From ead552b6127487a7ecd9d8c947a999e42fffb2a3 Mon Sep 17 00:00:00 2001
From: george_IVabil <45440666+aion1@users.noreply.github.com>
Date: Tue, 5 Mar 2019 00:22:48 +0200
Subject: [PATCH 1/2] Add files via upload
this is an easy example for 1 to 1 client-server connection
---
java-socket/README.md | 1 +
java-socket/build.xml | 73 +
.../java_socket/Java_socket_server.class | Bin 0 -> 1596 bytes
.../java_socket/java_socket_client.class | Bin 0 -> 1424 bytes
java-socket/manifest.mf | 3 +
java-socket/nbproject/build-impl.xml | 1420 +++++++++++++++++
java-socket/nbproject/genfiles.properties | 8 +
.../nbproject/private/private.properties | 2 +
java-socket/nbproject/project.properties | 74 +
java-socket/nbproject/project.xml | 15 +
.../src/java_socket/Java_socket_server.java | 36 +
.../src/java_socket/java_socket_client.java | 27 +
12 files changed, 1659 insertions(+)
create mode 100644 java-socket/README.md
create mode 100644 java-socket/build.xml
create mode 100644 java-socket/build/classes/java_socket/Java_socket_server.class
create mode 100644 java-socket/build/classes/java_socket/java_socket_client.class
create mode 100644 java-socket/manifest.mf
create mode 100644 java-socket/nbproject/build-impl.xml
create mode 100644 java-socket/nbproject/genfiles.properties
create mode 100644 java-socket/nbproject/private/private.properties
create mode 100644 java-socket/nbproject/project.properties
create mode 100644 java-socket/nbproject/project.xml
create mode 100644 java-socket/src/java_socket/Java_socket_server.java
create mode 100644 java-socket/src/java_socket/java_socket_client.java
diff --git a/java-socket/README.md b/java-socket/README.md
new file mode 100644
index 0000000..f1c3a11
--- /dev/null
+++ b/java-socket/README.md
@@ -0,0 +1 @@
+# java-socket
diff --git a/java-socket/build.xml b/java-socket/build.xml
new file mode 100644
index 0000000..a621987
--- /dev/null
+++ b/java-socket/build.xml
@@ -0,0 +1,73 @@
+
+
+
+
+
+
+
+
+
+
+ Builds, tests, and runs the project java_socket.
+
+
+
diff --git a/java-socket/build/classes/java_socket/Java_socket_server.class b/java-socket/build/classes/java_socket/Java_socket_server.class
new file mode 100644
index 0000000000000000000000000000000000000000..5f3b50a04773ff41a06d42e96fe3c2cb9e24d059
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diff --git a/java-socket/manifest.mf b/java-socket/manifest.mf
new file mode 100644
index 0000000..1574df4
--- /dev/null
+++ b/java-socket/manifest.mf
@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+X-COMMENT: Main-Class will be added automatically by build
+
diff --git a/java-socket/nbproject/build-impl.xml b/java-socket/nbproject/build-impl.xml
new file mode 100644
index 0000000..11ddfd0
--- /dev/null
+++ b/java-socket/nbproject/build-impl.xml
@@ -0,0 +1,1420 @@
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+ Must set src.dir
+ Must set test.src.dir
+ Must set build.dir
+ Must set dist.dir
+ Must set build.classes.dir
+ Must set dist.javadoc.dir
+ Must set build.test.classes.dir
+ Must set build.test.results.dir
+ Must set build.classes.excludes
+ Must set dist.jar
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+ Must set javac.includes
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+ No tests executed.
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+ Must set JVM to use for profiling in profiler.info.jvm
+ Must set profiler agent JVM arguments in profiler.info.jvmargs.agent
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+ Must select some files in the IDE or set javac.includes
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+ To run this application from the command line without Ant, try:
+
+ java -jar "${dist.jar.resolved}"
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+ Must select one file in the IDE or set run.class
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+ Must select one file in the IDE or set run.class
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+ Must select one file in the IDE or set debug.class
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+ Must select one file in the IDE or set debug.class
+
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+
+ Must set fix.includes
+
+
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+
+
+
+ This target only works when run from inside the NetBeans IDE.
+
+
+
+
+
+
+
+
+ Must select one file in the IDE or set profile.class
+ This target only works when run from inside the NetBeans IDE.
+
+
+
+
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+
+
+ This target only works when run from inside the NetBeans IDE.
+
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+ This target only works when run from inside the NetBeans IDE.
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+ Must select one file in the IDE or set run.class
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+ Must select some files in the IDE or set test.includes
+
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+ Must select one file in the IDE or set run.class
+
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+ Must select one file in the IDE or set applet.url
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+
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+
+
+ Must select some files in the IDE or set javac.includes
+
+
+
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+
+
+
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+
+
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+
+
+ Some tests failed; see details above.
+
+
+
+
+
+
+
+
+ Must select some files in the IDE or set test.includes
+
+
+
+ Some tests failed; see details above.
