[feat] Generate token

박민정
Commit 03d6239b6f09114f8d4e8eebd24b742330c24cc5 03d6239b 1 parent 5dd9c59e
Showing 4 changed files with 166 additions and 3 deletions
boiler-plate/index.js
boiler-plate/models/User.js
boiler-plate/package-lock.json
boiler-plate/package.json
--- a/boiler-plate/index.js
View file @03d6239
+++ b/boiler-plate/index.js
View file @03d6239
@@ -13,6 +13,9 @@ app.use(bodyParser.json())  // application/json 타입으로 된 데이터를 
 const config = require('./config/key')
+const cookieParser = require('cookie-parser')
+app.use(cookieParser())
+
 const mongoose = require('mongoose')
 //이 정보는 비밀임..! 몽고DB아이디랑 비밀번호를 감춰야해..!
@@ -48,6 +51,34 @@ app.post('/register', (req, res) => {
 })
+// 로그인 구현
+app.post('/login', (req, res) => {
+  // 1. 요청된 이메일이 데이터베이스에 있는지 찾기
+  User.findOne({ email: req.body.email }, (err, user) => {
+    if(!user)
+    {
+      return res.json({
+        loginSuccess: false,
+        message: "There is no user with that email."
+      })
+    }
+    // 2. email과 비밀번호가 맞는지 확인 (User.js에 comparePassword 함수 정의되어 있음)
+    user.comparePassword(req.body.password, (err, isMatch) => {
+      if(!isMatch)
+        return res.json({loginSuccess: false, message: "Password is not match."})
+    // 3. 비밀번호까지 맞다면 유저를 위한 토큰 생성 (User.js에 generateToken 함수 정의)
+      user.generateToken((err, user) => { // err가 없으면 user에 정보 받아옴
+          if(err) 
+            return res.status(400).send(err);
+    // 4. 생성한 토큰을 저장함 -> 쿠키나 로컬 스토리지 등에 저장할 수 있는데 여기선 쿠키에 저장
+      res.cookie("loginCookie", user.token)
+      .status(200)  //성공했다는 표시
+      .json({loginSuccess: true, userId: user._id})
+      })
+    })
+  })  
+})
+
 app.listen(port, () => {
   console.log(`Example app listening at http://localhost:${port}`)
 })
--- a/boiler-plate/models/User.js
View file @03d6239
+++ b/boiler-plate/models/User.js
View file @03d6239
@@ -5,6 +5,9 @@ const bcrypt = require('bcrypt')
 // bcrypt 사용하기 위해 salt를 생성하고 그걸 이용해 암호화 시킴
 const saltRounds = 10   // salt를 몇글자 할 건지
+//
+const jwt = require('jsonwebtoken')
+
 const userSchema = mongoose.Schema({
     name:{
         type: String,
@@ -54,10 +57,38 @@ userSchema.pre('save', function( next ){
             });
         });
     }
- 
+    else
+    {
+        next()
+    }
 })
+userSchema.methods.comparePassword = function(plainPassword, cb){
+
+    // 1. plainPassword가 1234567    암호화된 비밀번호 가 같은지 체크해야함
+    // 그러면 plainPassword도 암호화해서 비교해야함. (복호화 할 수 없기 때문에)
+    bcrypt.compare(plainPassword, this.password, function(err, isMatch)
+    {                                            // 에러가 나면 err callback, 아니면 isMatch
+        if(err)     return cb(err);
+        cb(null, isMatch);
+    })
+}
+
+userSchema.methods.generateToken = function(cb)
+{
+    var user = this;
+    // jsonwebtoken을 이용해서 token 생성
+    var token = jwt.sign(user._id.toHexString(), 'secretToken')    //database에 있는 id라서 _id
+
+    user.token = token
+    user.save(function(err, user){
+        if(err)
+            return cb(err) // 에러가 있다면 callback으로 에러 전달
+        cb(null, user)    // 에러가 없다면 err는 없고 user정보만 전달
+    })
+    
+}
 // 만든 스키마를 모델로 감싸줌
 const User = mongoose.model('User', userSchema)
--- a/boiler-plate/package-lock.json
View file @03d6239
+++ b/boiler-plate/package-lock.json
View file @03d6239
@@ -268,6 +268,11 @@
       "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.6.tgz",
       "integrity": "sha512-EvVNVeGo4tHxwi8L6bPj3y3itEvStdwvvlojVxxbyYfoaxJ6keLgrTuKdyfEAszFK+H3olzBuafE0yoh0D1gdg=="
     },
+    "buffer-equal-constant-time": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz",
+      "integrity": "sha1-+OcRMvf/5uAaXJaXpMbz5I1cyBk="
+    },
     "bytes": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.0.tgz",
@@ -442,6 +447,15 @@
       "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.0.tgz",
       "integrity": "sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg=="
     },
+    "cookie-parser": {
+      "version": "1.4.5",
+      "resolved": "https://registry.npmjs.org/cookie-parser/-/cookie-parser-1.4.5.tgz",
+      "integrity": "sha512-f13bPUj/gG/5mDr+xLmSxxDsB9DQiTIfhJS/sqjrmfAWiAN+x2O4i/XguTL9yDZ+/IFDanJ+5x7hC4CXT9Tdzw==",
+      "requires": {
+        "cookie": "0.4.0",
+        "cookie-signature": "1.0.6"
+      }
+    },
     "cookie-signature": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
@@ -527,6 +541,14 @@
