参考:https://www.callicoder.com/java-read-write-csv-file-apache-commons-csv/
生成
import org.apache.commons.csv.CSVFormat; import org.apache.commons.csv.CSVPrinter; import java.io.*; import java.nio.file.Files; import java.nio.file.Paths; import java.util.Arrays; public class CSVWriter { private static final String SAMPLE_CSV_FILE = "./sample.csv"; public static void main(String[] args) throws IOException { try ( BufferedWriter writer = Files.newBufferedWriter(Paths.get(SAMPLE_CSV_FILE)); CSVPrinter csvPrinter = new CSVPrinter(writer, CSVFormat.DEFAULT .withHeader("ID", "Name", "Designation", "Company")); ) { csvPrinter.printRecord("1", "Sundar Pichai ♥", "CEO", "Google"); csvPrinter.printRecord("2", "Satya Nadella", "CEO", "Microsoft"); csvPrinter.printRecord("3", "Tim cook", "CEO", "Apple"); csvPrinter.printRecord(Arrays.asList("4", "Mark Zuckerberg", "CEO", "Facebook")); csvPrinter.flush(); } } }
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