<!DOCTYPE html> <html> <head lang="en"> <Meta charset="UTF-8"> <title>Custom Login Page</title> <script type="text/javascript" src="js/lib/jquery.js"></script> </head> <body> <div>Custom Login Page</div> <div> username:<input id="username" name="username" value="nick"/> password:<input type="password" id="password" name="password" value=""/> <input type="button" id="login_btn" value="Login" name="Login"/> <div id="cas_error_msg" style="display: block;"></div> <div id="cas_error" style="display: none;"></div> <div id="cas_tgt" style="display: none;"></div> <div id="cas_st" style="display: none"></div> </div> <script type="text/javascript"> $(document).ready(function(){ //get redirect url after login var curURL = window.location.href; var curService = ""; if(curURL.indexOf('?') > 0){ curService = curURL.substring(curURL.indexOf('?') + 9); } //get Ticket Granting Ticket $("#login_btn").click(function(){ var username = $("#username").val(); var password = $("#password").val(); $.ajax({ url: "v1/tickets",dataType: "text",type: "POST",data: "username="+username+"&password="+password+"",contentType: "application/x-www-form-urlencoded",success:function(data){ $("#cas_tgt").html(data); $("form input:first").val(curService); $("form input:first").html(curService); var action = $("form").attr("action"); var service = $("form input:first").val(); var data = ""; if(service != ""){ data = "service="+service+""; } //get Service Ticket $.ajax({ url: action,data: data,success:function(data){ $("#cas_st").val(data); $("#cas_st").html(data); //redirect to original url var locationURL = $("form input:first").val() + "?ticket=" + $("#cas_st").val(); //console.log(locationURL); window.location = locationURL },error: function(data){ console.log(data.responseText); } }); },error: function(data){ console.log(data.responseText); $("#cas_error").val(data.responseText); $("#cas_error").html(data.responseText); if("error.authentication.credentials.bad" == $("h3").text()){ $("#cas_error_msg").html("您提供的凭证有误"); }else if("error.authentication.credentials.bad.locked" == $("h3").text()){ $("#cas_error_msg").html("尝试次数太多,帐号被暂停使用,请联系管理员"); }else if("error.authentication.credentials.bad.change.pwd" == $("h3").text()){ $("#cas_error_msg").html("请先修改初始密码,然后再登录"); }else if("error.authentication.credentials.bad.invalid" == $("h3").text()){ $("#cas_error_msg").html("帐户不存在,或者帐户被禁用"); }else if("error.authentication.credentials.bad.sms" == $("h3").text()){ $("#cas_error_msg").html("您提供的手机验证码有误"); }else if("error.authentication.credentials.bad.multi.login" == $("h3").text()){ $("#cas_error_msg").html("您尝试太频繁,请休息五分钟后重试"); }else if("error.authentication.credentials.bad.pwd.risk" == $("h3").text()){ $("#cas_error_msg").html("您的密码存在风险,请修改密码后再登陆"); }else if("error.authentication.credentials.unsupported" == $("h3").text()){ $("#cas_error_msg").html("CAS不支持您提供的凭证"); }else{ $("#cas_error_msg").html("您提供的凭证有误!"); } } }); }); }); </script> </body> </html>
备注:
cas-server-3.5.2系统需要集成下面的jar包:
cas-server-integration-restlet-3.5.2.jar
com.noelios.restlet.ext.servlet-1.1.10.jar
com.noelios.restlet.ext.spring-1.1.10.jar
com.noelios.restlet-1.1.10.jar
org.restlet.ext.spring-1.1.10.jar
org.resetlet-1.0.jar
登录过程:
根据用户名、密码首先获取TGT(Ticket Granting Ticket);
然后根据返回的TGT获取ST(Service Ticket);
原文链接:https://www.f2er.com/ajax/161370.html