Discourse API 上传

你好!

我有一个关于如何使用 Python3 上传文件的问题。我尝试了类似下面的操作,但仍然报错。

> import requests
headers = {
    'content-type': 'multipart/form-data', #application/x-www-form-urlencoded ??
    'Api-Key': 'MyWorkingKey',
    'Api-Username': 'discourseAdmin',
}
URL = "https://discourse.com/uploads.json"
content = open('FULL_PATH_TO/avatar.jpg', 'rb').read()
data={"type": "avatar",'files[]': ('avatar.jpg', content, 'image/jpeg')}
requests.post(URL, headers=headers, data=data)

*状态码:422*
*响应文本:'{"failed":"FAILED","message":"undefined method `tempfile\' for \\"avatar.jpg\\":String"}'*

我通过以下 curl 命令成功上传了文件:

curl -X POST https://discourse.com/uploads.json \
-H "content-type: multipart/form-data;" \
-H "Api-Key: MyWorkingKey" \
-H "Api-Username: discourseAdmin" \
-F "type=avatar" \
-F "files[]=@FULL_PATH_TO/avatar.jpg"

不幸的是,我无法成功将这个 curl 命令转换为 Python 代码。

1 个赞

这对我有效:

r = requests.post(f'{rooturl}/uploads.json',
                  files = {'files[]': (file, open(file, 'rb'), 'image/png')},
                  data={'type':'image'},
                  headers={
                      "Api-Username" : sys.argv[1],
                      "Api-Key" : sys.argv[2],
                  })

可能应该省略 content-type': 'multipart/form-data',以便 requests 库能够自动处理。

4 个赞

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