+
+
+
+ Must select some files in the IDE or set test.class
+ Must select some method in the IDE or set test.method
+
+
+
+ Some tests failed; see details above.
+
+
+
+
+ Must select one file in the IDE or set test.class
+
+
+
+ Must select one file in the IDE or set test.class
+ Must select some method in the IDE or set test.method
+
+
+
+
+
+
+
+
+
+
+
+
+
+ Must select one file in the IDE or set applet.url
+
+
+
+
+
+
+
+
+ Must select one file in the IDE or set applet.url
+
+
+
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diff --git a/java-socket/nbproject/genfiles.properties b/java-socket/nbproject/genfiles.properties
new file mode 100644
index 0000000..b6bb08c
--- /dev/null
+++ b/java-socket/nbproject/genfiles.properties
@@ -0,0 +1,8 @@
+build.xml.data.CRC32=5c527137
+build.xml.script.CRC32=deb15b5d
+build.xml.stylesheet.CRC32=8064a381@1.80.1.48
+# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
+# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
+nbproject/build-impl.xml.data.CRC32=5c527137
+nbproject/build-impl.xml.script.CRC32=45b1e0bf
+nbproject/build-impl.xml.stylesheet.CRC32=830a3534@1.80.1.48
diff --git a/java-socket/nbproject/private/private.properties b/java-socket/nbproject/private/private.properties
new file mode 100644
index 0000000..6fb1f4b
--- /dev/null
+++ b/java-socket/nbproject/private/private.properties
@@ -0,0 +1,2 @@
+compile.on.save=true
+user.properties.file=C:\\Users\\gogoh\\AppData\\Roaming\\NetBeans\\8.2\\build.properties
diff --git a/java-socket/nbproject/project.properties b/java-socket/nbproject/project.properties
new file mode 100644
index 0000000..e317904
--- /dev/null
+++ b/java-socket/nbproject/project.properties
@@ -0,0 +1,74 @@
+annotation.processing.enabled=true
+annotation.processing.enabled.in.editor=false
+annotation.processing.processor.options=
+annotation.processing.processors.list=
+annotation.processing.run.all.processors=true
+annotation.processing.source.output=${build.generated.sources.dir}/ap-source-output
+build.classes.dir=${build.dir}/classes
+build.classes.excludes=**/*.java,**/*.form
+# This directory is removed when the project is cleaned:
+build.dir=build
+build.generated.dir=${build.dir}/generated
+build.generated.sources.dir=${build.dir}/generated-sources
+# Only compile against the classpath explicitly listed here:
+build.sysclasspath=ignore
+build.test.classes.dir=${build.dir}/test/classes
+build.test.results.dir=${build.dir}/test/results
+# Uncomment to specify the preferred debugger connection transport:
+#debug.transport=dt_socket
+debug.classpath=\
+ ${run.classpath}
+debug.test.classpath=\
+ ${run.test.classpath}
+# Files in build.classes.dir which should be excluded from distribution jar
+dist.archive.excludes=
+# This directory is removed when the project is cleaned:
+dist.dir=dist
+dist.jar=${dist.dir}/java_socket.jar
+dist.javadoc.dir=${dist.dir}/javadoc
+excludes=
+includes=**
+jar.compress=false
+javac.classpath=
+# Space-separated list of extra javac options
+javac.compilerargs=
+javac.deprecation=false
+javac.external.vm=true
+javac.processorpath=\
+ ${javac.classpath}
+javac.source=1.8
+javac.target=1.8
+javac.test.classpath=\
+ ${javac.classpath}:\
+ ${build.classes.dir}
+javac.test.processorpath=\
+ ${javac.test.classpath}
+javadoc.additionalparam=
+javadoc.author=false
+javadoc.encoding=${source.encoding}
+javadoc.noindex=false
+javadoc.nonavbar=false
+javadoc.notree=false
+javadoc.private=false
+javadoc.splitindex=true
+javadoc.use=true
+javadoc.version=false
+javadoc.windowtitle=
+main.class=java_socket.Java_socket_server
+manifest.file=manifest.mf
+meta.inf.dir=${src.dir}/META-INF
+mkdist.disabled=false
+platform.active=default_platform
+run.classpath=\
+ ${javac.classpath}:\
+ ${build.classes.dir}
+# Space-separated list of JVM arguments used when running the project.
+# You may also define separate properties like run-sys-prop.name=value instead of -Dname=value.
