#31 - Methods with no GET/POST etc inside Controller class

Author: rbygrave

examples/example-javalin/src/main/java/org/example/myapp/web/Hallo.java

@@ -0,0 +1,13 @@
+package org.example.myapp.web;
+
+import io.dinject.controller.Controller;
+import io.dinject.controller.Path;
+
+@Controller
+@Path("hallo")
+public class Hallo {
+
+  public String getStuff() {
+    return "Hallo";
+  }
+}

generator-core/src/main/java/io/dinject/webroutegen/MethodReader.java

@@ -62,7 +62,11 @@ public class MethodReader {
     this.produces = produces(bean);
 
     initWebMethodViaAnnotation();
-    this.pathSegments = PathSegments.parse(Util.combinePath(bean.getPath(), webMethodPath));
+    if (isWebMethod()) {
+      this.pathSegments = PathSegments.parse(Util.combinePath(bean.getPath(), webMethodPath));
+    } else {
+      this.pathSegments = null;
+    }
   }
 
   private void initWebMethodViaAnnotation() {

generator-core/src/main/java/io/dinject/webroutegen/Util.java

@@ -39,10 +39,12 @@ static String combinePath(String beanPath, String webMethodPath) {
     if (beanPath != null) {
       sb.append(beanPath);
     }
-    if (!webMethodPath.isEmpty() && !webMethodPath.startsWith("/")) {
-      sb.append("/");
+    if (webMethodPath != null) {
+      if (!webMethodPath.isEmpty() && !webMethodPath.startsWith("/")) {
+        sb.append("/");
+      }
+      sb.append(trimTrailingSlash(webMethodPath));
     }
-    sb.append(trimTrailingSlash(webMethodPath));
     return sb.toString();
   }
 

generator-core/src/test/java/io/dinject/webroutegen/UtilTest.java

@@ -11,6 +11,8 @@ public class UtilTest {
   @Test
   public void combinePath() {
 
+    assertEquals(Util.combinePath("/hello", null), "/hello");
+
     assertEquals(Util.combinePath(null, "/hello"), "/hello");
     assertEquals(Util.combinePath(null, "/hello/"), "/hello");
     assertEquals(Util.combinePath(null, "hello"), "/hello");

pom.xml

@@ -13,7 +13,7 @@
     <module>generator-core</module>
     <module>generator-javalin</module>
     <module>generator-helidon</module>
-<!--    <module>examples</module>-->
+    <module>examples</module>
   </modules>
 </project>