├── README.md
├── SimpleServer-Socket
    ├── .classpath
    ├── .project
    ├── .settings
    │   └── org.eclipse.jdt.core.prefs
    └── src
    │   └── test
    │       └── Sockettest
    │           ├── Mensaje_data.java
    │           └── Server.java
└── Socket-Client
    ├── .classpath
    ├── .project
    ├── AndroidManifest.xml
    ├── bin
        ├── Socket-Client.apk
        ├── classes.dex
        └── resources.ap_
    ├── default.properties
    ├── proguard.cfg
    ├── res
        ├── drawable-hdpi
        │   └── icon.png
        ├── drawable-ldpi
        │   ├── icon.png
        │   ├── off.png
        │   ├── on.png
        │   └── warn.png
        ├── drawable-mdpi
        │   └── icon.png
        ├── layout
        │   └── main.xml
        └── values
        │   └── strings.xml
    └── src
        └── test
            └── Sockettest
                ├── Mensaje_data.java
                └── Sockettest.java


/README.md:
--------------------------------------------------------------------------------
 1 | Sockets-en-Android-Server
 2 | =========================
 3 | 
 4 | Codigo fuente utilizado en el Tutorial de Sockets
 5 | 
 6 | Creado por Sebastian Cipolat Buenos Aires Argentina 
 7 | 
 8 | Tutorial disponible:
 9 | http://androideity.com/2012/08/05/sockets-en-android/
10 | 


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/SimpleServer-Socket/.classpath:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <classpath>
3 | 	<classpathentry kind="src" path="src"/>
4 | 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
5 | 	<classpathentry kind="output" path="bin"/>
6 | </classpath>
7 | 


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/SimpleServer-Socket/.project:
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 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <projectDescription>
 3 | 	<name>SimpleServer-Socket</name>
 4 | 	<comment></comment>
 5 | 	<projects>
 6 | 	</projects>
 7 | 	<buildSpec>
 8 | 		<buildCommand>
 9 | 			<name>org.eclipse.jdt.core.javabuilder</name>
10 | 			<arguments>
11 | 			</arguments>
12 | 		</buildCommand>
13 | 	</buildSpec>
14 | 	<natures>
15 | 		<nature>org.eclipse.jdt.core.javanature</nature>
16 | 	</natures>
17 | </projectDescription>
18 | 


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/SimpleServer-Socket/.settings/org.eclipse.jdt.core.prefs:
--------------------------------------------------------------------------------
 1 | #Sat May 21 18:22:58 ART 2011
 2 | eclipse.preferences.version=1
 3 | org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
 4 | org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
 5 | org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
 6 | org.eclipse.jdt.core.compiler.compliance=1.6
 7 | org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 8 | org.eclipse.jdt.core.compiler.debug.localVariable=generate
 9 | org.eclipse.jdt.core.compiler.debug.sourceFile=generate
10 | org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
11 | org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
12 | org.eclipse.jdt.core.compiler.source=1.6
13 | 


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/SimpleServer-Socket/src/test/Sockettest/Mensaje_data.java:
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 1 | package test.Sockettest;
 2 | 
 3 | import java.io.Serializable;
 4 | 
 5 | public class Mensaje_data implements Serializable{
 6 | 	private static final long serialVersionUID = 9178463713495654837L;
 7 | 
 8 |     public int Action;
 9 |     public String texto;
10 |     public boolean last_msg=false;
11 |         
12 | }
13 | 


