【csv文件操作】基于框架操作csv文件

1、maven的坐标


<dependency>
    <groupId>net.sourceforge.javacsv</groupId>
    <artifactId>javacsv</artifactId>
    <version>2.0</version>
</dependency>


2、写入内容

public static void main(String[] args) throws IOException {
        String PATH = "/Users/shangxiaofei/tmp/f/";
        String name = "123.csv";

        CsvWriter csvWriter = new CsvWriter(PATH + name, ',', Charset.forName("UTF-8"));
        // \t  \t 让内容不转科学计数法
        String[] header = {"UserId", "客户", "资方编码"};
        String[] content = {"\t5031427493\t", "\t1000000051895142\t", "cbc,abc"};
        String[] content1 = {"\t05031427493\t", "\t01000000051895142\t", "cbc,abc"};

        csvWriter.writeRecord(header);
        csvWriter.writeRecord(content, true);
        csvWriter.writeRecord(content, true);
        csvWriter.writeRecord(content, true);
        csvWriter.writeRecord(content1, true);

        csvWriter.close();

    }    

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