我试图通过在 Python 中写入wfile
变量来在 http 响应中发送一个大文件BaseHTTPRequestHandler
,当我尝试这样做时,我总是以我的 Python 代码中的以下异常结束。
error: [Errno 10053] An established connection was aborted by the software in your machine
谁能帮我解决这个问题??为什么会出现错误?如果在 HTTP 响应中发送大文件的方式不是很好,请建议我可以参考的地方。
提前致谢!!!
import os
import urlparse
import BaseHTTPServer
from SocketServer import ThreadingMixIn
import urlparse
class Handler(BaseHTTPServer.BaseHTTPRequestHandler):
def handle(self):
BaseHTTPServer.BaseHTTPRequestHandler.handle(self)
def sendError(self, errorCode, errorMessage):
self.send_response(errorCode, errorMessage)
self.send_header("Content-type", "text/plain")
self.send_header("Content-Length", str(len(errorMessage)))
self.end_headers()
self.wfile.write(errorMessage)
def do_GET(self):
scm, netloc, path, params, query, fragment = urlparse.urlparse(self.path, 'http')
if path.find(".ld") > 0:
filename = path.rpartition("/")[2]
try:
with open(filename, 'rb') as f:
self.send_response(200, "Ok")
self.send_header("Content-type","application/octet-stream")
total_size = os.path.getsize(filename)
self.send_header("Content-Length", total_size)
self.end_headers()
self.wfile.write(f.read())
except IOError:
self.sendError(404, "Not Found")
class ThreadedHTTPServer(ThreadingMixIn, BaseHTTPServer.HTTPServer):
def __init__(self, server_address, RequestHandlerClass, bind_and_activate=True):
BaseHTTPServer.HTTPServer.__init__(self, server_address, RequestHandlerClass, bind_and_activate)
def main():
Handler.close_connection = 0
Handler.protocol_version = 'HTTP/1.1'
global httpd
httpd = ThreadedHTTPServer(("", 8900), Handler)
httpd.daemon_threads = True
httpd.serve_forever()
if __name__ == "__main__":
main()
错误跟踪:
Exception happened during processing of request from ('172.24.128.21', 19418)
Traceback (most recent call last):
File "C:\Python27\lib\SocketServer.py", line 593, in process_request_thread
self.finish_request(request, client_address)
File "C:\Python27\lib\SocketServer.py", line 334, in finish_request
self.RequestHandlerClass(request, client_address, self)
File "C:\Python27\lib\SocketServer.py", line 649, in __init__
self.handle()
File "simple.py", line 10, in handle
BaseHTTPServer.BaseHTTPRequestHandler.handle(self)
File "C:\Python27\lib\BaseHTTPServer.py", line 342, in handle
self.handle_one_request()
File "C:\Python27\lib\BaseHTTPServer.py", line 310, in handle_one_request
self.raw_requestline = self.rfile.readline(65537)
File "C:\Python27\lib\socket.py", line 476, in readline
data = self._sock.recv(self._rbufsize)
error: [Errno 10054] An existing connection was forcibly closed by the remote ho
st