add tool for listening http request

002.Listen_port_for_http/listen_port_for_http.py

@@ -0,0 +1,57 @@
+import socket
+import threading
+
+def handle_client(client_socket):
+    try:
+        # 设置超时以避免长时间阻塞
+        client_socket.settimeout(5)
+        request_data = b''
+        while True:
+            chunk = client_socket.recv(4096)
+            if not chunk:
+                break
+            request_data += chunk
+            # 检查是否已经接收完头部（以两个换行符结尾）
+            if b'\r\n\r\n' in request_data:
+                break
+        # 解码并打印请求数据
+        decoded_data = request_data.decode('utf-8', errors='replace')
+        print("=" * 50)
+        print(f"Received HTTP Request:\n{decoded_data}")
+        print("=" * 50)
+    except Exception as e:
+        print(f"Error handling request: {e}")
+    finally:
+        client_socket.close()
+
+def start_server(port):
+    server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    # 允许地址重用，避免重启时端口占用
+    server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+    server.bind(('0.0.0.0', port))
+    server.listen(5)
+    print(f"[*] Listening on 0.0.0.0:{port}")
+
+    try:
+        while True:
+            client, addr = server.accept()
+            print(f"[*] Accepted connection from {addr[0]}:{addr[1]}")
+            handler = threading.Thread(target=handle_client, args=(client,))
+            handler.start()
+    except KeyboardInterrupt:
+        print("\n[*] Server shutting down.")
+        server.close()
+
+if __name__ == "__main__":
+    import sys
+    if len(sys.argv) != 2:
+        print(f"Usage: {sys.argv[0]} <port>")
+        sys.exit(1)
+    
+    try:
+        port = int(sys.argv[1])
+        start_server(port)
+    except ValueError:
+        print("Error: Port must be a number.")
+    except Exception as e:
+        print(f"Error: {e}")

002.Listen_port_for_http/readme.md

@@ -0,0 +1,6 @@
+# 使用方法
+
+``````shell
+python listen_port_for_http.py <port>
+``````
+

readme.md

@@ -1,4 +1,5 @@
 # 工具列表
 
 - [001.add prefix 0 for directory](./001.add_prefix_0_for_directory)：用于遍历当前文件夹并为每个文件夹加一个前缀0
+- [002.listen port for http](./002.Listen_port_for_http): 用于监听特定端口的http请求