1. The error in the front-end browser is as follows: Access to XMLHttpRequest at http: xxx.xxx from origin http: localhost:8000 has been blocked by CORS policy: Response to preflight request doesn t pass access control check: Redirect is not all...
Front-end separated development encounters cross-domain problems the backend needs session verification, and the front end uses . xhrFields : { withCredentials: true }, crossDomain : true, backend configuration put the backend into the session...
iframe nesting login page for login jump chrome68 prompt error manual click to allow require user gesture for framebusting in corss-origin iframes is there any way to jump without allowing users to click? ...
currently want to use koa2 to build a middle-tier agent, tried: koa2-cors koa2-proxy-middleware koa-server-http-proxy koa-better-http-proxy install demo configuration, which doesn t work at all. The front end uses an axios req...
I have set up multiple domains across domains in package.json "proxy": { " api": { "target": "http: ***.**.**.**:1000", "changeOrigin": true }, " api v1": { &q...
the front-end page requests the api interface across domains, resulting in the loss of cookies how to solve it? ...
Request URL: http: xxxxxxx.com:3000 Request Method: OPTIONS Status Code: 204 No Content Remote Address: 127.0.0.1:3000 Referrer Policy: no-referrer-when-downgrade read some related articles, but did not say that options request is the cause of 204 ...
has been added to the php interface file: header("Access-Control-Allow-Origin:*"); header( Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept ); however, the front end still reports an error when calling the inter...
scenario : ABeegoBUI BA A in the main.go file, add the following my question obviously, the problem is that when a cross-domain request is made, the pre-check request fails, , but the A backend prompts OPTIONS no match, but the retur...
try to use vue-cli to get the data of the local server database, but return the following error prompt, but you can get the data of Douban in the same way. It can t be solved all night. I hope the seniors can take the time to give us some advice! Thank...
when I was working on a project recently, I involved the preflight pre-checking mechanism. A doubt arises: Why does the browser have to pre-check with the server to confirm that the request is available? Instead of sending the request directly to the ...