Haarolean · Copilot · Dec 11, 2025 · Dec 11, 2025 · Dec 11, 2025
diff --git a/src/main/java/org/kohsuke/github/GHApp.java b/src/main/java/org/kohsuke/github/GHApp.java
@@ -259,4 +259,27 @@ public PagedIterable<GHAppInstallation> listInstallations(final Instant since) {
         return requester.toIterable(GHAppInstallation[].class, null);
     }
 
+    /**
+     * Obtains the webhook deliveries for this GitHub App.
+     *
+     * @return the webhook deliveries
+     */
+    public PagedIterable<GHAppWebhookDelivery> listWebhookDeliveries() {
+        return root().createRequest()
+                .withUrlPath("/app/hook/deliveries")
+                .toIterable(GHAppWebhookDelivery[].class, item -> item.wrapUp(root()));
+    }
+
+    /**
+     * Requests a redelivery for a webhook delivery of this GitHub App.
+     *
+     * @param deliveryId
+     *            the webhook delivery id
+     * @throws IOException
+     *             if the request fails
+     */
+    public void redeliverWebhookDelivery(long deliveryId) throws IOException {
+        GHAppWebhookDelivery.redeliver(root(), deliveryId);
+    }
+
 }
diff --git a/src/main/java/org/kohsuke/github/GHAppWebhookDelivery.java b/src/main/java/org/kohsuke/github/GHAppWebhookDelivery.java
@@ -0,0 +1,246 @@
+package org.kohsuke.github;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+import org.kohsuke.github.internal.EnumUtils;
+
+import java.io.IOException;
+import java.time.Instant;
+import java.util.Map;
+
+/**
+ * Represents a webhook delivery for a GitHub App.
+ *
+ * @see <a href="https://docs.github.com/en/rest/apps/webhooks?apiVersion=2022-11-28#list-deliveries-for-an-app-webhook">
+ *      List deliveries for an app webhook</a>
+ */
+public class GHAppWebhookDelivery extends GHObject {
+
+    private String action;
+    @JsonProperty("delivered_at")
+    private String deliveredAt;
+    private double duration;
+    private String event;
+    private String guid;
+    @JsonProperty("installation_id")
+    private Long installationId;
+    private GHAppWebhookRequest request;
+    @JsonProperty("repository_id")
+    private Long repositoryId;
+    private boolean redelivery;
+    private GHAppWebhookResponse response;
+    private String status;
+    @JsonProperty("status_code")
+    private int statusCode;
+
+    /**
+     * Redelivers this webhook delivery.
+     *
+     * @throws IOException
+     *             if the request fails
+     */
+    public void redeliver() throws IOException {
+        redeliver(root(), getId());
+    }
+
+    /**
+     * Gets the webhook action if available.
+     *
+     * @return the action
+     */
+    public String getAction() {
+        return action;
+    }
+
+    /**
+     * Gets the time this webhook was delivered.
+     *
+     * @return the delivered time as {@link Instant}
+     * @throws IOException
+     *             if parsing fails
+     */
+    public Instant getDeliveredAt() throws IOException {
+        return GitHubClient.parseInstant(deliveredAt);
+    }
+
+    /**
+     * Gets the duration in seconds for this delivery.
+     *
+     * @return the duration
+     */
+    public double getDuration() {
+        return duration;
+    }
+
+    /**
+     * Gets the event type.
+     *
+     * @return the event
+     */
+    public GHEvent getEvent() {
+        return EnumUtils.getEnumOrDefault(GHEvent.class, event, GHEvent.UNKNOWN);
+    }
+
+    /**
+     * Gets the webhook GUID.
+     *
+     * @return the guid
+     */
+    public String getGuid() {
+        return guid;
+    }
+
+    /**
+     * Gets the installation id for this delivery.
+     *
+     * @return the installation id
+     */
+    public Long getInstallationId() {
+        return installationId;
+    }
+
+    /**
+     * Gets the request information for this delivery.