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/SimpleServer-Socket/src/test/Sockettest/Server.java:
--------------------------------------------------------------------------------
  1 | package test.Sockettest;
  2 | 
  3 | /* SERVIDOR   
  4 |  * Creado por Sebastian Cipolat
  5 |  * */
  6 | 
  7 | import java.io.IOException;
  8 | import java.io.ObjectInputStream;
  9 | import java.io.ObjectOutputStream;
 10 | import java.net.ServerSocket;
 11 | import java.net.Socket;
 12 | 
 13 | public class Server {
 14 | 	Socket skCliente;
 15 | 	ServerSocket skServidor;
 16 | 	String datareceived, substring1, substring2;
 17 | 	final int PUERTO = 5555;// Puerto que utilizara el servidor utilizar este
 18 | 							// mismo en el cliente
 19 | 	String IP_client;
 20 | 	Mensaje_data mdata = null;
 21 | 	ObjectOutputStream oos = null;
 22 | 	String TimeStamp;
 23 | 
 24 | 	Server() {
 25 | 
 26 | 		try {
 27 | 			System.out.println("************ SERVER ****************");
 28 | 			// creamos server socket
 29 | 			skServidor = new ServerSocket(PUERTO);
 30 | 			System.out.println("Escuchando el puerto " + PUERTO);
 31 | 			System.out.println("En Espera....");
 32 | 
 33 | 			TimeStamp = new java.util.Date().toString();
 34 | 
 35 | 			try {
 36 | 				// Creamos socket para manejar conexion con cliente
 37 | 				skCliente = skServidor.accept(); // esperamos al cliente
 38 | 				// una vez q se conecto obtenemos la ip
 39 | 				IP_client = skCliente.getInetAddress().toString();
 40 | 				System.out.println("[" + TimeStamp + "] Conectado al cliente "
 41 | 						+ "IP:" + IP_client);
 42 | 
 43 | 				while (true) {
 44 | 					// Manejamos flujo de Entrada
 45 | 					ObjectInputStream ois = new ObjectInputStream(
 46 | 							skCliente.getInputStream());
 47 | 					// Cremos un Objeto con lo recibido del cliente
 48 | 					Object aux = ois.readObject();// leemos objeto
 49 | 
 50 | 					// si el objeto es una instancia de Mensaje_data
 51 | 					if (aux instanceof Mensaje_data) {
 52 | 						// casteamos el objeto
 53 | 						mdata = (Mensaje_data) aux;
 54 | 
 55 | 						// Analizamos el mensaje recibido
 56 | 						// si no es el mensaje FINAL
 57 | 						if (!mdata.last_msg) {
 58 | 
 59 | 							// Es un mensaje de Accion
 60 | 							if (mdata.Action != -1) {
 61 | 								// exec accion
 62 | 								Exec(mdata.Action);
 63 | 								System.out.println("[" + TimeStamp + "] "
 64 | 										+ "Ejecutar Accion " + mdata.Action
 65 | 										+ " [" + IP_client + "]");
 66 | 							} else {
 67 | 								// No es un mensaje de accion entonces es de
 68 | 								// texto
 69 | 								System.out.println("[" + TimeStamp + "] "
 70 | 										+ "Mensaje de [" + IP_client + "]--> "
 71 | 										+ mdata.texto);
 72 | 							}
 73 | 						} else {// cerramos socket
 74 | 							skCliente.close();
 75 | 							ois.close();
 76 | 							System.out
 77 | 									.println("["
 78 | 											+ TimeStamp
 79 | 											+ "] Last_msg detected Conexion cerrada, gracias vuelva pronto");
 80 | 							break;
 81 | 						}
 82 | 					} else {
 83 | 						// Si no es del tipo esperado, se marca error
 84 | 						System.err.println("Mensaje no esperado ");
 85 | 					}
 86 | 				}
 87 | 			} catch (Exception e) {
 88 | 				e.printStackTrace();
 89 | 				System.out.println("[" + TimeStamp + "] Error ");
 90 | 			}
 91 | 		} catch (Exception e) {
 92 | 			e.printStackTrace();
 93 | 			System.out.println("[" + TimeStamp + "] Error ");
 94 | 		}
 95 | 	}
 96 | 
 97 | 	// en base al codigo de accion recibido realizaremos una accion
 98 | 	public void Exec(int action_num) {
 99 | 		String ACTNUM = null;
100 | 		String ACT1 = "vlc";// abrir VLC
101 | 		String ACT2 = "/opt/google/chrome/google-chrome %U";// Chrome
102 | 		String ACT3 = "gnome-terminal";// terminal
103 | 		String ACT4 = "";
104 | 
105 | 		try {
106 | 			switch (action_num) {
107 | 			case 1: {
108 | 				ACTNUM = ACT1;
109 | 				break;
110 | 			}
111 | 			case 2: {
112 | 				ACTNUM = ACT2;
113 | 				break;
114 | 			}
115 | 			case 3: {
116 | 				ACTNUM = ACT3;
117 | 				break;
118 | 			}
119 | 			case 4: {
120 | 				  ACTNUM =ACT4;
121 | 				  break;
122 | 			  }
123 | 			  default:{
124 | 				  System.out.println("EXEC Error invalid parameter:"+ACTNUM);
125 | 				  ACTNUM=null;
126 | 
127 | 				  break;
128 | 			  }
129 | 			  }
130 | 			  //Realizamos la accion
131 | 		     Process p = Runtime.getRuntime().exec (ACTNUM); 
132 | 		  } 
133 | 		  catch (Exception e) 
134 | 		  { 
135 | 			  /* Se lanza una excepción si no se encuentra en ejecutable o el fichero no es ejecutable. */
136 | 			  System.out.println("EXEC Error "+e);			   
137 | 		  }		  
138 | 	  }
139 | 	public static void main(String[] args) {
140 | 		new Server();
141 | 	}
142 | }	


