How to connect to my http localhost web server from Android Emulator

Question

What can I do in the Android emulator to connect it to my localhost web server page at http   localhost or http   127 0 0 1   I ve tried it  but the emulator still takes my request like a Google search for localhost or worse it says that it didn t found the page while my web server is normally running

User · Answer

Use 10 0 2 2 for default AVD and 10 0 3 2 for genymotion

User · Answer

Another workaround is to get a free domain from no-ip org and point it to your local ip address  Then  instead of using http   localhost yourwebservice you can try http   yourdomain no-ip org yourwebservice

User · Answer

according to documentation      10 0 2 2  - Special alias to your host loopback interface  i e   127 0 0 1 on your development machine    check Emulator Networking for more tricks on emulator networking

User · Answer

I needed to figure out the system host IP address for the emulator  Nox App Player    Here is how I figured out it was 172 17 100 2    Installed Android Terminal Emulator from the app store Issue ip link show command to show all network interfaces   Of particular interest was the eth1 interface Issue ifconfig eth1 command  shows net as 172 17 100 15 255 255 255 0 Begin pinging addresses starting at 172 17 100 1  got a hit on  172 17 100 2    Not sure if a firewall would interfere but it didn t in my case   Maybe this can help someone else figure it out for other emulators

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For My Mac OS mountain Lion device       http   10 0 2 2 8888   Works perfect

User · Answer

I do not know  maybe this topic is already solved  but when I have tried recently do this on Windows machine  I have faced with lot of difficulties  So my solution was really simple  I have downloaded this soft  http   www lenzg net rinetd rinetd html followed their instructions about how to make port forwarding and then successfully my android device connected to make asp net localhost project and stopped on my breaking point   my rinetd conf file    10 1 1 20 1234 127 0 0 1 1234 10 1 1 20 82 127 0 0 1 82   Where 10 1 1 20 is my localhost ip  82 and 1234 my ports  Also I have craeted bath file  for easy life yournameofbathfile bat  put that file inside rinedfolder  My bath file   rinetd exe -c rinetd conf   After starting this soft  start your aps net server and try to access from android device or any device in your local network for example Computer ABC  starts putty  and you will see that everything works  No need to go to router setting or do any other complicated things  I hope this will help you  Enjoy

User · Answer

If you are in windows you can go to simbol system and write ipconfig and check what ip is assigned to your machine

User · Answer

The localhost refers to the device on which the code is running  in this case the emulator   If you want to refer to the computer which is running the Android simulator  use the IP address 10 0 2 2 instead      You can read more from here

User · Answer

You can actually use localhost 8000 to connect to your machine s localhost by running below command each time when you run your emulator  tested on Mac only    adb reverse tcp 8000 tcp 8000   Just put it to Android Studio terminal   It basically sets up a reverse proxy in which a http server running on your phone accepts connections on a port and wires them to your computer or vice versa

User · Answer

I used 10 0 2 2 successfully on my home machine  but at work  it did not work  After hours of fooling around  I created a new emulator instance using the Android Virtual Device  AVD  manager  and finally the 10 0 2 2 worked    I don t know what was wrong with the other emulator instance  the platform was the same   but if you find 10 0 2 2 does not work  try creating a new emulator instance

User · Answer

10 0 2 2 is alis made for base machine localhost  port number same   1521 no need to change abs works fine for me

User · Answer

Try http   10 0 2 2 8080  where 8080 is your port number   It worked perfectly  If you just try 10 0 2 2 it won t work  You need to add port number to it  Also if Microsoft IIS has been installed try turning off that feature from control panel  if using any windows os  and then try as given above

User · Answer

If you using Android Emulator   You can connect to your Pc localhost by these IPs   10 0 2 2  port of your localhost    gt  if you set your machine port in xamp you must use that port   In my case 10 0 2 2 2080   Also you can use your network adapter IP  In CMD write ipconfig and find your adapter ip address     If emulator can not connect to this IPs close the emulator an open it by cold boot from AVD Manager    If you using Genymotion   You can connect to machine localhost by this IP   10 0 3 2  port number  Or your adapter IP address as I explained above  in my case   192 168 1 3 2080

[android] How to connect to my http://localhost web server from Android Emulator

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