本文介绍了ng2-file-upload访问控制源问题的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我已将此库用于angular2文件上传 https://github.com/valor -software/ng2-file-upload
I have used this library for angular2 file upload https://github.com/valor-software/ng2-file-upload
现在上传文件时出现此错误
Now I'm getting this error when I upload a file
推荐答案
在上传项目之前，先创建withCredentials = false.您可以将此代码放在ngOnInit/constructor或ngOnChanges中.
Make withCredentials = false before uploading the item. You can put this code in ngOnInit/ constructor or ngOnChanges.
this.uploader.onBeforeUploadItem = (item) => {
item.withCredentials = false;
}
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