Python makes csdn-free integral downloader _python

CSDN points-free download You know.
1. Enter the resource address, such as: http://download.csdn.net/download/gengqkun/4127808
2.Enter the verification code
3. Click Download and the browser download will pop up.
Note: The success rate is 70-80%. The interface is ugly. Please use it.

Copy the code:

#-*-coding: utf-8-*-
# python3.3.5
import urllib.parse, urllib.request, http.cookiejar, io, webbrowser
import tkinter as tk
from tkinter import *
from tkinter.ttk import *
from urllib.request import urlopen
from PIL import Image, ImageTk
global root
#Set cookies
cookie = http.cookiejar.CookieJar ()
cookieProc = urllib.request.HTTPCookieProcessor (cookie)
opener = urllib.request.build_opener (cookieProc)
urllib.request.install_opener (opener)
#Submit form based on path and POST content
def getUrlRequest (iUrl, iStrPostData):
    postdata = urllib.parse.urlencode (iStrPostData)
    postdata = postdata.encode (encoding = 'UTF8')
    header = ('User-Agent': 'Mozilla / 5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident / 5.0)')
    req = urllib.request.Request (
               url = iUrl,
               data = postdata,
               headers = header)
    data = urllib.request.urlopen (req) .read ()
    try:
        data = data.decode ('utf-8')
    except:
        data = data.decode ('gbk', 'ignore')
    return data
#Get verification code picture
def getCodeImg ():
    urlCode = 'http: //csdn.juming.com/code.htm'
    image_bytes = urlopen (urlCode) .read ()
    # internal data file
    data_stream = io.BytesIO (image_bytes)
    # open as a PIL image object
    pil_image = Image.open (data_stream)
    tk_image = ImageTk.PhotoImage (pil_image)
    return tk_image
#Building interface
def createGui (msg = ''):
    global root
    root = tk.Tk ()
    root.title ("CSDN Free Credit Downloader v0.1")
    root.resizable (False, False) #Disable window size modification
    root.geometry ('+ 400 + 250') #screen position
    # -------------------------------------------
    tk_image = getCodeImg ()
    # put the image on a typical widget
    frm_top_label = tk.Label (root, compound = 'top', image = tk_image, text = "captcha image", fg = "blue", bg = "brown", font = ('Tempus Sans ITC', 20))
    frm_top_label.grid (row = 0, column = 0, padx = 15, pady = 2)
    # -------------------------------------------
    frm_bottom = tk.LabelFrame (root)
    frm_bottom.grid (row = 1, column = 0, padx = 15, pady = 2)
    frm_bottom_label_0 = tk.Label (frm_bottom, text = "download address:", font = ('Tempus Sans ITC', 15))
    frm_bottom_label_0.grid (row = 0, column = 0, padx = 5, pady = 2, sticky = "e") #Control is right-aligned
    frm_bottom_label_1 = tk.Label (frm_bottom, text = "CAPTCHA:", font = ('Tempus Sans ITC', 15))
    frm_bottom_label_1.grid (row = 1, column = 0, padx = 5, pady = 2, sticky = "e")
    frm_bottom_entry_var_0 = StringVar ()
    frm_bottom_entry_0 = tk.Entry (frm_bottom, textvariable = frm_bottom_entry_var_0)
    frm_bottom_entry_0.grid (row = 0, column = 1, padx = 15, pady = 2)
    frm_bottom_entry_var_1 = StringVar ()
    frm_bottom_entry_1 = tk.Entry (frm_bottom, textvariable = frm_bottom_entry_var_1) #Set the password input box, familiar with show
    frm_bottom_entry_1.grid (row = 1, column = 1, padx = 15, pady = 2)
    frm_bottom_btn_0 = tk.Button (frm_bottom, text = "download", relief = RIDGE, bd = 4, width = 10, font = ('Tempus Sans ITC', 12), command = lambda: downloadSource (frm_bottom_entry_var_0, frm_bottom_entry_var_1, frm_top_label, frm_foot_label))
    frm_bottom_btn_0.grid (row = 3, column = 1, padx = 15, pady = 2, sticky = "w")
    frm_foot_label = tk.Label (root, text = msg, font = ('Tempus Sans ITC', 10))
    frm_foot_label.grid (row = 3, column = 0, padx = 15, pady = 2)
    root.mainloop ()
#Get download resource address
def getSourceUrl (code, ziyuandz):
    #Resource Information
    strLoginInfo = ('csdn_zh': 'User name',
                    'csdn_mm': 'Password',
                    're_yzm': code,
                    'ziyuandz': ziyuandz # 'http: //download.csdn.net/detail/shinian1987/8430743' #
                    }
    #Download resource address
    urlLogin = 'http: //csdn.juming.com/index.htm'
    returnHtml = str (getUrlRequest (urlLogin, strLoginInfo))
    a = returnHtml.find ('Telecom download address: <strong>') + 15
    b = returnHtml.find ('</ strong> <br> Netcom download address:')
    durl = returnHtml [a: b]
    return durl
#Download resources
def downloadSource (frm_bottom_entry_var_0, frm_bottom_entry_var_1, frm_top_label, frm_foot_label):
    try:
        ziyuandz = frm_bottom_entry_var_0.get ()
        code = frm_bottom_entry_var_1.get ()
        durl = getSourceUrl (code, ziyuandz)
        print ('resource address:' + durl)
        reMsg = "A browser is already open, please download ..."
        yzm = durl.find ("Verification Code")
        #yzm + = durl.find ("Verification code verification error")
        #yzm + = durl.find ("The verification code was entered incorrectly")
        fs = durl.find ("Block this tool intentionally")
        gs = durl.find ("correct format like")
        jf = durl.find ("Successfully obtained 0 points")
        xzzy = durl.find ("http:")
        if fs> 0:
            reMsg = "This resource has been blocked, please download it later ..."
        elif code == '':
            reMsg = "The verification code cannot be empty ..."
        elif ziyuandz == '':
            reMsg = "The download address cannot be empty ..."
        elif gs> 0:
            reMsg = "The resource address is incorrect. Please re-enter ..."
        elif yzm> 0:
            reMsg = "The verification code was entered incorrectly ..."
        elif jf> 0:
            reMsg = "Insufficient points to download resources ..."
        elif xzzy> = 0:
            webbrowser.open (durl, new = 0, autoraise = True)
        else:
            reMsg = "Resource error or download resource not found ..."
        #print (xzzy)
        frm_foot_label ['text'] = reMsg
        tk_image = getCodeImg ()
        frm_top_label.configure (image = t
k_image)
         frm_top_label.image = tk_image
     except:
         root.destroy ()
         createGui ('Program error, please download again ...')
#MAIN
createGui ()
Demo picture

 

That's all for this article, I hope everyone will like it.