{"id":29508,"date":"2023-08-09T17:47:35","date_gmt":"2022-11-09T09:17:04","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-node-js-express-mongodb-%e6%9e%84%e5%bb%ba-rest-api\/"},"modified":"2025-08-12T14:28:12","modified_gmt":"2025-08-12T06:28:12","slug":"%e4%bd%bf%e7%94%a8-node-js-express-mongodb-%e6%9e%84%e5%bb%ba-rest-api","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-node-js-express-mongodb-%e6%9e%84%e5%bb%ba-rest-api\/","title":{"rendered":"\u4f7f\u7528 Node.js + Express + MongoDB \u6784\u5efa REST API"},"content":{"rendered":"

Node.js – \u8282\u70b9.js\u4ecehttp:\/\/nodejs.org\u4e0b\u8f7d\u5e76\u5b89\u88c5Node.js<\/p>\n

2. \u624b\u518c
\nhttps:\/\/nodejs.org\/api\/<\/p>\n

\u8868\u8fbe<\/p>\n

\u79fb\u52a8\u9075\u5faa\u3002\u4ee5\u4e0b\u662f\u7b80\u5355\u7684\u6b65\u9aa4\u3002<\/p>\n

1. \u5b89\u88c5<\/p>\n

$ npm install express-generator -g\r\n<\/code><\/pre>\n
2. \u8868\u8fbe\u5e94\u7528\u751f\u6210\u5668\u8fd0\u884c<\/p>\n
$ express restapi; cd restapi; npm install\r\n<\/code><\/pre>\n
3. \u79fb\u52a8<\/p>\n
\u82f9\u679c\u7535\u8111<\/p>\n
$ DEBUG=restapi:* npm start\r\n<\/code><\/pre>\n
Windows (Windows \u64cd\u4f5c\u7cfb\u7edf\/\u7a97\u53e3\u64cd\u4f5c\u7cfb\u7edf\/\u5fae\u8f6f Windows)<\/p>\n
> set DEBUG=restapi:* & npm start\r\n<\/code><\/pre>\n
\u8bf7\u4f7f\u7528\u6d4f\u89c8\u5668\u786e\u8ba4
\nhttp:\/\/localhost:3000<\/p>\n
5.\u624b\u518c
\nhttp:\/\/expressjs.com\/4x\/api.html<\/p>\n
\u5c06node-dev\u5b89\u88c5\u4e3a\u81ea\u52a8\u91cd\u65b0\u52a0\u8f7d\u6a21\u5757\uff0c\u4ee5\u5728\u8fdb\u884c\u66f4\u6539\u65f6\u5b9e\u73b0\u81ea\u52a8\u91cd\u65b0\u52a0\u8f7d\u30021. \u5b89\u88dd<\/p>\n
$ npm install -g node-dev\r\n<\/code><\/pre>\n
2. \u79fb\u52a8<\/p>\n
$ node-dev bin\/www\r\n<\/code><\/pre>\n
MongoDB<\/p>\n
\u5b89\u88c5\u8bf7\u4ece\u4ee5\u4e0b\u7f51\u5740\u8fdb\u884c\u5b89\u88c5\uff1a
\nhttp:\/\/www.mongodb.org\/<\/p>\n
\u5982\u679c\u662fMac\u7684\u60c5\u51b5\uff0c\u5efa\u8bae\u4ecebrew\u5b89\u88c5\u3002<\/p>\n
brew install mongodb\r\n<\/code><\/pre>\n
\u5728\u4f7f\u7528brew\u8fdb\u884c\u5b89\u88c5\u65f6\uff0c\u4f1a\u51fa\u73b0\u4ee5\u4e0b\u6d88\u606f\uff0c\u8bf7\u8f93\u5165ln\u548claunchctl\u547d\u4ee4\u3002\uff08\u6216\u8005\u662fmongod\u547d\u4ee4\uff09<\/p>\n
To have launchd start mongodb at login:\r\n    ln -sfv \/usr\/local\/opt\/mongodb\/*.plist ~\/Library\/LaunchAgents\r\nThen to load mongodb now:\r\n    launchctl load ~\/Library\/LaunchAgents\/homebrew.mxcl.mongodb.plist\r\nOr, if you don't want\/need launchctl, you can just run:\r\n    mongod --config \/usr\/local\/etc\/mongod.conf\r\n<\/code><\/pre>\n
\u547d\u4ee4\u64cd\u4f5c\u5f00\u59cb\u8fd0\u884c<\/p>\n
mongo\r\n<\/code><\/pre>\n
\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u64cd\u4f5c\uff08\u8be6\u7ec6\u4fe1\u606f\u8bf7\u5728\u5b98\u65b9\u7f51\u7ad9\u4e0a\u786e\u8ba4\uff09\u3002<\/p>\n
\n
