Android :: Java Server To Handle Client Requests

Jul 29, 2010

Im looking for the concept of creating Java Server to handle Client requests and respond to it , i want to use Google App engine which does not allow Socket connections , so is the client & server in this case will communicate using Http requests? i'll be glad if someone could clarify the logic to me and provide a few lines of code.

Android :: Java server to handle Client requests


Android : How To Handle Of Server Requests / Device Rotations?

Nov 21, 2010

I read a lot about handling rotation in android applications, but I still have so many questions and need to much to understand. Let me explain my problem or implementation, that I'm using now in my application. If an activity will be opened, a get request will be sent to server. This request will be executed in a Thread (new Thread(...)) and if request was completed, activity's ui will be refreshed. But what should I do, if the user rotate his device?

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Android :: Communication Between Java Client / Php Server App?

Feb 13, 2010

I have a simple Java client application (Android app). I have to write a PHP server application which receives a request from the Java client application to write some data to a MySQL database or read some data from the MySQL database. It should respond with a status message (Write failed/success) or the data requested respectively. How would I get the Java client send a request and receive the reply from the PHP program and how would the PHP program receive the request and send the reply? I have googled about SOAP and REST architectures, but looking for a simple tutorial which will allow me to implement this simple program.

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Android :: Client And PC Server (JAVA) Can't Open TCP Connection

Jun 21, 2010

I'm trying to open tcp connection between android (emulator) and PC. I'm trying to create a new socket and then it crash. the line where it crash: Socket s = new Socket("10.0.2.2", 27015);

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How To Send Requests To A Server In JSON Format

Sep 27, 2011

I am trying to send requests to a server in JSON format but my app die on the emulator when i try to send request. However the same code works fine as a normal java application.

Here is my code:

Code:
private HttpResponse doRequest(String url,JSONObject jso){
HttpClient client = new DefaultHttpClient();
HttpPost request = new HttpPost(url);
HttpResponse response = null;

[Code]...

What wrong with this code if it run perfectly in a java application?

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Android :: Need Twitter Client To Handle Multiple Accounts

Jan 8, 2010

So I've poked around a bit, and am mildly disappointed with what I've found so far in my search. I need a Twitter client that can actually reliably deal with two accounts, and not mix them up. I tweet for an organization as well as my own account, and cannot have it bugging up and switching accounts as I've heard that Twidroid does. FYI, I'm using the free version of Twidroid now, and have no complaints about it thus far, but I have not been wowed by it either. Does anyone have any experience with any other clients, or should I just suck it up and throw down for Twidroid? I don't mind paying for an app, as long as it functions solidly.

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Android :: Easy Way To Authenticate POST Requests / From Google Android Client To Google App Engine?

Jul 9, 2009

I'd like to be able to send a POST request from an Android app to App Engine and have it linked to the user's Google account.I read that you need to obtain an authentication token and send it with the POST request. Does Android provide a way to request this token?And how would GAE process it?I feel like this should be easy and I'm missing something obvious.

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Android :: Client Server Setup

May 23, 2010

I'm new to android application development.I want to transfer the data between the client and the server.. As of my knowledge for transferring the data from client to server we use HttpClient protocol.Is this protocol is same as REST web services?If i want to send the data in the form of JSON format,then what are the necessary steps that i need to follow?And on the server side what are the steps to receive and parse the data?

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Android :: How To Do Client Server Communication?

Jul 3, 2009

I want to send and receive information between Emulators in Android.i am using two systems and i have installed android in both the systems and i have to consider one emulator as server and another as client.Now i want to send data from one to another.Anyone knows regrading this please help me with some sample code.

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Android : Server / Client In Different Machines?

Apr 7, 2009

I have an application client/server and I want to install this application in differente machines. The server is located in IP_SERVER, listening port 7000. I want to start a cliente in another machine with IP_Y and connect to the server on the different machine.

I've started the server and I've created the socket like this: ... new ServerSocket(7000);

I've started the client and I've created the socket like this: ...new Socket(SERVER_IP, 7000)

But the client did not connect to the server. I've already set the INTERNET_PERMISSION. Any suggestions how to do it? Anybody else have already done a client/server application that communicate between different machines?

