Вторая работа: TCP, UDP, HTTP, Gitea API

.gitignore

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+.venv/
+__pycache__/
+*.pyc
+.env

client_tcp.py

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+import socket
+
+HOST = "127.0.0.1"
+PORT = 12345
+
+client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+client.connect((HOST, PORT))
+
+message = input("Введите сообщение: ")
+client.sendall(message.encode("utf-8"))
+
+response = client.recv(1024)
+print("Ответ от сервера:", response.decode("utf-8"))
+
+client.close()

client_udp.py

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+import socket
+
+HOST = "127.0.0.1"
+PORT = 12346
+
+client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+
+message = input("Введите сообщение: ")
+client.sendto(message.encode("utf-8"), (HOST, PORT))
+
+response, addr = client.recvfrom(1024)
+print("Ответ от сервера:", response.decode("utf-8"))
+
+client.close()

gitea_create_comment.py

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+import os
+import requests
+from dotenv import load_dotenv
+
+load_dotenv()
+
+TOKEN = os.getenv("GITEA_WRITE_TOKEN")
+BASE_URL = os.getenv("GITEA_BASE_URL", "https://git.vyatsu.ru")
+
+OWNER = "stud203994"
+REPO = "test"
+ISSUE_INDEX = 1
+
+headers = {
+    "Authorization": f"token {TOKEN}",
+    "Content-Type": "application/json"
+}
+
+data = {
+    "body": "Комментарий добавлен через API Gitea."
+}
+
+response = requests.post(
+    f"{BASE_URL}/api/v1/repos/{OWNER}/{REPO}/issues/{ISSUE_INDEX}/comments",
+    headers=headers,
+    json=data
+)
+
+print("Статус:", response.status_code)
+print(response.json())

gitea_create_issue.py

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+import os
+import requests
+from dotenv import load_dotenv
+
+load_dotenv()
+
+TOKEN = os.getenv("GITEA_WRITE_TOKEN")
+BASE_URL = os.getenv("GITEA_BASE_URL", "https://git.vyatsu.ru")
+
+OWNER = "stud203994"
+REPO = "test"
+
+headers = {
+    "Authorization": f"token {TOKEN}",
+    "Content-Type": "application/json"
+}
+
+data = {
+    "title": "Тестовый issue",
+    "body": "Issue создан через API Gitea из Python."
+}
+
+response = requests.post(
+    f"{BASE_URL}/api/v1/repos/{OWNER}/{REPO}/issues",
+    headers=headers,
+    json=data
+)
+
+print("Статус:", response.status_code)
+print(response.json())

gitea_create_repo.py

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+import os
+import requests
+from dotenv import load_dotenv
+
+load_dotenv()
+
+TOKEN = os.getenv("GITEA_WRITE_TOKEN")
+BASE_URL = os.getenv("GITEA_BASE_URL", "https://git.vyatsu.ru")
+
+headers = {
+    "Authorization": f"token {TOKEN}",
+    "Content-Type": "application/json"
+}
+
+data = {
+    "name": "third-work-network-python",
+    "description": "Третья работа по сетевым соединениям в Python",
+    "private": False,
+    "auto_init": True
+}
+
+response = requests.post(f"{BASE_URL}/api/v1/user/repos", headers=headers, json=data)
+
+print("Статус:", response.status_code)
+print(response.json())

gitea_user_read.py

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+import os
+import requests
+from dotenv import load_dotenv
+
+load_dotenv()
+
+TOKEN = os.getenv("GITEA_READ_TOKEN")
+BASE_URL = os.getenv("GITEA_BASE_URL", "https://git.vyatsu.ru")
+
+headers = {
+    "Authorization": f"token {TOKEN}"
+}
+
+response = requests.get(f"{BASE_URL}/api/v1/user", headers=headers)
+
+print("Статус:", response.status_code)
+print(response.json())

http_requests_client.py

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+import requests
+
+response = requests.get("http://vyatsu.ru")
+
+print("Статус-код:", response.status_code)
+print("Первые 500 символов ответа:")
+print(response.text[:500])

http_socket_client.py

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+import socket
+
+HOST = "vyatsu.ru"
+PORT = 80
+
+client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+client.connect((HOST, PORT))
+
+request = (
+    "GET / HTTP/1.1\r\n"
+    "Host: vyatsu.ru\r\n"
+    "Connection: close\r\n"
+    "User-Agent: PythonSocketClient/1.0\r\n"
+    "Accept: */*\r\n"
+    "\r\n"
+)
+
+client.sendall(request.encode("utf-8"))
+
+response = b""
+while True:
+    part = client.recv(4096)
+    if not part:
+        break
+    response += part
+
+client.close()
+
+print(response.decode("utf-8", errors="ignore"))

requirements.txt

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+библиотеки которые использовались requests

server_tcp.py

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+import socket
+
+HOST = "127.0.0.1"
+PORT = 12345
+
+server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+server.bind((HOST, PORT))
+server.listen(1)
+
+print("TCP сервер запущен")
+
+conn, addr = server.accept()
+print(f"Подключение от {addr}")
+
+data = conn.recv(1024)
+
+if data:
+    text = data.decode("utf-8")
+    print("Получено от клиента:", text)
+
+    response = "Ответ сервера: " + text.upper()
+    conn.sendall(response.encode("utf-8"))
+
+conn.close()
+server.close()

server_udp.py

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+import socket
+
+HOST = "127.0.0.1"
+PORT = 12346
+
+server = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+server.bind((HOST, PORT))
+
+print("UDP сервер запущен")
+
+data, addr = server.recvfrom(1024)
+text = data.decode("utf-8")
+
+print(f"Получено от {addr}: {text}")
+
+response = "Ответ сервера: " + text.upper()
+server.sendto(response.encode("utf-8"), addr)
+
+server.close()