Node.js Proxy for out going calls - node.js

I am trying to create a local mockup server for an iOS app. I have a running deployed server like url: "http://some-running-server.com/" I would like to be able to use a local http://127.0.0.1/getuser using node.js.
In the app i would user http://some-running-server.com/getuser
I have seen "Charles" application can do this. Maybe someone have done this in Nodes, so you a able to test agents a local mockup using only node.js?
Thanks
Regards

Setup your browser to use 127.0.0.1 as a proxy (network settings), then run your code on localhost (127.0.0.1) and respond to the request. The url can stay the same as the original one. You can use node-http-proxy to forward the request to the original server, if you want to.

You can add the url to your hosts file. If your on OSX or Linux you can find it in etc/hosts. On windows the file is at %systemroot%\system32\drivers\etc\ just map the url to your local IP
127.0.0.1 localhost
# mapping some-running-server to localhost for development
127.0.0.1 http://some-running-server.com
Just remember to remove the entry when you go to production!

Related

Accessing NodeJS server from remote machine on local network shows a blank page

I wanted to test my ReactJS + NodeJS website on another machine on my LAN, so I changed the server host ip from localhost to 0.0.0.0 as described in this answer. I noticed that although I could access the server from a remote machine, all I could see was the title and favicon (the rest was a blank page). I tried another approach of using the ngrok module as described here (which happens to be the answer to the same question as the previous link). I still got the same blank page.
The GET requests to the server are shown below (as shown by ngrok).
/landing is a page I was trying to access. Can someone explain whats happening?
PS: The server is running on a Mac and I'm trying to access the page on an Ubuntu machine. Also, I'm using this react-redux boilerplate. Webpack is also being used along with hot reloading.
Did you try changing port settings in firewall?
Go to firewall settings and allow the respective port for inbound

How can I share a website to a client in which I have built locally using MAMP but is not hosted yet?

How can I show a website to a client in which I have built locally using MAMP but is not hosted yet ?
Bring your Mac to the client, and show them the website.
Send them the html, php, javascript etc. files via email. Tell them to put the files in one directory and to run the main html file.
in your internet router, make a port forwarder, lets say 1333
make this port forward to your computer local ip address/localhost, ex 192.168.0.9/localhost
give your client the ip address and the port, ex 43.13.19.33:1333

Accessing a server as localhost?

I use ssh keys to access a server at lets say 200.200.200.200. It works fine. How can i access that server in my host as 127.0.0.1?
I have tried my best but couldn't make it work.
You normally do this via port forwarding so you forward the remote port (the one from the server) that you are interested in to your local machine. Then you can access it via 127.0.0.1:
Example tutorial:
https://help.ubuntu.com/community/SSH/OpenSSH/PortForwarding
In putty it is also straight forward:
http://www.cs.uu.nl/technical/services/ssh/putty/puttyfw.html
You could also modify your local hosts file to point to this server but that often causes hick ups with local services.

grunt-connect not working when host is 0.0.0.0

I'm trying to externally access my local node.js development server that's created using the grunt-contrib-connect plugin. The server works (locally) when I use localhost or 127.0.0.1 as the hostname parameter. However, when I change the parameter to * or 0.0.0.0 in order to allow external access (as specified in the documentation), I cannot access the server either locally or externally; this is the error I get in Chrome:
I've tried disabling my firewall and I can see packets coming in from my phone on the correct port (which I'm using to attempt to access my local server externally).
Any ideas why it doesn't work to use * or 0.0.0.0 as the hostname?
Figured it out - when I specified * or 0.0.0.0 as the hostname parameter, I was able to connect externally - I just hadn't tried since I wasn't able to access it locally and assumed it wasn't working at all. Changing the address in the browser to localhost:9000 (instead of 0.0.0.0:9000, which it defaults to) when Grunt first opens the page allowed me to access my server locally.
You can set your own ip address instead of the 0.0.0.0.
With this grunt launch the server on your ip. You can use your mobile to.
The livereload will work on your desktop and on your mobile.
It's not the best way if your work by team because each one have his ip address but it's good enough if you work alone.

How can I access a website configured with host headers in IIS on the local machine?

When using host headers to host multiple websites on the same IP address in IIS, is there any way of accessing that website from a browser running on the local machine?
This is normally required when a given web component only allows configuration from the local machine. It's also useful when things like ASP.Net's built in error handling isn't working and you can only view the error in the browser but don't want to allow remote users to see it.
This has baffled me for a while and everytime I come across it I end up giving up in frustration and reconfigure stuff so I can accomplish such tasks remotely.
Added: #Ishmaeel - modifying hosts doesn't seem to help - you either get a 400 error (if all websites have host headers) or whichever site is configured without a host header.
Just an idea: Mapping the hostname to 127.0.0.1 in the hosts ($WINDOWS$\system32\drivers\etc) file may help. This way you should be able to pull up the local IIS site by typing the hostname as if it's a remote server
Maybe I am not understanding the question, but what's wrong with just typing in the URL for the website? If it's the matter of domain name resolution, you can point to the right DNS or put it in hosts file.
eed3si9n -- if you are trying to access a url locally and you use host headers you cant just type in the url: for example you have 2 websites (website1.com website2.com) on 1 server using host headers. the local ip of the web server is 192.168.1.50 --> if you type in 192.168.1.50 you will get a 'page cannot found'. if you put in the url website1.com or website2.com you will be accessing the sites from the outside (not locally).
so the problem is how to access the sites locally not from the outside -- for example i need this ability so that i can access locally as the test sites are only available locally. not from the outside...
You can try telnetting to the server.
$ telnet localhost 80
(type these lines manually)
GET / HTTP/1.1
Host: www.example.com
(exchange www.example.com for the host name your server is mapped to)
I would assume the only way you can do this is assigning a custom port to the specific website you want to monitor and just access it as "localhost:CustomPort".

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