CROS 跨域解决
参考网站:CROS官方
具体操作如下:
1、jar包准备,maven 配置如下
<dependency>
<groupId>com.thetransactioncompany</groupId>
<artifactId>cors-filter</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>com.thetransactioncompany</groupId>
<artifactId>java-property-utils</artifactId>
<version>1.9</version>
</dependency>
2、web.xml 配置
<filter>
<filter-name>CORS</filter-name>
<filter-class>com.thetransactioncompany.cors.CORSFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>CORS</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
备注:将过滤filter放最前即可,前端页面需要是CROS 方式请求后台接口