请教大家一个 Ajax 问题 - V2EX
chengqiang1992

请教大家一个 Ajax 问题

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  •   chengqiang1992 Oct 8, 2015 2729 views
    This topic created in 3870 days ago, the information mentioned may be changed or developed.
    我以 json 格式上传数据给服务器,上传成功。服务器收到的格式如下: user_id=paramJson&ad_id=undefined&event=1 。但是后台说他需要的格式如下:{"user_id":"12345678901","ad_id":"0000000000000000","event":1}。请教我应该怎么修改?
    6 replies    2015-10-08 16:38:07 +08:00
    qiayue
        1
    qiayue  
    PRO
       Oct 8, 2015
    你问问后端用什么变量名来获取你的数据的
    假设他用 data 获取,那么你传的时候 {"data":{"user_id":"12345678901","ad_id":"0000000000000000","event":1}}
    qiayue
        2
    qiayue  
    PRO
       Oct 8, 2015
    或者你让后端换一种获取形式?
    jsq2627
        3
    jsq2627  
       Oct 8, 2015 via iPhone
    后台需要的形式是 json ,你传上去的形式是 form data 。
    不知道你用什么库实现的 ajax 。一般有序列化设置,可以选择把对象序列化成何种形式。
    shuiniushushu
        4
    shuiniushushu  
       Oct 8, 2015
    你可以把数据序列化成 json 字符串封装到请求体里面, content-type 设置成 application/json
    Biwood
        5
    Biwood  
       Oct 8, 2015
    很简单,用 JSON.stringify() 把数据格式化成标准的 JSON 字符串格式,然后再提交
    chengqiang1992
        6
    chengqiang1992  
    OP
       Oct 8, 2015
    @Biwood 谢谢,帮了我大忙
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