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javascript - Ajax向后台传值失败了呢?

1.问题
后台获取不到Ajax传过来的值

2.贴上相关代码
前台ajax请求;

 $.ajax({
            url:user/updateHeadImage,
            date:{userId:"1",headImage:"Image"},
            dataType:'json',
            //type:'POST',
            success:function(data){
              if(data.success){
                   alert(data.data);
              }else{
                  common.failure(data.data);
              }
            }.bind(this),
            error:function(xhr, status, err){
                console.error(url, status, err.toString());
            }.bind(this)
        })

3.后台java代码:

@RequestMapping(value = "/updateHeadImage")
    @ResponseBody
    public Result updateHeadImage(Integer userId,String headImage)throws AppException{
        memberService.updateHeadImage(userId, headImage);
        Member member=new Member();
        member.setId(userId);
        member.setHeadImage(headImage);
        return new Result<>(true,member);
    }

4.贴上相关截图
][1]

大家讲道理大家讲道理2901 days ago178

reply all(3)I'll reply

  • PHP中文网

    PHP中文网2017-04-10 17:06:59

    date ==> data

    reply
    0
  • 伊谢尔伦

    伊谢尔伦2017-04-10 17:06:59

    有typo哦~

    reply
    0
  • PHP中文网

    PHP中文网2017-04-10 17:06:59

    1、url加引号比较好
    2、date改为data
    3、type是post去掉注释

    reply
    0
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