请问用http请求发送给后台的一段text，后台如何获取呢？

Question

js代码如下

 

function post(msg){
    var request = simpleXhrFactory.createXhrObject();
    request.open("post","index.do",false);
    request.setRequestHeader("Content-Type","text/plain");
    request.send(msg);
}
post("hehe");

 后台的代码该如何写：

public void doPost(HttpServletRequest request , HttpServletResponse response) throws IOException, ServletException{
        System.out.println("ContentType is "+request.getContentType());
        //如何打印出请求的正文呢

    }

 

 

Answer 1

[code="java"]
BufferedReader reader = request.getReader();
System.out.println("获取的数据为 "+reader.readLine());
[/code]
这样就可以了