第一步:须要两个jar的支持,稍后以下给会出下载地址。
第二步:建立一个project
以下贴出最基本的代码
package com.example.testpaizhao;
import java.io.File; import java.io.UnsupportedEncodingException; import java.nio.charset.Charset; import org.apache.http.HttpResponse; import org.apache.http.HttpStatus; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpPost; import org.apache.http.entity.mime.MultipartEntity; import org.apache.http.entity.mime.content.FileBody; import org.apache.http.entity.mime.content.StringBody; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.util.EntityUtils; import android.app.Activity; import android.os.Bundle; import android.util.Log; public class testphone extends Activity{ @Overrideprotected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stubsuper.onCreate(savedInstanceState);setContentView(R.layout.face_recognition_activity);new Thread(){ public void run() { try { mai();} catch (Exception e) { e.printStackTrace();}};}.start();}private void mai() throws Exception{ // 上传图片到server HttpPost httpPost = new HttpPost(server地址);// 设置传递參数File file1 = new File("/mnt/sdcard/yangtest.txt"); MultipartEntity reqEntity = new MultipartEntity(); reqEntity.addPart("vice_id", new StringBody("1", Charset .forName(org.apache.http.protocol.HTTP.UTF_8))); reqEntity.addPart("m", new StringBody("15261651603", Charset .forName(org.apache.http.protocol.HTTP.UTF_8))); reqEntity.addPart("f", new StringBody("66666666666", Charset .forName(org.apache.http.protocol.HTTP.UTF_8))); // if (!file1.getAbsoluteFile().equals("")) // { // FileBody fileBody = new FileBody(file1); // reqEntity.addPart("pic", fileBody); // } // // StringBody type = new StringBody("wish"); // reqEntity.addPart("type", type); // if( type.equals("wish") ){ // StringBody temp = new StringBody("1"); // reqEntity.addPart("temp", temp); // } // else // { // StringBody temp = new StringBody(""); // reqEntity.addPart("temp", temp); // } httpPost.setEntity(reqEntity); // 取得默认的HttpClient HttpClient httpclient = new DefaultHttpClient(); // 取得HttpResponse HttpResponse httpResponse = httpclient.execute(httpPost); // HttpStatus.SC_OK表示连接成功 if (httpResponse.getStatusLine().getStatusCode() == HttpStatus.SC_OK) { // 取得返回的字符串 String strResult = EntityUtils.toString(httpResponse.getEntity()); System.out.println("yes!"); Log.i("test","no"+strResult.toString()); } else { Log.i("test","no"); }} }该类能够直接上传文件+String的信息 依据自己须要自己改改吧
最后别忘了 在清单文件里加网络权限