HTTP methods for supporting NextJS Server Actions of Kristall
npm install @kristall/httpbash
npm install @kristall/http
pnpm add @kristall/http
yarn add @kristall/http
`
$3
#### Where is the request made?
You will define the server that will handle the request in your .env file using the SERVER_API variable.
Example:
`bash
SERVER_API="http://localhost:3000"
`
#### Cookies
The package uses the next/headers package to get the access token from the cookies and add it to the headers of the request to the server. The cookie must be named session.
The cookie is add to the headers of the request with the following structure:
`ts
{
Authorization: Bearer ${access_token},
Cookie: session=${access_token},
"Content-Type": "application/json",
}
`
#### Tags
You can add tags to your server actions to revalidate them. The tags are added to the next object of the response. The tags is an array of strings.
Usage
Import the method you need from the package:
`ts
import { GET, POST, PATCH, PUT, DELETE } from "@kristall/http";
`
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You can use the GET method to fetch data from the server.
`ts
import { GET } from "@kristall/http";
// Your own types
import type { Product } from "@/types/product";
export const getProducts = async (): Promise => {
const { data } = await GET("/products", {
// Setting the tags
tags: ["products"],
});
return data;
};
`
We also check if the tags is not provided sending a warning to the console on development mode and will tell you the path of the untagged server action.
`bash
⚠️ No tags provided for GET request: /products
`
If a response status is not ok like 400 or 500 the response will throw an error with the message of the response and will show on the console on development mode the path of the server action that failed.
`bash
❌ Error fetching data at: /products
`
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You can use the POST method to send data to the server.
`ts
import type { Product } from "@/types/product";
const product: Product = {
id: 1,
name: "Product 1",
}
const response = await POST("/products", product);
`
POST can receive two types of parameters:
- The first one is the body of the request.
- The second one is the response type.
If you don't need to receive the response type, you can use the POST method without the second parameter and by default it will be unknown.
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PATCH and PUT have the same api as POST, but they are used to update data on the server, use as you prefer.
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You can use the DELETE method to delete data from the server.
`ts
const response = await DELETE("/products/1");
`
DELETE doesn't need a extra parameters. Only need the url of the resource.
Considerations
#### Response
By default ALL methods are typed to return a ServerResponse object with the following structure BUT WE DON'T CHECK IT so it may cause errors with the response of your server:
`ts
interface ServerResponse {
message: string;
data: T;
status: number;
}
`
#### Errors
If a response status is not ok like 400 or 500` the response will throw an error with the message of the response.