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https://issues.apache.org/jira/browse/SCB-253?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16331792#comment-16331792
]
ASF GitHub Bot commented on SCB-253:
------------------------------------
wujimin commented on issue #517: [SCB-253] make integrate with spring-webmvc
view simpler
URL:
https://github.com/apache/incubator-servicecomb-java-chassis/pull/517#issuecomment-358876529
already update the document.
https://java.huaweicse.cn/build-provider/protocol/rest-over-servlet.html
微服务默认不建议跟UI功能混合在一起，所以RestServletContextListener中并未初始化springmvc内置的spring
context，如果业务有特殊需求，需要将UI跟微服务混合在一个进程中部署，需要使用springmvc中的view能力，那么不能在web.xml中同时配置RestServletContextListener以及springmvc的DispatcherServlet，直接用DispatcherServlet的使用方法，但是将org.springframework.web.servlet.DispatcherServlet修改为org.apache.servicecomb.transport.rest.servlet.CseDispatcherServlet即可
CseDispatcherServlet的功能在2018.2月以后发布的版本中才有，如果是之前的版本需要继承DispatcherServlet，再在web.xml中使用继承类：
```
@Override
protected WebApplicationContext
createWebApplicationContext(ApplicationContext parent){
setContextClass(CseXmlWebApplicationContext.class);
return super.createWebApplicationContext(parent);
}
```
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> As a developer, I want to use springmvc's view function
> --------------------------------------------------------
>
> Key: SCB-253
> URL: https://issues.apache.org/jira/browse/SCB-253
> Project: Apache ServiceComb
> Issue Type: New Feature
> Components: Java-Chassis
> Reporter: wujimin
> Assignee: wujimin
> Priority: Major
> Fix For: java-chassis-1.0.0-m1
>
>
> not suggest provide UI together with data
> so in rest servlet listener, we did not instance springmvc spring context
>
> but if user want to do this, it's better we provider a easy way to do that.
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