Initial import

etc/servers/work-server/src/json-body.ts

@@ -0,0 +1,25 @@
+import type { FastifyInstance } from 'fastify';
+
+export function registerJsonBodyParser(app: FastifyInstance) {
+  app.addContentTypeParser('application/json', { parseAs: 'string' }, (request, body, done) => {
+    const rawBody = typeof body === 'string' ? body : '';
+    const normalizedBody = rawBody.trim();
+
+    if (!normalizedBody) {
+      done(null, {});
+      return;
+    }
+
+    try {
+      done(null, JSON.parse(normalizedBody));
+    } catch {
+      const error = new Error('Body is not valid JSON.') as Error & {
+        statusCode?: number;
+        code?: string;
+      };
+      error.statusCode = 400;
+      error.code = 'FST_ERR_CTP_INVALID_JSON_BODY';
+      done(error, undefined);
+    }
+  });
+}