Spring MVC Pages HTTP Status 400 and Incorrect URL

I am experiencing some issues with the application. I have a registration form which is post to another page from the controller this page displays the results of the query from the registration form. On the results page i select a record and it returns me with the data to the registration page. The user should be able to update the record once its returned or execute a query again.

The problems i am having is when the user is on the registration form and executes a query they are posted to the results page the results page is displayed however the url does not change. The registration url is http://localhost:8084/crimeTrack/citizen_registration.htm when posted to the results page by clicking the query button the url is still http://localhost:8084/crimeTrack/citizen_registration.htm when a record is clicked/selected on the results page (which has several records) the user is posted back to the registration page with the selected record and it is displayed for the user to now execute an update or a query again, the url is http://localhost:8084/crimeTrack/getCitizen/1985121244.htm and the user is now on the registration page.

If i click query/update again i am getting an HTTP 400 error and the url is reading http://localhost:8084/crimeTrack/getCitizen/citizen_registration.htm/ and this is not a valid URL mapping in the Controller. I think the url should be http://localhost:8084/crimeTrack/citizen_registration.htm when the registration page is requested. I am not sure when the POST from the results page takes the user back to the registration page is the url should be http://localhost:8084/crimeTrack/getCitizen/1985121244.htm the attached number is the citizen number. Under is my code i am not sure if i am doing these calls correctly and i would like an explanation for the results i am getting as well as a solution to the issues experienced;

Pages are submitted using jquery:

This is an example for the registration page and all other pages follow the same pattern

JScript

function submitPage(){   

    document.getElementById("citizenRegistration").action="citizen_registration.htm";
    //document.getElementById("citizenRegistration").target="_self";    
    document.getElementById("citizenRegistration").method = "POST";
    document.getElementById("citizenRegistration").submit();

}

citizen_registration.jsp

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0//EN">
<html lang="en">

    <head>  


    <title>Citizen Registration</title>

</head> 
    <body>              
            <div id="tab1" class="divGroup">
                <form:form id="citizenRegistration" name ="citizenRegistration" commandName="citizens">
                    ........................
                        <div class="buttons">   
                            <ol>
                                <li><input class="button" id="save" type="submit" name= "user_request" value="Save"/>
                                    <input class="button" id="update" type="submit" name= "user_request" value="Update"/>
                                    <input class="button" id="query" type="submit" name= "user_request" value="Query"/>
                                </li>       

                </form:form>
            </div>          
    </body>
</html>

citizenList.jsp

<!DOCTYPE html>
<html lang="en">

<head>

   <script type="text/javascript">

   function submitPage(socialSecurityNumber){    

        document.getElementById("citizenList").action="getCitizen/1985121244.htm";//harded coded for testing
        //document.getElementById("citizenList").target="_self";    
        document.getElementById("citizenList").method = "POST";
        document.getElementById("citizenList").submit();

    }

 function GetCitizenTypeDescription(citizenTypeId){                 
        $.ajax({
        type:'GET',
        url:'getCitizenTypeDescription.htm',
        data:{citizenTypeId:citizenTypeId},
        dataType: 'text',       

        success: function (data) {      
        $('.citizenTypeId').each(function(i){               
                if($(this).val() === citizenTypeId){
                    //finds parent div
                    var parent = $(this).parent();
                    //search for child element wit class name citizenTypeDesc
                    var thisCitizenTypeDesc = parent.children('.citizenTypeDesc');                  
                    thisCitizenTypeDesc.text(data);
                }  
        });
    }


    });

}    
    <title>Citizen Search Results</title>

</head>
<body>
<form:form id="citizenList" name ="citizenList">
<div id ="content">
<c:forEach items="${citizens}" var="citizen">
<div id="table">    
    <div>
        <p><canvas class="canvas" height="240" width="320"></canvas>
    </div>
        <label class="citizenTypeDesc"></label></br>

        <a class="socialSecurityNumber" href="${citizen.socialSecurityNumber}">${citizen.fName}  ${citizen.lName}</a> 
        <input type="hidden" id="photo" value="${citizen.photo}" class="photos"/>
        <input type="hidden" id="socialSecurityNumber" value="${citizen.socialSecurityNumber}" />
        <input type="hidden" class="citizenTypeId" value="${citizen.citizenTypeId}"/>

</div>
</c:forEach>
</div>
</form:form>
</body>
</html>

CitizenRegistrationController.java

@Controller
public class CitizenRegistrationController {


    private final Logger logger = Logger.getLogger(getClass()); 

    @Autowired
    private CitizenTypeManager citizenTypeManager;
    ............

    Map<String, Object> myCitizenType    = new HashMap<String, Object>();
    .......

