こんにちは私は春のMVCアプリを作成しています。Springコンテキストは、コントローラーメソッドを間違ったURLにマッピングしているようです。
私はコントローラーをフォローしています:
HelloWorldController
package com.springapp.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
@Controller
@RequestMapping("/hello")
public class HelloWorldController {
@RequestMapping(method = RequestMethod.GET)
public ModelAndView helloWorld() {
String message = "Hello World, Spring 3.0!";
return new ModelAndView("hello", "message", message);
}
}
連絡先コントローラー
package com.springapp.controller;
import com.springapp.form.Contact;
import com.springapp.service.ContactService;
import java.util.Map;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.SessionAttributes;
import org.springframework.web.servlet.ModelAndView;
@Controller
@RequestMapping("/contacts")
public class ContactsController {
@Autowired
private ContactService contactService;
@RequestMapping(method = RequestMethod.GET)
public String listContacts(Model map) {
map.addAttribute("contact", new Contact());
map.addAttribute("contactList", contactService.listContacts());
return "contact";
}
@RequestMapping(value="{contactId}", method=RequestMethod.GET)
public String showContact(@PathVariable("contactId") Integer contactId) {
contactService.getContact(contactId);
return "redirect:/contacts";
}
@RequestMapping(value = "/add", method = RequestMethod.POST)
public String addContact(@ModelAttribute("contact") Contact contact, BindingResult result) {
contactService.addContact(contact);
return "redirect:/contacts";
}
@RequestMapping("/{contactId}/delete")
public String deleteContact(@PathVariable("contactId") Integer contactId) {
contactService.removeContact(contactId);
return "redirect:/contacts";
}
}
ただし、Springコンテキストはそれらを次のようにマッピングしています。
INFO: Mapped URL path [/contacts/new] onto handler 'contactsController'
INFO: Mapped URL path [/contacts/new.*] onto handler 'contactsController'
INFO: Mapped URL path [/contacts/new/] onto handler 'contactsController'
INFO: Mapped URL path [/contacts/addContact] onto handler 'contactsController'
INFO: Mapped URL path [/contacts/addContact.*] onto handler 'contactsController'
INFO: Mapped URL path [/contacts/addContact/] onto handler 'contactsController'
INFO: Mapped URL path [/contacts/delete/{contactId}] onto handler 'contactsController'
INFO: Mapped URL path [/contacts/delete/{contactId}.*] onto handler 'contactsController'
INFO: Mapped URL path [/contacts/delete/{contactId}/] onto handler 'contactsController'
INFO: Mapped URL path [/hello] onto handler 'helloWorldController'
INFO: Mapped URL path [/hello.*] onto handler 'helloWorldController'
INFO: Mapped URL path [/hello/] onto handler 'helloWorldController'
new
これらとaddContact
パターンはどこで入手できますか?また、マッピング/contacts
がありません。