set;

import org.apache.http.HttpResponse;

import org.apache.http.client.HttpClient;

import org.apache.http.client.entity.UrlEncodedFormEntity;

import org.apache.http.client.methods.HttpPost;

import org.apache.http.client.utils.URLEncodedUtils;

import org.apache.http.impl.client.DefaultHttpClient;

import org.apache.http.impl.conn.DefaultClientConnection;

import org.apache.http.message.BasicNameValuePair;

import org.apache.http.util.EntityUtils;

public class internetHeper \{

//发送请求如果发送的参数带有参数一般使用Post请求

public String request(String url,Map map)

try \{

List parem=this.Parem(map);

//创建客户端

HttpClient httpClient=new DefaultHttpClient();

//创建请求方式

HttpPost httpPost=new HttpPost(url);

httpPost.setEntity(new UrlEncodedFormEntity(parem,"UTF-8"));

//获得响应

HttpResponse response=httpClient.execute(httpPost);

if(response!=null)

return EntityUtils.toString(response.getEntity());

\} catch (Exception e) \{

e.printStackTrace();

return null;

//转换参数

public List Parem(Map map)

List list=new ArrayList();

Set keys=map.keySet();

for(String key:keys)

list.add(new BasicNameValuePair(key,map.get(key).toString()));

//将参数转换

return list;

android客户端POST和GET,安卓请求网络Get和Post请求方式

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