+# To set system properties for unit tests define test-sys-prop.name=value:
+run.jvmargs=
+run.test.classpath=\
+ ${javac.test.classpath}:\
+ ${build.test.classes.dir}
+source.encoding=UTF-8
+src.dir=src
+test.src.dir=test
diff --git a/java-socket/nbproject/project.xml b/java-socket/nbproject/project.xml
new file mode 100644
index 0000000..4ad9bdf
--- /dev/null
+++ b/java-socket/nbproject/project.xml
@@ -0,0 +1,15 @@
+
+
+ org.netbeans.modules.java.j2seproject
+
+
+ java_socket
+
+
+
+
+
+
+
+
+
diff --git a/java-socket/src/java_socket/Java_socket_server.java b/java-socket/src/java_socket/Java_socket_server.java
new file mode 100644
index 0000000..dd1dbf3
--- /dev/null
+++ b/java-socket/src/java_socket/Java_socket_server.java
@@ -0,0 +1,36 @@
+
+package java_socket;
+import java.io.*;
+import java.net.*;
+/**
+ *
+ * @author gogoh
+ */
+public class Java_socket_server {
+
+ /**
+ * @param args the command line arguments
+ */
+ public static void main(String[] args) throws Exception {
+ Java_socket_server Server=new Java_socket_server();
+ Server.run();
+ }
+
+ private void run() throws Exception {
+ ServerSocket Servskt=new ServerSocket(666);
+ Socket Sock=Servskt.accept();
+ InputStreamReader IR=new InputStreamReader(Sock.getInputStream()); //listen from the clint then put it in a bufferreader
+ BufferedReader BR=new BufferedReader(IR);
+ String Message=BR.readLine();
+ System.out.println(Message); //print the clint message
+
+
+ if(Message !=null)
+ {
+ PrintStream PS= new PrintStream(Sock.getOutputStream());
+ PS.println("Message recived successfully");
+
+ }
+ }
+
+}
diff --git a/java-socket/src/java_socket/java_socket_client.java b/java-socket/src/java_socket/java_socket_client.java
new file mode 100644
index 0000000..3e2f5e5
--- /dev/null
+++ b/java-socket/src/java_socket/java_socket_client.java
@@ -0,0 +1,27 @@
+package java_socket;
+
+import java.io.*;
+import java.net.*;
+
+public class java_socket_client {
+
+ public static void main(String[] args) throws Exception {
+ java_socket_client Client = new java_socket_client();
+ Client.run();
+ }
+
+ private void run() throws Exception {
+
+ Socket Sock = new Socket("localhost", 666); //the client should be having the port and the host address
+ //the socket is acting as the real socket or a connector each client is having his own socket
+ PrintStream PS = new PrintStream(Sock.getOutputStream()); //it is now sending to the server
+ PS.println("Hello to server from clint");
+
+ InputStreamReader IR = new InputStreamReader(Sock.getInputStream());
+ BufferedReader BR = new BufferedReader(IR);
+
+ String Message = BR.readLine();
+ System.out.println(Message);
+
+ }
+}
From 400e00aba23695b4529f01e9f336349a31def512 Mon Sep 17 00:00:00 2001
From: george_IVabil <45440666+aion1@users.noreply.github.com>
Date: Thu, 7 Mar 2019 01:08:09 +0200
Subject: [PATCH 2/2] full client-server broadcasted chat room
this is a client server chat room with GUI but it is not the final version as it have a small bug in GUI
---
Client_Server_Chat_Room/build.xml | 73 +
.../client_server_chat_room/Chat_Server.class | Bin 0 -> 2851 bytes
.../client_server_chat_room/Chat_client.class | Bin 0 -> 3172 bytes
.../chat_Client_GUI$1.class | Bin 0 -> 2065 bytes
.../chat_Client_GUI$2.class | Bin 0 -> 1238 bytes
.../chat_Client_GUI$3.class | Bin 0 -> 1094 bytes
.../chat_Client_GUI$4.class | Bin 0 -> 922 bytes
.../chat_Client_GUI$5.class | Bin 0 -> 920 bytes
.../chat_Client_GUI$6.class | Bin 0 -> 956 bytes
.../chat_Client_GUI.class | Bin 0 -> 7592 bytes
.../chat_server_return.class | Bin 0 -> 2660 bytes
Client_Server_Chat_Room/manifest.mf | 3 +
.../nbproject/build-impl.xml | 1420 +++++++++++++++++
.../nbproject/genfiles.properties | 8 +
.../nbproject/private/private.properties | 2 +
.../nbproject/private/private.xml | 12 +
.../nbproject/project.properties | 74 +
Client_Server_Chat_Room/nbproject/project.xml | 15 +
.../client_server_chat_room/Chat_Server.java | 54 +
.../client_server_chat_room/Chat_client.java | 91 ++
.../chat_Client_GUI.java | 301 ++++
.../chat_server_return.java | 85 +
22 files changed, 2138 insertions(+)
create mode 100644 Client_Server_Chat_Room/build.xml
create mode 100644 Client_Server_Chat_Room/build/classes/client_server_chat_room/Chat_Server.class
create mode 100644 Client_Server_Chat_Room/build/classes/client_server_chat_room/Chat_client.class
create mode 100644 Client_Server_Chat_Room/build/classes/client_server_chat_room/chat_Client_GUI$1.class
