IIS部署flask之实现文件上传功能

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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

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。

6、配置IIS
6.1 添加网站，根目录是d:\data\mysite\upload

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



















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 '''
   
    Upload new File
    Upload new File
   
      
         
   
    '''
@app.route('/upload/')
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/