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Android :: Sending Lists From Server To Client

Apr 7, 2010

I wish to send a list containing objects from server to client and vice versa through httpurlconnection. Elaborating the same, the list contains a set of objects which is defined both in the server and the client. Its just that the server queries a database and sends the object to the client which collects the same and displays it to the user. Please let me know if thats possible and if it is, how would I be able to accomplish that.

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Android :: Options For Client Server Communication

Nov 6, 2009

I'm currently in the research phase of my dissertation project.My project is a ticket booking system for a mobile device and I have chosen to target Android.I anticipate the need for a client/server architecture with a central server, and so am currently looking at how Android could communicate with such a server. The server would grant the client access to ticketing information, and the client would send information about ticket bookings to the server. I'm looking at Java EE for the server as Java is the language I'm most experienced with.I'm aware that Android comes with java.nio and java.net, as well as some org.apache packages, but am also looking for libraries/technologies that would be possible to use with Android.

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Android :: Client-Server App / Bad Socket Exception

Mar 3, 2010

I have a simple client-server app on android. the android service communicates with the server via tcp sockets. the service sends a simple String to server which works. the server processes the string and sends back an object to the android service. the object implements the serializable interface. the object "leaves" the server successfully but at the point where the android service receives the object (socket.readObject()

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Android :: Connecting To Tcp Server From Client Running

Feb 24, 2010

I am trying to connect to a standalone desktop tcp server(java) from tcp client application in android device. But I am not able to connect to that.I tried to write a desktop tcp client and tried to connect to server(remote server). It is working fine.But When I am trying to connecting from android, I am getting a IOException while creating Socket instance.

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Android : Possible To Create Client Server App - Wifi?

Sep 21, 2010

I am new to developing applications for android but have developed my first app. I have following questions.

1. Is it possible to create a client server app? I mean the application on one phone acting as server and applications on other phones sending/receiving data from it?

2. Create a wifi network (may be using bluetooth) for the above client server app. The idea being not to use the mobile service provide network but rather a local network.

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Android : Server Does Not Receive Message From Client / Way To Fix

Nov 11, 2009

I have created a simple server and client both on android phone or emulators. The code...

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Android : Write Message To Client From Server?

Sep 14, 2010

For example,in a website or software on the pc,you could write some news or other things,and then it will update in your android

is there any example of this,or tutorial related about it..

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Android :: Want To Save Data On Web Server / Send Request And Handle Response?

Aug 16, 2010

I want to save the data on the web server. I have data in XML format and I know the URL String. Please tell me how can I send the request and handle the response.

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Android :: Not Able To Connect Client With Local XMPP Server

Jun 11, 2010

I am able to connect my PC to the local tigase server setup locally(I am using Smack API). Now I am facing problems when I want to connect Android Phone to that server over Wi-Fi. I am able to connect to the local server by using client Beem for android.My XMPP Domain name of the server is my PC name "mwbn43-1" and IP address is "192.168.0.221"(I am able to ping this server from Android Terminal Emulator). In Beem Settings there is an Advanced option where I can specify server I want to connect with(which I have given as IP address).If I don't set this option I am not able to conect.Now here is the snippet of the code I have used for my android client.

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Android :: Need Server Client Connection Code In Application

Jul 27, 2010

i am new to android and need simple http connection codes for client server(local server in the network) communication in android application.the connection starts when the application is started and if there is any update in the server it should be notified on the client and the server response must be based on the client request.

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Android :: How To Make Network Reconnection In App Of Client / Server?

Nov 15, 2010

Such like massager app, client/server framework, using tcp long connection using heart beating packet. Cause TCP connection, so when local network is disable or changed, connection would be disconnected. But to the client, it may not be known right now till the next interaction with the SERVER. Is there a general solution to reconnect automatically when network is available again? For example, a broadcast receiver would be triggered when network connection changed, and reconnect when available? Further more, how to check the network capacity, auto-connect the wanted one cause good bandwidth?