create mode 100644 Client_Server_Chat_Room/build/classes/client_server_chat_room/chat_Client_GUI$2.class
create mode 100644 Client_Server_Chat_Room/build/classes/client_server_chat_room/chat_Client_GUI$3.class
create mode 100644 Client_Server_Chat_Room/build/classes/client_server_chat_room/chat_Client_GUI$4.class
create mode 100644 Client_Server_Chat_Room/build/classes/client_server_chat_room/chat_Client_GUI$5.class
create mode 100644 Client_Server_Chat_Room/build/classes/client_server_chat_room/chat_Client_GUI$6.class
create mode 100644 Client_Server_Chat_Room/build/classes/client_server_chat_room/chat_Client_GUI.class
create mode 100644 Client_Server_Chat_Room/build/classes/client_server_chat_room/chat_server_return.class
create mode 100644 Client_Server_Chat_Room/manifest.mf
create mode 100644 Client_Server_Chat_Room/nbproject/build-impl.xml
create mode 100644 Client_Server_Chat_Room/nbproject/genfiles.properties
create mode 100644 Client_Server_Chat_Room/nbproject/private/private.properties
create mode 100644 Client_Server_Chat_Room/nbproject/private/private.xml
create mode 100644 Client_Server_Chat_Room/nbproject/project.properties
create mode 100644 Client_Server_Chat_Room/nbproject/project.xml
create mode 100644 Client_Server_Chat_Room/src/client_server_chat_room/Chat_Server.java
create mode 100644 Client_Server_Chat_Room/src/client_server_chat_room/Chat_client.java
create mode 100644 Client_Server_Chat_Room/src/client_server_chat_room/chat_Client_GUI.java
create mode 100644 Client_Server_Chat_Room/src/client_server_chat_room/chat_server_return.java
diff --git a/Client_Server_Chat_Room/build.xml b/Client_Server_Chat_Room/build.xml
new file mode 100644
index 0000000..08129fb
--- /dev/null
+++ b/Client_Server_Chat_Room/build.xml
@@ -0,0 +1,73 @@
+
+
+
+
+
+
+
+
+
+
+ Builds, tests, and runs the project Client_Server_Chat_Room.
+
+
+
diff --git a/Client_Server_Chat_Room/build/classes/client_server_chat_room/Chat_Server.class b/Client_Server_Chat_Room/build/classes/client_server_chat_room/Chat_Server.class
new file mode 100644
index 0000000000000000000000000000000000000000..d42728f449f28a30d189fb4c5199ae3fa1d3f89a
GIT binary patch
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diff --git a/Client_Server_Chat_Room/build/classes/client_server_chat_room/chat_server_return.class b/Client_Server_Chat_Room/build/classes/client_server_chat_room/chat_server_return.class
new file mode 100644
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+ Must select one file in the IDE or set debug.class
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+ This target only works when run from inside the NetBeans IDE.
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+ Must select one file in the IDE or set profile.class
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+ This target only works when run from inside the NetBeans IDE.
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+ This target only works when run from inside the NetBeans IDE.
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+ Some tests failed; see details above.
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diff --git a/Client_Server_Chat_Room/nbproject/genfiles.properties b/Client_Server_Chat_Room/nbproject/genfiles.properties
new file mode 100644
index 0000000..ff32b0e
--- /dev/null
+++ b/Client_Server_Chat_Room/nbproject/genfiles.properties
@@ -0,0 +1,8 @@
+build.xml.data.CRC32=d351abdd
+build.xml.script.CRC32=4ac8f005
+build.xml.stylesheet.CRC32=8064a381@1.80.1.48
+# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
+# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
+nbproject/build-impl.xml.data.CRC32=d351abdd
+nbproject/build-impl.xml.script.CRC32=9dcc86d0
+nbproject/build-impl.xml.stylesheet.CRC32=830a3534@1.80.1.48
diff --git a/Client_Server_Chat_Room/nbproject/private/private.properties b/Client_Server_Chat_Room/nbproject/private/private.properties
new file mode 100644
index 0000000..6fb1f4b
--- /dev/null
+++ b/Client_Server_Chat_Room/nbproject/private/private.properties
@@ -0,0 +1,2 @@
+compile.on.save=true
+user.properties.file=C:\\Users\\gogoh\\AppData\\Roaming\\NetBeans\\8.2\\build.properties
diff --git a/Client_Server_Chat_Room/nbproject/private/private.xml b/Client_Server_Chat_Room/nbproject/private/private.xml
new file mode 100644
index 0000000..64192cb
--- /dev/null
+++ b/Client_Server_Chat_Room/nbproject/private/private.xml
@@ -0,0 +1,12 @@
+
+
+
+
+
+ file:/E:/project/git_hub/Client_Server_Chat_Room/src/client_server_chat_room/Chat_Server.java
