作者博客原文链接：https://www.hackinn.com/index.php/archives/112/

#!/usr/bin/env python
# -*- encoding: utf-8 -*-
"""
    Bilibili动态转发抽奖脚本 V1.1
    Bilibili:鸟云厂商
    Mon site Internet:https://www.hackinn.com
    更新内容：1.增加了对画册类型动态的支持。
"""
import os
import urllib2
import json
import sqlite3
import random
import webbrowser
import re
import time
from urlparse import *
def GetMiddleStr(content,startStr,endStr):
    startIndex = content.index(startStr)
    if startIndex>=0:
        startIndex += len(startStr)
    endIndex = content.index(endStr)
    return content[startIndex:endIndex]
def GetUsers():
    global Bilibili_Key
    GetTotalRepost()
    Tmp_count = 0
    Bilibili_Key = 0
    DynamicAPI = "https://api.live.bilibili.com/dynamic_repost/v1/dynamic_repost/view_repost?dynamic_id="+ Dynamic_id + "&offset="
    conn = sqlite3.connect('Bilibili_TMP.db')
    c = conn.cursor()
    while Tmp_count<Total_count:
        Tmp_DynamicAPI = DynamicAPI + str(Tmp_count)
        try:
            BiliJson = json.loads(GetMiddleStr(urllib2.urlopen(Tmp_DynamicAPI).read(),"comments\":",",\"total"))
            for BiliJson_dict in BiliJson:
                Bilibili_UID = str(BiliJson_dict['uid'])
                Bilibili_Uname = BiliJson_dict['uname']
                Bilibili_Comment = BiliJson_dict['comment']
                Bilibili_Sql = "INSERT or REPLACE into Bilibili (UID,Uname,Comment,ID) VALUES (" + Bilibili_UID + ", '" + Bilibili_Uname + "', '" + Bilibili_Comment + "', " + str(Bilibili_Key) + ")"
                c.execute(Bilibili_Sql)
                conn.commit()
                Bilibili_Key = Bilibili_Key + 1
        except:
            break
        Tmp_count = Tmp_count + 20
    else:
        Tmp_count = 0
    conn.close()
def GetTotalRepost():
    global Total_count
    global UP_UID
    DynamicAPI = "https://api.vc.bilibili.com/dynamic_svr/v1/dynamic_svr/get_dynamic_detail?dynamic_id=" + Dynamic_id
    BiliJson = json.loads(urllib2.urlopen(DynamicAPI).read())
    Total_count = BiliJson['data']['card']['desc']['repost']
    UP_UID = BiliJson['data']['card']['desc']['user_profile']['info']['uid']
def GetLuckyDog():
    Bilibili_Doge = random.randint(0,Bilibili_Key)
    conn = sqlite3.connect('Bilibili_TMP.db')
    c = conn.cursor()
    cursor = c.execute("SELECT UID from Bilibili where ID=" + str(Bilibili_Doge))
    res = cursor.fetchall()
    suc = True
    if len(res) > 0 :
        suc = True
        cursor.close()
        conn.close()
        conn2 = sqlite3.connect('Bilibili_TMP.db')
        c2 = conn2.cursor()
        info_cursor = c2.execute("SELECT UID,Uname,Comment from Bilibili where ID=" + str(Bilibili_Doge))
        for row in info_cursor:
            print "用户ID:", row[0]
            print "用户名:", row[1]
            print "转发详情：", row[2], "\n"
            bilibili_open = raw_input(TellTime() + "是否打开网页给获奖用户发送私信：（Y/N）");
            if bilibili_open == "Y":
                webbrowser.open("https://message.bilibili.com/#/whisper/mid" + str(row[0]))
            elif bilibili_open == "y":
                webbrowser.open("https://message.bilibili.com/#/whisper/mid" + str(row[0]))
            elif bilibili_open == "Yes":
                webbrowser.open("https://message.bilibili.com/#/whisper/mid" + str(row[0]))
            elif bilibili_open == "yes":
                webbrowser.open("https://message.bilibili.com/#/whisper/mid" + str(row[0]))
            elif bilibili_open == "是":
                webbrowser.open("https://message.bilibili.com/#/whisper/mid" + str(row[0]))
            elif bilibili_open == "是的":
                webbrowser.open("https://message.bilibili.com/#/whisper/mid" + str(row[0]))
        conn2.close()
    else:
        suc = False
        cursor.close()
        conn.close()
        GetLuckyDog()
def DeleteDatabase():
    DB_path = os.getcwd() + os.sep + "Bilibili_TMP.db"
    try:
        os.remove(DB_path)
        print TellTime() + "正在清理缓存..."
    except:
        print TellTime() + "正在清理缓存..."
def CreateDatabase():
    conn = sqlite3.connect('Bilibili_TMP.db')
    c = conn.cursor()
    c.execute('''CREATE TABLE Bilibili
       (UID INT PRIMARY KEY     NOT NULL,
       Uname           TEXT    NOT NULL,
       Comment           TEXT    NOT NULL,
       ID            INT      NOT NULL);''')
    conn.commit()
    conn.close()
def GetDynamicid():
    s = raw_input("请粘贴您获取到的网址：")
    nums = re.findall(r'\d+', s)
    try:
       bilibili_domain = urlparse(s)[1]
       if bilibili_domain == "t.bilibili.com":
           print TellTime() + "为纯文本类型动态"
           return str(nums[0])
       elif bilibili_domain == "h.bilibili.com":
           bilibili_docid = "https://api.vc.bilibili.com/link_draw/v2/doc/dynamic_id?doc_id=" + str(nums[0])
           Dynamic_id = GetMiddleStr(urllib2.urlopen(bilibili_docid).read(),"dynamic_id\":\"","\"}}")
           print TellTime() + "为画册类型动态"
           return str(Dynamic_id)
    except:
       print TellTime() + "您输入的网址有误！"
       exit()
def TellTime():
    localtime = "[" + str(time.strftime('%H:%M:%S',time.localtime(time.time()))) + "]"
    return localtime
if __name__ == '__main__':
    DeleteDatabase()
    print "+------------------------------------------------------------+"
    print "|在电脑端登录Bilibli,点击进入个人主页,再点击动态,进入动态页面|"
    print "|点击对应的动态内容，将获取到的网址复制，并粘贴在下方：      |"
    print "+------------------------------------------------------------+\n"
    Dynamic_id = str(GetDynamicid())
    TellTime()
    print TellTime() + "获取动态成功，ID为：" + Dynamic_id
    print TellTime() + "正在获取转发数据中......"
    CreateDatabase()
    GetUsers()
    print TellTime() + "获取数据成功！"
    print TellTime() + "中奖用户信息：\n"
    GetLuckyDog()
    DeleteDatabase()