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【Java】长传图片
作者:吐_露 / 发布于2015/9/14/ 361

	static void upLoadFile(UserInfor userbeanInfor,String urlPath, String filePath, String newName,UploadImageCallBack callBack)
	 {
	 //Log.d(TAG, "@upLoadFile");
	 String end ="\r\n";
	 String twoHyphens = "--";
	 String boundary = "******";
	 try {
	
	
	 URL url =new URL(urlPath);
	 HttpURLConnection con=(HttpURLConnection)url.openConnection();
	 /* 允许Input、Output，不使用Cache */
	 con.setDoInput(true);
	 con.setDoOutput(true);
	 con.setConnectTimeout(5*1000);
	 con.setReadTimeout(15000);
	 con.setUseCaches(false);
	 /* 设置传送的method=POST */
	 con.setRequestMethod("POST");
	 /* setRequestProperty */
	 //Accept-Language: zh-CN
	 //con.setRequestProperty("Accept-Language", "zh-CN");
	 con.setRequestProperty("Connection", "Keep-Alive");
	 con.setRequestProperty("Charset", "utf-8");
	 con.setRequestProperty("Content-Type",
	 "multipart/form-data;boundary="+boundary);
	 /*设置DataOutputStream*/
	 DataOutputStream ds = new DataOutputStream(con.getOutputStream());
	
	
	 //参数1
	 ds.writeBytes(twoHyphens + boundary + end);
	 ds.writeBytes("Content-Disposition: form-data; "+
	 "name=\"userId\""+ end);
	 ds.writeBytes(end);
	 ds.writeBytes(URLEncoder.encode(userbeanInfor.getUserId(), "utf-8"));
	 ds.writeBytes(end);
	
	 //参数1
	 ds.writeBytes(twoHyphens + boundary + end);
	 ds.writeBytes("Content-Disposition: form-data; "+
	 "name=\"userName\""+ end);
	 ds.writeBytes(end);
	 ds.writeBytes(URLEncoder.encode(userbeanInfor.getUserName(), "utf-8"));
	 ds.writeBytes(end);
	
	 //参数1
	 ds.writeBytes(twoHyphens + boundary + end);
	 ds.writeBytes("Content-Disposition: form-data; "+
	 "name=\"trueName\""+ end);
	 ds.writeBytes(end);
	 ds.writeBytes(URLEncoder.encode(userbeanInfor.getTrueName(), "utf-8"));
	 ds.writeBytes(end);
	
	 //参数1
	 ds.writeBytes(twoHyphens + boundary + end);
	 ds.writeBytes("Content-Disposition: form-data; "+
	 "name=\"cardNo\""+ end);
	 ds.writeBytes(end);
	 ds.writeBytes(URLEncoder.encode(userbeanInfor.getCardNo(), "utf-8"));
	 ds.writeBytes(end);
	
	 //参数1
	 ds.writeBytes(twoHyphens + boundary + end);
	 ds.writeBytes("Content-Disposition: form-data; "+
	 "name=\"tokenId\""+ end);
	 ds.writeBytes(end);
	 ds.writeBytes(URLEncoder.encode(userbeanInfor.getTokenId(),"utf-8"));
	 ds.writeBytes(end);
	
	 ds.writeBytes(twoHyphens + boundary + end);
	 ds.writeBytes("Content-Disposition: form-data; " + "name=\"file1\";filename=\"" + newName + "\"" + end);
	 ds.writeBytes(end);
	 //取得文件的FileInputStream
	 FileInputStream fs = new FileInputStream(filePath);
	 //设置每次写入1024byte
	 int byteSize = 1024*1024;
	 byte[] buffer = new byte[byteSize];
	 int length = -1;
	 //将文件写入到缓冲区
	 while( (length = fs.read(buffer)) != -1){
	 ds.write(buffer, 0 ,length);
	 }
	 ds.writeBytes(end);
	 ds.writeBytes(twoHyphens + boundary + twoHyphens + end);
	 /*close stream*/
	 fs.close();
	 ds.flush();
	 /*取得response的内容*/
	 int code = con.getResponseCode();
	 //StringBuffer b = new StringBuffer();
	 BufferedReader in = null;
	 String result = "";
	 if(code==200){
	 in = new BufferedReader(
	 new InputStreamReader(con.getInputStream()));
	 String line;
	 while ((line = in.readLine()) != null) {
	 result += line;
	 }
	 }else{
	 result = "error";
	 }
	
	 /*关闭DataOutputStream*/
	 ds.close();
	 callBack.callBackWithResponse(result);
	 }catch (ConnectTimeoutException e) {
	 Log.e("wpy", "1...........................");
	 handler.sendEmptyMessage(0);
	 //SysApplication.pd.dismiss();
	 //Toast.makeText(context, "请求超时！", Toast.LENGTH_SHORT).show();
	 } catch (Exception e) {
	 //handler.sendEmptyMessage(0);
	 // TODO: handle exception
	 Log.e("wpy", "2...........................");
	 handler.sendEmptyMessage(0);
	 //SysApplication.pd.dismiss();
	 //Toast.makeText(context, "请求失败！", Toast.LENGTH_SHORT).show();
	 }
	 }
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