package crypto import ( "fmt" "testing" ) var cryptoTool Crypto func TestMd5(tt *testing.T) { fmt.Println(cryptoTool.Md5Encode("hello world!")) //fc3ff98e8c6a0d3087d515c0473f8677 fmt.Println(cryptoTool.Md5Check("hello world!", "fc3ff98e8c6a0d3087d515c0473f8677")) //true }