cors

问题 Reading about CORS(https://spring.io/understanding/CORS) I have got the next doubts: I thought in CORS the requests were blocked in the client but not in the server but its not true. CORS is a double checked security, both in client and in server, right? How is this checked in server? Not allowing cross domain requests is used because I dont want to get requests from outside my web application for security reasons.... right? What about if I am not a browser and I dont implement any security

问题 In my development environment I'm using two separate technology stacks for the frontend and the backend: React + webpack-dev-server for the frontend, served at localhost:8081 Spring for the backend, serving HTTP endpoints over localhost:7080 , in two ways: using integration for the data processing (reception, transformation and storage), this processing starts at an http:inbound-channel-adapter (see the following XML configuration) using MVC to provide a read-only (i.e. GET-only) access

问题 I am having trouble making CORS work at oAuth2's UserInfo endpoint. I want to retrieve claims (UserInfo) by calling the oAuth2 UserInfo resource. As I understood from stackoverflow post "WSO2 API Manager CORS" ... enabling CORS for oAuth2 resources should be done in the Synapse configuration by adding the CORSRequest handler as described in above stackoverflow link. I added this CORSRequest handler for Token en Revoke resources ( _TokenAPI_.xml en _RevokeAPI_xml ) as described in the above

问题 I'm using the require.js text plugin with the text! syntaxt to render xhr responses as html. text : 'libs/require/text' ... In my views I have defined them as define([ 'text!templates/categories.html' , 'models/Categories' , 'views/CategoryView' ], ... Everything works as it should locally. However when I pushed this code to a server it started loading the *.html as <script></script> elements. Further more, it was attaching a .js extension to the .html file name as well. ANy thoughts? The

问题 I'm building a SignUp form and have the following API call to POST the form: const request = new Request('http://localhost:4300/auth/', { method: 'POST', headers: new Headers({ 'Accept' : 'application/json', 'Content-Type' : 'application/json', }), body: JSON.stringify({ user: data }) }); fetch(request).then(response => { console.log(response); const auth = response.headers.get('Authorization'); console.log(auth) }); The problem is response.headers.get('Authorization') is returning as null .

问题 I am trying to download file from my firebase storage on button click event but it is giving me 'Access-Control-Allow-Origin' error. https://firebase.google.com/docs/storage/web/download-files As per above link I am trying to configure CORS. I installed the gsutil command line tool. But I am unable to find cors.json file where I need to copy this code [ { "origin": ["*"], "method": ["GET"], "maxAgeSeconds": 3600 } ] I then used command gsutil cors get gs://<your-cloud-storage-bucket> which

问题 I need to create pack of webservices, which will be requestet by javascript from other domains. I've foud, that there is a cool package for support cross-domain: CORSFilter. I saw, that the implementation of CORS is by add to web.xml: <web-app> <filter> <filter-name>CORSFilter</filter-name> <filter-class>CORSFilter</filter-class> </filter> <filter-mapping> <filter-name>CORSFilter</filter-name> <url-pattern>/api/*</url-pattern> </filter-mapping> But i've got my own configuration: <web-app

问题 I need to create pack of webservices, which will be requestet by javascript from other domains. I've foud, that there is a cool package for support cross-domain: CORSFilter. I saw, that the implementation of CORS is by add to web.xml: <web-app> <filter> <filter-name>CORSFilter</filter-name> <filter-class>CORSFilter</filter-class> </filter> <filter-mapping> <filter-name>CORSFilter</filter-name> <url-pattern>/api/*</url-pattern> </filter-mapping> But i've got my own configuration: <web-app

问题 When trying to call my azure data lake store space and list all directories , It fails to return any results during to missing CORS .The problem that I can't find any way to give the Azure DatalakeStore the CORS policy ( Not the same as Azure Storage ) Any workaround or solution for this ? 回答1: Some of the services in Azure still doesn't have CORS support (like DocumentDB and as you have experienced seems for ADLS as well). One thing that can be tried before the same is provided by azure is

问题 Every time I try to get data from the directions API, I get No 'Access-Control-Allow-Origin' header is present on the requested resource. I've tried to do the same request to the geocode API and it works. This is the code that I'm using: var xhr = new XMLHttpRequest(); xhr.open('GET', 'https://maps.googleapis.com/maps/api/directions/json?origin='+encodeURIComponent(data.origin)+'&destination='+encodeURIComponent(data.destination)+'&key='+encodeURIComponent(data.key), true); xhr.send(); 回答1: