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33 lines
615 B
Go
33 lines
615 B
Go
package test
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import (
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"crypto/md5"
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"encoding/hex"
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"encoding/json"
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"io"
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"os"
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)
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func FileMd5(filePath string) string {
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file, err := os.Open(filePath)
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if err != nil {
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panic(err)
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}
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// Tell the program to call the following function when the current function returns
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defer file.Close()
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// Open a new hash interface to write to
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hash := md5.New()
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// Copy the file in the hash interface and check for any error
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if _, err := io.Copy(hash, file); err != nil {
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return ""
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}
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return hex.EncodeToString(hash.Sum(nil))
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}
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func ToJson(v interface{}) string {
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buf, _ := json.Marshal(v)
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return string(buf)
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}
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