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本文實例講述了Android使用httpPost向服務器發送請求的方法。分享給大家供大家參考，具體如下：

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									import java.util.List;

									import org.apache.http.HttpEntity;

									import org.apache.http.HttpResponse;

									import org.apache.http.NameValuePair;

									import org.apache.http.client.HttpClient;

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

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

									import org.apache.http.conn.ConnectTimeoutException;

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

									import org.apache.http.params.CoreConnectionPNames;

									import org.apache.http.protocol.HTTP;

									import org.apache.http.util.EntityUtils;

									import android.util.Log;

									public class RequestByHttpPost {

									  public static String TIME_OUT = "操作超時";

									  public static String doPost(List<NameValuePair> params,String url) throws Exception{

									    String result = null;

									     // 新建HttpPost對象

									     HttpPost httpPost = new HttpPost(url);

									     // 設置字符集

									     HttpEntity entity = new UrlEncodedFormEntity(params, HTTP.UTF_8);

									     // 設置參數實體

									     httpPost.setEntity(entity);

									     // 獲取HttpClient對象

									     HttpClient httpClient = new DefaultHttpClient();

									     //連接超時

									     httpClient.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 30000);

									     //請求超時

									     httpClient.getParams().setParameter(CoreConnectionPNames.SO_TIMEOUT, 30000);

									     try {

									       // 獲取HttpResponse實例

									      HttpResponse httpResp = httpClient.execute(httpPost);

									      // 判斷是夠請求成功

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

									        // 獲取返回的數據

									        result = EntityUtils.toString(httpResp.getEntity(), "UTF-8");

									        Log.i("HttpPost", "HttpPost方式請求成功，返回數據如下：");

									        Log.i("result", result);

									      } else {

									        Log.i("HttpPost", "HttpPost方式請求失敗");

									      }

									     } catch (ConnectTimeoutException e){

									       result = TIME_OUT;

									     }

									     return result;

									  }

									}