       "integrity": "sha1-7gHdHKwO08vH/b6jfcCo8c4ALOI=",
       "dev": true
     },
+    "ecdsa-sig-formatter": {
+      "version": "1.0.11",
+      "resolved": "https://registry.npmjs.org/ecdsa-sig-formatter/-/ecdsa-sig-formatter-1.0.11.tgz",
+      "integrity": "sha512-nagl3RYrbNv6kQkeJIpt6NJZy8twLB/2vtz6yN9Z4vRKHN4/QZJIEbqohALSgwKdnksuY3k5Addp5lg8sVoVcQ==",
+      "requires": {
+        "safe-buffer": "^5.0.1"
+      }
+    },
     "ee-first": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
@@ -976,6 +998,49 @@
       "integrity": "sha1-Wx85evx11ne96Lz8Dkfh+aPZqJg=",
       "dev": true
     },
+    "jsonwebtoken": {
+      "version": "8.5.1",
+      "resolved": "https://registry.npmjs.org/jsonwebtoken/-/jsonwebtoken-8.5.1.tgz",
+      "integrity": "sha512-XjwVfRS6jTMsqYs0EsuJ4LGxXV14zQybNd4L2r0UvbVnSF9Af8x7p5MzbJ90Ioz/9TI41/hTCvznF/loiSzn8w==",
+      "requires": {
+        "jws": "^3.2.2",
+        "lodash.includes": "^4.3.0",
+        "lodash.isboolean": "^3.0.3",
+        "lodash.isinteger": "^4.0.4",
+        "lodash.isnumber": "^3.0.3",
+        "lodash.isplainobject": "^4.0.6",
+        "lodash.isstring": "^4.0.1",
+        "lodash.once": "^4.0.0",
+        "ms": "^2.1.1",
+        "semver": "^5.6.0"
+      },
+      "dependencies": {
+        "ms": {
+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+          "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
+        }
+      }
+    },
+    "jwa": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/jwa/-/jwa-1.4.1.tgz",
+      "integrity": "sha512-qiLX/xhEEFKUAJ6FiBMbes3w9ATzyk5W7Hvzpa/SLYdxNtng+gcurvrI7TbACjIXlsJyr05/S1oUhZrc63evQA==",
+      "requires": {
+        "buffer-equal-constant-time": "1.0.1",
+        "ecdsa-sig-formatter": "1.0.11",
+        "safe-buffer": "^5.0.1"
+      }
+    },
+    "jws": {
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/jws/-/jws-3.2.2.tgz",
+      "integrity": "sha512-YHlZCB6lMTllWDtSPHz/ZXTsi8S00usEV6v1tjq8tOUZzw7DpSDWVXjXDre6ed1w/pd495ODpHZYSdkRTsa0HA==",
+      "requires": {
+        "jwa": "^1.4.1",
+        "safe-buffer": "^5.0.1"
+      }
+    },
     "kareem": {
       "version": "2.3.2",
       "resolved": "https://registry.npmjs.org/kareem/-/kareem-2.3.2.tgz",
@@ -999,6 +1064,41 @@
         "package-json": "^6.3.0"
       }
     },
+    "lodash.includes": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/lodash.includes/-/lodash.includes-4.3.0.tgz",
+      "integrity": "sha1-YLuYqHy5I8aMoeUTJUgzFISfVT8="
+    },
+    "lodash.isboolean": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/lodash.isboolean/-/lodash.isboolean-3.0.3.tgz",
+      "integrity": "sha1-bC4XHbKiV82WgC/UOwGyDV9YcPY="
+    },
+    "lodash.isinteger": {
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/lodash.isinteger/-/lodash.isinteger-4.0.4.tgz",
+      "integrity": "sha1-YZwK89A/iwTDH1iChAt3sRzWg0M="
+    },
+    "lodash.isnumber": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/lodash.isnumber/-/lodash.isnumber-3.0.3.tgz",
+      "integrity": "sha1-POdoEMWSjQM1IwGsKHMX8RwLH/w="
+    },
+    "lodash.isplainobject": {
+      "version": "4.0.6",
+      "resolved": "https://registry.npmjs.org/lodash.isplainobject/-/lodash.isplainobject-4.0.6.tgz",
+      "integrity": "sha1-fFJqUtibRcRcxpC4gWO+BJf1UMs="
+    },
+    "lodash.isstring": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/lodash.isstring/-/lodash.isstring-4.0.1.tgz",
+      "integrity": "sha1-1SfftUVuynzJu5XV2ur4i6VKVFE="
+    },
+    "lodash.once": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/lodash.once/-/lodash.once-4.1.1.tgz",
+      "integrity": "sha1-DdOXEhPHxW34gJd9UEyI+0cal6w="
+    },
     "lowercase-keys": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-1.0.1.tgz",
@@ -1513,8 +1613,7 @@
     "semver": {
       "version": "5.7.1",
       "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
-      "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+      "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
-      "dev": true
     },
     "semver-diff": {
       "version": "3.1.1",
--- a/boiler-plate/package.json
View file @03d6239
+++ b/boiler-plate/package.json
View file @03d6239
@@ -13,7 +13,9 @@
   "dependencies": {
     "bcrypt": "^5.0.1",
     "body-parser": "^1.19.0",
+    "cookie-parser": "^1.4.5",
     "express": "^4.17.1",
+    "jsonwebtoken": "^8.5.1",
     "mongoose": "^5.12.12"
   },
   "devDependencies": {