android/IOS常用图片上传的两种方式

/**
  *
  * @param params
  *            传递的普通参数
  * @param uploadFile
  *            需要上传的文件名
  * @param fileFormName
  *            需要上传文件表单中的名字
  * @param newFileName
  *            上传的文件名称，不填写将为uploadFile的名称
  * @param urlStr
  *            上传的服务器的路径
  * @throws IOException
  */

public void uploadForm(Map<String, String> params, String fileFormName,
   File uploadFile, String newFileName, String urlStr, Context mContext)
   throws IOException {
  if (newFileName == null || newFileName.trim().equals("")) {
   newFileName = uploadFile.getName();
  }

  StringBuilder sb = new StringBuilder();
  /**
   * 普通的表单数据
   */
  if (params != null)
   for (String key : params.keySet()) {
    sb.append("--" + BOUNDARY + "\r\n");
    sb.append("Content-Disposition: form-data; name=\"" + key
      + "\"" + "\r\n");
    sb.append("\r\n");
    sb.append(params.get(key) + "\r\n");
   }
  /**
   * 上传文件的头
   */
  sb.append("--" + BOUNDARY + "\r\n");
  sb.append("Content-Disposition: form-data; name=\"" + fileFormName
    + "\"; filename=\"" + newFileName + "\"" + "\r\n");
  sb.append("Content-Type: image/jpeg" + "\r\n");// 如果服务器端有文件类型的校验，必须明确指定ContentType
  sb.append("\r\n");

  byte[] headerInfo = sb.toString().getBytes("UTF-8");
  byte[] endInfo = ("\r\n--" + BOUNDARY + "--\r\n").getBytes("UTF-8");
  System.out.println(sb.toString());
  URL url = new URL(urlStr);
  HttpURLConnection conn = (HttpURLConnection) url.openConnection();
  conn.setRequestMethod("POST");
  conn.setRequestProperty("Content-Type",
    "multipart/form-data; boundary=" + BOUNDARY);
  conn.setRequestProperty(
    "Content-Length",
    String.valueOf(headerInfo.length + uploadFile.length()
      + endInfo.length));
  conn.setDoOutput(true);

  OutputStream out = conn.getOutputStream();
  InputStream in = new FileInputStream(uploadFile);
  /**文件总大小**/
  onUploadProcessListener.initUpload((int)uploadFile.length());
  out.write(headerInfo);
  byte[] buf = new byte[1024];
  int len;
  int curLen = 0; //当前长度
  while ((len = in.read(buf)) != -1){
   out.write(buf, 0, len);
   curLen += len;
   /**上传进度值的大小**/
   onUploadProcessListener.onUploadProcess(curLen);
  }

  out.write(endInfo);
  in.close();
  out.close();
  String result = "";
  int code = conn.getResponseCode();
  if (code == 200) {
   System.out.println("上传成功");
   InputStream input = conn.getInputStream();
   StringBuffer sb1 = new StringBuffer();
   int ss;
   while ((ss = input.read()) != -1) {
    sb1.append((char) ss);
   }
   result = sb1.toString();
   // 回调方法
   sendMessage(1, result);
   
   saveUploadFile(mContext, result);
  }
  Toast.makeText(mContext, "上传后返回的结果：" + result, 100).show();

 }

byte[] bPic = Tools.Bitmap2Bytes(bitmap);

String mSkinImage = Base64Helper.encode(bPic);

List<BasicNameValuePair> pairs = new ArrayList<BasicNameValuePair>();

pairs.add(new BasicNameValuePair("SkinImage",mSkinImage));

//这里是上传

HttpHelper.getDataEncyption(Tools.getReqUrl(), pairs, mHandler);