调用方法网上很多例子,就不搬运了:http://www.cnblogs.com/xjnotxj/p/6212143.html
java端取值方式错了,用流取.br = request.getReader()
StringBuffer sb = new StringBuffer("")
String temp
while ((temp = br.readLine()) != null) {
sb.append(temp)
}
br.close()
System.out.print(sb.toString())