直接讲用法，先知道怎么用，再知道怎么回事

1、HttpPost

复制代码 代码如下:

try{

//创建连接

HttpClient httpClient = new DefaultHttpClient();

HttpPost post = new HttpPost(url);

//设置参数，仿html表单提交

List<NameValuePair> paramList = new ArrayList<NameValuePair>();

BasicNameValuePair param = new BasicNameValuePair("param1",paramValue);

paramList.add(param);

post.setEntity(new UrlEnodedFormEntity(paramList,HTTP.UTF-8));

//发送HttpPost请求，并返回HttpResponse对象

HttpResponse httpResponse = httpClient.execute(post);

// 判断请求响应状态码，状态码为200表示服务端成功响应了客户端的请求

if(httpResponse.getStatusLine().getStatusCode() == 200){

//获取返回结果

String result = EntityUtils.toString(httpResponse.getEntity());

}

}catch(Exception e){}

2、HttpGet

复制代码 代码如下:

try{

HttpClient httpClient = new DefaultHttpClient();

//仿地址链接直接跟参数，如：http://127.0.0.1:8080/test/test.php?name=;

HttpGet httpGet = new HttpGet(url);

HttpResponse httpResponse = httpClient.execute(httpGet);

if(httpResponse.getStatusLine().getStatusCode()==200){

String result = EntityUtils.toString(httpResponse.getEntity());

}

}catch(Exception e){}