+     *
+     * @return the request info
+     */
+    @SuppressFBWarnings(value = { "EI_EXPOSE_REP" }, justification = "Expected behavior")
+    public GHAppWebhookRequest getRequest() {
+        return request;
+    }
+
+    /**
+     * Gets the repository id for this delivery.
+     *
+     * @return the repository id
+     */
+    public Long getRepositoryId() {
+        return repositoryId;
+    }
+
+    /**
+     * Whether this is a redelivery.
+     *
+     * @return true if redelivery
+     */
+    public boolean isRedelivery() {
+        return redelivery;
+    }
+
+    /**
+     * Gets the response information for this delivery.
+     *
+     * @return the response info
+     */
+    @SuppressFBWarnings(value = { "EI_EXPOSE_REP" }, justification = "Expected behavior")
+    public GHAppWebhookResponse getResponse() {
+        return response;
+    }
+
+    /**
+     * Gets the status text.
+     *
+     * @return the status
+     */
+    public String getStatus() {
+        return status;
+    }
+
+    /**
+     * Gets the status code.
+     *
+     * @return the status code
+     */
+    public int getStatusCode() {
+        return statusCode;
+    }
+
+    GHAppWebhookDelivery wrapUp(GitHub root) {
+        this.root = root;
+        return this;
+    }
+
+    static void redeliver(GitHub root, long deliveryId) throws IOException {
+        root.createRequest()
+                .method("POST")
+                .withUrlPath(String.format("/app/hook/deliveries/%d/attempts", deliveryId))
+                .send();
+    }
+
+    /**
+     * Request data for a webhook delivery.
+     */
+    public static class GHAppWebhookRequest {
+
+        private Map<String, String> headers;
+        private Object payload;
+
+        /**
+         * Gets the headers used in the request.
+         *
+         * @return the headers
+         */
+        @SuppressFBWarnings(value = { "EI_EXPOSE_REP" }, justification = "Expected behavior")
+        public Map<String, String> getHeaders() {
+            return headers;
+        }
+
+        /**
+         * Gets the payload delivered.
+         *
+         * @return the payload
+         */
+        public Object getPayload() {
+            return payload;
+        }
+    }
+
+    /**
+     * Response data for a webhook delivery.
+     */
+    public static class GHAppWebhookResponse {
+
+        private Map<String, String> headers;
+        private Object payload;
+        @JsonProperty("status_code")
+        private Integer statusCode;
+        private String status;
+
+        /**
+         * Gets response headers.
+         *
+         * @return the headers
+         */
+        @SuppressFBWarnings(value = { "EI_EXPOSE_REP" }, justification = "Expected behavior")
+        public Map<String, String> getHeaders() {
+            return headers;
+        }
+
+        /**
+         * Gets response payload.
+         *
+         * @return the payload
+         */
+        public Object getPayload() {
+            return payload;
+        }
+
+        /**
+         * Gets response status text when available.
+         *
+         * @return the status
+         */
+        public String getStatus() {
+            return status;
+        }
+
+        /**
+         * Gets response status code when available.
+         *
+         * @return the status code
+         */
+        public Integer getStatusCode() {
+            return statusCode;
+        }
+    }
+}
diff --git a/src/test/java/org/kohsuke/github/GHAppTest.java b/src/test/java/org/kohsuke/github/GHAppTest.java
@@ -221,6 +221,38 @@ public void listInstallationRequests() throws IOException {
         assertThat(appInstallation.getNodeId(), is("MDMwOkludGVncmF0aW9uSW5zdGFsbGF0aW9uUmVxdWVzdDEwMzcyMDQ="));
     }
 
+    /**
+     * List webhook deliveries and trigger a redelivery.
+     *
+     * @throws IOException
+     *             Signals that an I/O exception has occurred.
