java Spring云网关CORS问题仅适用于Docker
我正在运行一个带有OAuth2身份验证的angular前端,运行在http服务器spa http服务器上。 如果我在localhost上运行Spring网关、Angular应用程序和目标应用程序,它会工作,但是如果我尝试使用docker compose运行它,则会出现cors错误
应用程序。yml:
cloud:
gateway:
default-filters:
- DedupeResponseHeader=Access-Control-Allow-Origin
globalcors:
add-to-simple-url-handler-mapping: true
corsConfigurations:
'[/**]':
allowed-origins: "*"
allowed-methods: "*"
allowed-headers: "*"
allow-credentials: true
网关应用程序:
@SpringBootApplication
@RestController
@EnableEurekaClient
public class GatewayApplication {
public static void main(String[] args) {
SpringApplication.run(GatewayApplication.class, args);
}
@Bean
public RouteLocator myRoutes(RouteLocatorBuilder builder) {
return builder.routes()
.route(r -> r.path("/hometest")
.uri("lb://USER-SERVICE")
.id("hometest"))
.route(r -> r.path("/user/**")
.uri("lb://USER-SERVICE")
.id("user-service"))
.route(r -> r.path("/email/**")
.uri("lb://EMAIL-SERVICE")
.id("email-service"))
.route(r -> r.path("/login/**")
.uri("lb://USER-SERVICE")
.id("user-service"))
.build();
}
}
企业配置
@Configuration
public class CorsConfiguration {
private static final String ALLOWED_HEADERS = "x-requested-with, authorization, Content-Type, Authorization, credential, X-XSRF-TOKEN,token,username,client";
private static final String ALLOWED_METHODS = "*";
private static final String ALLOWED_ORIGIN = "*";
private static final String ALLOWED_EXPOSE = "*";
private static final String MAX_AGE = "3600";
@Bean
public WebFilter corsFilter() {
return (ServerWebExchange ctx, WebFilterChain chain) -> {
ServerHttpRequest request = ctx.getRequest();
if (CorsUtils.isCorsRequest(request)) {
ServerHttpResponse response = ctx.getResponse();
HttpHeaders headers = response.getHeaders();
headers.set("Access-Control-Allow-Origin", ALLOWED_ORIGIN);
headers.add("Access-Control-Allow-Methods", ALLOWED_METHODS);
headers.add("Access-Control-Max-Age", MAX_AGE);
headers.add("Access-Control-Allow-Headers", ALLOWED_HEADERS);
headers.add("Access-Control-Expose-Headers", ALLOWED_EXPOSE);
headers.add("Access-Control-Allow-Credentials", "true");
if (request.getMethod() == HttpMethod.OPTIONS) {
response.setStatusCode(HttpStatus.OK);
return Mono.empty();
}
}
return chain.filter(ctx);
};
}
}
docker撰写。yml:
version: '3'
services:
user-db:
image: mysql:8
restart: always
environment:
MYSQL_ROOT_PASSWORD: ThesisPass01!
volumes:
- ./init:/docker-entrypoint-initdb.d
ports:
- "3306:3306"
networks:
- network
gateway:
build: gateway
restart: always
ports:
- "8080:8080"
depends_on:
- eureka
environment:
- eureka.client.serviceUrl.defaultZone=http://eureka:8761/eureka
networks:
- network
user-service:
build: user-service
restart: always
ports:
- "8090:8090"
depends_on:
- user-db
- eureka
environment:
- DATABASE_HOST=user-db
- DATABASE_USER=springuser
- DATABASE_PASSWORD=pass
- DATABASE_NAME=test_db
- DATABASE_PORT=3306
- spring.datasource.username=springuser
- spring.datasource.password=pass
- spring.datasource.url=jdbc:mysql://user-db:3306/test_db
- eureka.client.serviceUrl.defaultZone=http://eureka:8761/eureka
networks:
- network
eureka:
build: discovery-service
expose:
- "8761"
ports:
- "8761:8761"
networks:
- network
frontend:
build: ./frontend/fixit-frontend
#run: "http-server-spa dist/fixit-frontend index.html 4200"
ports:
- "4200:4200"
networks:
- network
networks:
network:
driver: bridge
当我用docker compose up运行它时,我得到的错误是:
Access to XMLHttpRequest at 'http://localhost:8080/user/profile' from origin 'http://localhost:4200' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
这里可能有什么问题? 提前谢谢
共 (0) 个答案