我这样做对吗?我以前从来没有做过这样的事,所以我不能百分之百确定我在做什么。到目前为止,代码得到了html和css文件,工作正常,但图像不会加载,我是否需要为每种不同的文件类型创建一个新的“if”?或者我这样做是愚蠢的…这是我所拥有的:

import string,cgi,time
from os import curdir, sep
from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
import os
import mimetypes

#import pri
port = 888
host = "0.0.0.0"

class MyHandler(BaseHTTPRequestHandler):

def do_GET(self):
    try:
        #RequestedURL = self.path
        mimeType = mimetypes.guess_type(self.path)[0]
        fileType = mimetypes.guess_extension(mimeType)
        infoList = [mimeType, fileType]

        if infoList[1] != ".py":
            self.send_response(200)
            self.send_header('Content-type', mimeType)
            self.end_headers()
            f = open(curdir + sep + self.path, "rb")
            self.wfile.write(f.read())
            f.close()
            return

        if fileType == ".py":
            pythonFilename = self.path.lstrip("/")
            self.send_response(200)
            self.send_header('Content-type',    'text/html')
            self.end_headers()
            pyname = pythonFilename.replace("/", ".")[:-3]
            print pythonFilename
            print pyname
            temp1 = pyname.split(".")
            temp2 = temp1[-1]
            print temp2
            module = __import__(root.index)
            self.wfile.write(module.root.index.do_work())
            #module = __import__("test.index")
            #self.wfile.write( module.index.do_work())
            return

        return

    except IOError:
        self.send_error(404,'File Not Found: %s' % self.path)


def do_POST(self):
    global rootnode
    try:
        ctype, pdict = cgi.parse_header(self.headers.getheader('content-type'))
        if ctype == 'multipart/form-data':
            query=cgi.parse_multipart(self.rfile, pdict)
        self.send_response(301)

        self.end_headers()
        upfilecontent = query.get('upfile')
        print "filecontent", upfilecontent[0]
        self.wfile.write("<HTML>POST OK.<BR><BR>");
        self.wfile.write(upfilecontent[0]);

    except :
        pass

def main():
try:
    server = HTTPServer((host, port), MyHandler)
    print 'started httpserver:'
    print  ("Host: "  + (host))
    print  ("Port: "  + str(port))

    server.serve_forever()
except KeyboardInterrupt:
    print '^C received, shutting down server'
    server.socket.close()

if __name__ == '__main__':
main()

html和css可以工作,但png图像不加载

最佳答案

虽然你的ifs是非常多余的,但你的方法是正确的。我建议您使用循环和dict重构代码以检查类型:

mime = {"html":"text/html", "css":"text/css", "png":"image/png"}
if RequestedFileType in mime.keys():
    self.send_response(200)
    self.send_header('Content-type', mime[RequestedFileType])
    self.end_headers()
    print RequestedFileType
    f = open(curdir + sep + self.path)
    self.wfile.write(f.read())
    f.close()
    return

另外,您将二进制文件作为文本发送。使用open(curdir+sep+self.path,“b”)代替open(curdir+sep+self.path)
来自toptal.com的gergely

09-17 22:55