security-applicationContext.xml怎么设置允许跨域
时间: 2023-08-05 08:04:48 浏览: 160
`security-applicationContext.xml` 文件配置是 Spring Security 的配置文件,与跨域请求没有直接的关系。但是,我们可以通过在 Spring Security 配置中添加一些过滤器来允许跨域请求。具体方法如下:
1. 在 Spring Security 的配置文件中添加以下代码:
```xml
<http>
<!-- 其他配置 -->
<cors />
</http>
```
2. 修改 `web.xml` 文件,添加 `CorsFilter` 过滤器:
```xml
<filter>
<filter-name>corsFilter</filter-name>
<filter-class>org.springframework.web.filter.CorsFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>corsFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
```
3. 在 `applicationContext.xml` 中配置 `CorsConfigurationSource`:
```xml
<bean id="corsConfigurationSource" class="org.springframework.web.cors.CorsConfigurationSource">
<property name="corsConfigurations">
<map>
<entry key="/**">
<bean class="org.springframework.web.cors.CorsConfiguration">
<property name="allowedOrigins" value="*" />
<property name="allowedMethods" value="GET, POST, PUT, DELETE, OPTIONS" />
<property name="allowedHeaders" value="*" />
<property name="allowCredentials" value="true" />
</bean>
</entry>
</map>
</property>
</bean>
```
以上配置实现了允许所有来源的跨域请求。如果你需要更细粒度的控制,可以修改 `allowedOrigins` 和其他属性的值。
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