RequestContextHolder拿响应
时间: 2023-11-08 11:55:20 浏览: 57
RequestContextHolder类用于获取当前请求的上下文信息,包括请求的ServletRequest和ServletResponse对象。通过RequestContextHolder,我们可以方便地在Spring MVC中获取到当前请求的响应对象。在Spring MVC中,利用线程局部变量ThreadLocal,每次在处理请求前,将请求的request和response放入RequestContextHolder的ThreadLocal对象内。这样,在后续处理请求时,我们可以再次通过RequestContextHolder类获取到请求的响应对象。所以,要获取请求的响应对象,可以通过RequestContextHolder的静态方法getRequestAttributes()来获取到当前请求的上下文,然后使用getResponse()方法获取到响应对象。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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