// JavaScript source code 这是活字格老师给的不太完整的JS代码,解决了带*的部分问题,跟实际需求不太一致,可以作为借鉴,请JS大神指导下
var localIP;
Forguncy.Page.bind("Loaded", function (arg1, arg2) {
var localPage = Forguncy.Page.getPageName();
if(localPage.indexOf("FGC") == -1){
getLocalIP();
Forguncy.getTableDataByOData("IP白名单配置表?$select=白名单IP",
function(data){
// 获取成功的情况
var loginIP = data[0]["白名单IP"];
if(loginIP != "*"){
if(loginIP.indexOf("*") != -1){
//IP模糊匹配访问
var resIP = localIP.replace(/\d{1,3}$/,'*');
if(loginIP.indexOf(resIP) == -1){
alert("无权限登录活字格应用!");
window.location.href = Forguncy.Helper.SpecialPath.getBaseUrl()+"FGC_401页面";
}
}else{
//IP完全匹配访问
if(loginIP.indexOf(localIP) == -1){
alert("无权限登录活字格应用!");
window.location.href = Forguncy.Helper.SpecialPath.getBaseUrl()+"FGC_401页面";
}
}
}
},
function(errorMessage){
// 获取失败的情况
alert(errorMessage);
}
);
}
}, "*");
function getLocalIP(){
var RTCPeerConnection = window.RTCPeerConnection || window.webkitRTCPeerConnection || window.mozRTCPeerConnection;
if (RTCPeerConnection) (function () {
var rtc = new RTCPeerConnection({iceServers:[]});
if (1 || window.mozRTCPeerConnection) {
rtc.createDataChannel('', {reliable:false});
};
rtc.onicecandidate = function (evt) {
if (evt.candidate) grepSDP("a="+evt.candidate.candidate);
};
rtc.createOffer(function (offerDesc) {
grepSDP(offerDesc.sdp);
rtc.setLocalDescription(offerDesc);
}, function (e) { console.warn("offer failed", e); });
var addrs = Object.create(null);
addrs["0.0.0.0"] = false;
function updateDisplay(newAddr) {
if (newAddr in addrs) return;
else addrs[newAddr] = true;
var displayAddrs = Object.keys(addrs).filter(function (k) { return addrs[k]; });
for(var i = 0; i < displayAddrs.length; i++){
if(displayAddrs[i].length > 16){
displayAddrs.splice(i, 1);
i--;
}
}
localIP = displayAddrs[0];
}
function grepSDP(sdp) {
var hosts = [];
sdp.split('\r\n').forEach(function (line, index, arr) {
if (~line.indexOf("a=candidate")) {
var parts = line.split(' '),
addr = parts[4],
type = parts[7];
if (type === 'host') updateDisplay(addr);
} else if (~line.indexOf("c=")) {
var parts = line.split(' '),
addr = parts[2];
updateDisplay(addr);
}
});
}
})();
else{
console.log("请使用主流浏览器:chrome,firefox,opera,safari");
}
} |