\u30b3\u30de\u30f3\u30c9\u8aac\u660eshow dbs\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u4e00\u89a7\u8868\u793ause [db_name]\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5207\u308a\u66ff\u3048\u3002\u306a\u3044\u3068\u304d\u306f\u6700\u521d\u306e\u633f\u5165\u6642\u306b\u4f5c\u6210\u3055\u308c\u308b\u3002db\u73fe\u5728\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u8868\u793ahelp\u30d8\u30eb\u30d7db.getCollectionNames()\u3059\u3079\u3066\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u30ea\u30b9\u30c8\u8868\u793adb.[collection_name]\u30b3\u30ec\u30af\u30b7\u30e7\u30f3db.[collection_name].insert({key:value})\u633f\u5165db.[collection_name].find()\u691c\u7d22\uff08SELECT\uff09db.[collection_name].find({key:value})\u6761\u4ef6\u691c\u7d22db.[collection_name].update({key1:value1}, {key2:value2})\u30ad\u30fckey1\u306e\u5024\u304cvalue1\u3067\u3042\u308b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30ad\u30fckey2\u306e\u5024\u3092value2\u306b\u66f4\u65b0db.[collection_name].update({key1:value1}, {$set:{key2:value2}})\u30ad\u30fckey1\u306e\u5024\u304cvalue1\u3067\u3042\u308b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30ad\u30fckey2\u306e\u5024\u3092value2\u306b\u66f4\u65b0\uff08\u5024\u304c\u306a\u3044\u3068\u304d\u306f\u8ffd\u52a0\uff09db.[collection_name].remove({key:value})\u6761\u4ef6\u524a\u96643. \u7ed3\u675f<\/p>\n
exit\r\n<\/code><\/pre>\n
\u901a\u8fc7Node+Express\u8fdb\u884c\u8fde\u63a5<\/p>\n
\u5b89\u88c5MongoDB\u9a71\u52a8\u7a0b\u5e8f\u5b89\u88c5<\/p>\n
npm install --save mongodb\r\n<\/code><\/pre>\n
2. \u624b\u518c<\/p>\n
\u7531\u4e8e\u4e92\u8054\u7f51\u4e2d\u5305\u542b\u4e86\u65b0\u65e7\u4fe1\u606f\uff0c\u6240\u4ee5\u5728\u9009\u62e9\u65f6\u9700\u8981\u6ce8\u610f\u7248\u672c\u3002<\/p>\n
\u8ffd\u52a0\u4e00\u4e2a\u7528\u4e8eMongoDB\u64cd\u4f5c\u7684mongo.js\u6587\u4ef6\u3002\u8fd9\u4e2a\u5730\u65b9\u7684\u5199\u6cd5\u5f88\u4f9d\u8d56\u7248\u672c\uff0c\u56e0\u4e3a\u4e92\u8054\u7f51\u4e0a\u6df7\u6742\u4e86\u65b0\u65e7\u4fe1\u606f\uff0c\u6240\u4ee5\u9700\u8981\u6ce8\u610f\u3002
\n\u6211\u662f\u6309\u71672.1\u7248\u672c\u7684\u6587\u6863\u6765\u5199\u7684\u3002
\nhttp:\/\/mongodb.github.io\/node-mongodb-native\/2.1\/api<\/p>\n
\/**\r\n * node-mongodb\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\r\n * http:\/\/mongodb.github.io\/node-mongodb-native\/2.1\/\r\n *\/<\/span>\r\nvar<\/span> db<\/span>;<\/span>\r\nvar<\/span> MongoClient<\/span> =<\/span> require<\/span>(<\/span>'<\/span>mongodb<\/span>'<\/span>).<\/span>MongoClient<\/span>;<\/span>\r\nvar<\/span> assert<\/span> =<\/span> require<\/span>(<\/span>'<\/span>assert<\/span>'<\/span>);<\/span>\r\n\r\n\/\/ Connection URL<\/span>\r\nvar<\/span> url<\/span> =<\/span> '<\/span>mongodb:\/\/localhost:27017\/Sakepedia<\/span>'<\/span>;<\/span>\r\n\r\n\/\/ Use connect method to connect to the Server<\/span>\r\nMongoClient<\/span>.<\/span>connect<\/span>(<\/span>url<\/span>,<\/span> function<\/span>(<\/span>err<\/span>,<\/span> mongodb<\/span>)<\/span> {<\/span>\r\n  assert<\/span>.