Can not Run Node.js server file -

-

I am new to node. Js. I have a nodesaver.js file which is below the code. 

  var requires Express = ("Express"); var app = express (); Var ports = 60000; Var io = requires ('socket.io'). Listen (app.listen (port)); Console.log ("listen on ports" + port); Io.sockets.on ('connection', function (socket) {socket.emit ('message', {message: 'welcome to chat'}); socket.on ('send', function (data) {io Sockets.emit ('Message', Data);});});   
 When I run it from the command prompt, under the code  
  D: \ path for my application> node node server. Js   
  information - socket.io started listening to port 6000   
 but when I try to connect to this port By the browser, it shows me the error below at the command prompt  
  D: \ path my application \ node_modules \ expres S \ lib \ application.js: 119 this._router.handle (req, res, function (err) {^ typeError: undefined method 'handle' can not call   
 What do I do Am I wrong?  
 The problem has been solved:  
 Below me The edit is  
 Below is my client script  
  $ (document) ready (task () (var socket = io.connect ('http: //127.0. 0.1: 60000 ');});   
 Below is my country  
  & lt ;! DOCTYPE html public "- // W3C // DTD XHTML 1.0 Transcription // n "" http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">" target="http://www.w3.org/1999 / Xhtml "& gt; & lt; Head runat = "server" & gt; & Lt; Script src = "jquery-1.10.1.min.js" type = "text / javascript" & gt; & Lt; / Script & gt; & Lt; Script src = "http://127.0.0.1:60000/socket.io/socket.io.js" type = "text / javascript" & gt; & Lt; / Script & gt; & Lt; script src = "NodeClient.js" type = "text / javascript" & gt; & Lt; / Script & gt; & Lt; Title & gt; & Lt; / Title & gt; & Lt; / Head & gt; & Lt; Body & gt; & Lt; Form id = "form1" runat = "server" & gt; & Lt; Div & gt; & Lt; / Div & gt; & Lt; / Form & gt; & Lt; / Body & gt; & Lt; / Html & gt;   
 When I run my application, I get the error of "network error: 404" - http://127.0.0.1:60000/socket.io/socket.io. Js "   
 
 
 I have solved my problem with the following steps.  
     
  1.  I moved my client script to a specific folder (script). (My client script name is NodeClient.js)  
  2.  I deleted  app.get ("/", function (req, res)) {your logic should go here}); Server script from the  function.  
  3.  Code  app.use was added below (express.static (__dirname + '/ scripts'));    
     Now it is working the way I want it. I do not know whether this is true or not, but it is working for me now.

Comments

Post a Comment

Popular posts from this blog

Pass DB Connection parameters to a Kettle a.k.a PDI table Input step dynamically from Excel -

-
Image
I have a requirement whenever I run my own kettle, dynamically took database connection parameters from an excel source Every run should go. I have an Excel column names: hostname, username, database, password. I want to pass these connection parameters to my table input stage dynamically whenever it runs the job. This is what I was trying to do. You can get it Connection parameters from the DB reading source (for example Excel or a CSV file in my example) < / Li> Store the parameters in the variable Using the variable in your connection's settings. Setting Variables Create another conversion for (you can not do it in the same conversion Uses): set variables element variable: The element that reads / writes your data creates a new connection and sets the connection parameter using $ {variable name_} Note that you will need to type in the field field in the field $ {password} Also keep in mind that this can be a security problem as the
Read more

multithreading - PhantomJS-Node in a for Loop -

-
I am trying to implement a screen-scraps application that opens a URL in which a parameter changes as it is for a loop: var data = [ '100', '101', '102', '103', '104']; (Var indexA = 0; indexA & lt; data.length; indexA ++) for {Phantom Generation ({'port': freeport}, function (pH) {ph.create page (function (page) {page.open ("http: //...++ data [index B] +" ... " , Status {console.log ("open site:" + data [index B], position); / * OLD * / indexB ++; page evaluation (function () {// page scrape and an object Return}, function {console.log (result.dataRequest); // here is the problem}); / * new and fixed * / indexB ++} first console Logs it: Open Site: 100 Success Opens Site: 101 Success B Ola Site: 102 Success Opening Site: 103 Success Opened Site: 104 Success Which is good. Data is verified in scrap HTML and from index to array Matches. So in page 101 I scrap '101 and retrieve' and pu
Read more

c++ - MATLAB .m file to .mex file using Matlab Compiler -

-
I know that it can speak as a very famous topic, but something that helps me with it Not found This scenario is: I have my functions function, no matter what's inside, it's a generic function that may depend on other toolboxes. Does. Has input and output; I want to generate the same myFun.mex function; : Lib myFun This way I get some new files: libmyfun.c libmyfun.dll Libmyfun.exp libmyfun.exports libmyfun .h libmyfun.lib Reading around and I think that Creating a myfun.cpp that is very famous is included: / * gateway function * / zero max function (ent NLHS, MXARRA * PLS [], int NRHS, CONST M Xeray * PHS []) Here is the Variable Deals * / / * code here * /} I have tried to do this and are called Regular of Max Generation: Max ('- v', 'myfun.cpp') But I get many errors, and I should say that my myfun.cpp copy / Paste Function is where I have a lot of doubts ... especially on input / output management. My q
Read more