退出登录
/**
* 退出系统
*/
public void logout() {
Json j = new Json();
HttpSession session = ServletActionContext.getRequest().getSession();
if (session != null) {
session.invalidate();
}
j.setSuccess(true);
writeJson(j);
}
function logout(){
$.ajax({
url : 'logout',
success : function(){
var curWwwPath=window.document.location.href;
//获取主机地址之后的目录,如: myproj/view/my.jsp
var pathName=window.document.location.pathname;
var pos=curWwwPath.indexOf(pathName);
//获取主机地址,如: http://localhost:8083
var localhostPaht=curWwwPath.substring(0,pos);
//获取带"/"的项目名,如:/myproj
var projectName=pathName.substring(0,pathName.substr(1).indexOf('/')+1);
//得到了 http://localhost:8080/JAVA_STU
var realPath=localhostPaht+projectName;
window.open(realPath+'/login.jsp','_self');
}
});
}