    @InitBinder("citizens") 
    protected void initBinder(WebDataBinder binder){        

        //removes white spaces 
        binder.registerCustomEditor(String.class, new StringTrimmerEditor(true));

        //formats date 
        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");

        //By passing true this will convert empty strings to null
        binder.registerCustomEditor(Date.class, new CustomDateEditor(dateFormat, true));
        dateFormat.setLenient(false);

      //binder.setValidator(new OfficerRegistrationValidation());
      binder.setValidator(citizenRegistrationValidation);

      binder.registerCustomEditor(Integer.class,new CustomIntEditor());


    }

    @RequestMapping(value="citizen_registration.htm", method = RequestMethod.GET)
    public ModelAndView loadPage(@ModelAttribute Citizens citizen, 
                                 BindingResult result,
                                 ModelMap m,
                                 Model model,
                                 HttpServletRequest request,
                                 HttpServletResponse response) throws Exception {



        try{
             logger.debug("In Http method for CitizenRegistrationController");       

             myCitizenType.put("citizenTypeList",       this.citizenTypeManager.getCitizenType());
             myGender.put("genderList",                 this.genderManager.getGenderList());             
             ......



            return new ModelAndView("citizen_registration");

        }catch(Exception e){

            logger.error("Exception in CitizenRegistrationController - ModelAndView loadPage "+e);
            request.setAttribute("error",e.getMessage());
            return new ModelAndView("error_page");  

        }   

    }

    @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()){

                     logger.debug("Has Errors");
                    return new ModelAndView("citizen_registration");
                 }else{

                     //check if its a save of an update

                     if(user_request.equals("Save")){

                         citizenManager.RegisterCitizen(citizen);   
                         model.addAttribute("icon","ui-icon ui-icon-circle-check");
                         model.addAttribute("results","Record Was Saved");
                         return new ModelAndView("citizen_registration");

                     }else if (user_request.equals("Query")){
                         logger.debug("about to preform query");
                         //citizenManager.getListOfCitizens(citizen);
                         if(citizenManager.getListOfCitizens(citizen).isEmpty()){

                             model.addAttribute("icon","ui-icon ui-icon-circle-close");
                             model.addAttribute("results","Notice: Query Caused No Records To Be Retrived!");                            


                         }else{
                             model.addAttribute("citizens",citizenManager.getListOfCitizens(citizen));
                             return new ModelAndView("citizenList"); 


                         }                      

                     }else if (user_request.equals("Update")){
                         logger.info("About to do update");

                         citizenManager.UpdateCitizen(citizen);

                         return new ModelAndView("citizen_registration");                        
                     }                  
                 }

                     logger.debug("Has No Errors");     

            return new ModelAndView("citizen_registration");

        }catch(Exception e){

            logger.error("Exception in CitizenRegistrationController - ModelAndView loadPage "+e);
            //request.setAttribute("error",e.getMessage());

             return new ModelAndView("citizen_registration");

        }

    }

         @RequestMapping(value="getCitizen/{socialSecurityNumber}.htm", method = RequestMethod.POST)
         public ModelAndView getCitizen(@PathVariable Integer socialSecurityNumber,@ModelAttribute Citizens citizen, 
                                        BindingResult result,ModelMap m,Model model,HttpServletRequest request,  
                                        HttpServletResponse response) {

             try {
                 model.addAttribute("citizens",citizenManager.getCitizen(socialSecurityNumber));
                 //model.addAttribute("citizens",citizenManager.getCitizen(socialSecurityNumber));
            } catch (Exception e) {

                logger.error("Exception in CitizenRegistrationController - ModelAndView getCitizen "+e);
            }

            return new ModelAndView("citizen_registration");     

         }


     @RequestMapping(value="getCitizenTypeDescription.htm", method=RequestMethod.GET)
     public @ResponseBody String citizenTypeDescription(@RequestParam Integer citizenTypeId)throws Exception{

        String data = "No Data Found";

         try{

            data = citizenTypeManager.getCitizenTypeDescription(citizenTypeId);

         }catch(Exception e){
             data = e.getMessage();          
             logger.error("Exception In getCitizenTypeDescription.htm error : " + e);
         }

         return data;    

     }   
//setter methods    
    /**
     * @param citizenTypeManager the citizenTypeManager to set
     */
    public void setCitizenTypeManager(CitizenTypeManager citizenTypeManager) {
        this.citizenTypeManager = citizenTypeManager;
    }
    ................................

