feat: when add/delete webhook trigger call the API (#24755)

web/app/components/workflow/hooks/use-nodes-interactions.ts

@@ -63,6 +63,8 @@ import {
 import { WorkflowHistoryEvent, useWorkflowHistory } from './use-workflow-history'
 import useInspectVarsCrud from './use-inspect-vars-crud'
 import { getNodeUsedVars } from '../nodes/_base/components/variable/utils'
+import { deleteWebhookUrl } from '@/service/apps'
+import { useStore as useAppStore } from '@/app/components/app/store'
 
 // Entry node deletion restriction has been removed to allow empty workflows
 
@@ -74,6 +76,7 @@ export const useNodesInteractions = () => {
   const reactflow = useReactFlow()
   const { store: workflowHistoryStore } = useWorkflowHistoryStore()
   const { handleSyncWorkflowDraft } = useNodesSyncDraft()
+  const appId = useAppStore.getState().appDetail?.id
   const {
     checkNestedParallelLimit,
     getAfterNodesInSameBranch,
@@ -588,6 +591,18 @@ export const useNodesInteractions = () => {
       return
 
     deleteNodeInspectorVars(nodeId)
+
+    if (currentNode.data.type === BlockEnum.TriggerWebhook) {
+      if (appId) {
+        try {
+          deleteWebhookUrl({ appId, nodeId })
+        }
+        catch (error) {
+          console.error('Failed to delete webhook URL:', error)
+        }
+      }
+    }
+
     if (currentNode.data.type === BlockEnum.Iteration) {
       const iterationChildren = nodes.filter(node => node.parentId === currentNode.id)
 

web/app/components/workflow/nodes/trigger-webhook/panel.tsx

@@ -94,6 +94,7 @@ const Panel: FC<NodePanelProps<WebhookTriggerNodeType>> = ({
             </div>
           </div>
         </Field>
+        <span>{inputs.webhook_debug_url || ''}</span>
 
         <Split />
 

web/app/components/workflow/nodes/trigger-webhook/types.ts

@@ -19,6 +19,7 @@ export type WebhookHeader = {
 
 export type WebhookTriggerNodeType = CommonNodeType & {
   'webhook_url'?: string
+  'webhook_debug_url'?: string
   'method': HttpMethod
   'content-type': string
   'headers': WebhookHeader[]

web/app/components/workflow/nodes/trigger-webhook/use-config.ts

@@ -76,43 +76,29 @@ const useConfig = (id: string, payload: WebhookTriggerNodeType) => {
   const generateWebhookUrl = useCallback(async () => {
     // Idempotency: if we already have a URL, just return it.
     if (inputs.webhook_url && inputs.webhook_url.length > 0)
-      return inputs.webhook_url
+      return
 
-    // Helper to build a deterministic mock URL for local/dev usage.
+    if (!appId)
-    const buildMockUrl = () => `https://mock.dify.local/webhook/${appId ?? 'app'}/${id}`
+      return
-
-    if (!appId) {
-      // No appId available yet (e.g. during creation): use mock URL.
-      const mockUrl = buildMockUrl()
-      const newInputs = produce(inputs, (draft) => {
-        draft.webhook_url = mockUrl
-      })
-      setInputs(newInputs)
-      return mockUrl
-    }
 
     try {
       // Call backend to generate or fetch webhook url for this node
       const response = await fetchWebhookUrl({ appId, nodeId: id })
-      const url = response.serverUrl
 
       const newInputs = produce(inputs, (draft) => {
-        draft.webhook_url = url
+        draft.webhook_url = response.webhook_url
+        draft.webhook_debug_url = response.webhook_debug_url
       })
       setInputs(newInputs)
-
-      return url
     }
     catch (error: unknown) {
       // Fallback to mock URL when API is not ready or request fails
       // Keep the UI unblocked and allow users to proceed in local/dev environments.
       console.error('Failed to generate webhook URL:', error)
-      const mockUrl = buildMockUrl()
       const newInputs = produce(inputs, (draft) => {
-        draft.webhook_url = mockUrl
+        draft.webhook_url = ''
       })
       setInputs(newInputs)
-      return mockUrl
     }
   }, [appId, id, inputs, setInputs])
 

web/models/app.ts

@@ -168,3 +168,12 @@ export type TracingConfig = {
   tracing_provider: TracingProvider
   tracing_config: ArizeConfig | PhoenixConfig | LangSmithConfig | LangFuseConfig | OpikConfig | WeaveConfig | AliyunConfig
 }
+
+export type WebhookTriggerResponse = {
+  id: string
+  webhook_id: string
+  webhook_url: string
+  webhook_debug_url: string
+  node_id: string
+  created_at: string
+}

web/service/apps.ts

@@ -1,6 +1,6 @@
 import type { Fetcher } from 'swr'
 import { del, get, patch, post, put } from './base'
-import type { ApiKeysListResponse, AppDailyConversationsResponse, AppDailyEndUsersResponse, AppDailyMessagesResponse, AppDetailResponse, AppListResponse, AppStatisticsResponse, AppTemplatesResponse, AppTokenCostsResponse, AppVoicesListResponse, CreateApiKeyResponse, DSLImportMode, DSLImportResponse, GenerationIntroductionResponse, TracingConfig, TracingStatus, UpdateAppModelConfigResponse, UpdateAppSiteCodeResponse, UpdateOpenAIKeyResponse, ValidateOpenAIKeyResponse, WorkflowDailyConversationsResponse } from '@/models/app'
+import type { ApiKeysListResponse, AppDailyConversationsResponse, AppDailyEndUsersResponse, AppDailyMessagesResponse, AppDetailResponse, AppListResponse, AppStatisticsResponse, AppTemplatesResponse, AppTokenCostsResponse, AppVoicesListResponse, CreateApiKeyResponse, DSLImportMode, DSLImportResponse, GenerationIntroductionResponse, TracingConfig, TracingStatus, UpdateAppModelConfigResponse, UpdateAppSiteCodeResponse, UpdateOpenAIKeyResponse, ValidateOpenAIKeyResponse, WebhookTriggerResponse, WorkflowDailyConversationsResponse } from '@/models/app'
 import type { CommonResponse } from '@/models/common'
 import type { AppIconType, AppMode, ModelConfig } from '@/types/app'
 import type { TracingProvider } from '@/app/(commonLayout)/app/(appDetailLayout)/[appId]/overview/tracing/type'
@@ -158,8 +158,12 @@ export const updateTracingStatus: Fetcher<CommonResponse, { appId: string; body:
 }
 
 // Webhook Trigger
-export const fetchWebhookUrl: Fetcher<{ serverUrl: string }, { appId: string; nodeId: string }> = ({ appId, nodeId }) => {
+export const fetchWebhookUrl: Fetcher<WebhookTriggerResponse, { appId: string; nodeId: string }> = ({ appId, nodeId }) => {
-  return get<{ serverUrl: string }>(`apps/${appId}/webhook-url`, { params: { node: nodeId } })
+  return post<WebhookTriggerResponse>(`apps/${appId}/workflows/triggers/webhook`, { params: { node_id: nodeId } })
+}
+
+export const deleteWebhookUrl: Fetcher<CommonResponse, { appId: string; nodeId: string }> = ({ appId, nodeId }) => {
+  return del<CommonResponse>(`apps/${appId}/workflows/triggers/webhook`, { params: { node_id: nodeId } })
 }
 
 export const fetchTracingConfig: Fetcher<TracingConfig & { has_not_configured: true }, { appId: string; provider: TracingProvider }> = ({ appId, provider }) => {