benbender
commented
3 years ago I'm not sure if that's the best approach, but it's what works for me atm - so here is my current solution...
I first had a look at the processRequest()-method to see if there is some way to hook into it's result.headers directly. But as it turns out, headers is simply initiated as an empty array. So no hook there... What I did instead is to add a response-object with an empty "headers"-array to my context, which can be accessed inside my resolvers. This context is available in the result of the actual processRequest()-call and can be used to initialize the former empty headers-array. Be aware that those headers could be overwritten later in the flow and if this might be a problem, it would need to be handled...
So my (simplified) code looks something like the following:
const respond = async (request: Request): Promise<Response> => {
// ...
// Extract the GraphQL parameters from the request
const parameters = getGraphQLParameters(request);
const result = await processRequest({
...parameters,
request,
schema,
contextFactory: () => {
return {
request,
response: {
headers: {},
},
// ...
};
},
});
if (result.type === "RESPONSE") {
const headers: Headers = result.context?.response.headers || {};
for (const { name, value } of result.headers) {
headers[name] = value;
}
return {
headers,
body: result.payload,
status: result.status,
};
}
// ...
};
ibilux
AndreasHald
PabloSzx
Hello, I want to know what is the best approach to set (or return) headers (cookies to be exact) through helix resolver in SvelteKit? After use login I need to set the
jwtand session information in cookies. You can see the Mutation code in here: https://github.com/MirrorBytes/phorm-kit-vercel/blob/283b0c4036db13b799f22cd2b85a3f89ffab6e1b/src/resolvers/user.ts#L53 And the jwt is generated here: https://github.com/MirrorBytes/phorm-kit-vercel/blob/283b0c4036db13b799f22cd2b85a3f89ffab6e1b/src/entities/user.ts#L98 I have noticed thatprocessRequest()function return aresultwithheadersin here: https://github.com/MirrorBytes/phorm-kit-vercel/blob/283b0c4036db13b799f22cd2b85a3f89ffab6e1b/src/routes/graphql.ts#L37Is there is a way to access the header when processing a request (or resolving a schema) ? Or can you suggest me a good a approach to do this ?
Thank you.