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/Socket-Client/.classpath:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <classpath>
3 | 	<classpathentry kind="src" path="src"/>
4 | 	<classpathentry kind="src" path="gen"/>
5 | 	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
6 | 	<classpathentry kind="output" path="bin"/>
7 | </classpath>
8 | 


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/Socket-Client/.project:
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 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <projectDescription>
 3 | 	<name>Socket-Client</name>
 4 | 	<comment></comment>
 5 | 	<projects>
 6 | 	</projects>
 7 | 	<buildSpec>
 8 | 		<buildCommand>
 9 | 			<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
10 | 			<arguments>
11 | 			</arguments>
12 | 		</buildCommand>
13 | 		<buildCommand>
14 | 			<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
15 | 			<arguments>
16 | 			</arguments>
17 | 		</buildCommand>
18 | 		<buildCommand>
19 | 			<name>org.eclipse.jdt.core.javabuilder</name>
20 | 			<arguments>
21 | 			</arguments>
22 | 		</buildCommand>
23 | 		<buildCommand>
24 | 			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
25 | 			<arguments>
26 | 			</arguments>
27 | 		</buildCommand>
28 | 	</buildSpec>
29 | 	<natures>
30 | 		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
31 | 		<nature>org.eclipse.jdt.core.javanature</nature>
32 | 	</natures>
33 | </projectDescription>
34 | 


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/Socket-Client/AndroidManifest.xml:
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 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 3 |       package="test.Sockettest"
 4 |       android:versionCode="1"
 5 |       android:versionName="1.0">
 6 |     <application android:icon="@drawable/icon" android:label="@string/app_name">
 7 |         <activity android:name=".Sockettest" android:screenOrientation="portrait"
 8 |                   android:label="Socket Cliente">
 9 |             <intent-filter>
10 |                 <action android:name="android.intent.action.MAIN" />
11 |                 <category android:name="android.intent.category.LAUNCHER" />
12 |             </intent-filter>
13 |         </activity>
14 | 
15 |     </application>
16 |     
17 |     <uses-sdk android:minSdkVersion="8" />
18 | <uses-permission android:name="android.permission.INTERNET" />
19 | 
20 | </manifest> 


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/Socket-Client/bin/Socket-Client.apk:
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https://raw.githubusercontent.com/Androideity/Sockets-en-Android-Server/2eecff1712fc50fc5d8dbfc2dce83010f384b8b6/Socket-Client/bin/Socket-Client.apk


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/Socket-Client/bin/classes.dex:
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https://raw.githubusercontent.com/Androideity/Sockets-en-Android-Server/2eecff1712fc50fc5d8dbfc2dce83010f384b8b6/Socket-Client/bin/classes.dex


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/Socket-Client/bin/resources.ap_:
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https://raw.githubusercontent.com/Androideity/Sockets-en-Android-Server/2eecff1712fc50fc5d8dbfc2dce83010f384b8b6/Socket-Client/bin/resources.ap_


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/Socket-Client/default.properties:
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 1 | # This file is automatically generated by Android Tools.
 2 | # Do not modify this file -- YOUR CHANGES WILL BE ERASED!
 3 | #
 4 | # This file must be checked in Version Control Systems.
 5 | #
 6 | # To customize properties used by the Ant build system use,
 7 | # "build.properties", and override values to adapt the script to your
 8 | # project structure.
 9 | 
10 | # Project target.
11 | target=android-8
12 | 


