Question

#!/usr/bin/env python3
import cgi
import os
from http.cookies import*

import sqlite3
path= '/var/www/html/bb.db'
con=sqlite3.connect(path)
cur=con.cursor()


form=cgi.FieldStorage()

print("Content-Type:text/html\n\n")
print(
      """
    <html>
      <body>
       <form enctype="multipart/form-data" method="get">
        <select name="drop" >
          <option>5star</option>
          <option>Munch</option>
          <option>cadbury</option>
          <option>Kurkure</option>
        </select>
        <br>
         <input type="file" name="preview" accept="image/*" >
         <input type="submit" name="submit" value="submit">
        </form>""")



a=form.getvalue('drop')
b=form.getvalue('preview')
if 'submit' in form and a!=None :

    cur.execute("drop table images")
    cur.execute("create table images(img blob)")
    cur.execute("insert into table values(?)",(codecs.encode(form.getvalue('preview'))))

    print("""
    <p><img src=""")
    cur.execute("select * from images")
    data=cur.fetchall()
    print(codecs.decode(i[0][0]))
    print("""alt="hii" style="width:320px;height:320px;border:0;"></p>
    </body>
    </html>
    """)

我正在尝试使用python cgi检索以html格式上传的图像... 但是这段代码没有用，....请帮我解决一下代码.. 提前致谢 ... 实际上我也使用了以上形式的enctype ......但是它没有用......

使用python cgi检索图像上传的html表单图像

0 个答案: