Merge pull request #86 from stainless-api/cj/hono

feat(hono): let handlers use request bodies

Author: cjquines

packages/hono/src/honoPlugin.test.ts

@@ -180,6 +180,15 @@ describe("hono passthrough", () => {
               throw new Error("arbitrary error");
             },
           }),
+          create: stl.endpoint({
+            endpoint: "POST /api/posts",
+            body: z.any(),
+            response: z.any(),
+            handler: async (body, context) => {
+              const [c] = context.server.args;
+              return { bodyStl: body, bodyRaw: await c.req.raw.text() };
+            },
+          }),
         },
       }),
       redirect: stl.resource({
@@ -235,4 +244,20 @@ describe("hono passthrough", () => {
       `"custom error: arbitrary error"`
     );
   });
+
+  test("request passthrough", async () => {
+    const response = await app.request("/api/posts", {
+      method: "POST",
+      body: JSON.stringify({ message: "hello" }),
+    });
+    expect(response).toHaveProperty("status", 200);
+    expect(await response.json()).toMatchInlineSnapshot(`
+      {
+        "bodyRaw": "{"message":"hello"}",
+        "bodyStl": {
+          "message": "hello",
+        },
+      }
+    `);
+  });
 });

packages/hono/src/honoPlugin.ts

@@ -77,7 +77,11 @@ function makeHandler(endpoints: AnyEndpoint[], options?: StlAppOptions) {
       const params = stl.initParams({
         path,
         query: search ? qs.parse(search.replace(/^\?/, "")) : {},
-        body: await c.req.json().catch(() => undefined),
+        // Don't use up the raw body in case the handler needs to use it:
+        body: await c.req.raw
+          .clone()
+          .json()
+          .catch(() => undefined),
         headers: c.req.header(),
       });