spring formController 调用过程

最新推荐文章于 2025-10-07 14:00:21 发布

最新推荐文章于 2025-10-07 14:00:21 发布 · 186 阅读

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本文详细解析了Spring MVC框架中的请求处理流程，从ScanProductController的onSubmit方法入手，逐步介绍到DispatcherServlet如何调度整个过程，并最终渲染页面。通过本篇文章，读者可以深入理解Spring MVC的工作机制。

ScanProductController ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response, Object command, BindException errors)

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SimpleFormController ModelAndView onSubmit(
HttpServletRequest request, HttpServletResponse response, Object command, BindException errors)

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BaseFormController ModelAndView processFormSubmission(HttpServletRequest request,
                                              HttpServletResponse response,
                                              Object command,
                                              BindException errors)

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AbstractFormController ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)

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ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)

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SimpleControllerHandlerAdapter

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ModelAndView handle(HttpServletRequest request, HttpServletResponse response, Object handler)

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DispatcherServlet doDispatch(HttpServletRequest request, HttpServletResponse response)

mv = ha.handle(processedRequest, response, mappedHandler.getHandler());

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