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/Socket-Client/proguard.cfg:
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 1 | -optimizationpasses 5
 2 | -dontusemixedcaseclassnames
 3 | -dontskipnonpubliclibraryclasses
 4 | -dontpreverify
 5 | -verbose
 6 | -optimizations !code/simplification/arithmetic,!field/*,!class/merging/*
 7 | 
 8 | -keep public class * extends android.app.Activity
 9 | -keep public class * extends android.app.Application
10 | -keep public class * extends android.app.Service
11 | -keep public class * extends android.content.BroadcastReceiver
12 | -keep public class * extends android.content.ContentProvider
13 | -keep public class com.android.vending.licensing.ILicensingService
14 | 
15 | -keepclasseswithmembernames class * {
16 |     native <methods>;
17 | }
18 | 
19 | -keepclasseswithmembernames class * {
20 |     public <init>(android.content.Context, android.util.AttributeSet);
21 | }
22 | 
23 | -keepclasseswithmembernames class * {
24 |     public <init>(android.content.Context, android.util.AttributeSet, int);
25 | }
26 | 
27 | -keepclassmembers enum * {
28 |     public static **[] values();
29 |     public static ** valueOf(java.lang.String);
30 | }
31 | 
32 | -keep class * implements android.os.Parcelable {
33 |   public static final android.os.Parcelable$Creator *;
34 | }
35 | 


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/Socket-Client/res/drawable-hdpi/icon.png:
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https://raw.githubusercontent.com/Androideity/Sockets-en-Android-Server/2eecff1712fc50fc5d8dbfc2dce83010f384b8b6/Socket-Client/res/drawable-hdpi/icon.png


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/Socket-Client/res/drawable-ldpi/icon.png:
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https://raw.githubusercontent.com/Androideity/Sockets-en-Android-Server/2eecff1712fc50fc5d8dbfc2dce83010f384b8b6/Socket-Client/res/drawable-ldpi/icon.png


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/Socket-Client/res/drawable-ldpi/off.png:
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https://raw.githubusercontent.com/Androideity/Sockets-en-Android-Server/2eecff1712fc50fc5d8dbfc2dce83010f384b8b6/Socket-Client/res/drawable-ldpi/off.png


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/Socket-Client/res/drawable-ldpi/on.png:
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https://raw.githubusercontent.com/Androideity/Sockets-en-Android-Server/2eecff1712fc50fc5d8dbfc2dce83010f384b8b6/Socket-Client/res/drawable-ldpi/on.png


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/Socket-Client/res/drawable-ldpi/warn.png:
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https://raw.githubusercontent.com/Androideity/Sockets-en-Android-Server/2eecff1712fc50fc5d8dbfc2dce83010f384b8b6/Socket-Client/res/drawable-ldpi/warn.png


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/Socket-Client/res/drawable-mdpi/icon.png:
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https://raw.githubusercontent.com/Androideity/Sockets-en-Android-Server/2eecff1712fc50fc5d8dbfc2dce83010f384b8b6/Socket-Client/res/drawable-mdpi/icon.png