+ file:/E:/project/git_hub/Client_Server_Chat_Room/src/client_server_chat_room/chat_server_return.java
+ file:/E:/project/git_hub/Client_Server_Chat_Room/src/client_server_chat_room/chat_Client_GUI.java
+ file:/E:/project/git_hub/Client_Server_Chat_Room/src/client_server_chat_room/Chat_client.java
+
+
+
diff --git a/Client_Server_Chat_Room/nbproject/project.properties b/Client_Server_Chat_Room/nbproject/project.properties
new file mode 100644
index 0000000..4377ca5
--- /dev/null
+++ b/Client_Server_Chat_Room/nbproject/project.properties
@@ -0,0 +1,74 @@
+annotation.processing.enabled=true
+annotation.processing.enabled.in.editor=false
+annotation.processing.processor.options=
+annotation.processing.processors.list=
+annotation.processing.run.all.processors=true
+annotation.processing.source.output=${build.generated.sources.dir}/ap-source-output
+build.classes.dir=${build.dir}/classes
+build.classes.excludes=**/*.java,**/*.form
+# This directory is removed when the project is cleaned:
+build.dir=build
+build.generated.dir=${build.dir}/generated
+build.generated.sources.dir=${build.dir}/generated-sources
+# Only compile against the classpath explicitly listed here:
+build.sysclasspath=ignore
+build.test.classes.dir=${build.dir}/test/classes
+build.test.results.dir=${build.dir}/test/results
+# Uncomment to specify the preferred debugger connection transport:
+#debug.transport=dt_socket
+debug.classpath=\
+ ${run.classpath}
+debug.test.classpath=\
+ ${run.test.classpath}
+# Files in build.classes.dir which should be excluded from distribution jar
+dist.archive.excludes=
+# This directory is removed when the project is cleaned:
+dist.dir=dist
+dist.jar=${dist.dir}/Client_Server_Chat_Room.jar
+dist.javadoc.dir=${dist.dir}/javadoc
+excludes=
+includes=**
+jar.compress=false
+javac.classpath=
+# Space-separated list of extra javac options
+javac.compilerargs=
+javac.deprecation=false
+javac.external.vm=true
+javac.processorpath=\
+ ${javac.classpath}
+javac.source=1.8
+javac.target=1.8
+javac.test.classpath=\
+ ${javac.classpath}:\
+ ${build.classes.dir}
+javac.test.processorpath=\
+ ${javac.test.classpath}
+javadoc.additionalparam=
+javadoc.author=false
+javadoc.encoding=${source.encoding}
+javadoc.noindex=false
+javadoc.nonavbar=false
+javadoc.notree=false
+javadoc.private=false
+javadoc.splitindex=true
+javadoc.use=true
+javadoc.version=false
+javadoc.windowtitle=
+main.class=client_server_chat_room.Client_Server_Chat_Room
+manifest.file=manifest.mf
+meta.inf.dir=${src.dir}/META-INF
+mkdist.disabled=false
+platform.active=default_platform
+run.classpath=\
+ ${javac.classpath}:\
+ ${build.classes.dir}
+# Space-separated list of JVM arguments used when running the project.
+# You may also define separate properties like run-sys-prop.name=value instead of -Dname=value.
+# To set system properties for unit tests define test-sys-prop.name=value:
+run.jvmargs=
+run.test.classpath=\
+ ${javac.test.classpath}:\
+ ${build.test.classes.dir}
+source.encoding=UTF-8
+src.dir=src
+test.src.dir=test
diff --git a/Client_Server_Chat_Room/nbproject/project.xml b/Client_Server_Chat_Room/nbproject/project.xml
new file mode 100644
index 0000000..5da3311
--- /dev/null
+++ b/Client_Server_Chat_Room/nbproject/project.xml
@@ -0,0 +1,15 @@
+
+
+ org.netbeans.modules.java.j2seproject
+
+
+ Client_Server_Chat_Room
+
+
+
+
+
+
+
+
+
diff --git a/Client_Server_Chat_Room/src/client_server_chat_room/Chat_Server.java b/Client_Server_Chat_Room/src/client_server_chat_room/Chat_Server.java
new file mode 100644
index 0000000..5bfa98c
--- /dev/null
+++ b/Client_Server_Chat_Room/src/client_server_chat_room/Chat_Server.java
@@ -0,0 +1,54 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package client_server_chat_room;
+import java.io.*;
+import java.net.*;
+import java.util.ArrayList;
+import java.util.Scanner;
+/**
+ *
+ * @author gogoh
+ */
+public class Chat_Server {
+ public static ArrayListConnections=new ArrayList();
+ public static ArrayList Current_users=new ArrayList();
+
+
+
+ public static void main(String[] args) throws Exception
+ {
+ try {
+ final int port=666;
+ ServerSocket Server=new ServerSocket(port);
+ System.out.println("waiting for clints.....");
+ while(true){
+ Socket Sock= Server.accept();
+ Connections.add(Sock);
+ System.out.println("client connected from: "+Sock.getLocalAddress().getHostName());
+ Add_User_Name(Sock);
+ chat_server_return Chat= new chat_server_return(Sock);
+ Thread x=new Thread(Chat);
+ x.start();
+ }
+ } catch (Exception e) {
+ System.out.print(e);
+ }
+ }
+
