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feat: 支持多次重试下载图片

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lixiangwuxian 2024-10-25 01:37:41 +08:00
parent 907f41234d
commit 9bd8ca422a
1 changed files with 9 additions and 1 deletions
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10
util/url.go
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@ -38,7 +38,15 @@ func normalizeURL(rawURL string) string {
func DownloadFile(url string, filepath string) error { func DownloadFile(url string, filepath string) error {
// 发送 HTTP GET 请求 // 发送 HTTP GET 请求
resp, err := http.Get(url) // resp, err := http.Get(url)
var resp *http.Response
var err error
var maxRetry = 5
var retry = 0
for resp, err = http.Get(url); err != nil && retry < maxRetry; resp, err = http.Get(url) {
fmt.Println("下载失败，正在重试...")
retry++
}
if err != nil { if err != nil {
return fmt.Errorf("下载失败: %v", err) return fmt.Errorf("下载失败: %v", err)
} }