From 3bdeef63a67d14f775ca48908c4c300c8b3ada49 Mon Sep 17 00:00:00 2001
From: winLsy <18332763730@163.com>
Date: Thu, 21 Dec 2017 13:47:35 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E8=B7=A8=E5=9F=9F=E9=85=8D?=
 =?UTF-8?q?=E7=BD=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ms/gateway/README.md                          |  2 ++
 .../micro/fast/gateway/config/WebConfig.java  | 34 +++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 ms/gateway/src/main/java/com/micro/fast/gateway/config/WebConfig.java

diff --git a/ms/gateway/README.md b/ms/gateway/README.md
index e69de29..6082c8e 100644
--- a/ms/gateway/README.md
+++ b/ms/gateway/README.md
@@ -0,0 +1,2 @@
+# ms-getaway 服务网关项目说明
+## 添加支持跨域配置
diff --git a/ms/gateway/src/main/java/com/micro/fast/gateway/config/WebConfig.java b/ms/gateway/src/main/java/com/micro/fast/gateway/config/WebConfig.java
new file mode 100644
index 0000000..97ce44e
--- /dev/null
+++ b/ms/gateway/src/main/java/com/micro/fast/gateway/config/WebConfig.java
@@ -0,0 +1,34 @@
+package com.micro.fast.gateway.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+
+/**
+ * 网关web配置类
+ * @author lsy
+ */
+@Configuration
+public class WebConfig extends WebMvcConfigurerAdapter{
+
+    /**
+     * 网关支持跨域配置，跨域问题需要在网关解决
+     * @param registry
+     */
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        registry
+                //允许请求的路径
+                .addMapping("/**")
+                //能给这个服务器发起请求的url
+                .allowedOrigins("*")
+                //允许的请求头为全部
+                .allowedHeaders("*")
+                //允许cookie跨域
+                .allowCredentials(true)
+                //允许的请求类型
+                .allowedMethods("GET", "POST", "DELETE", "PUT")
+                //预请求的校验时间间隔为6小时
+                .maxAge(60*60*6L);
+    }
+}