【7.0.3】增加跨域拦截器

src/main/java/cn/stylefeng/guns/config/web/OptionsSecurityInterceptor.java

@@ -0,0 +1,36 @@
+package cn.stylefeng.guns.config.web;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+import org.springframework.web.servlet.HandlerInterceptor;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * 跨域拦截器
+ *
+ * @author fengshuonan
+ * @date 2021/4/13 18:24
+ */
+@Component
+@Slf4j
+public class OptionsSecurityInterceptor implements HandlerInterceptor {
+
+    /**
+     * 添加跨域允许的header
+     *
+     * @author fengshuonan
+     * @date 2021/4/13 18:24
+     */
+    @Override
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) {
+        response.setHeader("Access-Control-Allow-Origin", request.getHeader("Origin"));
+        response.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE");
+        response.setHeader("Access-Control-Max-Age", "3600");
+        response.setHeader("Access-Control-Allow-Headers", "Authorization");
+        response.setHeader("Access-Control-Allow-Credentials", "true");
+        return true;
+    }
+
+}

src/main/java/cn/stylefeng/guns/config/web/SpringMvcConfiguration.java

@@ -32,6 +32,9 @@ public class SpringMvcConfiguration implements WebMvcConfigurer {
     @Resource
     private PermissionSecurityInterceptor permissionSecurityInterceptor;
 
+    @Resource
+    private OptionsSecurityInterceptor optionsSecurityInterceptor;
+
     /**
      * 重写系统的默认错误提示
      *
@@ -78,6 +81,7 @@ public class SpringMvcConfiguration implements WebMvcConfigurer {
     public void addInterceptors(InterceptorRegistry registry) {
         registry.addInterceptor(authJwtTokenSecurityInterceptor);
         registry.addInterceptor(permissionSecurityInterceptor);
+        registry.addInterceptor(optionsSecurityInterceptor);
     }
 
     /**