+     */
+    @Test
+    public void listWebhookDeliveries() throws IOException {
+        GHApp app = gitHub.getApp();
+        List<GHAppWebhookDelivery> deliveries = app.listWebhookDeliveries().toList();
+
+        assertThat(deliveries, hasSize(1));
+
+        GHAppWebhookDelivery delivery = deliveries.get(0);
+        assertThat(delivery.getId(), is(123456789L));
+        assertThat(delivery.getGuid(), is("123e4567-e89b-12d3-a456-426614174000"));
+        assertThat(delivery.getDeliveredAt(), is(GitHubClient.parseInstant("2024-12-07T12:00:00Z")));
+        assertThat(delivery.isRedelivery(), is(false));
+        assertThat(delivery.getDuration(), is(closeTo(0.22D, 0.0001)));
+        assertThat(delivery.getStatus(), is("OK"));
+        assertThat(delivery.getStatusCode(), is(200));
+        assertThat(delivery.getEvent(), is(GHEvent.ISSUES));
+        assertThat(delivery.getAction(), is("opened"));
+        assertThat(delivery.getInstallationId(), is(987654321L));
+        assertThat(delivery.getRepositoryId(), is(123456789L));
+        assertThat(delivery.getRequest().getHeaders().get("content-type"), is("application/json"));
+        Map<?, ?> payload = (Map<?, ?>) delivery.getRequest().getPayload();
+        assertThat(payload.get("action"), is("opened"));
+
+        app.redeliverWebhookDelivery(delivery.getId());
+    }
+
     /**
      * List installations.
      *

diff --git a/...ohsuke/github/GHAppTest/wiremock/listWebhookDeliveries/__files/1-app_hook_deliveries.json b/...ohsuke/github/GHAppTest/wiremock/listWebhookDeliveries/__files/1-app_hook_deliveries.json
@@ -0,0 +1,39 @@
+[
+  {
+    "id": 123456789,
+    "guid": "123e4567-e89b-12d3-a456-426614174000",
+    "delivered_at": "2024-12-07T12:00:00Z",
+    "redelivery": false,
+    "duration": 0.22,
+    "status": "OK",
+    "status_code": 200,
+    "event": "issues",
+    "action": "opened",
+    "installation_id": 987654321,
+    "repository_id": 123456789,
+    "url": "https://api.github.com/app/hook/deliveries/123456789",
+    "request": {
+      "headers": {
+        "content-type": "application/json",
+        "x-github-hook-id": "1111"
+      },
+      "payload": {
+        "action": "opened",
+        "hook": {
+          "id": 1111,
+          "type": "App"
+        }
+      }
+    },
+    "response": {
+      "headers": {
+        "content-type": "application/json"
+      },
+      "payload": {
+        "status": "delivered"
+      },
+      "status": "OK",
+      "status_code": 200
+    }
+  }
+]
diff --git a/...hsuke/github/GHAppTest/wiremock/listWebhookDeliveries/mappings/1-app_hook_deliveries.json b/...hsuke/github/GHAppTest/wiremock/listWebhookDeliveries/mappings/1-app_hook_deliveries.json
@@ -0,0 +1,28 @@
+{
+  "id": "a6f1c3aa-4fb8-4a85-b4c6-0d2c915c7f2b",
+  "name": "app-hook-deliveries",
+  "request": {
+    "url": "/app/hook/deliveries",
+    "method": "GET",
+    "headers": {
+      "Accept": {
+        "equalTo": "application/vnd.github+json"
+      }
+    }
+  },
+  "response": {
+    "status": 200,
+    "bodyFileName": "1-app_hook_deliveries.json",
+    "headers": {
+      "Content-Type": "application/json; charset=utf-8",
+      "Cache-Control": "public, max-age=60, s-maxage=60",
+      "Vary": [
+        "Accept",
+        "Accept-Encoding, Accept, X-Requested-With"
+      ]
+    }
+  },
+  "uuid": "a6f1c3aa-4fb8-4a85-b4c6-0d2c915c7f2b",
+  "persistent": true,
+  "insertionIndex": 1
+}