Question

我正在使用HTTP请求将图像上传到Azure存储，当存储帐户的CORS通用时，这对我来说是有用的，例如：

allowed origins: *
allowed methods: 7 selected (which all options)
allowed headers: *
exposed headers: *
max age: 0

在我的Http请求中（唱axios）：

headers: {
     "Access-Control-Allow-Origin" : "*",
     "Access-Control-Allow-Methods": "*",
     "Access-Control-Allow-Headers": "*",
     "Content-Type": "image/png",
     "x-ms-date": currentDate,
     "x-ms-version": ""2017-11-09"",
     "x-ms-blob-type": "BlockBlob",
}

它可以与我一起工作并上传图像，但是当我修改CORS以添加一些约束时，它不起作用。例如：

allowed origins: https://XXXXXXXX.blob.core.windows.net/
allowed methods: 7 selected (which all options)
allowed headers: Authorization,x-ms-*
exposed headers: x-ms-meta-*
max age: 3600

在我的HTTP请求中（唱axios）：

headers: {
     "Access-Control-Allow-Origin" : "https://XXXXXXXX.blob.core.windows.net/",
     "Access-Control-Allow-Methods": "PUT,GET,PATCH,POST,HEAD,DELETE,MERGE,OPTIONS",
     "Access-Control-Allow-Headers": "Authorization,x-ms-*,content-*",
     "Content-Type": "image/png",
     "x-ms-date": currentDate,
     "x-ms-version": ""2017-11-09"",
     "x-ms-blob-type": "BlockBlob",
}

我遇到了两条错误消息：

选项   https://XXXXXXXXXX.blob.core.windows.net/user-avatar/XXXXXXXXXXXXXXXXXXXXXXXX   403（未启用CORS或找不到与此请求匹配的规则。）

无法加载   https://XXXXXXXXXX.blob.core.windows.net/user-avatar/XXXXXXXXXXXXXXXXXXXXXXXX：   对预检请求的响应未通过访问控制检查：否   请求中存在“ Access-Control-Allow-Origin”标头   资源。因此，不允许原点“ http://localhost:8080”   访问。

我应该如何解决问题？

Answer 1

更改此行

"Access-Control-Allow-Origin" : "https://XXXXXXXX.blob.core.windows.net/",

到

"Access-Control-Allow-Origin" : "localhost:8080/",

看看CORS - How do 'preflight' an httprequest?

403（未启用CORS或找不到与此请求匹配的规则。）[VueJs]

1 个答案: