本文共 555 字，大约阅读时间需要 1 分钟。

1.安装pymongo model: $ wget http://pypi.python.org/packages/source/p/pymongo/pymongo-2.3.tar.gz $ tar xzf pymongo-2.3.tar.gz $ cd pymongo-2.3 $ python setup.py install 2.执行pyton import pymongo import gridfs import gridfs.errors con = pymongo.Connection('localhost', 27017) db = con.hisextensiondb db.authenticate('root','') fs = gridfs.GridFS(db) filename= '1124831' outDir = '/tmp/'+filename+".txt"; doc = db.fs.files.find_one({'filename':filename}) filestream = fs.get(doc['_id']) output = open(outDir, 'wb') output.write(filestream.read()) output.close()

转载地址：http://ulebb.baihongyu.com/