爬取某书网小说打包成txt

本文来源吾爱破解论坛

本帖最后由 应真先生 于 2019-8-12 23:47 编辑

有个bug，有部分章节无法提取出来，打开查看，网页源代码为空，测试用beutifufsoup也是这样，但是有时候也会回复正常，很玄学，估计是我网络的问题，替换同网址内的小说目录可更换下载的小说
更换成手机版网址就不会为空了，但是速度慢了点
[Python] 纯文本查看 复制代码

import requests
from lxml import etree


class QuanshuSpider(object):
    def __init__(self):
        self.session = requests.Session()
        self.index_url = 'http://www.quanshuwang.com/book/9/9055'#网址可更换为全书网里面的书目录页
        self.headers = {
            'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.90 Safari/537.36'
        }

    def get_index_page(self):
        index_page = self.session.get(self.index_url, headers=self.headers).content.decode('gbk')
        html = etree.HTML(index_page)
        self.title = html.xpath('//*[@id="chapter"]/div[3]/div[1]/strong/text()')[0]
        authors = html.xpath('//*[@id="chapter"]/div[3]/div[1]/span/text()')[0]
        self.author = authors[3:]
        print(self.title,self.author)
        chapter_urls = html.xpath('//*[@id="chapter"]/div[3]/div[3]/ul/div[2]/li/a/@href')
        return chapter_urls

    def parse_chapter_page(self):
        for chapter_url in self.get_index_page():
            try:
                chapter_page = self.session.get(chapter_url,).content.decode('gbk')
                html = etree.HTML(chapter_page)
                chapter_content = html.xpath('//*[@id="content"]/text()')
                chapter_titles = html.xpath('//*[@id="directs"]/div[1]/h1/strong/text()')[0]
                chapter_title = chapter_titles[3:] + '\n\n'
                # print(chapter_content.strip())
                self.save_data(chapter_title)
                print('正在保存 ' + chapter_url)
                print(chapter_title)
                for content in chapter_content:
                    contents = '    ' + content.strip() + '\n'
                    self.save_data(contents)
            except Exception as e:
                print(e)
                continue

    def save_data(self,content):
        with open(self.title + ' ' + self.author + '.txt', 'a+', encoding='utf-8') as f:
            f.write(content)
            f.close()


if __name__ == '__main__':
    spider = QuanshuSpider()
    spider.parse_chapter_page()

import re
import requests
from lxml import etree


class MquanshuSpider(object):
    def __init__(self):
        self.session = requests.Session()
        self.url = 'http://m.quanshuwang.com/list/9055_{}01.html'
        self.headers = {
            'User-Agent': 'Mozilla/5.0 (Linux; Android 5.0; SM-G900P Build/LRX21T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.90 Mobile Safari/537.36'
        }

    def get_paging(self):
        for i in range(0, 100):
            paging_urls = self.url.format(str(i))
            yield paging_urls

    def parse_paging(self):
        try:
            for paging_url in spider.get_paging():
                paging_page = self.session.get(paging_url, headers=self.headers).content.decode('gbk')
                html = etree.HTML(paging_page)
                self.name = html.xpath('//*[@id="htmlbookinfo"]/h1/text()')
                self.author = html.xpath('//*[@id="htmlbookinfo"]/ul/li[1]/a/text()')
                chapter_titles = html.xpath('//*[@id="alllist"]/li/a/@title')
                chapter_urls = html.xpath('//*[@id="alllist"]/li/a/@href')
                if len(chapter_titles) == 0:
                    break
                for chapter_url, chapter_title in zip(chapter_urls, chapter_titles):
                    yield chapter_url, chapter_title
        except Exception as e:
            print(e)

    def parse_chapter_page(self):
        try:
            for chapter_url, chapter_titles in self.parse_paging():
                chapter_title = chapter_titles + '\n'
                chapter_url = 'http://m.quanshuwang.com' + str(chapter_url)
                chapter_page = self.session.get(chapter_url).content.decode('gbk')
                html = etree.HTML(chapter_page)
                chapter_conts = html.xpath('//*[@id="htmlContent"]/p/text()')
                self.save_book(chapter_title)
                print('正在保存\n', chapter_url, chapter_title)
                for content in chapter_conts:
                    chapter_cont = '    ' + content.strip() + '\n'
                    self.save_book(chapter_cont)
        except Exception as e:
            print(e)

    def save_book(self, content):
        with open(self.name[0] + ' ' +self.author[0] + '.txt', 'a+',encoding='utf-8') as f:
            f.write(content)


if __name__ == '__main__':
    spider = MquanshuSpider()
    spider.parse_chapter_page()

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