Add support for custom HTTP headers in Voyager configuration

Author: sadv1r

graphql-voyager-spring-boot-starter/src/main/java/ru/sadv1r/spring/graphql/editor/voyager/configuration/VoyagerProperties.java

@@ -3,6 +3,8 @@
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.boot.context.properties.NestedConfigurationProperty;
 
+import java.util.Map;
+
 /**
  * Configuration properties for the Voyager GraphQL editor.
  *
@@ -28,6 +30,8 @@ public class VoyagerProperties {
      */
     private boolean hideSettings = false;
 
+    private Map<String, String> headers = Map.of();
+
     private Cdn cdn = Cdn.JSDELIVR;
 
     private String stylePath;
@@ -88,6 +92,14 @@ public void setStylePath(String stylePath) {
         this.stylePath = stylePath;
     }
 
+    public Map<String, String> getHeaders() {
+        return headers;
+    }
+
+    public void setHeaders(Map<String, String> headers) {
+        this.headers = headers;
+    }
+
     private static class DisplayOptions {
 
         /**

graphql-voyager-spring-boot-starter/src/main/java/ru/sadv1r/spring/graphql/editor/voyager/configuration/VoyagerWebFluxAutoConfiguration.java

@@ -32,6 +32,7 @@ public RouterFunction<RenderingResponse> reactiveVoyagerRouterFunction(VoyagerPr
                 .modelAttribute("displayOptions", properties.getDisplayOptions())
                 .modelAttribute("hideDocs", properties.isHideDocs())
                 .modelAttribute("hideSettings", properties.isHideSettings())
+                .modelAttribute("headers", properties.getHeaders())
                 .modelAttribute("stylePath", properties.getStylePath())
                 .build();
 

graphql-voyager-spring-boot-starter/src/main/java/ru/sadv1r/spring/graphql/editor/voyager/configuration/VoyagerWebMvcAutoConfiguration.java

@@ -29,6 +29,7 @@ public RouterFunction<ServerResponse> voyagerRouterFunction(VoyagerProperties pr
                 .modelAttribute("displayOptions", properties.getDisplayOptions())
                 .modelAttribute("hideDocs", properties.isHideDocs())
                 .modelAttribute("hideSettings", properties.isHideSettings())
+                .modelAttribute("headers", properties.getHeaders())
                 .modelAttribute("stylePath", properties.getStylePath())
                 .build();
 

graphql-voyager-spring-boot-starter/src/main/resources/templates/voyager.html

@@ -31,8 +31,11 @@
         {
             method: 'post',
             headers: {
-                Accept: 'application/json',
-                'Content-Type': 'application/json',
+                ...{
+                    Accept: 'application/json',
+                    'Content-Type': 'application/json',
+                },
+                ...[[${headers}]],
             },
             body: JSON.stringify({ query }),
             credentials: 'omit',

samples/web-sample/src/main/resources/application.yaml

@@ -16,4 +16,6 @@ spring:
       plugins: EXPLORER
       stylePath: /style.css
     voyager:
+      headers:
+        x-test: test
       style-path: /style.css

samples/webflux-sample/src/main/resources/application.yaml

@@ -10,4 +10,6 @@ spring:
       plugins: EXPLORER
       stylePath: /style.css
     voyager:
+      headers:
+        x-test: test
       style-path: /style.css