add: status endpoint for ws reconnect proxy

Author: asambstack

lib/core/Proxy.js

@@ -64,6 +64,12 @@ class Proxy {
       headers: request.headers,
     };
     logger.info(`${HTTPLOG} Received http request ${options}`);
+    const url = request.url;
+    if(url.indexOf('/ws-proxy/status') > -1){
+      response.writeHead(200, {'content-type': 'application/json; charset=utf-8', 'accept': 'application/json', 'WWW-Authenticate': 'Basic realm="WS Reconnect Proxy"'});
+      response.end(JSON.stringify({"status" : "Running"}));
+      return;
+    }
     const proxyReq = http.request(options, (proxyResponse) => {
       response.writeHead(proxyResponse.statusCode, proxyResponse.headers);
       proxyResponse.pipe(response, {