swift - 如何在沙盒 macOS 应用程序和脚本(或程序)之间进行通信

Question

我需要一种在沙盒应用程序和 google chrome 的 native 消息传递主机之间进行通信的方法。我尝试了 Bonjour 服务器和 XPC 服务，但两者都存在问题。 (如果我将它们与另一个沙盒应用程序一起使用，它们会按预期工作，我可以在两个沙盒应用程序之间进行通信)

Answer 1

您始终可以使用 python 创建一个套接字服务器，并从 swift 应用程序向它发送一个 HTTP 请求，并在收到套接字时让它向 chrome 发送一条消息。
The code for a basic socket server in python is :

import socket
import sys

def get_constants(prefix):
    """Create a dictionary mapping socket module constants to their names."""
    return dict( (getattr(socket, n), n)
                 for n in dir(socket)
                 if n.startswith(prefix)
                 )

families = get_constants('AF_')
types = get_constants('SOCK_')
protocols = get_constants('IPPROTO_')

# Create a TCP/IP socket
sock = socket.create_connection(('localhost', 10000))

print >>sys.stderr, 'Family  :', families[sock.family]
print >>sys.stderr, 'Type    :', types[sock.type]
print >>sys.stderr, 'Protocol:', protocols[sock.proto]
print >>sys.stderr

try:
    
    # Send data
    message = 'This is the message.  It will be repeated.'
    print >>sys.stderr, 'sending "%s"' % message
    sock.sendall(message)

    amount_received = 0
    amount_expected = len(message)
    
    while amount_received < amount_expected:
        data = sock.recv(16)
        amount_received += len(data)
        print >>sys.stderr, 'received "%s"' % data

finally:
    print >>sys.stderr, 'closing socket'
    sock.close()

和服务器:

import socket
import sys

# Create a TCP/IP socket
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# Bind the socket to the address given on the command line
server_name = sys.argv[1]
server_address = (server_name, 10000)
print >>sys.stderr, 'starting up on %s port %s' % server_address
sock.bind(server_address)
sock.listen(1)

while True:
    print >>sys.stderr, 'waiting for a connection'
    connection, client_address = sock.accept()
    try:
        print >>sys.stderr, 'client connected:', client_address
        while True:
            data = connection.recv(16)
            print >>sys.stderr, 'received "%s"' % data
            if data:
                connection.sendall(data)
            else:
                break
    finally:
        connection.close()