blocks|key|810888|text|有关存储此类二进制数据的详细信息，请参阅GridFS文档。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|810889|对您的特定语言的支持应链接到屏幕底部。|810890|entityMap|0|LINK|mutability|MUTABLE|url|http://www.mongodb.org/display/DOCS/GridFS^0|K|6|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

Please see the <a href="http://www.mongodb.org/display/DOCS/GridFS" rel="noreferrer">GridFS</a> docs for details on storing such binary data.

Support for your specific language should be linked to at the bottom of the screen.

blocks|key|1025709|text|你可以试试这个：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1025710|String+newFileName+=+"my-image";
File+imageFile+=+new+File("/users/victor/images/image.png");
GridFS+gfsPhoto+=+new+GridFS(db,+"photo");
GridFSInputFile+gfsFile+=+gfsPhoto.createFile(imageFile);
gfsFile.setFilename(newFileName);
gfsFile.save();|code-block|syntax|javascript|1025711|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

You can try this one:

<pre><code>String newFileName = "my-image";
File imageFile = new File("/users/victor/images/image.png");
GridFS gfsPhoto = new GridFS(db, "photo");
GridFSInputFile gfsFile = gfsPhoto.createFile(imageFile);
gfsFile.setFilename(newFileName);
gfsFile.save();
</code></pre>

blocks|key|1025760|text|http://blog.mongodb.org/post/183689081/storing-large-objects-and-files-in-mongodb|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1025761|在NPM上有一个名为mongoose-file的Mongoose插件。它允许您将文件字段添加到Mongoose+Schema中，以便上传文件。我从来没有用过它，但它可能会被证明是有用的。如果图像非常小，您可以对其进行Base64编码并将字符串保存到数据库中。|1025762|Storing+some+small+(under+1MB)+files+with+MongoDB+in+NodeJS+WITHOUT+GridFS|1025763|entityMap|0|LINK|mutability|MUTABLE|url|1|https://stackoverflow.com/questions/11442356/storing-some-small-under-1mb-files-with-mongodb-in-nodejs-without-gridfs^0|0|29|0|0|0|0|22|1|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|6|7|U|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|V|8|@]|9|@$A|W|B|X|1|Y]]|C|$]]|$1|H|3|-4|5|6|7|Z|8|@]|9|@]|C|$]]]|I|$J|$5|K|L|M|C|$N|4]]|O|$5|K|L|M|C|$N|P]]]]

<a href="http://blog.mongodb.org/post/183689081/storing-large-objects-and-files-in-mongodb" rel="noreferrer">http://blog.mongodb.org/post/183689081/storing-large-objects-and-files-in-mongodb</a>

There is a Mongoose plugin available on NPM called mongoose-file. It lets you add a file field to a Mongoose Schema for file upload. I have never used it but it might prove useful. 
If the images are very small you could Base64 encode them and save the string to the database. 

<a href="https://stackoverflow.com/questions/11442356/storing-some-small-under-1mb-files-with-mongodb-in-nodejs-without-gridfs">Storing some small (under 1MB) files with MongoDB in NodeJS WITHOUT GridFS</a>

blocks|key|811152|text|安装在下面的库|type|unstyled|depth|inlineStyleRanges|entityRanges|data|811153|var+express+=+require(‘express’);
var+fs+=+require(‘fs’);
var+mongoose+=+require(‘mongoose’);
var+Schema+=+mongoose.Schema;
var+multer+=+require('multer');|code-block|syntax|javascript|811154|连接您的mongo数据库：|811155|mongoose.connect(‘url_here’);|811156|定义数据库架构|811157|var+Item+=+new+ItemSchema({+
++++img:+{+
+++++++data:+Buffer,+
+++++++contentType:+String+
++++}
+}
);
var+Item+=+mongoose.model('Clothes',ItemSchema);|811158|使用中间件Multer将照片上传到服务器端。|811159|app.use(multer({+dest:+‘./uploads/’,
++rename:+function+(fieldname,+filename)+{
++++return+filename;
++},
}));|811160|将请求发布到我们数据库|811161|app.post(‘/api/photo’,function(req,res){
++var+newItem+=+new+Item();
++newItem.img.data+=+fs.readFileSync(req.files.userPhoto.path)
++newItem.img.contentType+=+‘image/png’;
++newItem.save();
});|811162|entityMap^0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|10|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|11|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|12|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|13|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|14|8|@]|9|@]|A|$]]|$1|Q|3|R|5|D|7|15|8|@]|9|@]|A|$E|F]]|$1|S|3|T|5|6|7|16|8|@]|9|@]|A|$]]|$1|U|3|V|5|D|7|17|8|@]|9|@]|A|$E|F]]|$1|W|3|-4|5|6|7|18|8|@]|9|@]|A|$]]]|X|$]]

