在SpringMVC中获取request对象的几种方式
1.最简单的方式(注解法)
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1
2
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@Autowired
private
HttpServletRequest request;
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2.最麻烦的方法
a. 在web.xml中配置一个监听
<listener>
<listener-class>
org.springframework.web.context.request.RequestContextListener
</listener-class>
</listener>
b.之后在程序里可以用
HttpServletRequest request = ((ServletRequestAttributes)RequestContextHolder.getRequestAttributes()).getRequest();
3.最直接的方法
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1
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public
String hello(HttpServletRequest request,HttpServletResponse response)
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赠送一个如何在Struts2中获取request对象
HttpServletRequest request = ServletActionContext.getRequest();