通过链接跳转登录到另外一个系统

Posted 2022-02-17 dongjh

function js_method()
window.open("http://localhost:1234/test/user/mylogin?login=test");

<a src="" href="javascript:void(0);" onclick="js_method()">登录</ a>

private void mylogin() throws Exception
HttpSession session = request.getSession(true);
response.setHeader("Access-Control-Allow-Origin", "*");

String username = request.getParameter("login");

//1. 检查用户是否存在

session.setAttribute(OnlineUser.class.getSimpleName(), onlineUser);
response.sendRedirect("/test/page/system/main.html?" + new Date().getTime());