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  • 实现AJAX跨域访问方式一

    1.添加pom依赖

    <dependency>
         <groupId>com.thetransactioncompany</groupId>
          <artifactId>cors-filter</artifactId>
          <version>2.6<version>
    <!--<scope>runtime</scope>-->
    </dependency>

    2.在web.xml 中增加配置

    <!-- 添加解决跨域的代码配置,基于pom中有cors-filter的依赖 ,begin --> 
        <filter> 
            <filter-name>CORS</filter-name> 
            <filter-class>com.thetransactioncompany.cors.CORSFilter</filter-class> 
            <init-param> 
                <param-name>cors.allowOrigin</param-name> 
                <param-value>*</param-value> 
            </init-param> 
            <init-param> 
                <param-name>cors.supportedMethods</param-name> 
                <param-value>GET, POST</param-value> 
            </init-param> 
            <init-param> 
                <param-name>cors.supportedHeaders</param-name> 
                <param-value>Accept, Origin, X-Requested-With, Content-Type, Last-Modified</param-value> 
            </init-param> 
            <init-param> 
                <param-name>cors.exposedHeaders</param-name> 
                <param-value>Set-Cookie</param-value> 
            </init-param> 
            <init-param> 
                <param-name>cors.supportsCredentials</param-name> 
                <param-value>true</param-value> 
            </init-param> 
        </filter> 
        <filter-mapping> 
            <filter-name>CORS</filter-name> 
            <url-pattern>/*</url-pattern> 
        </filter-mapping> 
        <!-- 添加解决跨域的代码配置,基于pom中有cors-filter的依赖 ,end --> 
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  • 原文地址:https://www.cnblogs.com/justuntil/p/7560420.html
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