Injecting CommitId Into a Spring Bean (#599)

* initial

* working

* added injection test

spring-boot/src/main/java/com/baeldung/git/CommitIdApplication.java

@@ -0,0 +1,14 @@
+package com.baeldung.git;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.PropertySource;
+
+@PropertySource("classpath:/git.properties")
+@SpringBootApplication(scanBasePackages = { "com.baeldung.git"})
+public class CommitIdApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(CommitIdApplication.class, args);
+    }
+}
+

spring-boot/src/main/java/com/baeldung/git/CommitInfoController.java

@@ -0,0 +1,22 @@
+package com.baeldung.git;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class CommitInfoController {
+    @Value("${git.commit.message.short}")
+    private String commitMessage;
+
+    @Value("${git.branch}")
+    private String branch;
+
+    @Value("${git.commit.id}")
+    private String commitId;
+
+    @RequestMapping("/commitId")
+    public GitInfoDto getCommitId() {
+        return new GitInfoDto(commitMessage, branch, commitId);
+    }
+}

spring-boot/src/main/java/com/baeldung/git/GitInfoDto.java

@@ -0,0 +1,25 @@
+package com.baeldung.git;
+
+public class GitInfoDto {
+    private String commitMessage;
+    private String branch;
+    private String commitId;
+
+    public GitInfoDto(String commitMessage, String branch, String commitId) {
+        this.commitMessage = commitMessage;
+        this.branch = branch;
+        this.commitId = commitId;
+    }
+
+    public String getCommitMessage() {
+        return commitMessage;
+    }
+
+    public String getBranch() {
+        return branch;
+    }
+
+    public String getCommitId() {
+        return commitId;
+    }
+}