meface/docs/article/gis/geoserver/corsconfig.md

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---
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`