45 lines
1 KiB
Go
45 lines
1 KiB
Go
package redgifs
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import (
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"fmt"
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"govd/util"
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"net/http"
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"time"
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"github.com/bytedance/sonic"
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)
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var accessToken *Token
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func GetAccessToken() (*Token, error) {
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if accessToken == nil || time.Now().Unix() >= accessToken.ExpiresIn {
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if err := RefreshAccessToken(); err != nil {
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return nil, err
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}
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}
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return accessToken, nil
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}
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func RefreshAccessToken() error {
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req, err := http.NewRequest(http.MethodGet, tokenEndpoint, nil)
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if err != nil {
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return fmt.Errorf("failed to create request: %w", err)
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}
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req.Header.Set("User-Agent", util.ChromeUA)
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res, err := session.Do(req)
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if err != nil {
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return fmt.Errorf("failed to send request: %w", err)
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}
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defer res.Body.Close()
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if res.StatusCode != http.StatusOK {
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return fmt.Errorf("failed to get access token: %s", res.Status)
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}
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var token Token
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err = sonic.ConfigFastest.NewDecoder(res.Body).Decode(&token)
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if err != nil {
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return fmt.Errorf("failed to decode response: %w", err)
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}
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token.ExpiresIn = time.Now().Add(23 * time.Hour).Unix()
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accessToken = &token
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return nil
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}
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