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/Socket-Client/res/layout/main.xml:
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  1 | <?xml version="1.0" encoding="utf-8"?>
  2 | <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  3 |     android:orientation="vertical"
  4 |     android:layout_width="fill_parent"
  5 |     android:layout_height="fill_parent"
  6 |     android:id="@+id/gralayout"
  7 |     
  8 | >
  9 |     
 10 |     <ImageView android:layout_height="wrap_content" 
 11 |    		   	  android:src="@drawable/warn"
 12 | 		      android:id="@+id/top" 
 13 | 		      android:layout_width="fill_parent"		      
 14 | 		      android:gravity="top" >    
 15 |     </ImageView>
 16 |            
 17 |     <TextView  
 18 |     android:layout_width="fill_parent" 
 19 |     android:layout_height="wrap_content" 
 20 |     android:text="Socket - Cliente"
 21 |     android:gravity="center"
 22 |     android:textSize="18pt"
 23 |     android:textColor="#FFFFFF"
 24 |     android:background="#828181"
 25 |     />
 26 |     
 27 |         
 28 |     <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 29 |     android:orientation="horizontal"
 30 |     android:layout_width="fill_parent"
 31 |     android:layout_height="wrap_content"
 32 |     android:background="#D2D511"
 33 |     android:id="@+id/iplayout"
 34 |     >
 35 |     
 36 |  		 <TextView
 37 |   			android:id="@+id/txtip"
 38 |   			android:layout_width="wrap_content"
 39 |   			android:layout_height="wrap_content"
 40 |   			android:text="IP:"
 41 |   			android:textColor="#000000"
 42 |   			android:textSize="15pt"
 43 |   			
 44 |   		/>
 45 |   		
 46 |   		<EditText
 47 |   			android:id="@+id/ipinput"
 48 |   			android:layout_width="fill_parent"
 49 |   			android:layout_height="wrap_content"
 50 |   		/>
 51 |   		
 52 |    </LinearLayout>
 53 |   
 54 |    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 55 |     android:orientation="horizontal"
 56 |     android:layout_width="fill_parent"
 57 |     android:layout_height="wrap_content"
 58 |     android:background="#D2D511"
 59 |     android:id="@+id/portlayout"
 60 |    >
 61 |     
 62 |   		<TextView
 63 |   			android:id="@+id/txtport"
 64 |   			android:layout_width="wrap_content"
 65 |   			android:layout_height="wrap_content"
 66 |   			android:text="Puerto:"
 67 |   			android:textColor="#000000"
 68 |   			android:textSize="15pt"
 69 |   		/>
 70 |   		
 71 |   		<EditText
 72 |   			android:id="@+id/portinput"
 73 |   			android:layout_width="fill_parent"
 74 |   			android:layout_height="wrap_content"
 75 |   		/>
 76 |   		
 77 |    </LinearLayout>   
 78 |    
 79 |  
 80 | <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 81 |     android:orientation="horizontal"
 82 |     android:layout_width="fill_parent"
 83 |     android:layout_height="wrap_content"
 84 |     android:background="#4E514F"
 85 |     android:id="@+id/conneytlay" >
 86 |       
 87 |  		<Button android:id="@+id/btcnt" 
 88 |  			android:text=" Conectar"
 89 |  			android:layout_width="wrap_content"
 90 |  			android:layout_height="fill_parent" 
 91 |  			android:gravity="center_vertical" 		
 92 |  		/> 
 93 |  		
 94 |         <TextView
 95 |   			android:id="@+id/txtstatus"
 96 |   			android:layout_width="wrap_content"
 97 |   			android:layout_height="wrap_content"
 98 |   			android:text=".. En espera .."
 99 |   			android:textColor="#FFFFFF"
100 |   			android:textSize="14pt"
101 |   			android:gravity="center" 		
102 |   			
103 |   		/>