}

Edit

I tried using return new ModelAndView("redirect:/citizenList.htm"); in the controller when the user clicks query however i am getting 404 Not Found - http://localhost:8084/crimeTrack/citizenList.htm"

Servlet.xml

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:mvc="http://www.springframework.org/schema/mvc"

       xsi:schemaLocation="http://www.springframework.org/schema/beans
                           http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
                           http://www.springframework.org/schema/context
                           http://www.springframework.org/schema/context/spring-context-3.0.xsd
                           http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
                           http://www.springframework.org/schema/beans/spring-context-3.0.xsd">




<!-- __________________________________________________________________________________________________ -->    

     <!-- Supports annotations and allows the use of @Controller, @Required, @RequestMapping -->
    <context:annotation-config/>    

    <context:component-scan base-package="com.crimetrack.business"/>
    <context:component-scan base-package="com.crimetrack.jdbc"/>
    <context:component-scan base-package="com.crimetrack.service"/>
    <context:component-scan base-package="com.crimetrack.web" />

    <mvc:annotation-driven />  

    <mvc:resources mapping="/resources/**" location="/public-resources/"/>

 <!-- __________________________________________________________________________________________________ -->    

    <!-- Forwards requests to the "/" resource to the "login" view -->  
    <mvc:view-controller path="/login" view-name="login"/>

    <!-- Forwards requests to the "/" resource to the "officer_registration" view -->  
    <mvc:view-controller path="/officer_registration" view-name="officer_registration"/>


    <!-- Forwards requests to the "/" resource to the "citizenList" view -->  
    <mvc:view-controller path="/citizenList" view-name="citizenList"/>


    <!-- Forwards requests to the "/" resource to the "citizen_registration" view --> 
    <mvc:view-controller path="/citizen_registration" view-name="citizen_registration"/>

<!-- __________________________________________________________________________________________________ -->    

    <!--  <bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"/> --> 

    <!--  Is used to process method level annotations -->
    <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"/>    
<!-- __________________________________________________________________________________________________ -->    

    <!-- <bean class="org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter"/>  --> 

     <bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">
            <property name="basename" value="messages"/>
     </bean>


     <bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean" />
<!-- __________________________________________________________________________________________________ --> 


      <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"></property>
        <property name="prefix" value="/WEB-INF/jsp/"></property>
        <property name="suffix" value=".jsp"></property>        
      </bean>



</beans>

标签： java spring spring-mvc url-routing

2条回答

SAY GOODBYE

2楼-- · 2019-03-01 01:09

1) change the input type to button instead of submit and add an onclick event that will call your submitPage function passing in the action to call

<input class="button" id="save" type="button" name="user_request" value="Save"     onclick="submitPage('citizen_registration.htm');"/>
<input class="button" id="update" type="button" name="user_request" value="Update" onclick="submitPage('citizen_registration.htm');"/>
<input class="button" id="query" type="button" name="user_request" value="Query" onclick="submitPage('citizen_list.htm');"/>

2) change your submitPage function to set the action based on which button was clicked

function submitPage(action){   
    document.getElementById("citizenRegistration").action = action;
    document.getElementById("citizenRegistration").method = "POST";
    document.getElementById("citizenRegistration").submit();
}

3) have 2 controller methods, one mapped to save/update, the other mapped to list

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

   try{
        logger.debug("about to preform query");
        //citizenManager.getListOfCitizens(citizen);
        if(citizenManager.getListOfCitizens(citizen).isEmpty()){
             model.addAttribute("icon","ui-icon ui-icon-circle-close");
             model.addAttribute("results","Notice: Query Caused No Records To Be Retrived!");                            
        }else{
             model.addAttribute("citizens",citizenManager.getListOfCitizens(citizen));
             return new ModelAndView("citizenList"); 
        } 
    }catch(Exception e){
        logger.error("Exception in CitizenRegistrationController - ModelAndView loadPage "+e);
        //request.setAttribute("error",e.getMessage());
         return new ModelAndView("citizen_registration");
    }
}

@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()){
            logger.debug("Has Errors");
            return new ModelAndView("citizen_registration");
         }else{
             //check if its a save of an update
             if(user_request.equals("Save")){
                 citizenManager.RegisterCitizen(citizen);   
                 model.addAttribute("icon","ui-icon ui-icon-circle-check");
                 model.addAttribute("results","Record Was Saved");
                 return new ModelAndView("citizen_registration");
             } else if (user_request.equals("Update")){
                 logger.info("About to do update");
                 citizenManager.UpdateCitizen(citizen);
                 return new ModelAndView("citizen_registration");                        
             }                  
         }

        logger.debug("Has No Errors");     
        return new ModelAndView("citizen_registration");

    }catch(Exception e){
        logger.error("Exception in CitizenRegistrationController - ModelAndView loadPage "+e);
        //request.setAttribute("error",e.getMessage());
         return new ModelAndView("citizen_registration");
    }
}

0人赞添加讨论(0) 举报

做个烂人

3楼-- · 2019-03-01 01:31

The problem is you are using relative paths here when you say action="citizen_registration.htm".

Change it to

document.getElementById("citizenRegistration").action="/crimeTrack/citizen_registration.htm";

document.getElementById("citizenRegistration").action="../citizen_registration.htm";

0人赞添加讨论(0) 举报

Spring MVC Pages HTTP Status 400 and Incorrect URL

采纳回答

编辑标签

举报内容

检举类型

检举原因

检举说明(必填)

打开微信“扫一扫”，打开网页后点击屏幕右上角分享按钮

付费偷看金额在0.1-10元之间