我用 Python 写了一个 PDF 转换器！
python爬虫人工智能大数据
共 14394字，需浏览 29分钟
·
2021-04-19 14:53
前言
一、思路分析
https://app.xunjiepdf.com
二、我的代码
导入相关库：
import time
import requests
定义PDF2Word类：
class PDF2Word():
def __init__(self):
self.machineid = 'ccc052ee5200088b92342303c4ea9399'
self.token = ''
self.guid = ''
self.keytag = ''
def produceToken(self):
url = 'https://app.xunjiepdf.com/api/producetoken'
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:76.0) Gecko/20100101 Firefox/76.0',
'Accept': 'application/json, text/javascript, */*; q=0.01',
'Accept-Language': 'zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2',
'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
'X-Requested-With': 'XMLHttpRequest',
'Origin': 'https://app.xunjiepdf.com',
'Connection': 'keep-alive',
'Referer': 'https://app.xunjiepdf.com/pdf2word/',}
data = {'machineid':self.machineid}
res = requests.post(url,headers=headers,data=data)
res_json = res.json()
if res_json['code'] == 10000:
self.token = res_json['token']
self.guid = res_json['guid']
print('成功获取token')
return True
else:
return False
def uploadPDF(self,filepath):
filename = filepath.split('/')[-1]
files = {'file': open(filepath,'rb')}
url = 'https://app.xunjiepdf.com/api/Upload'
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:76.0) Gecko/20100101 Firefox/76.0',
'Accept': '*/*',
'Accept-Language': 'zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2',
'Content-Type': 'application/pdf',
'Origin': 'https://app.xunjiepdf.com',
'Connection': 'keep-alive',
'Referer': 'https://app.xunjiepdf.com/pdf2word/',}
params = (
('tasktype', 'pdf2word'),
('phonenumber', ''),
('loginkey', ''),
('machineid', self.machineid),
('token', self.token),
('limitsize', '2048'),
('pdfname', filename),
('queuekey', self.guid),
('uploadtime', ''),
('filecount', '1'),
('fileindex', '1'),
('pagerange', 'all'),
('picturequality', ''),
('outputfileextension', 'docx'),
('picturerotate', '0,undefined'),
('filesequence', '0,undefined'),
('filepwd', ''),
('iconsize', ''),
('picturetoonepdf', ''),
('isshare', '0'),
('softname', 'pdfonlineconverter'),
('softversion', 'V5.0'),
('validpagescount', '20'),
('limituse', '1'),
('filespwdlist', ''),
('fileCountwater', '1'),
('languagefrom', ''),
('languageto', ''),
('cadverchose', ''),
('pictureforecolor', ''),
('picturebackcolor', ''),
('id', 'WU_FILE_1'),
('name', filename),
('type', 'application/pdf'),
('lastModifiedDate', ''),
('size', ''),)
res= requests.post(url,headers=headers,params=params,files=files)
res_json = res.json()
if res_json['message'] == '上传成功':
self.keytag = res_json['keytag']
print('成功上传PDF')
return True
else:
return False
def progress(self):
url = 'https://app.xunjiepdf.com/api/Progress'
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:76.0) Gecko/20100101 Firefox/76.0',
'Accept': 'text/plain, */*; q=0.01',
'Accept-Language': 'zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2',
'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
'X-Requested-With': 'XMLHttpRequest',
'Origin': 'https://app.xunjiepdf.com',
'Connection': 'keep-alive',
'Referer': 'https://app.xunjiepdf.com/pdf2word/',}
data = {
'tasktag': self.keytag,
'phonenumber': '',
'loginkey': '',
'limituse': '1'}
res= requests.post(url,headers=headers,data=data)
res_json = res.json()
if res_json['message'] == '处理成功':
print('PDF处理完成')
return True
else:
print('PDF处理中')
return False
def downloadWord(self,output):
url = 'https://app.xunjiepdf.com/download/fileid/%s'%self.keytag
res = requests.get(url)
with open(output,'wb') as f:
f.write(res.content)
print('PDF下载成功("%s")'%output)
def convertPDF(self,filepath,outpath):
filename = filepath.split('/')[-1]
filename = filename.split('.')[0]+'.docx'
self.produceToken()
self.uploadPDF(filepath)
while True:
res = self.progress()
if res == True:
break
time.sleep(1)
self.downloadWord(outpath+filename)
执行主函数：
if __name__=='__main__':
pdf2word = PDF2Word()
pdf2word.convertPDF('001.pdf','')
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