104 |  		 <ImageView android:layout_height="wrap_content" 
105 |    		   	  android:src="@drawable/off"
106 | 		      android:id="@+id/leds" 
107 | 		      android:layout_width="fill_parent"		      
108 | 		      android:gravity="fill" >    
109 |        </ImageView>
110 |            
111 |     	
112 | </LinearLayout>   	
113 | 
114 |  <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
115 |     android:id="@+id/layout_txt"
116 |     android:orientation="vertical"
117 |     android:layout_width="fill_parent"
118 |     android:layout_height="wrap_content"
119 |     android:background="#F8E10E"      
120 | >  
121 | 		<TextView
122 |   			android:id="@+id/txtlbl"
123 |   			android:layout_width="fill_parent"
124 |   			android:layout_height="wrap_content"
125 |   			android:text="Enviar texto:"
126 |   			android:textColor="#000000"  			
127 |   			android:textSize="14pt"
128 |   			
129 | 		 />
130 | 
131 |  <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
132 |     android:id="@+id/txtbox"
133 |     android:orientation="horizontal"
134 |     android:layout_width="fill_parent"
135 |     android:layout_height="wrap_content"
136 |     android:background="#F8E10E"      
137 | >  
138 | 		<EditText
139 |   			android:id="@+id/input_txt"
140 |   			android:layout_width="0dp"
141 |   			android:layout_height="fill_parent"
142 |   			android:text="Hola"
143 |   			android:layout_weight="3"
144 |   			
145 | 		/>
146 | 			<Button android:id="@+id/sndtxt" 
147 |  			android:text="Enviar texto"
148 |  			android:layout_width="0dp"
149 |   			android:layout_height="wrap_content"
150 |   			android:layout_weight="1"
151 |   			android:layout_marginBottom="8dp"
152 |   			
153 | 	/>    
154 |   		
155 | </LinearLayout>
156 | 		
157 | 
158 | </LinearLayout>
159 | 
160 | 
161 | <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
162 |     android:id="@+id/bts"
163 |     android:orientation="horizontal"
164 |     android:layout_width="fill_parent"
165 |     android:layout_height="wrap_content"
166 | 	> 	
167 | 
168 | <Button android:id="@+id/bt1" 
169 |  			android:text="[1]"
170 |  			android:layout_width="0dp"
171 |   			android:layout_height="fill_parent"
172 |   			android:layout_weight="1"
173 |   			
174 | 	/>    
175 | 	
176 | 	<Button android:id="@+id/bt2" 
177 |  			android:text="[2]"
178 |  			android:layout_width="0dp"
179 |   			android:layout_height="fill_parent"
180 |   			android:layout_weight="1"
181 |   			
182 | 	/>    
183 | 	<Button android:id="@+id/bt3" 
184 |  			android:text="[3]"
185 |  			android:layout_width="0dp"
186 |   			android:layout_height="fill_parent"
187 |   			android:layout_weight="1"
188 |   			
189 | 	/>    
190 | 	<Button android:id="@+id/bt4" 
191 |  			android:text="[4]"
192 |  			android:layout_width="0dp"
193 |   			android:layout_height="fill_parent"
194 |   			android:layout_weight="1"
195 |   			
196 | 	/>    
197 | 	
198 | 	</LinearLayout>
199 | 	
200 | 	
201 |   <ImageView 
202 |    		   	  android:src="@drawable/warn"
203 | 		      android:id="@+id/footer" 
204 | 		      android:layout_width="fill_parent"	
205 | 		      android:layout_height="wrap_content"		      	     
206 | 		      android:gravity="bottom"    >
207 |     </ImageView>
208 |     
209 |         <Button android:id="@+id/btdisc" 
210 |  			android:text="Desconectar"
211 | 		    android:layout_width="fill_parent"	
212 |   			android:layout_height="wrap_content"
213 |   			
214 |   			
215 | 	/>    
216 | 	
217 |      
218 | </LinearLayout>
219 | 
220 | 
221 | 
222 | 


