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app/services/RpcClient.py

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+"""
+@Time ： 2022/9/30 17:09
+@Auth ： 东
+@File ：RpcClient.py
+@IDE ：PyCharm
+@Motto：ABC(Always Be Coding)
+@Desc：RPC客户端
+
+"""
+
+import json
+import socket
+import time
+
+
+class TCPClient(object):
+    def __init__(self):
+        self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+
+    def connect(self, host, port):
+        """链接Server端"""
+        self.sock.connect((host, port))
+
+    def send(self, data):
+        """将数据发送到Server端"""
+        self.sock.send(data)
+
+    def recv(self, length):
+        """接受Server端回传的数据"""
+        return self.sock.recv(length)
+
+
+class RPCStub(object):
+
+    def __getattr__(self, function):
+        def _func(*args, **kwargs):
+            d = {'method_name': function, 'method_args': args, 'method_kwargs': kwargs}
+            self.send(json.dumps(d).encode('utf-8'))  # 发送数据
+            data = self.recv(1024)  # 接收方法执行后返回的结果
+            return data.decode('utf-8')
+
+        setattr(self, function, _func)
+        return _func
+
+
+class RPCClient(TCPClient, RPCStub):
+    pass
+
+
+# c = RPCClient()
+# c.connect('127.0.0.1', 5003)
+# print(c.add(1, 2, 3))
+# print(c.setData({"sss": "ssss", "list": [5, 2, 3, 4]}))
+