java - Spring 参数不起作用

Question

使用 spring params 的注释不起作用。

@RequestMapping(value = "/login", method = RequestMethod.PUT)
public @ResponseBody ResponseMsg login(@RequestParam String userName, @RequestParam String password ) 
{
    ResponseMsg responseMsg = CommonUtils.checkParam(userName, password);

    if(responseMsg.getStatus().equalsIgnoreCase("True"))
    {
        responseMsg =  userService.login(userName, password);
    }
    return responseMsg;
}

我正在使用此函数获取 put 中的值，但它显示 400 Bad Request。有帮助吗？

Answer 1

正确答案是这个...感谢 OQJF

@RequestMapping(value = "/login", method = RequestMethod.GET)
    public @ResponseBody ResponseMsg login(@RequestHeader(value="username", required=false) String userName, 
            @RequestHeader(value="password", required=false) String password ) {

        ResponseMsg responseMsg = CommonUtils.checkParam(userName, password);
        if(responseMsg.getStatus().equalsIgnoreCase("True"))
            responseMsg =  userService.login(userName, password);
        return responseMsg;
    }