?? loginaction.java
字號:
package com.demo.struts2.actions;
import com.demo.hibernate.dao.UserDAO;
import com.demo.struts2.util.Constants;
import com.opensymphony.xwork2.Action;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;
public class LoginAction extends ActionSupport {
private static final long serialVersionUID = 1L;
private UserDAO userDAO;
private String username;
private String password;
public void validate() {
clearErrorsAndMessages();
if (username == null || username.equals("")) {
addFieldError("username", getText("login.error.username"));
}
if (password == null || password.equals("")) {
addFieldError("password", getText("login.error.password"));
}
}
public String execute() throws Exception {
if (this.userDAO.isValid(username, password)) {
ActionContext.getContext().getSession().put(Constants.USERNAME_KEY,
username);
return Action.SUCCESS;
} else {
super.addActionError(super.getText("login.message.failed"));
return Action.INPUT;
}
}
public UserDAO getUserDAO() {
return userDAO;
}
public void setUserDAO(UserDAO userDAO) {
this.userDAO = userDAO;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
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