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app save save ur tore 陶
原标题:appengine save image to blobstore from url

Im trying to upload an image to the blobstore and return the serving url, this is where im at so far:

url = http://ws.audioscrobbler.com/2.0/?method=track.getinfo&api_key=b25b959554ed76058ac220b7b2e0a026&artist=blink-182&track=dammit&format=json 
result = urlfetch.fetch(url=url, deadline=10, method=urlfetch.GET,).content

    if result:
        data = json.loads(result)
        imageUrl = data[ track ][ album ][ image ][3][ #text ]


        result = urlfetch.fetch(imageUrl)
        if result.status_code == 200:
            image_result = db.Blob(result.content)

我需要回来为导游服务的博览会,以便我能够与另一个实体一道挽救。

感谢任何帮助。

thanks J

最佳回答

你把两点混为一谈。

<代码>db.Blob是指在模型内储存的生物龙虾类型。 它没有“保留”。 如果你想要服务,你需要写上密码,以装上从数据库储存的模型,并直接退回书目数据。

如果你想要储存布龙虾并独立于数据储存模式为之服务,那么,你需要使用blobstore/PIC/A。

文件很好地阐述了如何mages 。 加入:

from google.appengine.api import images
url = images.get_serving_url(blob_key)
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