android 上传文件

╰+哭是因爲堅強的太久メ 2022-08-27 04:57 155阅读 0赞

拷贝代码之前先下载这个jar包 [ http://download.csdn.net/detail/u012974916/7328191][http_download.csdn.net_detail_u012974916_7328191]

项目完整代码客户端和服务端代码下载地址[http://download.csdn.net/detail/u012974916/7328191][http_download.csdn.net_detail_u012974916_7328191]

package com.liucanwen.asyncuploadfiletest;

import java.io.File;  
import java.io.FileNotFoundException;

import android.app.Activity;  
import android.os.Bundle;  
import android.os.Environment;  
import android.util.Log;  
import android.widget.TextView;  
import android.widget.Toast;

import com.loopj.android.http.AsyncHttpClient;  
import com.loopj.android.http.AsyncHttpResponseHandler;  
import com.loopj.android.http.RequestParams;

public class MainActivity extends Activity \{

private TextView uploadInfo;

@Override  
 protected void onCreate(Bundle savedInstanceState) \{  
  super.onCreate(savedInstanceState);  
  setContentView(R.layout.activity\_main);  
  uploadInfo = (TextView) findViewById(R.id.upload\_info);  
  uploadFile();  
 \}

public void uploadFile() \{  
  // 服务器端地址  
  String url = "[http://192.168.0.108:8080/UploadFileServer/upload][http_192.168.0.108_8080_UploadFileServer_upload]";  
  // 手机端要上传的文件，首先要保存你手机上存在该文件  
  String filePath = Environment.getExternalStorageDirectory()  
    + "/1/szpower.apk";  
  AsyncHttpClient httpClient = new AsyncHttpClient();  
  RequestParams param = new RequestParams();  
  try \{  
   param.put("file", new File(filePath));  
   param.put("content", "liucanwen");

httpClient.post(url, param, new AsyncHttpResponseHandler() \{  
    @Override  
    public void onStart() \{  
     super.onStart();

uploadInfo.setText("正在上传...");  
    \}

@Override  
    public void onSuccess(String arg0) \{  
     super.onSuccess(arg0);

Log.i("ck", "success>" + arg0);

if (arg0.equals("success")) \{  
      Toast.makeText(MainActivity.this, "上传成功！", 1000).show();  
     \}

uploadInfo.setText(arg0);  
    \}

@Override  
    public void onFailure(Throwable arg0, String arg1) \{  
     super.onFailure(arg0, arg1);

uploadInfo.setText("上传失败！");  
    \}  
   \});

\} catch (FileNotFoundException e) \{  
   e.printStackTrace();  
   Toast.makeText(MainActivity.this, "上传文件不存在！", 1000).show();  
  \}  
 \}  
\}

[http_download.csdn.net_detail_u012974916_7328191]: http://download.csdn.net/detail/u012974916/7328191
[http_192.168.0.108_8080_UploadFileServer_upload]: http://192.168.0.108:8080/UploadFileServer/upload