#### 带参数的文件上传 ~~~ <form action="/upload" method="post" enctype ="multipart/form-data"> <input name="file" type="file" /> <input name="recordType" type="text" /> <input name="parentId" type="text" /> <input type="submit" value="submit" /> </form> ~~~ https://segmentfault.com/q/1010000006020973