<\/span>equal<\/span>(<\/span>null<\/span>,<\/span> err<\/span>);<\/span>\r\n  console<\/span>.<\/span>log<\/span>(<\/span>\"<\/span>Connected correctly to server<\/span>\"<\/span>);<\/span>\r\n  db<\/span> =<\/span> mongodb<\/span>;<\/span>\r\n});<\/span>\r\n\r\nvar<\/span> collection<\/span> =<\/span> function<\/span>(<\/span> name<\/span> )<\/span> {<\/span>\r\n  return<\/span> db<\/span>.<\/span>collection<\/span>(<\/span> name<\/span> );<\/span>\r\n}<\/span>\r\n\r\nmodule<\/span>.<\/span>exports<\/span> =<\/span> collection<\/span>;<\/span>\r\n<\/code><\/pre>\n
\u8def\u7531
\n\u66f4\u6539app.js\u6587\u4ef6<\/p>\n
(<\/span>\u524d\u7565<\/span>)<\/span>\r\n\r\n\/\/ var routes = require('.\/routes\/index');<\/span>\r\n\/\/ var users = require('.\/routes\/users');<\/span>\r\nvar<\/span> restapi<\/span> =<\/span> require<\/span>(<\/span> '<\/span>.\/routes\/restapi<\/span>'<\/span> );<\/span>\r\n\r\n(<\/span>\u4e2d\u7565<\/span>)<\/span>\r\n\r\n\/\/ app.use('\/', routes);<\/span>\r\n\/\/ app.use('\/users', users);<\/span>\r\napp<\/span>.<\/span>use<\/span>(<\/span> '<\/span>\/api<\/span>'<\/span>,<\/span> restapi<\/span> );<\/span>\r\n\r\n(<\/span>\u5f8c\u7565<\/span>)<\/span>\r\n<\/code><\/pre>\n
\u589e\u52a0\u4e86restapi.js<\/p>\n
    \n
  • \n
      routes.js\u3092\u30b7\u30f3\u30d7\u30eb\u306b\u3057\u305f\u3044\u306e\u3067\u3001var collection = require( ‘..\/mongo’ );\u90e8\u5206\u3067MongoDB\u7528\u30d5\u30a1\u30a4\u30eb\u306f\u5225\u30d5\u30a1\u30a4\u30eb\u306b\u3057\u3066\u3044\u308b<\/ul>\n<\/li>\n<\/ul>\n
       <\/p>\n
        \n
      • \n
          Cross Origin\u5236\u7d04\u306e\u305f\u3081\u306brouter.all\u3067\u3059\u3079\u3066\u306e\u30e1\u30bd\u30c3\u30c9\u306bheader\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\uff08\u3082\u3061\u308d\u3093\u4ed6\u306e\u30c9\u30e1\u30a4\u30f3\u306b\u4f7f\u308f\u305b\u305f\u304f\u306a\u3044\u5834\u5408\u306f\u4e0d\u8981\uff09<\/ul>\n<\/li>\n<\/ul>\n
           <\/p>\n
            \n
          • \n
              \u30d1\u30b9\u306e:id\u90e8\u5206\u306f\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3068\u3057\u3066request.params.id\u306e\u3088\u3046\u306b\u6271\u3048\u308b<\/ul>\n<\/li>\n<\/ul>\n
               <\/p>\n
                id\u3092\u6271\u3046\u305f\u3081\u306b\u3001var ObjectID = require(‘mongodb’).ObjectID;\u90e8\u5206\u3067ObjectID\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b<\/ul>\n
                var<\/span> express<\/span> =<\/span> require<\/span>(<\/span> '<\/span>express<\/span>'<\/span> );<\/span>\r\nvar<\/span> router<\/span> =<\/span> express<\/span>.<\/span>Router<\/span>();<\/span>\r\nvar<\/span> ObjectID<\/span> =<\/span> require<\/span>(<\/span>'<\/span>mongodb<\/span>'<\/span>).<\/span>ObjectID<\/span>;<\/span>\r\n\/\/ MongoDB\u7528\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a<\/span>\r\nvar<\/span> collection<\/span> =<\/span> require<\/span>(<\/span> '<\/span>..