Java 17

.github/workflows/build.yml

@@ -16,7 +16,7 @@ jobs:
       - uses: actions/setup-java@v3
         with:
           distribution: 'temurin'
-          java-version: 8
+          java-version: 17
       - uses: actions/cache@v3
         with:
           path: |

build.gradle

@@ -8,6 +8,7 @@ version = "1.0.0-SNAPSHOT"
 group = "de.florianmichael"
 
 repositories {
+    mavenCentral()
     maven {
         url "https://libraries.minecraft.net"
     }

src/main/java/de/florianmichael/waybackauthlib/WaybackAuthLib.java

@@ -105,8 +105,8 @@ public void logIn() throws Exception {
         if (this.username == null || this.username.isEmpty())
             throw new InvalidCredentialsException("Invalid username.");
 
-        final boolean refreshAccessToken = this.accessToken != null && !this.accessToken.isEmpty();
-        final boolean newAuthentication = this.password != null && !this.password.isEmpty();
+        final var refreshAccessToken = this.accessToken != null && !this.accessToken.isEmpty();
+        final var newAuthentication = this.password != null && !this.password.isEmpty();
 
         if (!refreshAccessToken && !newAuthentication)
             throw new InvalidCredentialsException("Invalid password or access token.");
@@ -118,7 +118,8 @@ public void logIn() throws Exception {
             response = client.post(this.baseURI.resolve(ROUTE_AUTHENTICATE).toURL(), new AuthenticationRequest(Agent.MINECRAFT, this.username, this.password, this.clientToken), AuthenticateRefreshResponse.class);
         }
 
-        if (response == null) throw new InvalidRequestException("Server didn't sent a response.");
+        if (response == null)
+            throw new InvalidRequestException("Server didn't sent a response.");
         if (!response.clientToken.equals(this.clientToken))
             throw new InvalidRequestException("Server token and provided token doesn't match.");
 
@@ -142,7 +143,7 @@ public void logIn() throws Exception {
     }
 
     public boolean checkTokenValidity() {
-        final ValidateRequest request = new ValidateRequest(accessToken, clientToken);
+        final var request = new ValidateRequest(accessToken, clientToken);
 
         try {
             client.post(this.baseURI.resolve(ROUTE_VALIDATE).toURL(), request, Response.class);
@@ -158,8 +159,8 @@ public boolean checkTokenValidity() {
      * @throws Exception If the server didn't send a response or the client token doesn't match.
      */
     public void logOut() throws Exception {
-        final InvalidateRequest request = new InvalidateRequest(this.clientToken, this.accessToken);
-        final Response response = client.post(this.baseURI.resolve(ROUTE_INVALIDATE).toURL(), request, Response.class); // Mojang doesn't send this request, but it seems useful to invalidate the token.
+        final var request = new InvalidateRequest(this.clientToken, this.accessToken);
+        final var response = client.post(this.baseURI.resolve(ROUTE_INVALIDATE).toURL(), request, Response.class); // Mojang doesn't send this request, but it seems useful to invalidate the token.
 
         if (!this.loggedIn) throw new IllegalStateException("Cannot log out while not logged in.");