public static String getRequestBody(HttpServletRequest request)
{
InputStream is = null;
try
{
is = request.getInputStream();
StringBuilder sb = new StringBuilder();
byte[] b = new byte[4096];
for (int n; (n = is.read(b)) != -1;)
{
sb.append(new String(b, 0, n,"utf-8"));
}
return sb.toString();
}
catch (IOException e)
{
e.printStackTrace();
}
finally
{
if (null != is)
{
try
{
is.close();
}
catch (IOException e)
{
e.printStackTrace();
}
}
}
return "";
}