\/mongo<\/span>'<\/span> );<\/span>\r\nvar<\/span> COL<\/span> =<\/span> '<\/span>restapi<\/span>'<\/span>;<\/span>\r\n\r\n\/\/ For Cross Origin<\/span>\r\nrouter<\/span>.<\/span>all<\/span>(<\/span> '<\/span>\/*<\/span>'<\/span>,<\/span> function<\/span> (<\/span> req<\/span>,<\/span> res<\/span>,<\/span> next<\/span> )<\/span> {<\/span>\r\n    res<\/span>.<\/span>contentType<\/span>(<\/span> '<\/span>json<\/span>'<\/span> );<\/span>\r\n    res<\/span>.<\/span>header<\/span>(<\/span> '<\/span>Access-Control-Allow-Origin<\/span>'<\/span>,<\/span> '<\/span>*<\/span>'<\/span> );<\/span>\r\n    next<\/span>();<\/span>\r\n}<\/span> );<\/span>\r\n\r\n\/\/ GET find<\/span>\r\nrouter<\/span>.<\/span>get<\/span>(<\/span> '<\/span>\/<\/span>'<\/span>,<\/span> function<\/span> (<\/span> req<\/span>,<\/span> res<\/span> )<\/span> {<\/span>\r\n  collection<\/span>(<\/span>COL<\/span>).<\/span>find<\/span>().<\/span>toArray<\/span>(<\/span>function<\/span>(<\/span>err<\/span>,<\/span> docs<\/span>){<\/span>\r\n    res<\/span>.<\/span>send<\/span>(<\/span>docs<\/span>);<\/span>\r\n  })<\/span>\r\n}<\/span> );<\/span>\r\n\r\n\/\/ GET find :id<\/span>\r\nrouter<\/span>.<\/span>get<\/span>(<\/span> '<\/span>\/:id<\/span>'<\/span>,<\/span> function<\/span> (<\/span> req<\/span>,<\/span> res<\/span> )<\/span> {<\/span>\r\n  collection<\/span>(<\/span>COL<\/span>).<\/span>findOne<\/span>(<\/span> {<\/span> _id<\/span>:<\/span> new<\/span> ObjectID<\/span>(<\/span> req<\/span>.<\/span>params<\/span>.<\/span>id<\/span> )<\/span> },<\/span> {},<\/span> function<\/span>(<\/span>err<\/span>,<\/span> r<\/span>){<\/span>\r\n    res<\/span>.<\/span>send<\/span>(<\/span> r<\/span> );<\/span>\r\n  }<\/span> );<\/span>\r\n}<\/span> );<\/span>\r\n\r\n\r\n\/\/ POST insert data<\/span>\r\nrouter<\/span>.<\/span>post<\/span>(<\/span> '<\/span>\/<\/span>'<\/span>,<\/span> function<\/span> (<\/span> req<\/span>,<\/span> res<\/span> )<\/span> {<\/span>\r\n  collection<\/span>(<\/span>COL<\/span>).<\/span>insertOne<\/span>(<\/span> req<\/span>.<\/span>body<\/span> ).<\/span>then<\/span>(<\/span>function<\/span>(<\/span>r<\/span>)<\/span> {<\/span>\r\n    res<\/span>.<\/span>send<\/span>(<\/span> r<\/span> );<\/span>\r\n  });<\/span>\r\n}<\/span> );<\/span>\r\n\r\n\/\/ PUT update data<\/span>\r\nrouter<\/span>.<\/span>put<\/span>(<\/span> '<\/span>\/:id<\/span>'<\/span>,<\/span> function<\/span> (<\/span> req<\/span>,<\/span> res<\/span> )<\/span> {<\/span>\r\n  collection<\/span>(<\/span>COL<\/span>).<\/span>findOneAndUpdate<\/span>(<\/span> {<\/span> _id<\/span>:<\/span> new<\/span> ObjectID<\/span>(<\/span> req<\/span>.<\/span>params<\/span>.<\/span>id<\/span> )<\/span> },<\/span> req<\/span>.<\/span>body<\/span>,<\/span> {},<\/span> function<\/span>(<\/span>err<\/span>,<\/span> r<\/span>){<\/span>\r\n    res<\/span>.<\/span>send<\/span>(<\/span> r<\/span> );<\/span>\r\n  }<\/span> );<\/span>\r\n}<\/span> );<\/span>\r\n\r\n\/\/ DELETE remove data<\/span>\r\nrouter<\/span>.