标签：bat lse deb course debug rip post cti cond
如何下载web资源
发现有些书是以web页面的方式给用户看的，一张一张，很难一次性下载
有没有办法一次性下载他们呢？
比如书
上网查到很多chrome extension但是他们都认不到页面内的连接。这是因为页面里面根本没有连接
biru
页面链接如下
<a href="javascript:void(0);" onclick="probation.readBook(this);" id="678612" ref="/openresources/teach_ebook/uncompressed/13780/OEBPS/Text/chapter33.html#heading_id_3">3.1 协商原则</a>该链接其实最终变成http://www.hzcourse.com/resource/readBook?path=/openresources/teach_ebook/uncompressed/13780/OEBPS/Text/chapter33.html
所以怪不得扩展不认识了
看来还是要自己写一个了
最简单就是用python了
测试以上链接
C:\Users\cutep>python -m wget http://www.hzcourse.com/resource/readBook?path=/openresources/teach_ebook/uncompressed/13780/OEBPS/Text/chapter33.html -o 33.html
100% [................................................................................] 4000 / 4000
Saved under 33.html成功！
import os
#from selenium import webdriver
#from urllib2 import urlopen
import requests
def my_system(cmd):
print(cmd)
os.system(cmd)
def download(url, file):
cmd = 'python -m wget %s -o %s'%(url, file)
my_system(cmd)
def download_chapter(click_url, file):
download('http://www.hzcourse.com/resource/readBook?path=%s'%click_url, file)
def get_bookname(cont):
s='<div class="book-name">'
p1 = cont.find(s)
p1 = p1 + len(s)
p1 = cont.find('<span>', p1)
p1 = p1 + len('<span>')
p2 = cont.find('</span>', p1)
#print(p1, p2)
name=cont[p1:p2]
return name
def get_value_token(cont):
s='"ebookId" value="'
p1 = cont.find(s)
p1 = p1 + len(s)
p2 = cont.find('"/>', p1)
#print(p1, p2)
ebookId=cont[p1:p2]
s2 = 'name="token" value="'
p3 = cont.find(s2, p2)
p3 = p3 + len(s2)
p4 = cont.find('"/>', p3)
#print(p3, p4)
token=cont[p3:p4]
print('ebookId, token %s %s'%(ebookId, token))
return [ebookId, token]
def download_book(main_link):
my_system('del main*.html')
download(main_link, 'main.html')
main_cont = open('main.html', 'r', encoding='utf-8').read()
[ebookId, token] = get_value_token(main_cont)
bookname = get_bookname(main_cont)
print(bookname)
if os.path.isdir(bookname): return
my_system('rd/s/q my_temp')
my_system('md my_temp')
os.chdir('my_temp')
my_system('cd')
#response = requests.post('http://www.hzcourse.com/web/refbook/queryAllChapterList', data={'ebookId':15917,'token':"e87436c8bc7849c397a1db2f27c0ba5d"})
response = requests.post('http://www.hzcourse.com/web/refbook/queryAllChapterList', data={'ebookId':ebookId,'token':token})
resp_json = response.json()
#print(resp_json)
for i in resp_json['data']['data']:
ref_link = i['ref']
file = ref_link[ref_link.rfind('/')+1:]
print(ref_link, file)
download_chapter(ref_link, file)
os.chdir('..')
