扣丁学堂——Apache HTTP Client

一丶代码见本文

二丶跳过模拟登陆这一节是因为觉得这一块后期再加强，后面可能会跳过学习

//先将参数放入List，再对参数进行URL编码  
List<BasicNameValuePair> params = new LinkedList<BasicNameValuePair>();  
params.add(new BasicNameValuePair("param1", "中国"));  
params.add(new BasicNameValuePair("param2", "value2"));  

//对参数编码  
String param = URLEncodedUtils.format(params, "UTF-8");  

//baseUrl             
String baseUrl = "http://ubs.free4lab.com/php/method.php";  

//将URL与参数拼接  
HttpGet getMethod = new HttpGet(baseUrl + "?" + param);  

HttpClient httpClient = new DefaultHttpClient();  

try {  
    HttpResponse response = httpClient.execute(getMethod); //发起GET请求  

    Log.i(TAG, "resCode = " + response.getStatusLine().getStatusCode()); //获取响应码  
    Log.i(TAG, "result = " + EntityUtils.toString(response.getEntity(), "utf-8"));//获取服务器响应内容  
} catch (ClientProtocolException e) {  
    // TODO Auto-generated catch block  
    e.printStackTrace();  
} catch (IOException e) {  
    // TODO Auto-generated catch block  
    e.printStackTrace();  
}  

/和GET方式一样，先将参数放入List  
params = new LinkedList<BasicNameValuePair>();  
params.add(new BasicNameValuePair("param1", "Post方法"));  
params.add(new BasicNameValuePair("param2", "第二个参数"));  

try {  
    HttpPost postMethod = new HttpPost(baseUrl);  
    postMethod.setEntity(new UrlEncodedFormEntity(params, "utf-8")); //将参数填入POST Entity中  

    HttpResponse response = httpClient.execute(postMethod); //执行POST方法  
    Log.i(TAG, "resCode = " + response.getStatusLine().getStatusCode()); //获取响应码  
    Log.i(TAG, "result = " + EntityUtils.toString(response.getEntity(), "utf-8")); //获取响应内容  

} catch (UnsupportedEncodingException e) {  
    // TODO Auto-generated catch block  
    e.printStackTrace();  
} catch (ClientProtocolException e) {  
    // TODO Auto-generated catch block  
    e.printStackTrace();  
} catch (IOException e) {  
    // TODO Auto-generated catch block  
    e.printStackTrace();  
}