spring 上传file txt文件

直接上代码

    public static void main(String[] args) {

		  // 创建输出文件 (这是我们公司创建file文件的方式,公司自己的依赖)
        File outputFile = Take.Subset().getTemporaryFile();
        try (
                FileWriter fileWriter = new FileWriter(outputFile);
                BufferedWriter bufferedWriter = new BufferedWriter(fileWriter)
        ) {
            String[] lines = {"第一行内容", "第二行内容", "第三行内容"}; // 你的内容数组
            for (String line : lines) {
                bufferedWriter.write(line);
                bufferedWriter.newLine(); // 换行
            }
        } catch (IOException e) {
            e.printStackTrace();
        }

        CommonUtility.pushFtp(req,"/INTERFACE/GALILEO/",outputFile);
	}

public class CommonUtility {

	public static void pushFtp(MapMessage params, String filePath,File tmpFile) throws Exception {
		MapMessage map = DBUtils.getOne(null, "KA0027.M_DICTIONARY.SEL013").getMapMessage();
		//文件名称
		String filename = map.getString("value");
		File targetFile = new File("C:\\111", filename);

		// 使用FileOutputStream将源文件内容写入目标文件
		try (FileOutputStream fos = new FileOutputStream(targetFile);
			 FileInputStream fis = new FileInputStream(tmpFile)) {
			byte[] buffer = new byte[1024];
			int bytesRead;
			while ((bytesRead = fis.read(buffer)) != -1) {
				fos.write(buffer, 0, bytesRead);
			}
			fos.flush();
		}
	}
}