Tag: CORS
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Post Views: 14 1. In the domain name:http://editorweb.wjdev.chinamcloud.cnInterface in request:http://api.pcs.wjdev.chinamcloud.cn/v1/plan-tasks/274?login_id=2e368664c41b8bf511bcc9c65d86dbc3&login_tid=b26398238620e8cd15b0155cd7aee9b2, in response to 404 , the “Access-Control-Allow-Origin” header does not exist on the requested resource. as shown in Figure 1 Decide to implement a front-end AJAX request example in the local environment by yourself 3, POST request, response 200, but no response data. as shown in Figure 2 4. Refer…
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Post Views: 95 1. In the Google Chrome browser, after today’s Toutiao is opened, it is blank, as shown in Figure 1 2. Check the console, report an error: access to xmlHttpRequest athttps://verify.snssdk.com/reportErrorfrom originhttps://www.toutiao.comHas been blocked by cors policy: request header field ra-ver is not allowed by access-control-allow-headers in preflight Response. As shown in Figure 2 3. Clear browsing data,…