getRequestData() — astro Function Reference

Architecture documentation for the getRequestData() function in endpoint.ts from the astro codebase.

Function typescript CoreAstro CoreMiddleware calls 1 called by 1

Entity Profile

CoreAstro→ CoreMiddleware→ getRequestData() — astro Function Reference

Dependency Diagram

graph TD
  c5f573bc_c331_b3bf_df53_a41f0f3f2f93["getRequestData()"]
  97c01b61_891f_8dac_ac27_a13227b30c79["endpoint.ts"]
  c5f573bc_c331_b3bf_df53_a41f0f3f2f93 -->|defined in| 97c01b61_891f_8dac_ac27_a13227b30c79
  68ec4090_d8c0_118b_1279_46cbcbc1885f["createEndpoint()"]
  68ec4090_d8c0_118b_1279_46cbcbc1885f -->|calls| c5f573bc_c331_b3bf_df53_a41f0f3f2f93
  49468a1d_0527_5782_dbba_2c2905ab91b9["badRequest()"]
  c5f573bc_c331_b3bf_df53_a41f0f3f2f93 -->|calls| 49468a1d_0527_5782_dbba_2c2905ab91b9
  style c5f573bc_c331_b3bf_df53_a41f0f3f2f93 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/src/core/server-islands/endpoint.ts lines 58–105

async function getRequestData(request: Request): Promise<Response | RenderOptions> {
	switch (request.method) {
		case 'GET': {
			const url = new URL(request.url);
			const params = url.searchParams;

			if (!params.has('s') || !params.has('e') || !params.has('p')) {
				return badRequest('Missing required query parameters.');
			}

			const encryptedSlots = params.get('s')!;
			return {
				encryptedComponentExport: params.get('e')!,
				encryptedProps: params.get('p')!,
				encryptedSlots,
			};
		}
		case 'POST': {
			try {
				const raw = await request.text();
				const data = JSON.parse(raw);

				// Validate that slots is not plaintext
				if ('slots' in data && typeof data.slots === 'object') {
					return badRequest('Plaintext slots are not allowed. Slots must be encrypted.');
				}

				// Validate that componentExport is not plaintext
				if ('componentExport' in data && typeof data.componentExport === 'string') {
					return badRequest(
						'Plaintext componentExport is not allowed. componentExport must be encrypted.',
					);
				}

				return data as RenderOptions;
			} catch (e) {
				if (e instanceof SyntaxError) {
					return badRequest('Request format is invalid.');
				}
				throw e;
			}
		}
		default: {
			// Method not allowed: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/405
			return new Response(null, { status: 405 });
		}
	}
}