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Android Server Client Communication - Transmitting GPS Coordinates

Jan 21, 2013

I am trying to create a basic application that transmits GPS co ordinates of the device to a server. I am a complete noobie to socket programming.

As a stepping stone, I am following a tutorial, that creates the server, and the android client, it is designed to send an input from the user to the server and the server prints it on the console.

I'm becoming quite familar with how to set up the basics of the server and the client i.e. opening ports etc. The problem with this is, when hit send, the app crashes, when tested on the emulator, there is obviously an issue, but I can't see it.

When I test with device, and hit send, there is nothing printed to the console. I've attached both the client and server code below, the ip in the code below is for the emulator, I change this to my device ip with testing with it.

****SERVER****

[HIGH]
public class Additional_Server {
private static ServerSocket serverSocket;
private static Socket clientSocket;
private static InputStreamReader inputStreamReader;
private static BufferedReader bufferedReader;
private static String message;

[Code] ....

****CLIENT****

[HIGH]

import android.os.Bundle;
import android.app.Activity;
import java.io.IOException;
import java.io.PrintWriter;

[Code] .....

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Android :: How To Handle Throws Clause In Java Exception Handling

Sep 4, 2010

I have class A in which I have a method openfileConnec().

It was written like the below:

CODE:...............

Now I come to class B where I will call this method like the below:

CODE:.............

I was asked a question in an interview as follows:

Why does the method have a throws Exception in its declaration? Is it that on of the methods called in the implementation throws the base class exception? Also If we get a exception during calling the method (fileConnect( )) control goes to catch block. After executing catch where should the control go, what should be sent to base case?

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2D RPG Game P2P Or Client Server?

Oct 24, 2012

I'm going to creating an Android App where 4 players can connect together and play the game together, now the connection is most probably going to be bluetooth, quicker and my app wont be using a online server. But I'm trying to work out which would be best, P2P or client server, a peer to peer connection would be good, but is 4 users connected together ok and stable using bluetooth? A client server solution would be the host would turn into a wi-fi hot spot while 3 others connect to that wifi.

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Android :: Ssl.SSLException Not Trusted Server Certificate Http Client

Nov 17, 2009

I have been trying to use httpclient to post data on https (secure). I have searched all forums of android but I could not find any solution that works with httpclient on https. I have seen some solutions using HttpsURLConnection. and SSLContext. I would like to go with httpclient not URLConnection as I require to manage cookies and al. I am looking for your exert advice on above matter..............

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Android : Code For Simple Client Server Http Communication?

Aug 29, 2009

I am new to android development

can u give anybody .....code for simple client server http communication. i don't know how these client interact with server....

can u tel me the steps for this network concept...how we send the url connection to the serve..

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Android : Make Socket Client - Server Source Code?

Apr 7, 2010

I want to make my phone communicate with computer with socket. I have try many kinds of source in internet. None of them works. The phone always display "HelloWorld <ActivityName>". Log.d() seems not work on my phone, because, I have used that, but nothing was printed.

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Android :: Send A Json Object From Java To .net Client?

Oct 29, 2010

From my android client i am sending a json to string object.but the .net client is getting it as empty string. here is my code...

is this header format correct?

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Media : Looking For Mt-daap Server And Client?

Nov 15, 2009

Going to grab myself an HTC magic today. Done some searching around and can not wait to finally ditch this POS iPhone.

Anyhow, I'm looking to see if anyone has any info on a mt-daap server and client.

If you don't' know what it is you can look at

Firefly Media Server :: Home Page

it's a clone of the iTunes music sharing service. It allows you to share your music collection over your network.

I have a firefly server setup and share my music colection with all my systems. As well I VPN into my network from work/coffee shop and can listen to my tiny 500GB music colection on my netbook (ubuntu 9.10 btw)

I would love to be able to do the same with my new phone. My curent iphone(jailbroken) has a firefly server that i can share the music from it's ipod side. But alas no client.

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Android :: Email Client With Exchange &/or Lotus Domino Mail Server

Aug 16, 2010

I wants to create a Email client with Exchange &/or Lotus Domino mail server. if possible then provide some code so that I can read and implement as own requirement, other wise at least how to implement.

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