---
title: GeoServer跨域配置
date: 2020-03-22
author: ac
tags:
 - GeoServer
categories:
 - GIS
---

> GeoServer作为服务端（被调用方）通过filter方案实现跨域资源的访问。

## 跨域配置

1. 下载平台独立二进制（捆绑在Jetty中的GeoServer Web应用程序）
   将`geoserver-2.15.2\lib`目录中的`jetty-servlets-9.4.12.v20180830.jar`和`jetty-util-9.4.12.v20180830.jar`

   ![jettycorsjar](../images/geoserver/20200322234243874.png)

   拷贝到`geoserver-2.15.2\webapps\geoserver\WEB-INF\lib`目录中

   ![在这里插入图片描述](../images/geoserver/20200322234328359.png)

   

1. 修改`geoserver-2.15.2\webapps\geoserver\WEB-INF`目录下`web.xml`文件，将下列的**两个位置**的注释取消：

   ```xml
   <!-- 1.Uncomment following filter to enable CORS
   <filter>
        <filter-name>cross-origin</filter-name>
        <filter-class>org.eclipse.jetty.servlets.CrossOriginFilter</filter-class>
       <init-param>
           <param-name>chainPreflight</param-name>
           <param-value>false</param-value>
       </init-param>
       <init-param>
           <param-name>allowedOrigins</param-name>
           <param-value>*</param-value>
       </init-param>
       <init-param>
           <param-name>allowedMethods</param-name>
           <param-value>GET,POST,PUT,DELETE,HEAD,OPTIONS</param-value>
       </init-param>
       <init-param>
           <param-name>allowedHeaders</param-name>
           <param-value>*</param-value>
       </init-param>
    </filter>
    -->
   <!-- 2.Uncomment following filter to enable CORS
    <filter-mapping>
        <filter-name>cross-origin</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    -->
   ```

1. 重启`GeoServer`