oss 上传是成功的,控制台这个错误出现
来源:7-16 面试重点:什么是 CSS Modules,如何使用?(下)

lovejavacoffee
2023-06-06
Access to fetch at ‘http://water-drop-assets2.oss-cn-hangzhou.aliyuncs.com/’ from origin ‘http://localhost:5173’ has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource. If an opaque response serves your needs, set the request’s mode to ‘no-cors’ to fetch the resource with CORS disabled.
useUploadOSS.ts:19 POST http://water-drop-assets2.oss-cn-hangzhou.aliyuncs.com/ net::ERR_FAILED 200 (OK)
uploadHandler @ useUploadOSS.ts:19
(匿名) @ image-uploader.js:124
(匿名) @ tslib.es6.js:121
__awaiter @ tslib.es6.js:117
(匿名) @ image-uploader.js:122
(匿名) @ image-uploader.js:122
(匿名) @ tslib.es6.js:121
__awaiter @ tslib.es6.js:117
onChange @ image-uploader.js:89
callCallback2 @ react-dom.development.js:4164
invokeGuardedCallbackDev @ react-dom.development.js:4213
invokeGuardedCallback @ react-dom.development.js:4277
invokeGuardedCallbackAndCatchFirstError @ react-dom.development.js:4291
executeDispatch @ react-dom.development.js:9041
processDispatchQueueItemsInOrder @ react-dom.development.js:9073
processDispatchQueue @ react-dom.development.js:9086
dispatchEventsForPlugins @ react-dom.development.js:9097
(匿名) @ react-dom.development.js:9288
batchedUpdates$1 @ react-dom.development.js:26140
batchedUpdates @ react-dom.development.js:3991
dispatchEventForPluginEventSystem @ react-dom.development.js:9287
dispatchEventWithEnableCapturePhaseSelectiveHydrationWithoutDiscreteEventReplay @ react-dom.development.js:6465
dispatchEvent @ react-dom.development.js:6457
dispatchDiscreteEvent @ react-dom.development.js:6430
显示另外 23 个框架
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image-uploader.js:150 TypeError: Failed to fetch
at Object.uploadHandler [as upload] (useUploadOSS.ts:19:23)
at image-uploader.js:124:38
at Generator.next ()
at tslib.es6.js:121:71
at new Promise ()
at __awaiter (tslib.es6.js:117:12)
at image-uploader.js:122:62
at Array.map ()
at image-uploader.js:122:34
at Generator.next ()
1回答
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黑石
2023-06-06
错误里表明你没有配置oss文件的跨域,视频里有讲到,可以仔细对照下。
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