我使用的是Windows 7和Python 3.4.3。我想在浏览器中运行这个简单的helloworld.py文件:
print('Content-Type: text/html')
print( '<html>')
print( '<head></head>')
print( '<body>')
print( '<h2>Hello World</h2>')
print( '</body></html>')
我的工作是:
1)转到命令行C:\Python
(安装了python的地方)
2)运行:python -m http.server
3)进入Firefox并输入http://localhost:8000/hello.py
然而,浏览器只打印hello.py文件的内容而不是&#34; Hello World&#34;。
我该如何解决?
答案 0 :(得分:14)
可以通过传递在命令行中启用
CGIHTTPRequestHandler
--cgi
选项:
$ python3 -m http.server --bind localhost --cgi 8000
将您的脚本放入cgi_directories
:
默认为
['/cgi-bin', '/htbin']
,并描述要视为包含CGI脚本的目录。
在浏览器中打开:
$ python -mwebbrowser http://localhost:8000/cgi-bin/hello.py
其中hello.py
:
#!/usr/bin/env python3
print("Content-Type: text/html\n")
print("<!doctype html><title>Hello</title><h2>hello world</h2>")
我必须让它在POSIX:chmod +x cgi-bin/hello.py
上可执行。
答案 1 :(得分:2)
我前段时间为Python2.7做了这个
from BaseHTTPServer import BaseHTTPRequestHandler
class GetHandler(BaseHTTPRequestHandler):
def do_HEAD(self):
self.send_response(200)
self.send_header("Content-type", "text/html")
self.end_headers()
def do_GET(self):
x = self.wfile.write
self.send_response(200)
self.send_header("Content-type", "text/html")
self.end_headers()
# <--- HTML starts here --->
x("<html>")
# <--- HEAD starts here --->
x("<head>")
x("<title>Title goes here!</title>")
x("</head>")
# <--- HEAD ends here --->
# <--- BODY starts here --->
x("<body>")
x("<p>This is a test.</p>")
x("</body>")
# <--- BODY ends here --->
x("</html>")
# <--- HTML ends here --->
if __name__ == '__main__':
from BaseHTTPServer import HTTPServer
server = HTTPServer(('localhost', 777), GetHandler)
print 'Starting server, use <Ctrl + F2> to stop'
server.serve_forever()
所以在Python 3中你只需要改变进口
from http.server import BaseHTTPRequestHandler
class GetHandler(BaseHTTPRequestHandler):
def do_HEAD(self):
self.send_response(200)
self.send_header("Content-type", "text/html")
self.end_headers()
def do_GET(self):
x = self.wfile.write
self.send_response(200)
self.send_header("Content-type", "text/html")
self.end_headers()
# <--- HTML starts here --->
x("<html>")
# <--- HEAD starts here --->
x("<head>")
x("<title>Title goes here!</title>")
x("</head>")
# <--- HEAD ends here --->
# <--- BODY starts here --->
x("<body>")
x("<p>This is a test.</p>")
x("</body>")
# <--- BODY ends here --->
x("</html>")
# <--- HTML ends here --->
if __name__ == '__main__':
from http.server import HTTPServer
server = HTTPServer(('localhost', 777), GetHandler)
print('Starting server, use <Ctrl + F2> to stop')
server.serve_forever()
我现在还不知道python 3中的print函数是
print("")
或
print ""
但我想这是()
编辑:它是print()
答案 2 :(得分:1)
我为朋友创建了complete example。这是一个完整的演示,您可以使用8个简单的复制粘贴准备好的代码行运行。享受。
echo -e "\n\n Usage: after running this script, visit http://localhost:8000/cgi-bin/hello \n\n"
mkdir /tmp/cgi-bin/
cat > /tmp/cgi-bin/hello <<EOF
#!/bin/bash
echo -e "Content-Type: text/plain\n\n"; date; echo; env
EOF
chmod +x /tmp/cgi-bin/hello
(cd /tmp; python3 -m http.server --cgi 8000)