通过POST请求发送二进制图像 [英] Send binary image by POST request
问题描述
我正在尝试发布帖子,以将img上传到 https://pasteboard.co/,但我总是收到500条回复,告诉我文件丢失.
i am trying to do a post request to upload a img to https://pasteboard.co/, but i am always getting a 500 response which tells me, there is a missing file.
该文件确实存在,并且路径正确,我不知道问题出在哪里.
The file is really existing and the path is correct, i don't know where the problem is.
import mechanicalsoup
browser = mechanicalsoup.StatefulBrowser()
browser.set_user_agent(
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.47 Safari/537.36')
response = browser.open('https://pasteboard.co/')
payload = {"file": open('C:/Users/Oli/Google Drive/IMG_20190616_153432.jpg', 'rb').read()}
response = browser.post('https://pasteboard.co/upload', payload)
它不是以下内容的副本: 在python请求中使用POST表单数据上传图像
Its not a dublicate of: Upload Image using POST form data in Python-requests
如果我尝试使用相同的代码:
If i try the same code like there:
import requests
session = requests.Session()
headers = {
'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.47 Safari/537.36'}
session.headers = headers
session.get('https://pasteboard.co/')
image_file_descriptor = open('C:/Users/Oli/Google Drive/IMG_20190616_153432.jpg', 'rb').read()
payload = {"file": image_file_descriptor}
a = requests.post('https://pasteboard.co/upload', files=payload, headers=headers)
我收到502错误的网关错误.
I get a 502 Bad Gateway error.
推荐答案
我是使用requests
模块实现的
尝试以下代码:
I made it using requests
module
Try this code:
import requests
import json
header = {'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5)AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36'}
img_file = open(r'C:/Users/Oli/Google Drive/IMG_20190616_153432.jpg', 'rb')
header['Content-Type'] = 'multipart/form-data'
files = {'file': ('Image.jpg', img_file, 'image/jpeg', {'Expires': '10'}) }
res = requests.post('https://pasteboard.co/upload', files=files)
uploaded_image_name = json.loads(res.content.decode('utf-8'))['fileName']
print(f'New Link: https://pasteboard.co/{uploaded_image_name}')
如果您上传png,只需更改以下内容:
if you upload a png just change the following things:
1.首先,
files = {'file': ('Image.png', img_file, 'image/png', {'Expires': '10'}) }
2.图像的路径.
检查是否适合您.
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