html5 - Provisional headers are shown

Question

router.post('/file.html',upload.single('myfile'),function (req, res, next) {     
console.log(req.file);    }); 

这是我的接收图片的方法 但是出现Provisional headers are shown

这是我的服务端代码

网上有人评价说遇到这种问题 可能需要服务端代码需要优化 否则迟迟无响应
adblock 这个插件 没有安装 这种情况 我已排除

Answer 1

There are two reasons found online. One is that the advertising plug-in you mentioned is blocked, and the other may be local caching

http://www.cnblogs.com/maxomn...

In addition, I see that your URL is an html page. Generally, you may think that html is static and does not accept parameters. How about you try removing the html extension and see if it can solve the problem.