+ private static void Add_User_Name(Socket Sock) throws Exception {
+ Scanner Input=new Scanner(Sock.getInputStream());
+ String Username=Input.nextLine();
+ Current_users.add(Username);
+
+ for(int i=1;i<=Chat_Server.Connections.size();i++)
+ {
+ Socket temp_sock=(Socket)Chat_Server.Connections.get(i-1);
+ PrintWriter out =new PrintWriter(temp_sock.getOutputStream());
+ out.println("#?!"+Current_users);
+ out.flush();
+ }
+ }
+}
diff --git a/Client_Server_Chat_Room/src/client_server_chat_room/Chat_client.java b/Client_Server_Chat_Room/src/client_server_chat_room/Chat_client.java
new file mode 100644
index 0000000..8454c2b
--- /dev/null
+++ b/Client_Server_Chat_Room/src/client_server_chat_room/Chat_client.java
@@ -0,0 +1,91 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package client_server_chat_room;
+import java.io.*;
+import java.net.*;
+import java.util.ArrayList;
+import java.util.Scanner;
+import javax.swing.JOptionPane;
+/**
+ *
+ * @author gogoh
+ */
+public class Chat_client implements Runnable{
+ Socket Sock;
+ Scanner in;
+ Scanner Send=new Scanner(System.in);
+ PrintWriter out;
+
+
+ public Chat_client(Socket Sock) {
+ this.Sock=Sock;
+ }
+
+
+
+
+ public void run(){
+
+ try {
+ try {
+ in=new Scanner(Sock.getInputStream());
+ out=new PrintWriter(Sock.getOutputStream());
+ out.flush();
+ checkstream();
+
+ }
+
+ finally {
+ Sock.close();
+ }
+
+ } catch (Exception e) {
+ System.out.println(e);
+ }
+ }
+
+ private void checkstream() {
+ while (true) {
+ Receive();
+ }
+ }
+
+ private void Receive() {
+ if(in.hasNext())
+ {
+ String message=in.nextLine();
+ if(message.contains("#?!"))
+ {
+ String temp1=message.substring(3);
+ temp1=temp1.replace("[","");
+ temp1=temp1.replace("]","");
+
+ String [] currentuser;
+ currentuser = temp1.split(", ");
+ chat_Client_GUI.jL_online.setListData(currentuser);
+}
+
+else{
+ chat_Client_GUI.TA_connversation.append(message+"\n");
+ }
+
+ }
+ }
+ public void send(String x)
+ {
+ out.println(chat_Client_GUI.username+": "+x);
+ out.flush();
+ chat_Client_GUI.TF_message.setText("");
+ }
+ public void disconnect() throws IOException
+ {
+ out.println(chat_Client_GUI.username+" has disconnected");
+ out.flush();
+ Sock.close();
+ JOptionPane.showMessageDialog(null,"you disconnected");
+ System.exit(0);
+ }
+}
diff --git a/Client_Server_Chat_Room/src/client_server_chat_room/chat_Client_GUI.java b/Client_Server_Chat_Room/src/client_server_chat_room/chat_Client_GUI.java
new file mode 100644
index 0000000..2c5ec36
--- /dev/null
+++ b/Client_Server_Chat_Room/src/client_server_chat_room/chat_Client_GUI.java
@@ -0,0 +1,301 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package client_server_chat_room;
+
+import java.awt.event.ActionEvent;
+import java.io.PrintWriter;
+import java.net.Socket;
+import javax.swing.BorderFactory;
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JList;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.JTextArea;
+import javax.swing.JTextField;
+import javax.swing.ScrollPaneConstants;
+import javax.swing.SwingConstants;
+
+/**
+ *
+ * @author gogoh
+ */
+public class chat_Client_GUI {
+ public static Chat_client chatclient;
+ public static String username="Anonymous";
+
+ public static JFrame Mainwindow=new JFrame();
+ private static JButton B_about=new JButton();
+ private static JButton B_connect=new JButton();
+ private static JButton B_disconnection=new JButton();
+ private static JButton B_Help=new JButton();
+ private static JButton B_send=new JButton();
+ private static JLabel l_Message=new JLabel("Messasge:.....");
+ public static JTextField TF_message=new JTextField();
+ private static JLabel L_conversation=new JLabel();
+ public static JTextArea TA_connversation=new JTextArea();
+ private static JScrollPane SP_converstion=new JScrollPane();
+ private static JLabel L_online=new JLabel();
+ public static JList jL_online=new JList();
+ private static JLabel L_login=new JLabel();
+ private static JLabel L_loginasbox=new JLabel();
+ private static JScrollPane SP_online=new JScrollPane();
+
+ public static JFrame loginwindow=new JFrame();
+ public static JTextField usernamebox=new JTextField(20);
+ private static JButton B_enter=new JButton("enter");
+ private static JLabel L_enterusernmae=new JLabel("enter username: ");
+ private static JPanel p_login=new JPanel();
+
+
+ public static void main(String args[])
+ {
+ Build_main_window();
+ initialize();
+ }
+ public static void connect()
+ {
+ try {
+ final int port=666;
+ final String host="Galactica";
