ADD file via upload

client_sendsig.py

@@ -0,0 +1,38 @@
+import socket
+import tqdm
+import os
+from config import HOST, PORT
+import time
+
+def sendsig():
+    # 传输数据分隔号
+    SEPARATOR = "<SEPARATOR>"
+    # 文件传输缓冲区
+    BUFFER_SIZE = 4096
+    # 传输的文件
+    filename = "sigfile.bin"
+    # 文件大小
+    file_size = os.path.getsize(filename)
+    # 创建socket链接
+    s = socket.socket()
+    # 链接服务器
+    print(f"服务器连接中{HOST}:{PORT}")
+    s.connect((HOST, PORT))
+    print("与服务器连接成功!")
+    # 发送文件名与文件大小,进行编码出来encode()
+    s.send(f"{filename}{SEPARATOR}{file_size}".encode())
+
+    time.sleep(1)
+
+    # 文件传输
+    progress = tqdm.tqdm(range(file_size), f"发送{filename}", unit="8", unit_divisor=1024)
+    with open(filename, "rb") as f:
+        for _ in progress:
+            bytes_read = f.read(BUFFER_SIZE)
+            if not bytes_read:
+                break
+            s.sendall(bytes_read)
+            progress.update(len(bytes_read))
+    print(f"发送文件成功！")
+    # 关闭
+    s.close()