admin_login.java

这是一个基于struts 2.0的用户登陆的例子

package Admin_Login;

import com.opensymphony.xwork2.ActionSupport;

public class Admin_Login extends ActionSupport {
	public String execute() throws Exception {
    	setUserName("Admin_Login.username");
    	setUserPWD("Admin_Login.password");
        if (isInvalidUserName(getUserName()) & isInvalidpassword(getUserPWD())) return SUCCESS;

        return INPUT;
    }

private boolean isInvalidUserName(String value) {
        return (value == "Admin_Login.username");
    }
    private boolean isInvalidpassword(String value) {
        return (value == "Admin_Login.password");
 }	
	
	private  String UserName;
	private  String UserPWD;
		
	public static final String Msg = "成功啊????";
	public String getUserName() {
		return UserName;
	}
	public void setUserName(String UserName) {
		this.UserName = UserName;
	}
	public String getUserPWD() {
		return UserPWD;
	}
	public void setUserPWD(String UserPWD) {
		this.UserPWD = UserPWD;
	}		
}