[feat] 新增跨域支持

ruoyi-gateway/pom.xml

@@ -14,6 +14,10 @@
         ruoyi-gateway网关模块
     </description>
 
+    <properties>
+        <kotlin.version>2.0.0</kotlin.version>
+    </properties>
+
     <dependencies>
 
         <!-- SpringCloud Gateway -->
@@ -87,12 +91,44 @@
             <artifactId>springfox-swagger2</artifactId>
             <version>${swagger.fox.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-stdlib-jdk8</artifactId>
+            <version>${kotlin.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-test</artifactId>
+            <version>${kotlin.version}</version>
+            <scope>test</scope>
+        </dependency>
 
     </dependencies>
 
     <build>
         <finalName>${project.artifactId}</finalName>
         <plugins>
+            <!-- 指定多个源代码目录、多个资源文件目录 -->
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>build-helper-maven-plugin</artifactId>
+                <version>1.8</version>
+                <executions>
+                    <execution>
+                        <id>add-source</id>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>add-source</goal>
+                        </goals>
+                        <configuration>
+                            <sources>
+                                <source>src/main/java</source>
+                                <source>src/main/kotlin</source>
+                            </sources>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
@@ -104,6 +140,58 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.jetbrains.kotlin</groupId>
+                <artifactId>kotlin-maven-plugin</artifactId>
+                <version>${kotlin.version}</version>
+                <executions>
+                    <execution>
+                        <id>compile</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>compile</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>test-compile</id>
+                        <phase>test-compile</phase>
+                        <goals>
+                            <goal>test-compile</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <jvmTarget>1.8</jvmTarget>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>default-compile</id>
+                        <phase>none</phase>
+                    </execution>
+                    <execution>
+                        <id>default-testCompile</id>
+                        <phase>none</phase>
+                    </execution>
+                    <execution>
+                        <id>compile</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>compile</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>testCompile</id>
+                        <phase>test-compile</phase>
+                        <goals>
+                            <goal>testCompile</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>
 

ruoyi-gateway/src/main/kotlin/com/ruoyi/gateway/config/CorsFilter.kt

@@ -0,0 +1,32 @@
+package com.ruoyi.gateway.config
+
+import org.apache.commons.lang3.ObjectUtils
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+import org.springframework.web.server.WebFilter
+
+
+@Configuration
+open class CorsConfig {
+    @Value("\${cors.orgins}")
+    private val corsOrgins: String? = null
+
+    @Bean
+    open fun corsFilter(): WebFilter {
+        return WebFilter { exchange, chain ->
+            val response = exchange.response
+            val request = exchange.request
+            if (!ObjectUtils.isEmpty(corsOrgins)) {
+                response.headers["Access-Control-Allow-Origin"] = corsOrgins
+            } else {
+                response.headers["Access-Control-Allow-Origin"] = "*"
+            }
+            response.headers["Access-Control-Allow-Credentials"] = "true"
+            response.headers["Access-Control-Max-Age"] = "3600"
+            response.headers["Access-Control-Allow-Methods"] = "GET,POST,PUT,DELETE,OPTIONS,HEAD"
+            response.headers["Access-Control-Allow-Headers"] = "X-Requested-With, Content-Type, Authorization, credential, X-XSRF-TOKEN, token, Admin-Token, App-Token"
+            chain.filter(exchange.mutate().request(request.mutate().build()).build())
+        }
+    }
+}