+ Socket Sock=new Socket(host, port);
+ System.out.println("you connected to: " +host);
+ chatclient =new Chat_client(Sock);
+
+ PrintWriter out=new PrintWriter(Sock.getOutputStream());
+ out.println(username);
+ out.flush();
+
+ Thread x=new Thread(chatclient);
+ x.start();
+
+ } catch (Exception e) {
+ System.out.println(e);
+ JOptionPane.showMessageDialog(null,"server isnt responding..");
+ System.exit(0);
+ }
+
+ }
+ public static void initialize(){
+ B_send.setEnabled(true);
+ B_disconnection.setEnabled(false);
+ B_connect.setEnabled(true);
+ }
+ private static void Build_main_window() {
+ Mainwindow.setTitle(username+"s chat");
+ Mainwindow.setSize(450,500);
+ Mainwindow.setLocation(220,180);
+ Mainwindow.setResizable(false);
+
+ config_main_window();
+ main_window_action();
+
+ Mainwindow.setVisible(true);
+
+ }
+ public static void Build_login_window()
+ {
+ loginwindow.setTitle("what is your name");
+ loginwindow.setSize(400,100);
+ loginwindow.setLocation(250,200);
+ loginwindow.setResizable(false);
+ p_login=new JPanel();
+ p_login.add(L_enterusernmae);
+ p_login.add(usernamebox);
+ p_login.add(B_enter);
+ loginwindow.add(p_login);
+
+ login_action();
+ loginwindow.setVisible(true);
+
+ }
+
+ private static void login_action() {
+ B_enter.addActionListener(new java.awt.event.ActionListener() {
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ Action_B_enter();
+ }
+
+ private void Action_B_enter() {
+ if(!usernamebox.getText().equals(""))
+ {
+ username =usernamebox.getText().trim();
+ L_loginasbox.setText(username);
+ Chat_Server.Current_users.add(username);
+ Mainwindow.setTitle(username +"s chat box");
+ loginwindow.setVisible(false);
+ B_send.setEnabled(true);
+ B_disconnection.setEnabled(true);
+ B_connect.setEnabled(false);
+ connect();
+ }
+ else
+ {
+ JOptionPane.showMessageDialog(null,"please enter your name: ");
+ }
+ }
+ });
+ }
+
+
+ private static void config_main_window() {
+ Mainwindow.setBackground(new java.awt.Color(255,255,255));
+ Mainwindow.setSize(500,320);
+ Mainwindow.getContentPane().setLayout(null);
+
+ B_send.setForeground(new java.awt.Color(255,255,255));
+ B_send.setBackground(new java.awt.Color(0,0,255));
+ B_send.setText("SEND");
+ Mainwindow.getContentPane().add(B_send);
+ B_send.setBounds(250,40,81,25);
+
+ B_disconnection.setForeground(new java.awt.Color(255,255,255));
+ B_disconnection.setBackground(new java.awt.Color(0,0,255));
+ B_disconnection.setText("disconnect");
+ Mainwindow.getContentPane().add(B_disconnection);
+ B_disconnection.setBounds(10,40,110,45);
+
+ B_connect.setForeground(new java.awt.Color(0,0,255));
+ B_connect.setBackground(new java.awt.Color(255,255,255));
+ B_connect.setText("connect");
+ Mainwindow.getContentPane().add(B_connect);
+ B_connect.setBounds(130,40,110,45);
+
+
+ B_Help.setForeground(new java.awt.Color(0,0,255));
+ B_Help.setBackground(new java.awt.Color(255,255,255));
+ B_Help.setText("help");
+ Mainwindow.getContentPane().add(B_Help);
+ B_Help.setBounds(420,40,70,45);
+
+ B_about.setForeground(new java.awt.Color(0,0,255));
+ B_about.setBackground(new java.awt.Color(255,255,255));
+ B_about.setText("about");
+ Mainwindow.getContentPane().add(B_about);
+ B_about.setBounds(420,40,70,45);
+
+ l_Message.setText("Message:....");
+ Mainwindow.getContentPane().add(l_Message);
+ l_Message.setBounds(10,10,60,20);
+
+ TF_message.setForeground(new java.awt.Color(0,0,255));
+ TF_message.requestFocus();
+ TF_message.setText("about");
+ Mainwindow.getContentPane().add(TF_message);
+ TF_message.setBounds(70,4,260,30);
+
+ L_conversation.setHorizontalAlignment(SwingConstants.CENTER);
+ L_conversation.setText("conversation");
+ Mainwindow.getContentPane().add(L_conversation);
+ L_conversation.setBounds(100, 70, 140, 16);
+
+ TA_connversation.setColumns(20);
+ TA_connversation.setFont(new java.awt.Font("Tahoma", 0, 12));
+ TA_connversation.setForeground(new java.awt.Color(0,0,255));
+ TA_connversation.setLineWrap(true);
+ TA_connversation.setRows(5);
+ TA_connversation.setEditable(false);
+
+ //SP_converstion.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);
+ //SP_converstion.setHorizontalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
+ SP_converstion.setViewportView(TA_connversation);
+ Mainwindow.getContentPane().add(SP_converstion);
+ SP_converstion.setBounds(10, 90, 330, 180);
+
+ L_online.setHorizontalAlignment(SwingConstants.CENTER);
+ L_online.setText("curruntly online");
+ L_online.setToolTipText("");
+ Mainwindow.getContentPane().add(TF_message);