<\/span>delete<\/span>(<\/span> '<\/span>\/:id<\/span>'<\/span>,<\/span> function<\/span> (<\/span> req<\/span>,<\/span> res<\/span> )<\/span> {<\/span>\r\n  collection<\/span>(<\/span>COL<\/span>).<\/span>findOneAndDelete<\/span>(<\/span> {<\/span> _id<\/span>:<\/span> new<\/span> ObjectID<\/span>(<\/span> req<\/span>.<\/span>params<\/span>.<\/span>id<\/span> )<\/span> },<\/span> {},<\/span> function<\/span>(<\/span>err<\/span>,<\/span> r<\/span>){<\/span>\r\n    res<\/span>.<\/span>send<\/span>(<\/span> r<\/span> );<\/span>\r\n  }<\/span> );<\/span>\r\n}<\/span> );<\/span>\r\n\r\nmodule<\/span>.<\/span>exports<\/span> =<\/span> router<\/span>;<\/span>\r\n<\/code><\/pre>\n
                3. \u5220\u9664\u81ea\u52a8\u751f\u6210\u7684\u65e0\u7528\u6587\u4ef6\u3002<\/p>\n
                $ rm routes\/index.js; rm routes\/users.js; rm views\/*\r\n<\/code><\/pre>\n
                \u786e\u8ba4<\/p>\n
                $ curl http:\/\/localhost:3000\/api -X POST -d \"name=name1\"\r\n$ curl http:\/\/localhost:3000\/api -X POST -d \"name=name2\"\r\n$ curl http:\/\/localhost:3000\/api\r\n$ curl http:\/\/localhost:3000\/api\/xxxxxxxxxxxxxxxxxxxxxxxx\r\n$ curl http:\/\/localhost:3000\/api\/xxxxxxxxxxxxxxxxxxxxxxxx -X PUT -d \"name=update\"\r\n$ curl http:\/\/localhost:3000\/api\r\n$ curl http:\/\/localhost:3000\/api\/xxxxxxxxxxxxxxxxxxxxxxxx -X DELETE\r\n$ curl http:\/\/localhost:3000\/api\r\n<\/code><\/pre>\n
                \u5c06\u4e4b\u524d\u7684\u5185\u5bb9\u63d0\u4ea4\u5230Git\u3002\u5efa\u7acb.gitignore\u6587\u4ef6\uff08\u53ef\u901a\u8fc7gitignore\u8fdb\u884c\u5efa\u7acb\uff09\u3002<\/p>\n
                \r\n# Created by https:\/\/www.gitignore.io\/api\/node\r\n\r\n### Node ###\r\n# Logs\r\nlogs\r\n*.log\r\nnpm-debug.log*\r\n\r\n# Runtime data\r\npids\r\n*.pid\r\n*.seed\r\n\r\n# Directory for instrumented libs generated by jscoverage\/JSCover\r\nlib-cov\r\n\r\n# Coverage directory used by tools like istanbul\r\ncoverage\r\n\r\n# Grunt intermediate storage (http:\/\/gruntjs.com\/creating-plugins#storing-task-files)\r\n.grunt\r\n\r\n# node-waf configuration\r\n.lock-wscript\r\n\r\n# Compiled binary addons (http:\/\/nodejs.org\/api\/addons.html)\r\nbuild\/Release\r\n\r\n# Dependency directory\r\n# https:\/\/docs.npmjs.com\/misc\/faq#should-i-check-my-node-modules-folder-into-git\r\nnode_modules\r\n\r\n# Optional npm cache directory\r\n.npm\r\n\r\n# Optional REPL history\r\n.node_repl_history\r\n<\/code><\/pre>\n
                \u8fdb\u884cgit\u63d0\u4ea4<\/p>\n
                $ git init\r\n$ git add .\r\n$ git commit -m \"first commit\"\r\n<\/code><\/pre>\n
                \u5c06\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u81f3Heroku\u3002\u9075\u5faa\u3002\u4ee5\u4e0b\u662f\u7b80\u5355\u7684\u6b65\u9aa4\u3002<\/p>\n
                1. \u521b\u5efaHeroku\u8d26\u6237\u5e76\u5b89\u88c5Heroku Toolbelt\u3002<\/p>\n
                2. \u5728Heroku\u4e0a\u521b\u5efa\u9879\u76ee\u3002<\/p>\n
