github 로그인 구현

appconfig d ..
codesquad-masters2024-team01 · May 30, 2024 · 64c23c7 · 64c23c7
1 parent ffce2f4
commit 64c23c7
Show file tree

Hide file tree

Showing 7 changed files with 137 additions and 16 deletions.
diff --git a/be/issue_tracker/src/main/java/team1/issuetracker/config/AppConfig.java b/be/issue_tracker/src/main/java/team1/issuetracker/config/AppConfig.java
@@ -0,0 +1,14 @@
+package team1.issuetracker.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.client.RestTemplate;
+
+@Configuration
+public class AppConfig {
+
+    @Bean
+    public RestTemplate restTemplate() {
+        return new RestTemplate();
+    }
+}
diff --git a/be/issue_tracker/src/main/java/team1/issuetracker/domain/user/UserController.java b/be/issue_tracker/src/main/java/team1/issuetracker/domain/user/UserController.java
@@ -1,6 +1,8 @@
 package team1.issuetracker.domain.user;
 
+import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.*;
+import team1.issuetracker.domain.user.auth.GithubLoginUtil;
 import team1.issuetracker.domain.user.dto.CheckDuplicateRequest;
 import team1.issuetracker.domain.user.dto.LoginInfo;
 import team1.issuetracker.domain.user.dto.RegisterInfo;
@@ -11,15 +13,12 @@
 
 @RequestMapping("/user")
 @RestController
+@RequiredArgsConstructor
 public class UserController {
 
     private final UserService userService;
     private final JwtUtil jwtUtil;
-
-    public UserController(UserService userService, JwtUtil jwtUtil) {
-        this.userService = userService;
-        this.jwtUtil = jwtUtil;
-    }
+    private final GithubLoginUtil githubLoginUtil;
 
     @PostMapping
     public void register(@RequestBody RegisterInfo registerInfo) throws IllegalArgumentException {
@@ -40,6 +39,12 @@ public String login(@RequestBody LoginInfo loginInfo) {
         return jwtUtil.generateToken(loginInfo.id());
     }
 
+    @GetMapping("/login/github")
+    public String githubLogin(@RequestParam String code){
+        String id = githubLoginUtil.validateCode(code);
+        return id;
+    }
+
     @GetMapping("/{id}")
     public UserInfoResponse userInfo(@PathVariable String id) throws NoSuchElementException {
         return userService.getUserInfo(id);

