jQuery与Struts2 在ajax 上的结合

package jquery.struts2.action; import com.opensymphony.xwork2.ActionSupport; @SuppressWarnings("serial") public class LoginAction extends ActionSupport { private final String userName = "user"; private final String userPassword = "pwd"; private String name; private String password; private String tips; public String execute() throws Exception{ if(null != name && !"".equals(name) && name.equals(userName)){ if(null != password && !"".equals(password) && password.equals(userPassword)){ tips = " user = " + name + " login success"; }else{ tips = " user = " + name + " login failed"; } }else{ tips = " user = " + name + " failed"; } return SUCCESS; } public String getName() { return name; } public String getPassword() { return password; } public String getTips() { return tips; } public void setName(String name) { this.name = name; } public void setPassword(String password) { this.password = password; } public void setTips(String tips) { this.tips = tips; } }