my_system('cd')
my_system('md "%s"'%bookname)
my_system('xcopy /c/d/e/y my_temp "%s"'%bookname)
#download_book('http://www.hzcourse.com/web/refbook/probationAll/6736/e87436c8bc7849c397a1db2f27c0ba5d')
download_book('http://www.hzcourse.com/web/refbook/probationAll/6736/e87436c8bc7849c397a1db2f27c0ba5d')
download_book('http://www.hzcourse.com/web/refbook/probationAll/6856/e87436c8bc7849c397a1db2f27c0ba5d')
download_book('http://www.hzcourse.com/web/refbook/probationAll/7899/e87436c8bc7849c397a1db2f27c0ba5d')
download_book('http://www.hzcourse.com/web/refbook/probationAll/7249/e87436c8bc7849c397a1db2f27c0ba5d')
download_book('http://www.hzcourse.com/web/refbook/probationAll/7165/e87436c8bc7849c397a1db2f27c0ba5d')
download_book('http://www.hzcourse.com/web/refbook/probationAll/7186/e87436c8bc7849c397a1db2f27c0ba5d')
download_book('http://www.hzcourse.com/web/refbook/probationAll/7523/e87436c8bc7849c397a1db2f27c0ba5d')
download_book('http://www.hzcourse.com/web/refbook/probationAll/6965/e87436c8bc7849c397a1db2f27c0ba5d')
download_book('http://www.hzcourse.com/web/refbook/probationAll/6826/e87436c8bc7849c397a1db2f27c0ba5d')
download_book('http://www.hzcourse.com/web/refbook/probationAll/6166/e87436c8bc7849c397a1db2f27c0ba5d')
download_book('http://www.hzcourse.com/web/refbook/probationAll/6188/e87436c8bc7849c397a1db2f27c0ba5d')
download_book('http://www.hzcourse.com/web/refbook/probationAll/6853/e87436c8bc7849c397a1db2f27c0ba5d')
download_book('http://www.hzcourse.com/web/refbook/probationAll/4599/e87436c8bc7849c397a1db2f27c0ba5d')
download_book('http://www.hzcourse.com/web/refbook/probationAll/6759/e87436c8bc7849c397a1db2f27c0ba5d')Test result
Saved under chapter51.xhtml
/openresources/teach_ebook/uncompressed/16571/OEBPS/Text/chapter52.xhtml chapter52.xhtml
python -m wget http://www.hzcourse.com/resource/readBook?path=/openresources/teach_ebook/uncompressed/16571/OEBPS/Text/chapter52.xhtml -o chapter52.xhtml
100% [................................................................................] 1058 / 1058
Saved under chapter52.xhtml
/openresources/teach_ebook/uncompressed/16571/OEBPS/Text/chapter53.xhtml chapter53.xhtml
python -m wget http://www.hzcourse.com/resource/readBook?path=/openresources/teach_ebook/uncompressed/16571/OEBPS/Text/chapter53.xhtml -o chapter53.xhtml
100% [................................................................................] 4625 / 4625
Saved under chapter53.xhtml
/openresources/teach_ebook/uncompressed/16571/OEBPS/Text/chapter54.xhtml chapter54.xhtml
python -m wget http://www.hzcourse.com/resource/readBook?path=/openresources/teach_ebook/uncompressed/16571/OEBPS/Text/chapter54.xhtml -o chapter54.xhtml
100% [..................................................................................] 705 / 705
Saved under chapter54.xhtml
/openresources/teach_ebook/uncompressed/16571/OEBPS/Text/chapter55.xhtml chapter55.xhtml
python -m wget http://www.hzcourse.com/resource/readBook?path=/openresources/teach_ebook/uncompressed/16571/OEBPS/Text/chapter55.xhtml -o chapter55.xhtml
100% [................................................................................] 1814 / 1814
Saved under chapter55.xhtml
/openresources/teach_ebook/uncompressed/16571/OEBPS/Text/chapter56.xhtml chapter56.xhtml
python -m wget http://www.hzcourse.com/resource/readBook?path=/openresources/teach_ebook/uncompressed/16571/OEBPS/Text/chapter56.xhtml -o chapter56.xhtml
100% [..............................................................................] 10025 / 10025
Saved under chapter56.xhtml
/openresources/teach_ebook/uncompressed/16571/OEBPS/Text/chapter57.xhtml chapter57.xhtml
python -m wget http://www.hzcourse.com/resource/readBook?path=/openresources/teach_ebook/uncompressed/16571/OEBPS/Text/chapter57.xhtml -o chapter57.xhtml
A： avalonjs
<li ms-for="bookChapter in @bookChapters">
<a href="javascript:void(0);" onclick="probation.readBook(this);" ms-attr="{id : bookChapter.id, ref : bookChapter.ref}">{{bookChapter.title}}</a>
</li>var probation = {
search:function(){
var key = $.trim($("#condition").val());
ebookRead.queryEbookChapterList(key);
},
queryEbookChapterList:function(key){
var ebookId = $.trim($("#ebookId").val());
var token = $.trim($("#token").val());
debugger;
jQuery.ajax({
type : "post" ,
url : "web/refbook/queryAllChapterList",
dataType : "json" ,
data : {ebookId:ebookId,key:key,token:token},
success : function(obj) {
if(obj.data.code==1){
var bookChapters = obj.data.data;
if(bookChapters.length > 0){
bookChaptertCtrl.bookChapters = bookChapters;
$("#chapterCont").load();
$("#directories").find("li").first().children("a").click();
}
} else {
alert(obj.data.message);
}
}
});
},
万能的chrome F12了
标签：bat lse deb course debug rip post cti cond
原文地址：https://www.cnblogs.com/cutepig/p/12250629.html
