39 lines
988 B
TypeScript
39 lines
988 B
TypeScript
export interface StanderResponse<T> {
|
|
statusCode: number;
|
|
message: string;
|
|
data?: T;
|
|
}
|
|
|
|
export class ApiError extends Error {
|
|
constructor(
|
|
public statusCode: number,
|
|
message: string,
|
|
public data?: unknown,
|
|
) {
|
|
super(message);
|
|
this.name = 'ApiError';
|
|
}
|
|
}
|
|
|
|
const fetcher = async<T>(url: string, options?: RequestInit): Promise<T> => {
|
|
const res = await fetch(url, {
|
|
method: 'GET',
|
|
headers: {
|
|
'Content-Type': 'application/json',
|
|
// 自动带上 token
|
|
...(typeof window !== 'undefined' && localStorage.getItem('token')
|
|
? { Authorization: `Bearer ${localStorage.getItem('token')}` }
|
|
: {}),
|
|
},
|
|
...options,
|
|
});
|
|
|
|
const result = await res.json();
|
|
if (result.statusCode !== 200) {
|
|
throw new ApiError(result.statusCode, result.message, result.data);
|
|
}
|
|
|
|
return result.data as T;
|
|
}
|
|
|
|
export default fetcher |