Ejercicio TCP

.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/TCP.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/test" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/inspectionProfiles/profiles_settings.xml

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+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>

.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.9 (TCP)" project-jdk-type="Python SDK" />
+</project>

.idea/modules.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/TCP.iml" filepath="$PROJECT_DIR$/.idea/TCP.iml" />
+    </modules>
+  </component>
+</project>

.idea/vcs.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

cliente.py

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+import socket
+
+HOST = '127.0.0.1'
+PORT = 2000
+
+with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
+    s.connect((HOST, PORT))
+    print('Conectado con éxito')
+
+    while True:
+        message = input("Enter a message (or 'exit' to quit): ")
+        if message.lower() == 'exit':
+            break
+
+        s.sendall(message.encode('utf-8'))
+        num_bytes_sent = len(message.encode('utf-8'))
+        print(f"Sent {num_bytes_sent} bytes")
+
+        data = s.recv(1024)  # línea bloqueante
+        print('Recibido:', repr(data.decode('utf-8')))

servidor.py

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+import socket
+HOST = ''  # todas las interfaces locales a la escucha
+PORT = 2000        # Puerto de escucha
+with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
+  s.bind((HOST, PORT))
+  s.listen()
+  conn, addr = s.accept() #línea bloqueante
+  with conn:
+    print(f"Conexión exitosa con el cliente. IP ({addr[0]}) Puerto ({addr[1]})")
+    while True:
+      data = conn.recv(1024) #línea bloqueante
+      print (data)
+      if data==b"0":
+        break
+      conn.sendall(b"mensaje recibido")