InternalResourceViewResolver doesn't load page from subfolder - spring

under the webapp folder of my application i have a folder called meetingroom
and in that folder i have a jsp page called viewrooms.jsp
- DispatcherServlet configuration is as follows:
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath:spring/config/applicationContext.xml
</param-value>
</context-param>
<servlet>
<servlet-name>spring</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/config/applicationContext.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>spring</servlet-name>
<url-pattern>/meetingroom/*</url-pattern>
</servlet-mapping>
- InternalResourceViewResolver bean:
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/"/>
<property name="suffix" value=".jsp"/>
</bean>
- Controller:
#Controller
#RequestMapping("/viewrooms.jsp")
public class ViewRooms {
#RequestMapping(method = RequestMethod.GET)
public String get() {
log.debug("######## GET METHOD FOR VIEW ROOMS ########");
return "meetingroom/viewrooms";
}
}
How i am accessing the page: http://localhost:8081/MyAPP/meetingroom/viewrooms.jsp
ISSUE: the controller get method is getting called in infinite loop and the page is not rendered.
please advise why it's not working, thanks.

IMHO #RequestMapping("/viewrooms.jsp") points to /MyAPP/viewrooms.jsp
changing #RequestMapping to "/meetingroom/viewrooms.jsp" would be my next guess for the fix of your problem

problem fixed after changing the pages folder name, maybe it was conflicting with the servlet url mapping.

Related

No mapping found for HTTP request with URI in two DispatcherServlet

My web.xml states dispatcher-servlet url pattern as:
<!-- root context -->
<servlet>
<servlet-name>appServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>
</init-param>
</servlet>
<!-- admin context -->
<servlet>
<servlet-name>adminServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring/appServlet/admin-context.xml</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>appServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>adminServlet</servlet-name>
<url-pattern>/admin/</url-pattern>
</servlet-mapping>
two servlet-mapping files are described as
<!--servlet-context.xml for appServlet-->
<annotation-driven />
<beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<beans:property name="prefix" value="/WEB-INF/view/" />
<beans:property name="suffix" value=".jsp" />
</beans:bean>
<!--admin-context.xml for adminServlet-->
<annotation-driven />
<beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<beans:property name="prefix" value="/WEB-INF/view/admin/" />
<beans:property name="suffix" value=".jsp" />
</beans:bean>
and I coded two controllers for the test. one is ok but the other met "error"
#Controller("admin.IndexController")
#RequestMapping("/admin")
public class AdminIndexController {
#RequestMapping(value = "/", method = RequestMethod.GET)
public String home(Locale locale, Model model) {
...
return "index";
//I thought this location will be /myContext/WEB-INF/view/admin/index.jsp
//and it run well
}
}
but the following controller couldn't find it's next page.
#Controller
#RequestMapping("/admin")
public class AddCategoryController {
#RequestMapping(value={"/category/add"}, method=RequestMethod.GET)
public String form(Model model){
...
return "addCategory";
//I thought the location will be /myContext/WEB-INF(/view/admin/category/)index.jsp
//but Spring forwarded to /myContext/WEB-INF/view/addCategory.jsp
}
}
if I write the code as "return admin/index;" this has no problem.
But I think AddCategoryController has to be handled by adminServlet and admin-context.xml.
Because AddCategoryController calls addCategory.jsp as the way of relative path, so they both should be on the same path. but I met fail... Can you tell me what is wrong?
You can achieve everything by registering servlet only once. Do not know why you are registering DispatcherServlet twice. You can give the root jsp folder path like "/WEB-INF/view/ and then in code you can move to different jsps in subfolders like /admin/index.jsp

Spring mvc #RequestMapping on class level and method level 404 Status

I know that there are lot of posts here with the same problem, but none of them seem to help me, so this will probably be a duplicate.
Im creating a spring mvc application using Maven, i have only one controller with one method. When i put the request mapping annotation only on the class level the application works fine but when i put it on the class level and the method level and i send a request like this:
localhost:8080/myapplication/planification/projet
i get 404 error: HTTP Status 404 - /myapplication/planification/WEB-INF/pages/test.jsp
here is my controller
#Controller
#RequestMapping("/planification")
public class PlanificationController {
#RequestMapping("/projet")
public ModelAndView projets (ModelAndView m){
m.addObject("projets", "All projects");
m.setViewName("test");
return m;
}
}
mvc-dispatcher-servlet.xml
<beans>
<context:component-scan base-package="com.smit"/>
<mvc:annotation-driven/>
<!-- **** VIEW RESOLVER BEAN **** -->
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>WEB-INF/pages/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
</beans>
web.xml
<web-app>
<servlet>
<servlet-name>mvc-dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet- class>
</servlet>
<servlet-mapping>
<servlet-name>mvc-dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/mvc-dispatcher-servlet.xml
</param-value>
</context-param>
</web-app>
Hold on, you are using / in front of RequestMapping value, which means from the root. You should removed it like this
#RequestMapping("projet")
Then go to localhost:8080/myapplication/planification/projet
Edit:
WEB-INF should have / in front!

