两步实现基于Servlet的反向代理

【源】出自https://github.com/mitre/HTTP-Proxy-Servlet

1.准备依赖包4个(项目中存在则可忽略)如下:

    +- org.apache.httpcomponents:httpclient:jar:4.5.2:compile
    +- org.apache.httpcomponents:httpcore:jar:4.4.4:compile
    |  +- commons-logging:commons-logging:jar:1.2:compile
    |  \- commons-codec:commons-codec:jar:1.9:compile

2.web.xml配置文件添加servlet配置

<!-- 反向代理 begin -->
< servlet >
< servlet-name > poxyHttpRequest </ servlet-name >
< servlet-class > org.mitre.dsmiley.httpproxy.ProxyServlet </ servlet-class >
< init-param >
< param-name > targetUri </ param-name >
< param-value > https://www.baidu.com/s </ param-value >
</ init-param >
< init-param >
< param-name > log </ param-name >
< param-value > true </ param-value >
</ init-param >
</ servlet >
< servlet-mapping >
< servlet-name > poxyHttpRequest </ servlet-name >
< url-pattern > /s/* </ url-pattern >
</ servlet-mapping >
<!-- 反向代理 end -->

代理多个uri ,配置多个servlet 即可

3.重启项目,验证



功能正常,至此完毕!

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转载自blog.csdn.net/yao389400/article/details/80422454
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