cors

问题 I host my photos on S3 bucket. I added CORS configuration for S3 bucket: <?xml version="1.0" encoding="UTF-8"?> <CORSConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/"> <CORSRule> <AllowedOrigin>*</AllowedOrigin> <AllowedMethod>GET</AllowedMethod> <ExposeHeader>Accept-Ranges</ExposeHeader> <ExposeHeader>Content-Range</ExposeHeader> <ExposeHeader>Content-Encoding</ExposeHeader> <ExposeHeader>Content-Length</ExposeHeader> <ExposeHeader>Access-Control-Allow-Origin</ExposeHeader>

问题 Is there a way to write fetch {mode: 'no-cors'} in an existing (and most browsers supported) HTTP request? As an example, I would like to know if it's possible to translate this: fetch(url, { mode: 'no-cors'}) .then(function (response) { console.log(response); }); Into a XMLHttpRequest or Ajax of some sort. I tried several ways and they behave differently - I just want the opaque response that fetch returns. Thanks! 来源： https://stackoverflow.com/questions/54660924/equivalent-of-fetch-no-cors

问题 Is there a way to write fetch {mode: 'no-cors'} in an existing (and most browsers supported) HTTP request? As an example, I would like to know if it's possible to translate this: fetch(url, { mode: 'no-cors'}) .then(function (response) { console.log(response); }); Into a XMLHttpRequest or Ajax of some sort. I tried several ways and they behave differently - I just want the opaque response that fetch returns. Thanks! 来源： https://stackoverflow.com/questions/54660924/equivalent-of-fetch-no-cors

问题 In Chrome I get the following error on jsfiddle when trying to test canvas drawing images from a remote url. Error: Failed to execute 'toDataURL' on 'HTMLCanvasElement': Tainted canvases may not be exported. On S3 bucket I have the following CORS policy, which allows for cross resource sharing: <?xml version="1.0" encoding="UTF-8"?> <CORSConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/"> <CORSRule> <AllowedOrigin>*</AllowedOrigin> <AllowedMethod>GET</AllowedMethod> </CORSRule> <

问题 I've a problem when I try to do PATCH request in an angular 7 web application. In my backend I have: app.use((req, res, next) => { res.set({ "Access-Control-Allow-Origin": "*", "Access-Control-Allow-Methods": "*", "Access-Control-Allow-Headers": "'Access-Control-Allow-Headers: Origin, Content-Type, X-Auth-Token'", }); next(); }); In my frontend service, I've: patchEntity(ent: any, id) { let headers = new Headers({ 'Content-Type': '*' }); let options = new RequestOptions({ headers: headers });

问题 I've a problem when I try to do PATCH request in an angular 7 web application. In my backend I have: app.use((req, res, next) => { res.set({ "Access-Control-Allow-Origin": "*", "Access-Control-Allow-Methods": "*", "Access-Control-Allow-Headers": "'Access-Control-Allow-Headers: Origin, Content-Type, X-Auth-Token'", }); next(); }); In my frontend service, I've: patchEntity(ent: any, id) { let headers = new Headers({ 'Content-Type': '*' }); let options = new RequestOptions({ headers: headers });

问题 I'm trying to use the Jenkins json API and cannot get the authentication to work. setup: Jenkins security: Jenkin’s own user database access: Matrix-gebaseerde beveiliging CORS via Jenkins CORS plugin using username/api token of a registered user tried: var username = "username"; var apiToken = "apiToken"; // username / api-token on url (basic authentication) $.ajax({ url: "http://"+username+":"+apiToken+"@host:port/job/test/api/json", method: "GET" }); // username / api-token supplied using

问题 I am getting a problem with possibly Cors. I am doing local dev(react frontend, asp.net core 2 api backend). Both IE 11 and Chrome have no problem, but Firefox has a problem with my requests. I just keep getting "Network Error" from my calls. I disabled "HSTS" in firefox and now I am seeing a "warning message" Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://localhost:44391/api/tokens/auth. (Reason: CORS request did not succeed). In my cor

问题 I have some CORS problem with NodeJS Express and ReactJS. Please help me. Now, I have both frontend( http://locahost:3000 ) and backend( http://locahost:4000 ) using different PORT . The frontend is using 3000 port with ReactJS and the Backend is using 4000 port with NodeJS Express. Frontend API call source code axios.get("/tube/latestted", { headers: { "Content-Type": "application/json", }, }) .then(response => { console.log(response); }); Backend CORS setting source code app.all('/*',

问题 I have some CORS problem with NodeJS Express and ReactJS. Please help me. Now, I have both frontend( http://locahost:3000 ) and backend( http://locahost:4000 ) using different PORT . The frontend is using 3000 port with ReactJS and the Backend is using 4000 port with NodeJS Express. Frontend API call source code axios.get("/tube/latestted", { headers: { "Content-Type": "application/json", }, }) .then(response => { console.log(response); }); Backend CORS setting source code app.all('/*',