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- public class Login {
- private String userName;
- private String password;
- private boolean loggedin;
- public Login(){};
- /**
- * @return the loggedin
- */
- public boolean isLoggedin() {
- return loggedin;
- }
- /**
- * @param loggedin the loggedin to set
- */
- public void setLoggedin(boolean loggedin) {
- this.loggedin = loggedin;
- }
- /**
- * @param userName
- * @param password
- */
- public Login(String userName, String password) {
- this.userName = userName;
- this.password = password;
- }
- /**
- * @return the userName
- */
- public String getUserName() {
- return userName;
- }
- /**
- * @param userName the userName to set
- */
- public void setUserName(String userName) {
- this.userName = userName;
- }
- /**
- * @return the password
- */
- public String getPassword() {
- return password;
- }
- /**
- * @param password the password to set
- */
- public void setPassword(String password) {
- this.password = password;
- }
- }
- @Controller
- public class AuthenticationController {
- private final Logger logger = Logger.getLogger(getClass());
- private AuthenticationManager authenticationManager;
- private Login login = new Login();
- String message = "Congrulations You Have Sucessfully Login";
- String errorMsg = "Login Unsucessful";
- @RequestMapping(value="login.htm")
- public ModelAndView onSubmit(Object command) throws ServletException {
- String userName = ((Login)command).getUserName();
- String password = ((Login)command).getPassword();
- login.setUserName(userName);
- login.setPassword(password);
- logger.info("Login was set");
- logger.info("the username was set to " + login.getUserName());
- logger.info("the password was set to " + login.getPassword());
- if (authenticationManager.Authenticate(login) == true){
- return new ModelAndView("main","welcomeMessage", message);
- }
- //return new ModelAndView("main","welcomeMessage", message);
- return new ModelAndView("login","errorMsg", "Error!!!");
- }
- }
- <form:form action="yourUrl" modelAttribute="login" method="POST">
- <% ... %>
- </form:form>
- // your method that prints the form
- public ModelAndView onGet(@ModelAttribute Login login) {
- // return ...
- }
- @RequestMapping(value="login.htm")
- public ModelAndView onSubmit(@ModelAttribute Login login) {
- String userName = login.getUserName();
- String password = login.getPassword();
- // ...
- }
- // the methods can have the name you want
- // not only onGet, onPost, etc. as in servlets
- @RequestMapping("url1.htm")
- public String loadAnyJsp(@ModelAttribute Login login) {
- return "path/to/my/views/login";
- }
- @RequestMapping("url2.htm")
- public String redirectToAnotherController(@ModelAttribute Login login) {
- return "redirect:url1.htm";
- }
- ...
- <bean class="org.springframework.web.servlet.view.ContentNegotiatingViewResolver" p:favorPathExtension="true" p:favorParameter="true" p:ignoreAcceptHeader="true" p:defaultContentType="text/html">
- <description>Depending on extension, return html with no decoration (.html), json (.json) or xml (.xml), remaining pages are decoracted</description>
- <property name="mediaTypes">
- <map>
- <entry key="xml" value="application/xml" />
- <entry key="json" value="application/json" />
- <entry key="html" value="text/html" />
- <entry key="action" value="text/html" />
- </map>
- </property>
- <property name="defaultViews">
- <list>
- <bean class="org.springframework.web.servlet.view.xml.MarshallingView" p:marshaller-ref="xstreamMarshaller" />
- <bean class="org.springframework.web.servlet.view.json.MappingJacksonJsonView" />
- </list>
- </property>
- <property name="viewResolvers">
- <list>
- <bean id="nameViewResolver" class="org.springframework.web.servlet.view.BeanNameViewResolver">
- <description>Maps a logical view name to a View instance configured as a Spring bean</description>
- </bean>
- <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:prefix="/WEB-INF/views/" p:suffix=".jsp" />
- </list>
- </property>
- </bean>
- ...
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