api.js
1.15 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
/**
* voko-server 网页接口的唯一调用点。access token 存在 sessionStorage（Alpha 内部使用）。
*/
const TOKEN_KEY = 'voko.access_token'
export function getToken() {
return sessionStorage.getItem(TOKEN_KEY)
}
/** @param {string|null} token */
export function setToken(token) {
if (token === null) sessionStorage.removeItem(TOKEN_KEY)
else sessionStorage.setItem(TOKEN_KEY, token)
}
/**
* @param {string} method
* @param {string} path
* @param {unknown} [body]
* @param {string} [idempotencyKey] 写接口的幂等键：同一次提交重试不会重复扣积分
*/
export async function api(method, path, body, idempotencyKey) {
const token = getToken()
const response = await fetch(path, {
method,
headers: {
...(body === undefined ? {} : { 'content-type': 'application/json' }),
...(token === null ? {} : { authorization: `Bearer ${token}` }),
...(idempotencyKey === undefined ? {} : { 'idempotency-key': idempotencyKey }),
},
body: body === undefined ? undefined : JSON.stringify(body),
})
const json = await response.json()
if (!response.ok) throw new Error(json.error.message)
return json
}