android get/post如何?多參數請求

標籤：

可使用android內建的httpclient架構實現。

 

1.  GET 方式傳遞參數

//先將參數放入List，再對參數進行URL編碼

List<BasicNameValuePair> params = new LinkedList<BasicNameValuePair>();

params.add(new BasicNameValuePair("param1", "資料"));    //增加參數1

params.add(new BasicNameValuePair("param2", "value2"));//增加參數2

String param = URLEncodedUtils.format(params, "UTF-8");//對參數編碼

 

String baseUrl = "伺服器介面完整URL";

 

HttpGet getMethod = new HttpGet(baseUrl + "?" + param);//將URL與參數拼接

 

HttpClient httpClient = new DefaultHttpClient();

 

try {

    HttpResponse response = httpClient.execute(getMethod); //發起GET請求

    Log.i(TAG, "resCode = " + response.getStatusLine().getStatusCode()); //擷取響應碼

    Log.i(TAG, "result = " + EntityUtils.toString(response.getEntity(), "utf-8"));//擷取伺服器響應內容

} catch (ClientProtocolException e) {

    e.printStackTrace();

} catch (IOException e) {

    e.printStackTrace();

}

 

2. POST方式 方式傳遞參數

//和GET方式一樣，先將參數放入List

params = new LinkedList<BasicNameValuePair>();

params.add(new BasicNameValuePair("param1", "Post方法"));//增加參數1

params.add(new BasicNameValuePair("param2", "第二個參數"));//增加參數2

 

try {

    HttpPost postMethod = new HttpPost(baseUrl);//建立一個post請求

    postMethod.setEntity(new UrlEncodedFormEntity(params, "utf-8")); //將參數填入POST Entity中

 

    HttpResponse response = httpClient.execute(postMethod); //執行POST方法

    Log.i(TAG, "resCode = " + response.getStatusLine().getStatusCode()); //擷取響應碼

    Log.i(TAG, "result = " + EntityUtils.toString(response.getEntity(), "utf-8")); //擷取響應內容

 

} catch (UnsupportedEncodingException e) {

    e.printStackTrace();

} catch (ClientProtocolException e) {

    e.printStackTrace();

} catch (IOException e) {

    e.printStackTrace();

}

android get/post如何?多參數請求