I'm developing a web application (I'm using MacOs) and I would like to see the screens on my android mobile device. Although both devices connected the same network I couldn't connect computer's IP address and local port on my phone. I'm thinking of this issue is showing up by MacOs. Because when I run same project in to Windows machine I can connect to the IP address with my phone. I've tried a couple of things but I couldn't solve the issue. What should I do be able to connect my phone to the computer's IP address ?
Go check how can you create a server with a "real world" link using ngrok (https://ngrok.com).
I assume Nodejs application only bind to your local (MacOS) and only can access from your laptop. The option is using Nginx or Ngrok to open application to LAN or world.
If you want allow other devices from LAN to connect to your Mac, you can go to System Preferences > Security & Privacy > Firewall then Off.
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I am developing an Android app, and testing that on a real device.
I have a localhost server set up on my computer, and I want to the device to make request via my computer so that can access to this localhost environment in my computer.
I'm wondering if there is any tool in the adb shell that could allow me to proxy all network activity of the device by my computer, so it can access my localhost service?
NOTE: I know it works on emulator, I am just asking if this is possible on a real device.
Thank you
Install Fiddler on your computer, then on your android device connect to WiFi, long press your wifi configuration and choose modify network, then choose show advanced options and set the proxy field to your PC's IP address
I am trying to implement an Android application in Windows 7 using Eclipse. I am trying to connect the Android simulator to the local test server in my company, but for some reason, it cannot connect to the test server.
If there is any settings or configurations for this, please let me know.
I have tried to do the same from a MAC machine using iPhone emulator and I am facing the same problem. How would this emulator connect to the local servers in my company as currently it all goes to live servers? What configurations are required to be done on the simulators, and how?
If I try to connect to the test server from normal Windows machine browser, I am able to successfully connect to it through the web browser; but when I try to do the same from the Android emulator browser, it cannot connect to it.
The emulator points to the live network and not the local network in my company. This is strange and I know that I need to do some settings for it, but I am not sure where these settings are done and how.
If accessing local computer:
http://localhost:8080/MyLocalServer.html // URL to use in computer browser
http://10.0.2.2:8080/MyLocalServere.html // URL to use in emulator browser
Also try using a local IP to connect to any local servers. Do not use host names.
Dont:
http://mylocalserver.org/
Do:
http://192.168.1.125:portnumber
You have to set up IP-based hosts instead of name-based.
Emulator its - VM. This use virtual network connection. I think you need before chech this connection (this connection may bee stay as NAT, Breedge, Native IP adress, Proxy).
Since you do not work iPhone emulator, most likely you, IP adress virtual network connectionб which uses Emulator, does not match the address area of the local network, and routing occurs
This may help you...
Taken from the android docs:
If you need to refer to your host computer's localhost, such as when you want the emulator client to contact a server running on the same host, use the alias 10.0.2.2 to refer to the host computer's loopback interface. From the emulator's perspective, localhost (127.0.0.1) refers to its own loopback interface.
http://developer.android.com/guide/faq/commontasks.html#localhostalias
Situation: on PC installed server, and available address with this site: http://localhost
And installed Connectify Hotspot to share internet via wi-fi.
Also, I have android-device from which I need visit localhost on my PC. Via wi-fi is not principal.
How I can do this? I have read a lot of instructions, but they are for AVD (through 10.0.2.2), that I could do, but not with real device.
I made it.
Disable firewall while you testing connection.
Define your wi-fi IP-address by ipconfig.
On local server you need to create folder with this IP-address and put in this folder site or something, you want to open through wi-fi on mobile.
example: 192.168.77.1/www/index.php
Restart your server. After this you will be able to access to your site in PC-browser by your wi-fi IP-address. If not - restart server another once, or something going wrong :)
Turn on mobile wi-fi and in browser try to access to wi-fi IP-address.
Profit.
localhost on the device refers to the device itself, not to your computer. Get your computers IP address (ifconfig on linux or mac systems) and use this instead of localhost.