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/Socket-Client/res/values/strings.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <resources>
3 |     <string name="hello">Hello World, Sockettest!</string>
4 |     <string name="app_name">Sockettest</string>
5 | </resources>
6 | 


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/Socket-Client/src/test/Sockettest/Mensaje_data.java:
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 1 | package test.Sockettest;
 2 | 
 3 | import java.io.Serializable;
 4 | 
 5 | public class Mensaje_data implements Serializable{
 6 | 	  
 7 | 	private static final long serialVersionUID = 9178463713495654837L;
 8 | 
 9 |     public int Action;
10 |     public String texto;
11 |     public boolean last_msg=false;
12 |         
13 | }
14 | 


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/Socket-Client/src/test/Sockettest/Sockettest.java:
--------------------------------------------------------------------------------
  1 | package test.Sockettest;
  2 | 
  3 | import java.io.IOException;
  4 | import java.io.ObjectInputStream;
  5 | import java.io.ObjectOutputStream;
  6 | import java.io.StreamCorruptedException;
  7 | import java.net.Socket;
  8 | 
  9 | import android.app.Activity;
 10 | import android.graphics.Color;
 11 | import android.os.Bundle;
 12 | import android.util.Log;
 13 | import android.view.View;
 14 | import android.view.View.OnClickListener;
 15 | import android.widget.Button;
 16 | import android.widget.EditText;
 17 | import android.widget.ImageView;
 18 | import android.widget.TextView;
 19 | 
 20 | /* cliente*/
 21 | public class Sockettest extends Activity {
 22 | 	/** Called when the activity is first created. */
 23 | 
 24 | 	private Button btconect, btdisconect, btsndtxt, btnizq, btnder, bt1, bt2,
 25 | 			bt3, bt4;
 26 | 	private TextView txtstatus;
 27 | 	private EditText ipinput, portinput, input_txt;
 28 | 	private ImageView leds;
 29 | 	Socket miCliente;
 30 | 
 31 | 	private boolean connected = false;
 32 | 	ObjectOutputStream oos;
 33 | 	ObjectInputStream ois;
 34 | 	Mensaje_data mdata;
 35 | 
 36 | 	@Override
 37 | 	public void onCreate(Bundle savedInstanceState) {
 38 | 		super.onCreate(savedInstanceState);
 39 | 		setContentView(R.layout.main);
 40 | 
 41 | 		leds = (ImageView) findViewById(R.id.leds);
 42 | 
 43 | 		ipinput = (EditText) findViewById(R.id.ipinput);
 44 | 		portinput = (EditText) findViewById(R.id.portinput);
 45 | 		input_txt = (EditText) findViewById(R.id.input_txt);
 46 | 
 47 | 		btconect = (Button) findViewById(R.id.btcnt);
 48 | 		btdisconect = (Button) findViewById(R.id.btdisc);
 49 | 		btsndtxt = (Button) findViewById(R.id.sndtxt);
 50 | 
 51 | 		bt1 = (Button) findViewById(R.id.bt1);
 52 | 		bt2 = (Button) findViewById(R.id.bt2);
 53 | 		bt3 = (Button) findViewById(R.id.bt3);
 54 | 		bt4 = (Button) findViewById(R.id.bt4);
 55 | 
 56 | 		txtstatus = (TextView) findViewById(R.id.txtstatus);
 57 | 		//Al clickear en conectar
 58 | 		btconect.setOnClickListener(new OnClickListener() {
 59 | 			@Override
 60 | 			// conectar
 61 | 			public void onClick(View v) {
 62 | 			//Nos conectamos y obtenemos el estado de la conexion
 63 | 				boolean conectstatus = Connect();
 64 | 				//si nos pudimos conectar
 65 | 				if (conectstatus) {//mostramos mensaje 
 66 | 					Set_txtstatus("Conexion OK ", 1);
 67 | 					Change_leds(true);//camiamos img a verde
 68 | 
 69 | 				} else {//error al conectarse 
 70 | 					Change_leds(false);//camiamos img a rojo
 71 | 					//mostramos msg de error
 72 | 					Set_txtstatus("Error.. ", 0);
 73 | 				}
 74 | 			}
 75 | 		});
 76 | 		//Al clickear en desconectar
 77 | 		btdisconect.setOnClickListener(new OnClickListener() {
 78 | 			@Override
 79 | 			public void onClick(View v) {
 80 | 				Disconnect();
 81 | 			}
 82 | 		});
 83 | 
 84 | 		btsndtxt.setOnClickListener(new OnClickListener() {
 85 | 			@Override
 86 | 			public void onClick(View v) {
 87 | 				Snd_txt_Msg(input_txt.getText().toString());
 88 | 			}
 89 | 		});
 90 | 		//Botones de Accion
 91 | 		bt1.setOnClickListener(new OnClickListener() {
 92 | 			@Override
 93 | 			public void onClick(View v) {
 94 | 				Snd_Action(1);
 95 | 			}
 96 | 		});
 97 | 
 98 | 		bt2.setOnClickListener(new OnClickListener() {
 99 | 			@Override
100 | 			public void onClick(View v) {
101 | 				Snd_Action(2);
102 | 			}
103 | 		});
104 | 
105 | 		bt3.setOnClickListener(new OnClickListener() {
106 | 			@Override
107 | 			public void onClick(View v) {
108 | 				Snd_Action(3);
109 | 			}
110 | 		});
111 | 
112 | 		bt4.setOnClickListener(new OnClickListener() {
113 | 			@Override
114 | 			public void onClick(View v) {
115 | 				Snd_Action(4);
116 | 			}
117 | 		});
118 | 		/************/
119 | 	}
120 | 	//cambia el imageview segun status 
