使用Python3开发

'''
爬取全书网
'''

import re
import requests
import os

#得到Html内容
def getHtml(url):
    response = requests.get(url)
    response.encoding = "gbk"
    html = response.text
    return html;

'''
得到分类的图书url列表
'''
def get_sort_list(url):
    bookRe = r'<a target="_blank" title="(.*?)" href="(.*?)" class="clearfix stitle">'
    return  re.findall(bookRe,getHtml(url))

'''
获得书的开始阅读目录url
'''
def get_novel_list(url):
    novelRe = r'<a href="(.*?)" class="reader" title=".*?">'
    return re.findall(novelRe,getHtml(url))[0];

'''
获得书章节url列表
'''
def get_chapter(url):
       chapterRe = r'<li><a href="(.*?)" title=".*?">(.*?)</a></li>'
       return re.findall(chapterRe, getHtml(url));

'''
获得书章节内容
'''
def get_chapter_content(url):
    chapterConRe = r'<script type="text/javascript">style5\(\);</script>(.*?)<script type="text/javascript">style6'
    chapterLi = re.findall(chapterConRe, getHtml(url), re.S)
    print(chapterLi)
    return chapterLi[0];



"主函数"
if __name__=='__main__':
    url = "http://www.quanshuwang.com/list/8_1.html"
    # 得到分类的图书url列表
    bookLi = get_sort_list(url)

    for novel_name, novel_url in bookLi:
        print("novel_name:{} || novel_url:{}".format(novel_name, novel_url))
        path = os.path.join("novel", novel_name)
        if (not os.path.exists(path)):  # 创建文件夹
            os.mkdir(path)
            print("文件夹创建成功")
        else:
            print("文件夹已存在")

        #获得书的开始阅读目录url
        novel_url = get_novel_list(novel_url)
        #print(novel_url)

        #获得书章节url列表
        chapterLi = get_chapter(novel_url)
        #print(chapterLi)
        for chapter_url,chapter_name in chapterLi:
            #获得书章节内容
             chapter_content=get_chapter_content(chapter_url)

             # 文件名里含\和/（半角），变成路径之后会被识别成目录，如果用＼和／（全角）替换
             # 转换方法：
             # string = string.replace('/', chr(ord('/') + 65248)).replace('\\', chr(ord('\\') + 65248))
             ##除空格外半角+65248=全角 另外注意\的转意 所以用\\
             # path = r'第107章 传送阵【1/10，求订阅】'.replace('/',chr(ord('/')+65248))

             with open(os.path.join(path,chapter_name.replace('/',chr(ord('/')+65248))+".html"),"w") as f:
                 print(os.path.join(path,chapter_name.replace('/',chr(ord('/')+65248))+".html"))
                 f.write(chapter_content)
        break

    # get_chapter_content(novelList)

    # print(bookLi)