I creating a android application and i want to load data from my server but if i load the data i get a “TypeError: Failed to fetch”. I have tried many ways. I also tried just to load google.com inside the webpage and it also doesn’t work. All my files: Main_actifity.xml MainActivity.java And…
Tag: cors
OAuth issue in API gateway
I am facing the OAuth issue, details are below: I am having two microservices: registration-service(https://github.com/choudharylakshyaveer/registration-service) student-service(https://github.com/choudharylakshyaveer/student-service) For these two I have added : cloud-config-server(https://github.com/choudha…
No ‘Access-Control-Allow-Origin’ header is present (CORS) – Spring Boot (Spring security) Microservices + Vue.js
I’m working on Spring Boot project based on microservices architecture on backend and Vue.js on frontend. Structure of my project is next: For avoiding CORS error usually I add @CrossOrigin annotation on to class and it works. It was all good and has been working well, until I added security part with a…
CORS errors using Spring Boot, Spring Security and React
Good morning. I have been fighting with this issue for the past two days so I decided to post a question about it. Basically I have a Spring Boot project which executes basic CRUD operations through a React JS front-end. Everything seemed to work fine until I added Spring Security to the project. Since then w…
CORS error with Angular call to Java service
I have an Angular application that makes a call to a Spring Boot Java service in a separate container. This gateway service calls two other services (one Java and one Python) as needed. Everything works fine running four Docker containers locally. When I run this in AWS ECS, I get the following two errors in …
Angular app gets CORS error only in chrome
On my Angular app (Local host app with remote server), I get CORS error only in chrome, in Firefox, it works perfectly. Once it worked on both, but suddenly it stopped working on Chrome, I guess it’s related to a kind of update (I guess of chrome?? ) Ofcorse, uploading the app to the production server w…
Empty response after aplying CORS policy Springboot
When I don’t touch anything about CORS, the browser shows me the common error Access to fetch at ‘http://localhost:8080/denodo-testwebapp/tags’ from origin ‘http://localhost:3000’ has been blocked by CORS policy But meanwhile doing a GET petition on postman I recive the response …
WebMvcConfigurer addCorsMappings exposed headers doesn’t work
I want to return an ETag header, but my Client cannot read it because it is not exposed. I have the following code: But the client still cannot read the ETag. The only thing that works is the following: Manually setting the exposed header for each endpoint. Isn’t this wat Cors Mapping was supposed to do…
WebTestClient – CORS with Spring Boot and Webflux
I have Vuejs frontend and a Spring Boot Webflux controller. Now the browser is complaining with CORS when doing a call to Spring Boot. Access to XMLHttpRequest at ‘https://…’ from origin ‘https://…’ has been blocked by CORS policy: Response to preflight request doesn’…
Tomcat enable CORS: POST request from Safari returns 200, Chrome and Firefox return 403
I have backend running on Tomcat 8.5, Java Spring on Amazon EC2 instance. I make a POST request from my React app. The requests from Chrome and Firefox return 403, while the request from Safari returns 200 and the expected data. After some research I found out that I must add this code somewhere to enable COR…