I have built an Android application using the emulator to test. It connects to localhost to get and send data which works well. Now I want to try that application on my mobile device. I have read that I have to:
connect my computer to my router network
connect my mobile to my router network
go to the code and replace the 10.0.2.2 with the IP of my computer
Am I right? If so, is that computer's IP the IP that connects my computer to internet?
If you are developing in Eclipse, all you have to do is:
Connect your device to your computer with a USB cable
Right click on the root of your app
Select "Run As" > Android Application
If your device is connected, it should automatically run
Note sometimes you have to select whether you run on your connected device or on your emulator, but a window will display your options and your just select one.
Simple as that.
You are correct, when you simply connect to your local router you can get to your localhost by changing the configuration to point to: "http://10.0.2.2:8080"
I found the other ways to be very tedious
http://juristr.com/blog/2009/10/accessing-host-machine-from-your/
http://developer.android.com/tools/devices/emulator.html#emulatornetworking
I want to debug my android application, I connect the android device to my PC using the USB cable. In my application there is a button to connect with localhost, ip for localhost is 10.0.2.2 and the port is 8080, I have read that when debugging on mobile, the ip 10.0.2.2 is the localhost for android device and not for my PC, so what changes should I make to the ip instead of 10.0.2.2? or do I have to make another change?
In this case my android device is sony ericsson xperia arc s.
Google has added support in Chrome 29 and higher to use reverse port forwarding to access a website hosted on your local development machine through the USB cable on Chrome for Android. Setup instructions can be found at the following URL:
Android Remote Debugging - Reverse Port Forwarding
Tools for Web Developers - Access Local Servers
As of desktop Chrome 30 Reverse Port Forwarding is no longer an experimental feature in Chrome. It can be accessed by typing about:inspect in the address bar of your PC, and by clicking the "Enable port forwarding" check box and clicking the "Configure port forwarding" button located to the top right of the window.
Once that is done, connect your mobile device via USB. Open Chrome on your mobile device to localhost:8000 (or whichever port you have configured on your local server).
The Reverse Port Forwarding functionality will make sure that your Android device now sees your PC's localhost.
As 10.0.2.2 is your system (pc)'s local host address (from emulator only). Actually android doesn't recognized localhost in url. so 10.0.2.2 is for that meant. Also for android device loopback address is 127.0.0.1.
Your url with 10.0.2.2 is correct. Also you can use Static IP of your system.
Just check for
<uses-permission android:name="android.permission.INTERNET"></uses-permission>
in your application's manifest file.
EDIT:
Here you are using port 8080 so, try with adb command on your host machine.
adb forward tcp:8080 tcp:8080
Also please elaborate on this line "i want to debugger my application on my mobile".
Note:
If you are going to test on real device use your Network IP of system (PC).
For that you need to make some changes in your xampp server... Assign 1 static IP address to your system and then you need to put your xampp server in online mode. after that you can use that ip address in your android application instead of 10.0.2.2. Works fine for me as i am using my localhost with my android application.
You can share your Mac's Internet connection over Wi-Fi. Then your Android app can connect to a Servlet running on the Mac with HTTP over Wi-Fi. The steps are:
Run System Preference on Mac
Goto "Sharing" tab
Turn on "Internet Sharing"
Select "Ethernet" in the "Share your connection from" combo
Select "Wi-Fi" in the "To Computers Using" list box
Use "Wi-Fi Options..." button to configure Wi-Fi security. Now your Mac is a Wi-Fi server, and it is sharing its Ethernet Internet connection.
Configure your Android device's Wi-Fi to connect to your Mac (in Settings command)
On your Mac, goto the Network tab in System Preferences, and select Wi-Fi in list to find out the IP address of your Mac on the Wi-Fi network (for me it was 169.254.66.223)
In your Android App you can now connect to the Servlet in your Mac with "http://169.254.66.223:8080/YourServer/YourServlet"
I think you have two options
The first one is using 10.0.2.3 when you use your real android device.it works for me.
Your Second opt is creating hotspot from your pc and connect your android device to the hotspot.
Find the ip address using cmd type "ipconfig" replace localhost with the ip address.
Thanks.