我使用的是spring 2.5,並且使用註釋來配置我的控制器。如果我沒有實現任何其他接口,我的控制器工作正常,但是當我添加接口實現時,spring容器不能識別控制器/請求映射。當控制器擴展接口時不能識別註釋的Spring-MVC控制器
我不明白爲什麼添加接口實現會混淆控制器和請求映射的配置。有任何想法嗎?
所以,這個工程:
package com.shaneleopard.web.controller;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.providers.encoding.Md5PasswordEncoder;
import org.springframework.stereotype.Controller;
import org.springframework.validation.Errors;
import org.springframework.validation.Validator;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import com.shaneleopard.model.User;
import com.shaneleopard.service.UserService;
import com.shaneleopard.validator.RegistrationValidator;
import com.shaneleopard.web.command.RegisterCommand;
@Controller
public class RegistrationController {
@Autowired
private UserService userService;
@Autowired
private Md5PasswordEncoder passwordEncoder;
@Autowired
private RegistrationValidator registrationValidator;
@RequestMapping(method = RequestMethod.GET, value = "/register.html")
public void registerForm(@ModelAttribute RegisterCommand registerCommand) {
// no op
}
@RequestMapping(method = RequestMethod.POST, value = "/register.html")
public String registerNewUser(@ModelAttribute RegisterCommand command,
Errors errors) {
String returnView = "redirect:index.html";
if (errors.hasErrors()) {
returnView = "register";
} else {
User newUser = new User();
newUser.setUsername(command.getUsername());
newUser.setPassword(passwordEncoder.encodePassword(command
.getPassword(), null));
newUser.setEmailAddress(command.getEmailAddress());
newUser.setFirstName(command.getFirstName());
newUser.setLastName(command.getLastName());
userService.registerNewUser(newUser);
}
return returnView;
}
public Validator getValidator() {
return registrationValidator;
}
}
但這並不:
package com.shaneleopard.web.controller;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.providers.encoding.Md5PasswordEncoder;
import org.springframework.stereotype.Controller;
import org.springframework.validation.Errors;
import org.springframework.validation.Validator;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import com.shaneleopard.model.User;
import com.shaneleopard.service.UserService;
import com.shaneleopard.validator.RegistrationValidator;
import com.shaneleopard.web.command.RegisterCommand;
@Controller
public class RegistrationController extends ValidatingController {
@Autowired
private UserService userService;
@Autowired
private Md5PasswordEncoder passwordEncoder;
@Autowired
private RegistrationValidator registrationValidator;
@RequestMapping(method = RequestMethod.GET, value = "/register.html")
public void registerForm(@ModelAttribute RegisterCommand registerCommand) {
// no op
}
@RequestMapping(method = RequestMethod.POST, value = "/register.html")
public String registerNewUser(@ModelAttribute RegisterCommand command,
Errors errors) {
String returnView = "redirect:index.html";
if (errors.hasErrors()) {
returnView = "register";
} else {
User newUser = new User();
newUser.setUsername(command.getUsername());
newUser.setPassword(passwordEncoder.encodePassword(command
.getPassword(), null));
newUser.setEmailAddress(command.getEmailAddress());
newUser.setFirstName(command.getFirstName());
newUser.setLastName(command.getLastName());
userService.registerNewUser(newUser);
}
return returnView;
}
public Validator getValidator() {
return registrationValidator;
}
}
我應該添加控制器在我的spring上下文配置中註冊以下內容: 並使用DefaultAnnotationHandlerMapping和AnnotationMethodHa ndlerAdapter –
layne
2008-09-29 23:23:35