Created
May 24, 2018 16:45
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socket utility
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| import sys | |
| import socket | |
| import StringIO | |
| class MySocket(): | |
| def __init__(self, host='127.0.0.1', port=5578): | |
| print 'my net socket' | |
| self.host=host | |
| self.port = port | |
| self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) | |
| def doconnect(self): | |
| try: | |
| server_address = (self.host, self.port) | |
| self.sock.connect(server_address) | |
| print 'connected' | |
| except: | |
| return False | |
| return True | |
| def readLine(self): | |
| #buff = StringIO.StringIO(2048) # Some decent size, to avoid mid-run expansion | |
| buff="" | |
| while True: | |
| data =self.sock.recv(1024) # Pull what it can | |
| #buff.write(data) # Append that segment to the buffer | |
| buff+=str(data) | |
| #print 'buff=',buff | |
| if '\n' in data: break # If that segment had '\n', break | |
| return buff | |
| def sendLn(self, txt): | |
| try: | |
| self.sock.send(txt+str('\n')) | |
| self.sock.flush() | |
| except: | |
| return False | |
| return True | |
| def send(self, data): | |
| try: | |
| self.sock.send(data) | |
| self.sock.flush() | |
| except: | |
| return False | |
| return True | |
| def recvall(self, count): | |
| buf = b'' | |
| while count: | |
| newbuf = self.sock.recv(count) | |
| if not newbuf: return None | |
| buf += newbuf | |
| count -= len(newbuf) | |
| return buf | |
| def close(self): | |
| self.sock.close() |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import sys | |
| import socket | |
| import StringIO | |
| class MySocket(): | |
| def __init__(self, host='127.0.0.1', port=5578): | |
| print 'my net socket' | |
| self.host=host | |
| self.port = port | |
| self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) | |
| def doconnect(self): | |
| try: | |
| server_address = (self.host, self.port) | |
| self.sock.connect(server_address) | |
| print 'connected' | |
| except: | |
| return False | |
| return True | |
| def readLine(self): | |
| #buff = StringIO.StringIO(2048) # Some decent size, to avoid mid-run expansion | |
| buff="" | |
| while True: | |
| data =self.sock.recv(1024) # Pull what it can | |
| #buff.write(data) # Append that segment to the buffer | |
| buff+=str(data) | |
| #print 'buff=',buff | |
| if '\n' in data: break # If that segment had '\n', break | |
| return buff | |
| def sendLn(self, txt): | |
| try: | |
| self.sock.send(txt+str('\n')) | |
| self.sock.flush() | |
| except: | |
| return False | |
| return True | |
| def send(self, data): | |
| try: | |
| self.sock.send(data) | |
| self.sock.flush() | |
| except: | |
| return False | |
| return True | |
| def recvall(self, count): | |
| buf = b'' | |
| while count: | |
| newbuf = self.sock.recv(count) | |
| if not newbuf: return None | |
| buf += newbuf | |
| count -= len(newbuf) | |
| return buf | |
| def close(self): | |
| self.sock.close() |
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