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69 FileUtils 文件转成base64 字符串 文件路径 encodeBase64File path file path inputFile file buffer file. inputFile.buffer inputFile. BASE64Encoder.buffer 文件 decodeBase64File base64Code, targetPath buffer BASE64Decoder.base64Code out targetPath out.buffer out. 文件 base64ToFile base64Code, targetPath buffer base64Code. out targetPath out.buffer out. T main args base64Code FileUtils. ..base64Code FileUtils.base64Code, FileUtils.base64Code, e e.
