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53 lines
1008 B
53 lines
1008 B
package utils
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import (
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"fmt"
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"log"
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"os"
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)
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func SaveCache2File(cacheStr string, fileName string) error {
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// 打开文件，如果文件不存在则创建
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file, err := os.OpenFile(fileName, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0666)
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if err != nil {
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log.Println("Error opening file:", err)
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return err
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}
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defer file.Close()
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// 将变量写入文件
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_, err = file.WriteString(cacheStr)
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if err != nil {
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log.Println("Error writing to file:", err)
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}
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return err
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}
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func ReadCache2File(fileName string) (string, error) {
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// 打开文件
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file, err := os.Open(fileName)
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if err != nil {
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log.Println("Error opening file:", err)
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return "", err
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}
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defer file.Close()
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// 读取文件内容
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var content string
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_, err = fmt.Fscanf(file, "%s", &content)
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if err != nil {
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log.Println("Error reading from file:", err)
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}
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return content, err
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}
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func FileExists(filePath string) bool {
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_, err := os.Stat(filePath)
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if err != nil {
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if os.IsNotExist(err) {
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return false
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}
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}
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return true
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}
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