35 lines
579 B
Markdown
35 lines
579 B
Markdown
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# Go filepath 包基本使用
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```go
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/**
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* 返回所给路径的绝对路径
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* 输出绝对路径 F:\my\bin\log.txt
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*/
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path, _ := filepath.Abs("./log.txt")
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fmt.Println(path)
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/**
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* 返回所给路径的相对路径
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*/
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filepath.Dir(path)
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/**
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* 返回路径最后一个元素
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* 输出 log.txt
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*/
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fmt.Println(filepath.Base("./log.txt"))
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/**
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* 返回路径中的扩展名
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* 输出 .jpg
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*/
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fmt.Println(filepath.Ext("./a/b/c/d.jpg"))
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/**
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* 分割目录和文件
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* 输入出 C:/a/b/c/ d.jpg
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*/
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dir, file := filepath.Split("C:/a/b/c/d.jpg")
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fmt.Println(dir, file)
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```
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