+ L_online.setBounds(350,70,130,16);
+
+ String [] textname={"george","andrew","bavly","maria"};
+ jL_online.setForeground(new java.awt.Color(0,0,255));
+ jL_online.setListData(textname);
+
+ //SP_online.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
+ //SP_online.setHorizontalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
+ SP_online.setViewportView(jL_online);
+ Mainwindow.getContentPane().add(SP_online);
+ SP_online.setBounds(350,90,130,180);
+
+ L_login.setFont(new java.awt.Font("Tahoma", 0, 12));
+ L_login.setText("currently logged in as: ");
+ Mainwindow.getContentPane().add(L_login);
+ L_online.setBounds(348,0,140,15);
+
+ L_loginasbox.setHorizontalAlignment(SwingConstants.CENTER);
+ L_loginasbox.setFont(new java.awt.Font("Tahoma", 0, 12));
+ L_loginasbox.setForeground(new java.awt.Color(255,0,0));
+ L_loginasbox.setBorder(BorderFactory.createLineBorder(new java.awt.Color(0,0,255)));
+ Mainwindow.getContentPane().add(L_loginasbox);
+ L_loginasbox.setBounds(340,17,150,20);
+
+ }
+
+ private static void main_window_action() {
+ B_send.addActionListener(new java.awt.event.ActionListener() {
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ Action_B_Send();
+ }
+
+ private void Action_B_Send() {
+ if(!TF_message.getText().equals(""))
+ {
+ chatclient.send(TF_message.getText());
+ TF_message.requestFocus();
+ }
+ }
+ });
+ B_disconnection.addActionListener(new java.awt.event.ActionListener() {
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ Action_B_disconnect();
+ }
+
+ private void Action_B_disconnect() {
+ try {
+ chatclient.disconnect();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ });
+ B_connect.addActionListener(new java .awt.event.ActionListener() {
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ Action_B_connect();
+ }
+
+ private void Action_B_connect() {
+ throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+ }
+ });
+ B_about.addActionListener(new java .awt.event.ActionListener() {
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ Action_B_about();
+ }
+
+ private void Action_B_about() {
+ throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+ }
+ });
+ B_Help.addActionListener(new java .awt.event.ActionListener() {
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ Action_B_help();
+ }
+
+ private void Action_B_help() {
+ JOptionPane.showMessageDialog(null,"multi-client chat george 2019 ");
+ }
+ });
+ }
+}
\ No newline at end of file
diff --git a/Client_Server_Chat_Room/src/client_server_chat_room/chat_server_return.java b/Client_Server_Chat_Room/src/client_server_chat_room/chat_server_return.java
new file mode 100644
index 0000000..37ca131
--- /dev/null
+++ b/Client_Server_Chat_Room/src/client_server_chat_room/chat_server_return.java
@@ -0,0 +1,85 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package client_server_chat_room;
+import com.sun.security.ntlm.Client;
+import java.io.*;
+import java.net.*;
+
+import java.net.Socket;
+import java.util.Scanner;
+
+/**
+ *
+ * @author gogoh
+ */
+class chat_server_return implements Runnable{
+ Socket Sock;
+ private Scanner in;
+ private PrintWriter out;
+ String message="";
+
+ chat_server_return(Socket x) {
+ this.Sock=x;
+ }
+
+ public void CheckConn()throws IOException
+ {
+ if(!Sock.isConnected()){
+ for(int i=0;i<=Chat_Server.Connections.size();i++)
+ {
+ if(Chat_Server.Connections.get(i)==Sock)
+ {
+ Chat_Server.Connections.remove(i);
+ }
+ }
+ for(int i=1;i<=Chat_Server.Connections.size();i++)
+ {
+ Socket temp_sock=(Socket)Chat_Server.Connections.get(i-1);
+ PrintWriter temp_out=new PrintWriter(Sock.getOutputStream());
+ temp_out.println(temp_sock.getLocalAddress().getHostName()+"disconnected");
+ temp_out.flush();
+ System.out.println(temp_sock.getLocalAddress().getHostName()+"disconnected");
+ }
+ }
+ }
+
+
+ @Override
+ public void run() {
+ try {
+ try {
+ in=new Scanner(Sock.getInputStream());
+ out=new PrintWriter(Sock.getOutputStream());
+
+ while(true)
+ {
+ CheckConn();
+ if(!in.hasNext())
+ {
+ return;
+ }
+ message=in.nextLine();
+ System.out.println("client said:" +message);
+ for(int i=1;i<=Chat_Server.Connections.size();i++)
+ {
+ Socket temp_sock=(Socket) Chat_Server.Connections.get(i-1);
+ PrintWriter temp_out=new PrintWriter(temp_sock.getOutputStream());
+ temp_out.println(message);
+ temp_out.flush();
+ System.out.println("sent to: "+temp_sock.getLocalAddress().getHostName());
+ }
+ }
+ }
+ finally{
+ Sock.close();
+ }
+ } catch (Exception e) {
+
+ System.out.println(e);
+ }
+ }
+
+}