SpringMVC HTTP狀態405 - 不支持請求方法'POST'

我有一個表單，我從表單中查詢數據庫，並將結果發佈到另一個頁面。然後我從查詢結果中選擇一條記錄，它將我帶回查詢所在的頁面，以便更新記錄。SpringMVC HTTP狀態405 - 不支持請求方法'POST'

我點擊更新，它將我帶回控制器，然後調用相同的方法首先調用查詢，但是請求的參數現在是「更新」，因此它假設轉到方法中的更新條件。看起來好像我不能重新提交頁面到相同的URL映射。

控制器

@RequestMapping(value="citizen_registration.htm", method = RequestMethod.POST) 
    public ModelAndView handleRequest(@Valid @ModelAttribute Citizens citizen, 
      BindingResult result, ModelMap m, Model model, 
      @RequestParam(value="user_request") String user_request) throws Exception { 


     try{ 
      logger.debug("In Http method for CitizenRegistrationController - Punishment Registration"); 
      logger.debug("User Request Is " + user_request); 


       if(result.hasErrors()){ 

       //handle errors 

        // return new ModelAndView("citizen_registration"); 
       }else{ 

        //check if its a save or an update 

        if(user_request.equals("Save")) 
         //do save 

         else if (user_request.equals("Query")) 

         //do query 

         else if (user_request.equals("Update")) 
         //do update 

       } 
    }

錯誤日誌

34789 [http-bio-8084-exec-3] DEBUG org.springframework.web.servlet.DispatcherServlet - Bound request context to thread: [email protected] 
34791 [http-bio-8084-exec-3] DEBUG org.springframework.web.servlet.DispatcherServlet - DispatcherServlet with name 'crimetrack' processing POST request for [/crimeTrack/getCitizen/citizen_registration.htm] 
34792 [http-bio-8084-exec-3] DEBUG org.springframework.web.servlet.DispatcherServlet - Testing handler map [org.springframework[email protected]3a089b3] in DispatcherServlet with name 'crimetrack' 
34792 [http-bio-8084-exec-3] DEBUG org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping - Looking up handler method for path /getCitizen/citizen_registration.htm 
34796 [http-bio-8084-exec-3] DEBUG org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver - Resolving exception from handler [null]: org.springframework.web.HttpRequestMethodNotSupportedException: Request method 'POST' not supported 
34796 [http-bio-8084-exec-3] DEBUG org.springframework.web.servlet.mvc.annotation.ResponseStatusExceptionResolver - Resolving exception from handler [null]: org.springframework.web.HttpRequestMethodNotSupportedException: Request method 'POST' not supported 
34796 [http-bio-8084-exec-3] DEBUG org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver - Resolving exception from handler [null]: org.springframework.web.HttpRequestMethodNotSupportedException: Request method 'POST' not supported 
34796 [http-bio-8084-exec-3] WARN org.springframework.web.servlet.PageNotFound - Request method 'POST' not supported 
34796 [http-bio-8084-exec-3] DEBUG org.springframework.web.servlet.DispatcherServlet - Null ModelAndView returned to DispatcherServlet with name 'crimetrack': assuming HandlerAdapter completed request handling 
34796 [http-bio-8084-exec-3] DEBUG org.springframework.web.servlet.DispatcherServlet - Cleared thread-bound request context: [email protected] 
34796 [http-bio-8084-exec-3] DEBUG org.springframework.web.servlet.DispatcherServlet - Successfully completed request 
34796 [http-bio-8084-exec-3] DEBUG org.springframework.web.context.support.XmlWebApplicationContext - Publishing event in WebApplicationContext for namespace 'crimetrack-servlet': ServletRequestHandledEvent: url=[/crimeTrack/getCitizen/citizen_registration.htm]; client=[127.0.0.1]; method=[POST]; servlet=[crimetrack]; session=[null]; user=[null]; time=[8ms]; status=[OK] 
34796 [http-bio-8084-exec-3] DEBUG org.springframework.web.context.support.XmlWebApplicationContext - Publishing event in Root WebApplicationContext: ServletRequestHandledEvent: url=[/crimeTrack/getCitizen/citizen_registration.htm]; client=[127.0.0.1]; method=[POST]; servlet=[crimetrack]; session=[null]; user=[null]; time=[8ms]; status=[OK]

螢火

檢查螢火我得到這個"NetworkError: 405 Method Not Allowed - http://localhost:8084/crimeTrack/getCitizen/citizen_registration.htm"這應該是http://localhost:8084/crimeTrack/citize n_registration.htm「`

getCitizen是我第一次執行查詢時被帶到的頁面，它包含在url中。

我改變了JSP表單動作定義<form:form id="citizenRegistration" name ="citizenRegistration" method="POST" commandName="citizens" action="<%=request.getContextPath()%>/citizen_registration.htm">然而，當我啓動應用程序，使這個頁面，我收到了請求：

HTTP Status 500 - /WEB-INF/jsp/citizen_registration.jsp (line: 31, column: 116) attribute for %>" is not properly terminated

來源

2013-03-14 devdar

您的處理程序方法已映射到citizen_registration.htm。你的控制器類映射到/ getCitizen – digitaljoel 2013-03-14 18:07:45

@digitaljoel是有單獨的映射/ getCitizen，但我想要訪問的映射是/ citizen_registration但是我看到getCitizen進入url我知道它必須與ContextPath做但我我不確定我是否正確配置它。我更新了在jsp – devdar 2013-03-14 18:10:33

@dev_darin中顯示配置的問題，因爲我懷疑action url會導致問題。在jsp中試試這個<％= request.getContextPath（）％>/getCitizen/citizen_registration.htm「> – 2013-03-14 18:22:41

function submitPage(){ 
    document.getElementById("citizenRegistration").action="getCitizen/citizen_registration.htm"; 
    document.getElementById("citizenRegistration").target="_self";  
    document.getElementById("citizenRegistration").method = "POST"; 
    document.getElementById("citizenRegistration").submit(); 
}

可以調用方法提及上述內容。使用onclick綁定您提交按鈕的功能

來源

2013-03-14 18:43:36

我需要一些幫助在這裏從來沒有使用了很多jQuery。我希望當我點擊更新按鈕，該頁面與citizen_registration網址提交給控制器。這是我在citizen_registration頁面上。 $（'＃update'）。bind（'click'，function（）{ \t \t submitPage（）; \t}）;更新是一個提交按鈕，這將工作？ – devdar 2013-03-14 19:04:44

是的，你可以做同樣的**或**可以直接在onclick屬性中提及，比如'onclick =「submitPage（）」' – 2013-03-14 19:08:51

它是如何找到他的行爲，我知道它的一個提交按鈕，並有一個提交定義那裏做所有提交，目標和方法使用動作url？ – devdar 2013-03-14 19:10:19

SpringMVC HTTP狀態405 - 不支持請求方法'POST'

回答

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