install below libraries
<pre><code>var express = require(‘express’);
var fs = require(‘fs’);
var mongoose = require(‘mongoose’);
var Schema = mongoose.Schema;
var multer = require('multer');
</code></pre>
connect ur mongo db :
<pre><code>mongoose.connect(‘url_here’);
</code></pre>
Define database Schema
<pre><code>var Item = new ItemSchema({ 
 img: { 
 data: Buffer, 
 contentType: String 
 }
 }
);
var Item = mongoose.model('Clothes',ItemSchema);
</code></pre>
using the middleware Multer to upload the photo on the server side.
<pre><code>app.use(multer({ dest: ‘./uploads/’,
 rename: function (fieldname, filename) {
 return filename;
 },
}));
</code></pre>
post req to our db
<pre><code>app.post(‘/api/photo’,function(req,res){
 var newItem = new Item();
 newItem.img.data = fs.readFileSync(req.files.userPhoto.path)
 newItem.img.contentType = ‘image/png’;
 newItem.save();
});
</code></pre>

blocks|key|810995|text|如果您使用任何脚本语言在MongoDB中存储文件/图像，则可以使用bin数据类型。Bin数据是为了存储小文件而开发的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|810996|请参阅脚本语言驱动程序。对于PHP，单击here。|offset|length|810997|entityMap|0|LINK|mutability|MUTABLE|url|http://php.net/manual/en/class.mongobindata.php^0|0|K|4|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@$D|P|E|Q|1|R]]|A|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]]]

You can use the bin data type if you are using any scripting language to store files/images in MongoDB. Bin data is developed to store small size of files.

Refer to your scripting language driver. For PHP, click <a href="http://php.net/manual/en/class.mongobindata.php" rel="nofollow noreferrer">here</a>.

blocks|key|1025838|text|var+upload+=+multer({dest:+"./uploads"});
var+mongo+=+require('mongodb');
var+Grid+=+require("gridfs-stream");
Grid.mongo+=+mongo;

router.post('/:id',+upload.array('photos',+200),+function(req,+res,+next){
gfs+=+Grid(db);
var+ss+=+req.files;
+++for(var+j=0;+j<ss.length;+j%2B%2B){
+++++var+originalName+=+ss[j].originalname;
+++++var+filename+=+ss[j].filename;
+++++var+writestream+=+gfs.createWriteStream({
+++++++++filename:+originalName
+++++});
++++fs.createReadStream("./uploads/"+%2B+filename).pipe(writestream);
+++}
});|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1025839|在您的视图中：|unstyled|1025840|<form+action="/"+method="post"+enctype="multipart/form-data">
<input+type="file"+name="photos">|1025841|使用此代码，您可以在MongoDB中添加单个或多个图像。|1025842|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|N|8|@]|9|@]|A|$]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$B|C]]|$1|I|3|J|5|F|7|P|8|@]|9|@]|A|$]]|$1|K|3|-4|5|F|7|Q|8|@]|9|@]|A|$]]]|L|$]]

<pre><code>var upload = multer({dest: "./uploads"});
var mongo = require('mongodb');
var Grid = require("gridfs-stream");
Grid.mongo = mongo;

router.post('/:id', upload.array('photos', 200), function(req, res, next){
gfs = Grid(db);
var ss = req.files;
 for(var j=0; j&lt;ss.length; j++){
 var originalName = ss[j].originalname;
 var filename = ss[j].filename;
 var writestream = gfs.createWriteStream({
 filename: originalName
 });
 fs.createReadStream("./uploads/" + filename).pipe(writestream);
 }
});
</code></pre>

In your view:

<pre><code>&lt;form action="/" method="post" enctype="multipart/form-data"&gt;
&lt;input type="file" name="photos"&gt;
</code></pre>

With this code you can add single as well as multiple images in MongoDB.

How can I store images in a MongoDB database rather than just text? Can I create an array of images in a MongoDB database? Will it be possible to do the same for videos?

Store images in a MongoDB database

中间件

数据库

服务器

MongoDB

如何将图像存储在MongoDB数据库中，而不仅仅是文本？是否可以在MongoDB数据库中创建图像数组？是否有可能对视频做同样的事情？

问将图像存储在MongoDB数据库中
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