                \u8bf7\u6ce8\u610f\uff0c\u5982\u679c\u4f7f\u7528`ita-restapi`\u90e8\u5206\uff08\u540d\u79f0\uff09\uff0c\u4f1a\u51fa\u73b0\u9519\u8bef\u3002<\/p>\n
                $ heroku login\r\n$ heroku create ita-restapi\r\n<\/code><\/pre>\n
                \u4f1a\u663e\u793a\u5e94\u7528\u7a0b\u5e8f\u7684URL\u548cGit\u7684URL\u3002<\/p>\n
                https:\/\/ita-restapi.herokuapp.com\/ | https:\/\/git.heroku.com\/ita-restapi.git\r\n<\/code><\/pre>\n
                3. \u521b\u5efaProcfile<\/p>\n
                web: DEBUG=restapi:* npm start\r\n<\/code><\/pre>\n
                4. \u521b\u5efaMongoLab<\/p>\n
                $ heroku addons:create mongolab --app ita-restapi\r\n$ heroku config --app ita-restapi | grep MONGOLAB_URI\r\n<\/code><\/pre>\n
                \u8499\u53e4\u56fd\u7684URI\u5c06\u88ab\u663e\u793a\u3002<\/p>\n
                MONGOLAB_URI: mongodb:\/\/heroku_xxxxxxxx:yyyyyyyyyyyyyyyyyyyyyyyyyy@zzzzzzzz.mongolab.com:37185\/heroku_xxxxxxxx\r\n<\/code><\/pre>\n
                \u66f4\u65395.mongo.js\u7684url<\/p>\n
                \u4e3a\u4e86Heroku\u521b\u5efa\u4e00\u4e2a\u5206\u652f\u3002<\/p>\n
                $ git checkout -b heroku\r\n<\/code><\/pre>\n
                \u4fee\u6539mongo.js\u3002<\/p>\n
                (<\/span>\u524d\u7565<\/span>)<\/span>\r\n\/\/ Connection URL<\/span>\r\n\/\/var url = 'mongodb:\/\/localhost:27017\/restapi';<\/span>\r\nvar<\/span> url<\/span> =<\/span> '<\/span>mongodb:\/\/heroku_xxxxxxxx:yyyyyyyyyyyyyyyyyyyyyyyyyy@zzzzzzzz.mongolab.com:37185\/heroku_xxxxxxxx<\/span>'<\/span>;<\/span>\r\n(<\/span>\u5f8c\u7565<\/span>)<\/span>\r\n<\/code><\/pre>\n
                \u63d0\u4ea4<\/p>\n
                $ git add .\r\n$ git commit -m \"Change mongodb url for heroku\"\r\n<\/code><\/pre>\n
                6. \u5728Heroku\u4e0a\u90e8\u7f72<\/p>\n
                $ git remote add heroku https:\/\/git.heroku.com\/ita-restapi.git\r\n$ git push heroku heroku:master\r\n<\/code><\/pre>\n
                \u6210\u54c1\uff08\u5927\u5e08\u7ea7\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"
                Node.js – \u8282\u70b9.js\u4ecehttp:\/\/nodejs.org\u4e0b\u8f7d\u5e76\u5b89\u88c5Node.js 2.  […]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-29508","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\n\u4f7f\u7528 Node.js + Express + MongoDB \u6784\u5efa REST API - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u4f7f\u7528 Node.js + Express + MongoDB \u6784\u5efa REST API\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528-node-js-express-mongodb-\u6784\u5efa-rest-api\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528 Node.js + Express + MongoDB \u6784\u5efa REST API\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8e\u4f7f\u7528 Node.js + Express + MongoDB \u6784\u5efa REST API\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528-node-js-express-mongodb-\u6784\u5efa-rest-api\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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