121 | 	public void Change_leds(boolean status) {
122 | 		if (status)
123 | 			leds.setImageResource(R.drawable.on);
124 | 		else
125 | 			leds.setImageResource(R.drawable.off);
126 | 	}
127 | 
128 | 	/*Cambiamos texto de txtstatus segun parametro flag_status
129 | 	 * flag_status 0 error, 1 ok*/
130 | 	public void Set_txtstatus(String txt, int flag_status) {
131 | 		// cambiel color
132 | 		if (flag_status == 0) {
133 | 			txtstatus.setTextColor(Color.RED);
134 | 		} else {
135 | 			txtstatus.setTextColor(Color.GREEN);
136 | 		}
137 | 		txtstatus.setText(txt);
138 | 	}
139 | 
140 | 	//Conectamos
141 | 	public boolean Connect() {
142 | 		//Obtengo datos ingresados en campos
143 | 		String IP = ipinput.getText().toString();
144 | 		int PORT = Integer.valueOf(portinput.getText().toString());
145 | 
146 | 		try {//creamos sockets con los valores anteriores
147 | 			miCliente = new Socket(IP, PORT);
148 | 			//si nos conectamos
149 | 			if (miCliente.isConnected() == true) {
150 | 				return true;
151 | 			} else {
152 | 				return false;
153 | 			}
154 | 		} catch (Exception e) {
155 | 			//Si hubo algun error mostrmos error
156 | 			txtstatus.setTextColor(Color.RED);
157 | 			txtstatus.setText(" !!! ERROR  !!!");
158 | 			Log.e("Error connect()", "" + e);
159 | 			return false;
160 | 		}
161 | 	}
162 | 
163 | 	//Metodo de desconexion
164 | 	public void Disconnect() {
165 | 		try {
166 | 			//Prepramos mensaje de desconexion
167 | 			Mensaje_data msgact = new Mensaje_data();
168 | 			msgact.texto = "";
169 | 			msgact.Action = -1;
170 | 			msgact.last_msg = true;
171 | 			//avisamos al server que cierre el canal
172 | 			boolean val_acc = Snd_Msg(msgact);
173 | 
174 | 			if (!val_acc) {//hubo un error
175 | 				Set_txtstatus(" Error  ", 0);
176 | 				Change_leds(false);
177 | 				Log.e("Disconnect() -> ", "!ERROR!");
178 | 
179 | 			} else {//ok nos desconectamos
180 | 				Set_txtstatus("Desconectado", 0);
181 | 				//camibmos led a rojo
182 | 				Change_leds(false);
183 | 				Log.e("Disconnect() -> ", "!ok!");
184 | 				//cerramos socket	
185 | 				miCliente.close();
186 | 			}
187 | 		} catch (IOException e) {
188 | 			// TODO Auto-generated catch block
189 | 			e.printStackTrace();
190 | 		}
191 | 
192 | 		if (!miCliente.isConnected())
193 | 			Change_leds(false);
194 | 	}
195 | 
196 | 	//Enviamos mensaje de accion segun el boton q presionamos
197 | 	public void Snd_Action(int bt) {
198 | 		Mensaje_data msgact = new Mensaje_data();
199 | 		//no hay texto
200 | 		msgact.texto = "";
201 | 		//seteo en el valor action el numero de accion
202 | 		msgact.Action = bt;
203 | 		//no es el ultimo msg
204 | 		msgact.last_msg = false;
205 | 		//mando msg
206 | 		boolean val_acc = Snd_Msg(msgact);
207 | 		//error al enviar
208 | 		if (!val_acc) {
209 | 			Set_txtstatus(" Error  ", 0);
210 | 			Change_leds(false);
211 | 			Log.e("Snd_Action() -> ", "!ERROR!");
212 | 
213 | 		}
214 | 
215 | 		if (!miCliente.isConnected())
216 | 			Change_leds(false);
217 | 	}
218 | 
219 | 	//Envio mensaje de texto 
220 | 	public void Snd_txt_Msg(String txt) {
221 | 
222 | 		Mensaje_data mensaje = new Mensaje_data();
223 | 		//seteo en texto el parametro  recibido por txt
224 | 		mensaje.texto = txt;
225 | 		//action -1 no es mensaje de accion
226 | 		mensaje.Action = -1;
227 | 		//no es el ultimo msg
228 | 		mensaje.last_msg = false;
229 | 		//mando msg
230 | 		boolean val_acc = Snd_Msg(mensaje);
231 | 		//error al enviar
232 | 		if (!val_acc) {
233 | 			Set_txtstatus(" Error  ", 0);
234 | 			Change_leds(false);
235 | 			Log.e("Snd_txt_Msg() -> ", "!ERROR!");
236 | 		}
237 | 		if (!miCliente.isConnected())
238 | 			Change_leds(false);
239 | 	}
240 | 	
241 | 	/*Metodo para enviar mensaje por socket
242 | 	 *recibe como parmetro un objeto Mensaje_data
243 | 	 *retorna boolean segun si se pudo establecer o no la conexion
244 | 	 */
245 | 	public boolean Snd_Msg(Mensaje_data msg) {
246 | 
247 | 		try {
248 | 			//Accedo a flujo de salida
249 | 			oos = new ObjectOutputStream(miCliente.getOutputStream());
250 | 			//creo objeto mensaje
251 | 			Mensaje_data mensaje = new Mensaje_data();
252 | 
253 | 			if (miCliente.isConnected())// si la conexion continua
254 | 			{
255 | 				//lo asocio al mensaje recibido
256 | 				mensaje = msg;
257 | 				//Envio mensaje por flujo
258 | 				oos.writeObject(mensaje);
259 | 				//envio ok
260 | 				return true;
261 | 
262 | 			} else {//en caso de que no halla conexion al enviar el msg
263 | 				Set_txtstatus("Error...", 0);//error
264 | 				return false;
265 | 			}
266 | 
267 | 		} catch (IOException e) {// hubo algun error
268 | 			Log.e("Snd_Msg() ERROR -> ", "" + e);
269 | 
270 | 			return false;
271 | 		}
272 | 	}
273 | }


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