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IIS部署flask之实现文件上传功能

时间:2017-08-16 23:06:23      阅读:987      评论:0      收藏:0      [点我收藏+]

标签:iis flask

1、环境

windows 7 x64

IIS 6

python 2.7.9

wfastcgi-3.0.0

flask-0.12.2

2、安装wfastcgi,并启动wfastcgi

pip install wfastcgi

C:\Users\wangpan>D:\software\Python27\Scripts\wfastcgi-enable.exe
已经在配置提交路径“MACHINE/WEBROOT/APPHOST”向“MACHINE/WEBROOT/APPHOST”的“system.webServer/fastCgi”节应用了配置更改
“d:\software\python27\python.exe|d:\software\python27\lib\site-packages\wfastcgi.pyc” can now be used as a FastCGI script processor

3、安装flask

pip install flask

4、打开windows功能,安装IIS,启用CGI

技术分享

5、安装URL重写

IIS 需要安装 URL 重写组件,这个可以通过Microsoft Web Platform Installer来安装。下载Microsoft Web Platform Installer后运行,搜索URL,安装URL重写工具。

技术分享

6、配置IIS

6.1 添加网站,根目录是d:\data\mysite\upload

技术分享

6.2 d:\data\mysite\upload目录结构

upload

–static上传目录的静态文件目录

–upload.py上传文件程序

–web.config配置文件

6.3 upload目录下web.config内容

<?xml version="1.0" encoding="UTF-8"?>
 <configuration>
 <system.webServer>
 <handlers>
 <add name="FlaskFastCGI" path="*" verb="*" modules="FastCgiModule" scriptProcessor="d:\software\python27\python.exe|d:\software\python27\lib\site-packages\wfastcgi.pyc" resourceType="Unspecified" requireAccess="Script" />
 </handlers>
 <security>
 <requestFiltering allowDoubleEscaping="true"></requestFiltering>
 </security>
 <directoryBrowse enabled="true" />
 </system.webServer>

<appSettings>
 <!-- Required settings -->
 <add key="WSGI_HANDLER" value="upload.app" />
 <add key="PYTHONPATH" value="~/" />

<!-- Optional settings -->
 <add key="WSGI_LOG" value="d:\data\mysite\logs\oboeqa_web.log" />
 <add key="WSGI_RESTART_FILE_REGEX" value="" />
 </appSettings>
 </configuration>

注意:

  • scriptProcessor的内容是执行wfastcgi-enable的输出

  • WSGI_HANDLER的value

  • PYTHONPATH的value

  • WSGI_LOG的目录一定要存在

6.4 upload.py上传文件的代码

#_*_coding:utf-8_*_
import os
from flask import Flask, request, redirect, url_for,render_template
from werkzeug import secure_filename
from flask import send_from_directory


UPLOAD_FOLDER = ‘d:\data\mysite\upload\static‘
ALLOWED_EXTENSIONS = set([‘txt‘, ‘docx‘, ‘doc‘, ‘xlsx‘ , ‘xls‘,‘ppt‘ , ‘pdf‘, ‘png‘, ‘jpg‘, ‘jpeg‘, ‘gif‘])

app = Flask(__name__)
app.config[‘UPLOAD_FOLDER‘] = UPLOAD_FOLDER

def allowed_file(filename):
    return ‘.‘ in filename and            filename.rsplit(‘.‘, 1)[1] in ALLOWED_EXTENSIONS

@app.route(‘/‘, methods=[‘GET‘, ‘POST‘])
def upload_file():
    if request.method == ‘POST‘:
        file = request.files[‘file‘]
        filename = file.filename
        if file and allowed_file(filename):
            #filename = secure_filename(file.filename)
            file.save(os.path.join(app.config[‘UPLOAD_FOLDER‘], filename))
            return redirect(url_for(‘uploaded_file‘,filename=filename))
            #return redirect(‘success.html‘)
    return ‘‘‘
    <!doctype html>
    <title>Upload new File</title>
    <h1>Upload new File</h1>
    <form action="" method=post enctype=multipart/form-data>
      <p><input type=file name=file>
         <input type=submit value=Upload>
    </form>
    ‘‘‘
@app.route(‘/upload/<filename>‘)
def uploaded_file(filename):
    return u‘文件上传成功‘

if __name__ == ‘__main__‘:
    app.run()

7、flask学习网站

http://docs.jinkan.org/docs/flask/


本文出自 “走在路上的朋友” 博客,请务必保留此出处http://supan.blog.51cto.com/7405859/1956899

IIS部署flask之实现文件上传功能

标签:iis flask

原文地址:http://supan.blog.51cto.com/7405859/1956899

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