是否可以在POST Json中附加文件? [英] Is it possible to attach file in POST Json?

问题描述

我有一堆JSON(序列化对象)格式的数据. 我通过标题为Content-Type: application/json的POST方法将此数据发送到服务器.

I have a heap of data in format JSON(Serialized object). I send this data to server by POST method with header: Content-Type: application/json.

是否可以将文件附加到正文请求并立即发送.还是JSON数据建议仅发送文本数据?

Is it possible to attach file to body request and send at once. Or JSON data sugggests sending only text data?

推荐答案

尝试将json对象中的文件作为base64字符串发送:

Try to send the file inside the json object as a base64 string:

{
"file":"dGhpcyBpcyBhIGZpbGUgc2FtcGxl..." 
}

以后，您可以使用类似以下的方式打开文件:

Later you can open the file with something like:

document.location = 'data:application/pdf;base64,' + file

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