├── .gitignore
├── .idea
    ├── .gitignore
    ├── misc.xml
    ├── modules.xml
    └── vcs.xml
├── Client
    ├── .gitignore
    ├── Client.iml
    └── src
    │   └── Client.java
├── Server
    ├── .gitignore
    ├── Server.iml
    └── src
    │   └── Server.java
└── SocketProgramming.iml


/.gitignore:
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1 | # Project exclude paths
2 | /out/


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/.idea/.gitignore:
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1 | # Default ignored files
2 | /shelf/
3 | /workspace.xml
4 | # Editor-based HTTP Client requests
5 | /httpRequests/
6 | # Datasource local storage ignored files
7 | /dataSources/
8 | /dataSources.local.xml
9 | 


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/.idea/misc.xml:
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1 | <project version="4">
2 |   <component name="ProjectRootManager">
3 |     <output url="file://$PROJECT_DIR$/out" />
4 |   </component>
5 | </project>


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/.idea/modules.xml:
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 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <project version="4">
 3 |   <component name="ProjectModuleManager">
 4 |     <modules>
 5 |       <module fileurl="file://$PROJECT_DIR$/Client/Client.iml" filepath="$PROJECT_DIR$/Client/Client.iml" />
 6 |       <module fileurl="file://$PROJECT_DIR$/Server/Server.iml" filepath="$PROJECT_DIR$/Server/Server.iml" />
 7 |       <module fileurl="file://$PROJECT_DIR$/SocketProgramming.iml" filepath="$PROJECT_DIR$/SocketProgramming.iml" />
 8 |     </modules>
 9 |   </component>
10 | </project>


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/.idea/vcs.xml:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <project version="4">
3 |   <component name="VcsDirectoryMappings">
4 |     <mapping directory="$PROJECT_DIR$" vcs="Git" />
5 |   </component>
6 | </project>


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/Client/.gitignore:
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 1 | ### IntelliJ IDEA ###
 2 | out/
 3 | !**/src/main/**/out/
 4 | !**/src/test/**/out/
 5 | 
 6 | ### Eclipse ###
 7 | .apt_generated
 8 | .classpath
 9 | .factorypath
10 | .project
11 | .settings
12 | .springBeans
13 | .sts4-cache
14 | bin/
15 | !**/src/main/**/bin/
16 | !**/src/test/**/bin/
17 | 
18 | ### NetBeans ###
19 | /nbproject/private/
20 | /nbbuild/
21 | /dist/
22 | /nbdist/
23 | /.nb-gradle/
24 | 
25 | ### VS Code ###
26 | .vscode/
27 | 
28 | ### Mac OS ###
29 | .DS_Store


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/Client/Client.iml:
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 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <module type="JAVA_MODULE" version="4">
 3 |   <component name="NewModuleRootManager" inherit-compiler-output="true">
 4 |     <exclude-output />
 5 |     <content url="file://$MODULE_DIR$">
 6 |       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
 7 |     </content>
 8 |     <orderEntry type="jdk" jdkName="11" jdkType="JavaSDK" />
 9 |     <orderEntry type="sourceFolder" forTests="false" />
10 |   </component>
11 | </module>


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/Client/src/Client.java:
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 1 | import java.io.*;
 2 | import java.net.Socket;
 3 | 
 4 | public class Client {
 5 |     public static void main(String[] args) {
 6 |         try (Socket socket = new Socket("localhost", 1)){
 7 | 
 8 |             BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
 9 |             DataOutputStream dataOutputStream = new DataOutputStream(socket.getOutputStream());
10 |             DataInputStream dataInputStream = new DataInputStream(socket.getInputStream());
11 | 
12 |             String msg = "";
13 |             String rly;
14 | 
15 |             while (!msg.equals("bye")) {
16 |                 System.out.print("Client : ");
17 |                 msg = bufferedReader.readLine();
18 |                 dataOutputStream.writeUTF(msg);
19 |                 dataOutputStream.flush();
20 | 
21 |                 rly = dataInputStream.readUTF();
22 |                 System.out.println("Server : " + rly);
23 |             }
24 | 
25 |             dataInputStream.close();
26 |             dataOutputStream.close();
27 |             bufferedReader.close();
28 | 
29 |         } catch (IOException e) {
30 |             throw new RuntimeException(e);
31 |         }
32 |     }
33 | }
34 | 


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/Server/.gitignore:
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 1 | ### IntelliJ IDEA ###
 2 | out/
 3 | !**/src/main/**/out/
 4 | !**/src/test/**/out/
 5 | 
 6 | ### Eclipse ###
 7 | .apt_generated
 8 | .classpath
 9 | .factorypath
10 | .project
11 | .settings
12 | .springBeans
13 | .sts4-cache
14 | bin/
15 | !**/src/main/**/bin/
16 | !**/src/test/**/bin/
17 | 
18 | ### NetBeans ###
19 | /nbproject/private/
20 | /nbbuild/
21 | /dist/
22 | /nbdist/
23 | /.nb-gradle/
24 | 
25 | ### VS Code ###
26 | .vscode/
27 | 
28 | ### Mac OS ###
29 | .DS_Store


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/Server/Server.iml:
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 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <module type="JAVA_MODULE" version="4">
 3 |   <component name="NewModuleRootManager" inherit-compiler-output="true">
 4 |     <exclude-output />
 5 |     <content url="file://$MODULE_DIR$">
 6 |       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
 7 |     </content>
 8 |     <orderEntry type="jdk" jdkName="11" jdkType="JavaSDK" />
 9 |     <orderEntry type="sourceFolder" forTests="false" />
10 |   </component>
11 | </module>


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/Server/src/Server.java:
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 1 | import java.io.*;
 2 | import java.net.ServerSocket;
 3 | import java.net.Socket;
 4 | 
 5 | public class Server {
 6 |     public static void main(String[] args) {
 7 |         try (ServerSocket serverSocket = new ServerSocket(1)){
 8 |             System.out.println("Server is listening for clients .....   ");
 9 |             Socket socket = serverSocket.accept();
10 |             System.out.println("Client is connected!");
11 | 
12 |             BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
13 |             DataOutputStream dataOutputStream = new DataOutputStream(socket.getOutputStream());
14 |             DataInputStream dataInputStream = new DataInputStream(socket.getInputStream());
15 | 
16 |             String msg = "";
17 |             String rly;
18 | 
19 |             while (!msg.equals("bye")) {
20 |                 rly = dataInputStream.readUTF();
21 |                 System.out.println("Client : " + rly);
22 | 
23 |                 System.out.print("Server : ");
24 |                 msg = bufferedReader.readLine();
25 |                 dataOutputStream.writeUTF(msg);
26 |                 dataOutputStream.flush();
27 |             }
28 | 
29 |             dataInputStream.close();
30 |             dataOutputStream.close();
31 |             bufferedReader.close();
32 |             socket.close();
33 | 
34 |         } catch (IOException e) {
35 |             throw new RuntimeException(e);
36 |         }
37 |     }
38 | }
39 | 


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/SocketProgramming.iml:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <module type="GENERAL_MODULE" version="4">
3 |   <component name="NewModuleRootManager" inherit-compiler-output="true">
4 |     <exclude-output />
5 |     <content url="file://$MODULE_DIR$" />
6 |     <orderEntry type="sourceFolder" forTests="false" />
7 |   </component>
8 | </module>


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