我有一个Angular前端,Spring云网关和Spring Web服务。当我尝试通过网关将GET / POST数据发送到spring Web服务时,出现以下错误:CORS error。将数据直接发送到Web服务时,它工作正常,因此我认为问题出在网关上。
在网关中,我必须输入以下文件:
@Configuration
@CrossOrigin(origins = "*")
public class SpringCloudConfig {
@Bean
public RouteLocator gatewayRoutes(RouteLocatorBuilder builder){
return builder.routes()
.route(r -> r.path("/users/**")
.uri("http://localhost:8081/")
.id("userService"))
.route(r -> r.path("/posts/**")
.uri("http://localhost:8082/")
.id("postService"))
.route(r -> r.path("/auth/**")
.uri("http://localhost:8083/")
.id("securityService"))
.build();
}
}
application.properties:我认为服务器:cloud:etc ..会成功,但没有]]
server.port=8080 spring: cloud: gateway: globalcors: corsConfigurations: '[/**]': allowedOrigins: "*" allowedMethods: - GET - POST
Pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.6.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.cloudGateway</groupId>
<artifactId>gateway</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>gateway</name>
<description>Gateway project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
<spring-cloud.version>Hoxton.SR3</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-gateway</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
网关回购:
https://github.com/KylevanRaaij/Gateway要连接到的服务:
https://github.com/KylevanRaaij/UserService(直接连接时可以使用此功能(例如,我的角度项目)]我有一个Angular前端,spring cloud网关和spring web服务。当我尝试通过网关将GET / POST数据发送到spring Web服务时,出现以下错误:CORS错误。当...