I made a socket connection between a client and server. I set it up so it makes a request for data, but it doesn't receive the data. It throws Traceback (most recent call last): File "C:\...file path...\server.py", line 38, in <module> s1.connect((host1, port1)) ConnectionRefusedError: [WinError 10061] No connection could be made because the target machine actively refused it
, but it sends a response. How can I set it up to receive the message? By the way, it makes a request to the server to read a file.
Server.py:
import json
import socket
import base64
while True:
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.bind((HOST, PORT))
s.listen()
conn, addr = s.accept()
with conn:
print('Connected by', addr)
while True:
data = conn.recv(1024)
data = repr(data)
data = str(data)
data1 = []
for i in range(len(data)):
data1.append(data[i])
data1[0] = ""
data1[1] = ""
data1[len(data1)-1] = ""
data ="".join(data1).replace("'","\"").replace("~","=")
if (data != ""):
print(data)
data = json.loads(data)
typer = data["type"]
if (typer == 'putreq'):
#Writes to file, there are no bugs here.
else:
host1 = addr[0]
port1 = addr[1]
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s1:
s1.connect((host1, port1))
with open(data["name"], 'r') as userfile:
data1 = userfile.read()
s1.sendall(bytes(base64.b64encode(bytes(data1,'utf-8')),'utf-8'))
s1.close
s.close()
Client.py:
import socket
import sys
import base64
import json
import random
import time
typec = sys.argv[1]
filec = sys.argv[2]
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.connect((HOST, PORT))
s.sendall(bytes(str({"type":'namereq',"name":filec}), "UTF-8"))
data = s.recv(1024)
data = repr(data)
data = str(data)
data1 = []
for i in range(len(data)):
data1.append(data[i])
data1[0] = ""
data1[1] = ""
data1[len(data1)-1] = ""
data ="".join(data1).replace("~","=")
if(data != ''):
print(data)
I think it has to do with the hostname and port being different on the server and the user.
modify this:
else:
host1 = addr[0]
port1 = addr[1]
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s1:
s1.connect((host1, port1))
with open(data["name"], 'r') as userfile:
data1 = userfile.read()
s1.sendall(bytes(base64.b64encode(bytes(data1,'utf-8')),'utf-8'))
s1.close
into this:
else:
with open(data["name"], 'r') as userfile:
data1 = userfile.read()
conn.sendall(bytes(base64.b64encode(bytes(data1,'utf-8')),'utf-8'))
conn.close
you already have a socket connected to that host and port no need to create others (also because i can see that HOST is equal to host1)