d

center-manage/app/config/routes/api.js

 var url = require("url");
 var System = require("../../base/system");
-const chnelapi=System.getObject("api.common.channels")
+const chnelapi = System.getObject("api.common.channels")
+var channelCache = {}
 module.exports = function (app) {
-	app.all("*",async function(req, res,next){
-		try{
-			let channel=await chnelapi.getChannels(req.headers["x-forwarded-host"])
-			if(!channel){
+	app.all("*", async function (req, res, next) {
+		try {
+			let channel = null
+			let hostaddr = req.headers["x-forwarded-host"]
+			if (!channelCache[hostaddr]) {
+				channel = await chnelapi.getChannels(req.headers["x-forwarded-host"])
+				channelCache[hostaddr] = channel
+			} else {
+				channel = channelCache[hostaddr]
+			}
+			if (!channel) {
 				next()
-			}else{
-				let rtn=await chnelapi.channelHandle(channel,req.path+"/"+ req.body.actionType,req.body)
-				if(rtn!=null){
+			} else {
+				let rtn = await chnelapi.channelHandle(channel, req.path + "/" + req.body.actionType, req.body)
+				if (rtn != null) {
 					res.end(JSON.stringify(rtn));
-				}else{
-					res.end(JSON.stringify({status:-1,message:"fail"}));
+				} else {
+					res.end(JSON.stringify({ status: -1, message: "fail" }));
 				}
 			}
-		}catch(e){
+		} catch (e) {
 			console.log(e)
-			res.end(JSON.stringify({status:-1,message:e}));
+			res.end(JSON.stringify({ status: -1, message: e }));
 		}
 	})
 	app.get('/api/:gname/:qname/:method', function (req, res) {
 		// var classPath = req.params["qname"];
-        var methodName = req.params["method"];
-        var gname=req.params["gname"];
-		classPath=gname+"."+classPath;
+		var methodName = req.params["method"];
+		var gname = req.params["gname"];
+		classPath = gname + "." + classPath;
 		var tClientIp = System.get_client_ip(req);
 		req.clientIp = tClientIp;
-		req.uagent= req.headers["user-agent"];
+		req.uagent = req.headers["user-agent"];
 		// req.classname=classPath;
 
 		var params = [];
 		params.push(gname);
-        params.push(methodName);
+		params.push(methodName);
 		params.push(req.body);
-        params.push(req.query);
-        params.push(req);
+		params.push(req.query);
+		params.push(req);
 		var p = null;
 		var invokeObj = System.getObject("api." + classPath);
 		if (invokeObj["doexec"]) {
@@ -47,22 +55,22 @@ module.exports = function (app) {
 	});
 	app.post('/api/:gname/:qname/:method', function (req, res) {
 		var classPath = req.params["qname"];
-        var methodName = req.params["method"];
-        var gname=req.params["gname"];
-        var params = [];
-		classPath=gname+"."+classPath;
+		var methodName = req.params["method"];
+		var gname = req.params["gname"];
+		var params = [];
+		classPath = gname + "." + classPath;
 		console.log("====================");
 		console.log(classPath);
 		var tClientIp = System.get_client_ip(req);
 		req.clientIp = tClientIp;
-		req.uagent= req.headers["user-agent"];
+		req.uagent = req.headers["user-agent"];
 		// req.classname=classPath;
 
 		params.push(gname);
 		params.push(methodName);
 		params.push(req.body);
-        params.push(req.query);
-        params.push(req);
+		params.push(req.query);
+		params.push(req);
 		var p = null;
 		var invokeObj = System.getObject("api." + classPath);
 		if (invokeObj["doexec"]) {