MongoDB使用命令行上传图片文件

淡淡的烟草味﹌ 2021-06-24 14:00 643阅读 0赞

在mongoDB环境变量配置好的前提下，使用mongodb的命令行上传一张图片。(Linux环境下)

mongofiles put --host 10.0.60.44 --port 27017 --db scity --local ~/IMG_20141129_114338.jpg photo.jpg --type jpg

其中:

--host  是mongodb的ip；
    --port  是端口号
    --db  是数据库的名称
    --local  要填2个参数，第一个是本地图片的路径，第二个是在数据库中的别名。
    --type  是保存的格式。

\-help的输出如下：

Browse and modify a GridFS filesystem.
    
    usage: mongofiles [options] command [gridfs filename]
    command:
      one of (list|search|put|get)
      list - list all files.  'gridfs filename' is an optional prefix 
             which listed filenames must begin with.
      search - search all files. 'gridfs filename' is a substring 
               which listed filenames must contain.
      put - add a file with filename 'gridfs filename'
      get - get a file with filename 'gridfs filename'
      delete - delete all files with filename 'gridfs filename'
    Options:
      --help                                produce help message
      -v [ --verbose ]                      be more verbose (include multiple times
                                            for more verbosity e.g. -vvvvv)
      --quiet                               silence all non error diagnostic 
                                            messages
      --version                             print the program's version and exit
      -h [ --host ] arg                     mongo host to connect to ( <set 
                                            name>/s1,s2 for sets)
      --port arg                            server port. Can also use --host 
                                            hostname:port
      --ipv6                                enable IPv6 support (disabled by 
                                            default)
      -u [ --username ] arg                 username
      -p [ --password ] arg                 password
      --authenticationDatabase arg          user source (defaults to dbname)
      --authenticationMechanism arg (=MONGODB-CR)
                                            authentication mechanism
      --gssapiServiceName arg (=mongodb)    Service name to use when authenticating
                                            using GSSAPI/Kerberos
      --gssapiHostName arg                  Remote host name to use for purpose of 
                                            GSSAPI/Kerberos authentication
      --dbpath arg                          directly access mongod database files 
                                            in the given path, instead of 
                                            connecting to a mongod  server - needs 
                                            to lock the data directory, so cannot 
                                            be used if a mongod is currently 
                                            accessing the same path
      --directoryperdb                      each db is in a separate directory 
                                            (relevant only if dbpath specified)
      --journal                             enable journaling (relevant only if 
                                            dbpath specified)
      -d [ --db ] arg                       database to use
      -c [ --collection ] arg               collection to use (some commands)
      -l [ --local ] arg                    local filename for put|get (default is 
                                            to use the same name as 'gridfs 
                                            filename')
      -t [ --type ] arg                     MIME type for put (default is to omit)
      -r [ --replace ]                      Remove other files with same name after
                                            PUT