text/plain格式 數據獲取

轉載 https://www.cnblogs.com/wanthune/p/11101179.html

/**
 * 解析text/plain格式請求中的json
 * 
 * @param request
 * @return
 */
public static String fetchPostByTextPlain(HttpServletRequest request) {
   try {
      BufferedReader reader = request.getReader();
      char[] buf = new char[512];
      int len = 0;
      StringBuffer contentBuffer = new StringBuffer();
      while ((len = reader.read(buf)) != -1) {
         contentBuffer.append(buf, 0, len);
      }
      return contentBuffer.toString();
 
   } catch (IOException e) {
      e.printStackTrace();
      log.error("[獲取request中用POST方式“Content-type”是“text/plain”發送的json數據]異常:{}", e.getCause());
   }
   return "";
}