How to load the data in index page using spring mvc?

I tried couple of Tutorial in Spring-MVC to load the data in index page without using ajax call means before loading the index page I want to get the data from server and load the data into the index page.but did not get proper answer.
Finally after couple of try i got the answer.here is my code.
web.xml
<display-name>SpringTest</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>spring</servlet-name>
<servlet-class> org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>spring</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring-servlet.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
My Controller
#Controller
public class WebController {
#Autowired
private EmployeeService empService;
#RequestMapping(value = "/", method = RequestMethod.GET)
public ModelAndView index() {
List<Employee> empList = empService.getAllEmployee();
Collections.sort(empList, new EmployeeSortById());
ModelAndView modelMap = new ModelAndView("index","employeeList", empList);
System.out.println("Calling controller");
return modelMap;
}
}
spring-context.xml
<context:component-scan base-package="com.app.controller,com.app.dao.impl,com.app.service.impl" />
<mvc:annotation-driven/>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/pages/" />
<property name="suffix" value=".jsp" />
</bean>

Restful web service based on CXF

everyone!
Something has confused me a lot. I make a Restful Web service based on CXF,but it does not work.
My web.xml is as follows:
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>CXFServlet</servlet-name>
<servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>CXFServlet</servlet-name>
<url-pattern>/service/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
and then is my applicationContext.xml:
<import resource="classpath:META-INF/cxf/cxf.xml" />
<import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" />
<import resource="classpath:META-INF/cxf/cxf-servlet.xml" />
<bean id="handleRequest" class="test.cjm.HandleReuqst"/> <jaxrs:server id="customerService" address="/">
<jaxrs:serviceBeans>
<ref bean="handleRequest"/>
</jaxrs:serviceBeans>
and my HandleRequest.java file presents below:
#Produces("application/json")
#Path("/test")
public class HandleRequest {
#GET
#Path("/Spring")
public TestVO testSpring(){
System.out.println("get users:");
TestVO tv = TestDAO.getPerson();
return tv;
}
}
The TestDAO.java file
private static Map<String,TestVO> testVOs;
static{
testVOs = new HashMap<String,TestVO>();
TestVO t1 = new TestVO();
t1.setId(1);
t1.setName("cjm");
testVOs.put("1", t1);
}
public static TestVO getPerson(){
return testVOs.get("1");
}
I deploy the program in tomcat named CXFSpring. I don't know where is wrong, Everytime I make a request to localhost:8080/CXFSpring/test/Spring, It just return a 404 status.
Could you tell me Where is wrong?
you CXF serving servlet is mapped to /service/*
try the following URL: localhost:8080/CXFSpring/service/test/Spring

How do I map this URL to a Spring controller method?

I'm using Spring 3.1.1.RELEASE. I'm having fits mapping URLs to controller methods. I would like to map the URL "/my-context-path/organizations/add" to the controller method below. In my controller, I have
#Controller
#RequestMapping("/organizations")
public class OrganizationController
{
…
#RequestMapping(value = "/add", method = RequestMethod.GET)
public ModelAndView doGetadd()
{
… do some stuff …
return new ModelAndView("organizations/add");
} // doGetadd
In my web.xml I have
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
version="2.5">
<display-name>SB Admin</display-name>
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>2</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/organizations/*</url-pattern>
</servlet-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/dispatcher-servlet.xml</param-value>
</context-param>
and in my dispathcer-servlet.xml I have
...
<!-- Enable annotation driven controllers, validation etc... -->
<mvc:annotation-driven />
<context:component-scan base-package="org.myco.subco" />
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/WEB-INF/views/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
but requests for my desired context-path result in "No mapping found for HTTP request with URI [/myproject-1.0-SNAPSHOT/organizations/add] in DispatcherServlet with name 'dispatcher" errors (using JBoss 7). How do I map this thing properly? Note that I have multiple methods in my controller that I want to different URLs within the "/organizations" space.
Try this.
Change the dispatcher servlet mapping to :
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
And for the OrganizationController the mapping would be
#Controller
#RequestMapping("/organizations")
public class OrganizationController
And for the ContractsController the mapping would be
#Controller
#RequestMapping("/contracts")
public class OrganizationController
According to the Spring Doc the ModelAndView constructor parameter is the name of the view file.
So that file could be addView.jsp .
As well as the fact that you're (as far as my Spring knowledge goes) actually mapping it to /Application-Name/organizations/organizations/add due to :
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/organizations/</url-pattern>
</servlet-mapping>
And
#Controller
#RequestMapping("/organizations")
public class OrganizationController
I'd recommend changing the requestmapping from the controller to
#Controller
#RequestMapping("/")
public class OrganizationController
The <url-pattern>/organizations/</url-pattern> basiccally defines the 'virtual path' on which your site will be accessible.
Al mappings you do on controllers will append to it, makeing it /organizations/whateverpagecomeshere.jsp
And make sure that View file exists !

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