【Typora】基于python3实现CSDN图床

技术背景

写博客既想在typora这款软件上写，又想将图片传到云上。之前也使用过Github + Picgo + Typora实现

• 访问传送门：https://github.com/al6nlee/Picture

核心代码

基于python3实现实时上传图片到CSDN上

# -*- coding: UTF-8 -*-
'''
@文件        :csdnUpload.py
@时间        :2023/3/30 23:48:46
@作者        :Alan
@版本        :2.0
@说明        :Typora利用csdn作为图床
'''
from __future__ import print_function
import random
from io import BytesIO
import sys
from PIL import Image
import os
from threading import Thread
import psutil
import re
import requests
import http.cookiejar as cookielib
import time
import requests
from requests_toolbelt import MultipartEncoder
import ctypes

os.chdir(os.path.expanduser('~'))  # 这是打包版本的代码
requests.packages.urllib3.disable_warnings()
session = requests.session()


class show_code(Thread):
    def __init__(self, url):
        Thread.__init__(self)
        self.url = url

    def run(self):
        response = requests.get(self.url)
        img = Image.open(BytesIO(response.content))  # 打开图片，返回PIL image对象
        img.show()


def IsLogin():
    '''
    文件读取cookie，检测cookie是否合法。
    '''
    try:
        session.cookies = cookielib.LWPCookieJar(filename=".cookie/csdn.txt")
        session.cookies.load()

        # 修改地方
        url = "https://imgservice.csdn.net/direct/v1.0/image/upload?type=blog&rtype=markdown&x-image-template=&x-image-app=direct_blog&x-image-dir=direct&x-image-suffix=png"
        response = session.get(url)
        if response.json()['msg'] == "success":
            return True
        else:
            return False
    except Exception as e:
        return False


def Login():
    '''
    csdn自动登录，同时保存cookie
    '''
    response = session.get(
        'https://open.weixin.qq.com/connect/qrconnect?appid=wx0ae11b6a28b4b9fc&scope=snsapi_login&redirect_uri=https%3A%2F%2Fpassport.csdn.net%2Fv1%2Fregister%2FpcAuthCallBack%3FpcAuthType%3Dweixin&state=csdn&login_type=jssdk&self_redirect=default&style=white&href=https://csdnimg.cn/release/passport/history/css/replace-wx-style.css',
        verify=False)
    uuid = re.findall(
        '<img class="qrcode lightBorder" src="(.*?)"', response.text)[0]
    img_url = 'https://open.weixin.qq.com' + uuid
    t = show_code(img_url)
    t.start()
    t.join()

    uuid = uuid.split('/')[-1]
    url = 'https://lp.open.weixin.qq.com/connect/l/qrconnect?uuid=' + uuid
    while True:
        response = session.get(url, verify=False)
        code = re.findall("window.wx_code='(.*?)'", response.text)
        if code != ['']:
            for proc in psutil.process_iter():  # 遍历当前process
                try:
                    if proc.name() == "Microsoft.Photos.exe":
                        proc.kill()  # 关闭该process
                except Exception as e:
                    pass
            break
        time.sleep(0.5)

    url = 'https://passport.csdn.net/v1/register/pcAuthCallBack?pcAuthType=weixin&code=%s&state=csdn' % code[0]
    session.get(url)
    session.cookies.save()
    IsLogin()


def UploadPic(picList: list):
    '''
    图片上传
    '''

    for pic in picList:
        # 获得图片授权
        url = "https://imgservice.csdn.net/direct/v1.0/image/upload?type=blog&rtype=markdown&x-image-template=&x-image-app=direct_blog&x-image-dir=direct&x-image-suffix=png"
        resopnse = session.get(url)
        key = resopnse.json()['data']
        upload_url = key['host']
        fields = {
            'key': key['filePath'],
            'policy': key['policy'],
            "OSSAccessKeyId": key['accessId'],
            "success_action_status": "200",
            "signature": key['signature'],
            "callback": key['callbackUrl'],
            'file': (os.path.basename(pic), open(pic, 'rb'), "image/png"),
        }
        multipart_encoder = MultipartEncoder(
            fields, boundary='-----------------------------' + str(random.randint(1e28, 1e29 - 1)))
        headers = {
            'content-Type': multipart_encoder.content_type,
        }
        res = requests.post(upload_url, headers=headers,
                            data=multipart_encoder, verify=False)
        if (res.status_code == 200):
            print(res.json()['data']['imageUrl'])


if __name__ == "__main__":
    if not os.path.exists(".cookie"):
        os.mkdir(".cookie")
    if not os.path.exists(os.path.join(".cookie", "csdn.txt")):
        tmep_f = open(os.path.join(".cookie", "csdn.txt"), 'w+')
        tmep_f.close()
    if not IsLogin():
        Login()
    UploadPic(sys.argv[1:])

安装依赖包

• pip3 install Pillow
• pip3 install requests
• pip3 install requests_toolbelt
• pip3 install psutil

  pip3 install Pillow requests requests_toolbelt psutil -i http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com
  

代码解释

• UploadPic函数上传图片水印：x-image-template

Typora偏好设置

效果演示

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