#Blob in Api Astro

8 messages · Page 1 of 1 (latest)

placid token
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I call api astro to api other. i Want response data blob from other api not change when go to client

knotty trenchBOT
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Hi @placid token. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:

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Astro does not directly support handling blob data in its API. However, you can use the Response object in your endpoints to return data from other APIs. In Astro v3.0, the behavior of returning a simple object in endpoints has been deprecated in favor of returning a Response object directly. Here is an example:

export async function GET() { 
  return new Response(JSON.stringify({ "title": "Bob's blog" }));
}

If you need to keep the previous format, you can use the ResponseWithEncoding object, but it will be deprecated in the future.

export async function GET() { 
  return new ResponseWithEncoding({ body: { "title": "Bob's blog" }});
}

Please note that the statusText value of the new Response returned from the endpoint is not preserved. When checking the endpoint value with fetch in the browser, the statusText property of the response is changed to Internal Server Error. This is a known issue in Astro (source (https://github.com/withastro/astro/issues/9401)).

For more information, you can refer to the Astro documentation (https://docs.astro.build/en/guides/upgrade-to/v3#deprecated-returning-simple-object-in-endpoints).

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

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placid token
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Can you to me know about new Response?
where is i can read it ?

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@knotty trench Can you to me know about new Response?
where is i can read it ?

knotty trenchBOT
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Let me check the knowledge base for you. One moment! :books:

#

The Response object is a standard part of the Fetch API in modern web development. It represents the response to a request. You can create a new Response object in your Astro endpoints as follows:

export async function GET() { 
  return new Response(JSON.stringify({ "title": "Bob's blog" }));
}

In this example, JSON.stringify({ "title": "Bob's blog" }) is the body of the response.

The Response object has several properties, including status (the numeric status code of the response), statusText (the status message associated with the status code), and headers (an instance of Headers that you can use to set the HTTP headers of the response).

Here's an example of how you can use Astro.response to set the status, statusText, and headers for a page’s response:

if(condition) { 
  Astro.response.status = 404; 
  Astro.response.statusText = 'Not found';
}

And to set a header:

Astro.response.headers.set('Set-Cookie', 'a=b; Path=/;');

You can read more about the Response object in the Astro API Reference (https://docs.astro.build/en/reference/api-reference#astroresponse) and on the MDN Web Docs (https://developer.mozilla.org/en-US/docs/Web/API/Response).

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: