之前在用 hexo搭建博客的时候一直想弄个图床，在网上搜了许多方法都觉得不好。
后来发现简书的写文章页面可以上传图片，于是萌生了利用简书的图片上传功能来搭建一个图床的想法。
下面是具体实现，详细的可以看代码实现，整体不是很难只要拿到 cookie然后上传图片即可。
关键代码：
cookie：简书登录之后的 cookie
filepath：要上传图片的绝对路径，同目录下可直接使用名字
filename：要上传图片的名字（随意取）
def uploadImage(cookie, filepath, filename):
upload_url = 'https://upload.qiniup.com/'
token_url = 'https://www.jianshu.com/upload_images/token.json?filename={}'.format(filename)
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.117 Safari/537.36',
'Cookie': cookie,
}
response = requests.get(token_url, headers=headers)
response.encoding = response.apparent_encoding
token_and_key = json.loads(response.text)
with open(filepath, 'rb') as file:
files = {
'file': (filename, file),
'token': (None, token_and_key['token']),
'key': (None, token_and_key['key']),
}
response = requests.post(upload_url, headers=headers, files=files)
response.encoding = response.apparent_encoding
return json.loads(response.text)['url']
PyQt4封装后的代码：
与脚本同目录下创建一个名为 config的文件（没有后缀名），用文本编辑器打开（别用记事本，如果用记事本打开并保存过请删除重建），将简书登录后的 cookie直接粘贴进去（不需要多余的字符，只要 cookie就行）
代码附上：
#-*- coding: utf-8 -*
__author__ = 'geebos'
from PyQt4.QtCore import *
from PyQt4.QtGui import *
import requests
import json
import sys
class UploadBox(QDialog):
def __init__(self):
QDialog.__init__(self)
layout = QVBoxLayout()
self.data = {}
self.cookie = self.getCookie().strip()
self.location_lable = QLabel("图片位置:")
self.url_lable = QLabel("图片链接:")
self.show_path = QLineEdit()
self.show_result = QTextBrowser()
self.select_button = QPushButton("选择图片")
self.comfir_button = QPushButton("确认上传")
layout.addWidget(self.location_lable)
layout.addWidget(self.show_path)
layout.addWidget(self.url_lable)
layout.addWidget(self.show_result)
layout.addWidget(self.select_button)
layout.addWidget(self.comfir_button)
self.setWindowTitle("图片上传")
self.setLayout(layout)
self.select_button.clicked.connect(self.selectFile)
self.comfir_button.clicked.connect(self.uploadImage)
def getCookie(self):
try:
with open('config', 'r') as f:
return f.readline()
except Exception:
QMessageBox.warning(self, "提示", "配置文件 config出错")
def selectFile(self):
filepath = QFileDialog.getOpenFileName(self, caption="选择图片", directory='.', filter="ALL FILES (*.*)")
self.show_path.setText(filepath)
self.data['filepath'] = filepath
def uploadImage(self):
if 'filepath' in self.data:
filepath = self.data['filepath']
filename = filepath.split('/')[-1]
print(filename)
else:
return
upload_url = 'https://upload.qiniup.com/'
token_url = 'https://www.jianshu.com/upload_images/token.json?filename={}'.format(filename)
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.117 Safari/537.36',
'Cookie': self.cookie,
}
response = requests.get(token_url, headers=headers)
response.encoding = response.apparent_encoding
token_and_key = json.loads(response.text)
if 'token' not in token_and_key:
self.show_result.clear()
QMessageBox.warning(self, "提示", "格式错误，请选择图片")
return
with open(filepath, 'rb') as file:
files = {
'file': (filename, file), 'token': (None, token_and_key['token']), 'key': (None, token_and_key['key']),
}
response = requests.post(upload_url, headers=headers, files=files)
response.encoding = response.apparent_encoding
result = json.loads(response.text)
if 'url' in result:
self.show_result.clear()
self.show_result.append(result['url'])
else:
self.show_result.clear()
QMessageBox.Information(self, "提示", "上传失败，请检查 cookie是否有效")
app = QApplication(sys.argv)
dialog = UploadBox()
dialog.show()
app.exec_()