diff --git a/be/issue_tracker/src/main/java/team1/issuetracker/domain/user/auth/GithubLoginUtil.java b/be/issue_tracker/src/main/java/team1/issuetracker/domain/user/auth/GithubLoginUtil.java
@@ -0,0 +1,52 @@
+package team1.issuetracker.domain.user.auth;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Component;
+import org.springframework.web.client.RestTemplate;
+
+@Component
+@RequiredArgsConstructor
+public class GithubLoginUtil {
+    private final RestTemplate restTemplate;
+    @Value("${github.client_secret}")
+    private String clientSecret;
+    @Value("${github.client_id}")
+    private String clientId;
+
+    public String validateCode(String code) {
+        OAuthMemberInfoResponse userInfo = getUserInfo(getAccessToken(code));
+        return userInfo.id() + "\n" +  userInfo.name() + "\n" + userInfo.profileImage();
+    }
+
+    private OAuthMemberInfoResponse getUserInfo(String accessToken) {
+        String url = "https://api.github.com/user";
+
+        HttpHeaders headers = new HttpHeaders();
+        headers.setBearerAuth(accessToken);
+        HttpEntity<Void> request = new HttpEntity<>(headers);
+
+        return restTemplate.exchange(
+                url,
+                HttpMethod.GET,
+                request,
+                OAuthMemberInfoResponse.class
+        ).getBody();
+    }
+
+    private String getAccessToken(String code) {
+        String url = "https://github.com/login/oauth/access_token";
+
+        RestTemplate restTemplate = new RestTemplate();
+        HttpHeaders headers = new HttpHeaders();
+        headers.add(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON_VALUE);
+        HttpEntity<OAuthAccessTokenRequest> requestEntity = new HttpEntity<>(new OAuthAccessTokenRequest(clientId, clientSecret, code), headers);
+
+        OAuthAccessTokenResponse body = restTemplate.exchange(url, HttpMethod.POST, requestEntity, OAuthAccessTokenResponse.class).getBody();
+        return body.accessToken();
+    }
+}
diff --git a/...ue_tracker/src/main/java/team1/issuetracker/domain/user/auth/OAuthAccessTokenRequest.java b/...ue_tracker/src/main/java/team1/issuetracker/domain/user/auth/OAuthAccessTokenRequest.java
@@ -0,0 +1,8 @@
+package team1.issuetracker.domain.user.auth;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+
+@JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy.class)
+public record OAuthAccessTokenRequest(String clientId, String clientSecret, String code) {
+}
diff --git a/...e_tracker/src/main/java/team1/issuetracker/domain/user/auth/OAuthAccessTokenResponse.java b/...e_tracker/src/main/java/team1/issuetracker/domain/user/auth/OAuthAccessTokenResponse.java
@@ -0,0 +1,15 @@
+package team1.issuetracker.domain.user.auth;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public record OAuthAccessTokenResponse(
+        @JsonProperty("access_token")
+        String accessToken,
+        int expiresIn,
+        String refreshToken,
+        int refreshTokenExpiresIn,
+        String scope,
+        @JsonProperty("token_type")
+        String tokenType
+)
+{ }
diff --git a/...ue_tracker/src/main/java/team1/issuetracker/domain/user/auth/OAuthMemberInfoResponse.java b/...ue_tracker/src/main/java/team1/issuetracker/domain/user/auth/OAuthMemberInfoResponse.java
@@ -0,0 +1,12 @@
+package team1.issuetracker.domain.user.auth;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public record OAuthMemberInfoResponse(
+        @JsonProperty("login") String id,
+        @JsonProperty("avatar_url") String profileImage,
+        String name
+        )
+
+{
+}
diff --git a/be/issue_tracker/src/main/resources/static/index.html b/be/issue_tracker/src/main/resources/static/index.html
@@ -13,17 +13,20 @@
             margin: 0;
             background-color: #f0f0f0;
         }
+
         .image-container {
             display: flex;
             flex-direction: column;
             align-items: center;
             gap: 20px;
         }
+
         .image-container a {
             display: block;
             width: 200px;
             height: 200px;
         }
+
         .image-container img {
             width: 100%;
             height: 100%;
@@ -33,16 +36,28 @@
     </style>
 </head>
 <body>
-    <div class="image-container">
-        <a href="https://github.com/codesquad-masters2024-team01/issue-tracker/tree/Deploy" target="_blank">
-            <img src="https://soapbucket51.s3.ap-northeast-2.amazonaws.com/issue_tracker/github.png" alt="Image 1">
-        </a>
-        <a href="https://orange-evergreen-0a3.notion.site/Issue-Tracker-ee324589c29d45f49f03e2b373ee068f?pvs=74" target="_blank">
-            <img src="https://soapbucket51.s3.ap-northeast-2.amazonaws.com/issue_tracker/notion.png" alt="Image 2">
-        </a>
-        <a href="https://issuetracker01.site/issue/1" target="_blank">
-            <img src="https://soapbucket51.s3.ap-northeast-2.amazonaws.com/issue_tracker/poo.jpg" alt="Image 3">
-        </a>
-    </div>
+<div class="image-container">
+    <a href="https://github.com/login/oauth/authorize?client_id=Ov23liHjM2Bq7fvWH4iZ"
+       style="
+            text-align: center;
+            color: orange;
+            font-size: 3.0em;
+            font-weight: bold;
+            background: #efefef;
+            "
+    >
+        로그인
+    </a>
+    <a href="https://github.com/codesquad-masters2024-team01/issue-tracker/tree/Deploy" target="_blank">
+        <img src="https://soapbucket51.s3.ap-northeast-2.amazonaws.com/issue_tracker/github.png" alt="Image 1">
+    </a>
+    <a href="https://orange-evergreen-0a3.notion.site/Issue-Tracker-ee324589c29d45f49f03e2b373ee068f?pvs=74"
+       target="_blank">
+        <img src="https://soapbucket51.s3.ap-northeast-2.amazonaws.com/issue_tracker/notion.png" alt="Image 2">
+    </a>
+    <a href="https://issuetracker01.site/issue/1" target="_blank">
+        <img src="https://soapbucket51.s3.ap-northeast-2.amazonaws.com/issue_tracker/poo.jpg" alt="Image 3">
+    </a>
+</div>
 </body>
 </html>