JSON响应格式错误-响应前的红点\项目符号 [英] JSON response format error - red dot\bullet before response

问题描述

我正在发送一个期待JSON响应的AJAX请求. 但是，返回的JSON前面带有一个红色的dot \ bullet，这会引起解析错误.

I am sending an AJAX request expecting JSON response. However, the returned JSON is preceded with a red dot\bullet which is causing a parse error.

这是Postman的屏幕截图:

该点不显示在Raw或Preview显示屏上，仅显示在Pretty上.

The dot is not shown on Raw or Preview display, only on Pretty.

在Chrome开发者工具的网络"标签中，它显示在Response下. Preview正常显示为好像该点不存在.

In Chrome Dev Tools Network tab it appears under Response. Preview is shown normally as if the dot isn't there.

推荐答案

如之前的评论中所述:在Chrome中，红点通常表示不可打印的特殊unicode字符.

As mentioned in a comment before: In Chrome, red dots usually represent non-printable special unicode characters.

请检查您的服务器端代码以防止输出这些字符

Please check your server side code to prevent outputting those characters

这篇关于JSON响应格式错误-响应前的红点\项目符号的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！