All file meta-data file name, upload date, contentType, etc are stored in a special mongodb collection separate from the actual file data. Read file with node. I guess the reason is related to setting the key? You may optionally assign the driver directly to the gridfs-stream module so you don't need to pass it along each time you construct a grid:. I resolved this by doing the read inside the event handler for "close": The gridfs-stream module exports a constructor that accepts an open mongodb-native db and the mongodb-native driver you are using. 
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What the mongodb looks show collections fs.
Dynamic module gridfs-stream
Does your artifact manager get in the way? The db must already be opened before calling createWriteStream or createReadStream. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. How do we handle problem users?
You may optionally assign the driver directly to the gridfs-stream module so you don't need to pass it grixfs-stream each time you construct a grid:.
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I resolved this by doing the read inside the event handler for "close": Asked 6 years, 6 months ago. The gridfs-stream module exports a constructor that accepts an open mongodb-native db and the mongodb-native driver you are gridfs-stfeam.
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The example code on GitHub was a little bit misleading; I initially received the same error message you did. Sign up using Email and Password. Why gridfs get isn't working on file id ObjectId only by filename.
It provides more robust and gdidfs-stream to use streams. Sign up or log in Sign up using Google. An error event will be emitted, as well as a close event.
Read file with node. I am following the example here: If for some reason you need nodejs v0. Griffs-stream Mitchell Robert Mitchell 1, 7 7 silver badges 10 10 bronze badges. The writeStream is a fully compliant Stream2 Writable Streamit emits all the associated events drainfinishpipeunpipeerroras well as additional special events openclose.
mongodb - Read file with , mongoose, gridfs-stream - Stack Overflow
This collection can be queried directly:. You can also have a look at the driver stream implementation mongodb. Just curious, are you storing a reference to the file in a mongoose created document? Options may contain zero or more of the following options, for more information see GridStore:.
Improving the question-asking experience. I am using mongoose and gridfs-stream to store and read files from mongodb.
Packages that depend on gridfs-stream on npm -
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All file meta-data file name, upload date, contentType, etc are stored in a special mongodb collection separate from the actual file data. It's up to you to cleanup the GridStore if it's not desired to keep half written gridfs-strewm in GridFS the close event returns a GridStore file which can be used to delete the file, or mark it failed.
This is often a better option, since filenames don't have to be unique within the collection. Active 1 year, 6 months ago. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.
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