Skip to content

fix(js/testapps/express): Fixed express testapp endpoints #3642

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Zozman wants to merge 3 commits into
base: main
Choose a base branch
from
Open

fix(js/testapps/express): Fixed express testapp endpoints #3642

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
3954843
fix(js/testapps/express): Fixed express testapp endpoints
Zozman Sep 25, 2025
c0a6b95
fix(js/testapps/express): Fixed express testapp endpoints
Zozman Sep 25, 2025
38727d1
Merge branch 'main' of github.com:Zozman/genkit into zozman/fixExpres…
Zozman Jan 22, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
24 changes: 11 additions & 13 deletions js/testapps/express/src/index.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -41,8 +41,8 @@ const ai = genkit({
export const jokeFlow = ai.defineFlow(
{ name: 'jokeFlow', inputSchema: z.string(), outputSchema: z.string() },
async (subject, { context, sendChunk }) => {
if (context!.auth!.username != 'Ali Baba') {
throw new UserFacingError('PERMISSION_DENIED', context!.auth!.username!);
if (context?.auth?.username && context.auth.username !== 'Ali Baba') {
throw new UserFacingError('PERMISSION_DENIED', context.auth.username);
}
return await ai.run('call-llm', async () => {
const llmResponse = await ai.generate({
Expand Down Expand Up @@ -95,18 +95,16 @@ const acls: Record<string, string> = {
jokeFlow: 'Ali Baba',
};

// curl http://localhost:5000/jokeFlow?stream=true -d '{"data": "banana"}' -H "content-type: application/json" -H "authorization: open sesame"
ai.flows.forEach((f) => {
app.post(
`/${f.name}`,
expressHandler(f, { contextProvider: auth(acls[f.name]) })
);
});
// curl http://localhost:8080/jokeFlow?stream=true -d '{"data": "banana"}' -H "content-type: application/json" -H "authorization: open sesame"
app.post(
'/jokeFlow',
expressHandler(jokeFlow, { contextProvider: auth(acls['jokeFlow']) })
);

// curl http://localhost:5000/jokeHandler?stream=true -d '{"data": "banana"}' -H "content-type: application/json"
// curl http://localhost:8080/jokeHandler?stream=true -d '{"data": "banana"}' -H "content-type: application/json"
app.post('/jokeHandler', expressHandler(jokeFlow));

// curl http://localhost:5000/jokeWithFlow?subject=banana
// curl http://localhost:8080/jokeWithFlow?subject=banana
app.get('/jokeWithFlow', async (req: Request, res: Response) => {
const subject = req.query['subject']?.toString();
if (!subject) {
Expand All @@ -116,7 +114,7 @@ app.get('/jokeWithFlow', async (req: Request, res: Response) => {
res.send(await jokeFlow(subject));
});

// curl http://localhost:5000/jokeStream?subject=banana
// curl http://localhost:8080/jokeStream?subject=banana
app.get('/jokeStream', async (req: Request, res: Response) => {
const subject = req.query['subject']?.toString();
if (!subject) {
Expand All @@ -142,7 +140,7 @@ app.get('/jokeStream', async (req: Request, res: Response) => {
res.end();
});

const port = process.env.PORT || 5000;
const port = process.env.PORT || 8080;
app.listen(port, () => {
console.log(`Example app listening on port ${port}`);
});