如何用Python上传文件到MediaWiki？

Question

我正在尝试把一张图片（现在只是随便找的图片）上传到我的MediaWiki网站，但我一直收到这个错误：

“参数'action'的值无法识别：upload”

这是我做的事情（网站网址和密码已更改）：


Python 2.6.1 (r261:67515, Feb 11 2010, 00:51:29) 
[GCC 4.2.1 (Apple Inc. build 5646)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import wikitools
>>> import poster
>>> wiki = wikitools.wiki.Wiki("mywikiurl/api.php")
>>> wiki.login(username="admin", password="mypassword")
True
>>> screenshotPage = wikitools.wikifile.File(wiki=wiki, title="screenshot")
>>> screenshotPage.upload(fileobj=open("/Users/jeff/Pictures/02273_magensbay_1280x800.jpg", "r"), ignorewarnings=True)
Traceback (most recent call last):
  File "", line 1, in 
  File "/Library/Python/2.6/site-packages/wikitools/wikifile.py", line 228, in upload
    res = req.query()
  File "/Library/Python/2.6/site-packages/wikitools/api.py", line 143, in query
    raise APIError(data['error']['code'], data['error']['info'])
wikitools.api.APIError: (u'unknown_action', u"Unrecognized value for parameter 'action': upload")
>>>

根据我在谷歌上找到的信息，目前的MediaWiki不支持上传文件。但这太荒谬了……总得有办法吧，对吧？

我并不执着于wikitools这个包——任何方法都很感谢。

编辑：我在LocalSettings.php中设置了$wgEnableUploads = true，现在我可以手动上传文件，只是通过python上传不行。

编辑：我觉得wikitools会自动获取编辑令牌。在它进行API请求之前，会调用self.getToken('edit')，我想这应该能解决问题？不过我会再试试，看看手动添加这个是否能修复问题。

    def upload(self, fileobj=None, comment='', url=None, ignorewarnings=False, watch=False):
        """Upload a file, requires the "poster" module

        fileobj - A file object opened for reading
        comment - The log comment, used as the inital page content if the file 
        doesn't already exist on the wiki
        url - A URL to upload the file from, if allowed on the wiki
        ignorewarnings - Ignore warnings about duplicate files, etc.
        watch - Add the page to your watchlist

        """
        if not api.canupload and fileobj:
            raise UploadError("The poster module is required for file uploading")
        if not fileobj and not url:
            raise UploadError("Must give either a file object or a URL")
        if fileobj and url:
            raise UploadError("Cannot give a file and a URL")
        params = {'action':'upload',
            'comment':comment,
            'filename':self.unprefixedtitle,
            'token':self.getToken('edit') # There's no specific "upload" token
        }
        if url:
            params['url'] = url
        else:
            params['file'] = fileobj
        if ignorewarnings:
            params['ignorewarnings'] = ''
        if watch:
            params['watch'] = ''
        req = api.APIRequest(self.site, params, write=True, multipart=bool(fileobj))
        res = req.query()
        if 'upload' in res and res['upload']['result'] == 'Success':
            self.wikitext = ''
            self.links = []
            self.templates = []
            self.exists = True
        return res

另外，这是我第一次提问，如果有人告诉我不能发布别人的代码或者其他什么的，请告诉我。谢谢！

错误处理文件上传媒体文件 api请求 mediawiki 编辑令牌 wikitools localsettings

如何用Python上传文件到MediaWiki？

4 个回答

撰写回答