使用csvreader在Java中无法正确读取CSV

Question

This is my code. I am not able to write it back to a csv. I have figured out that the problem is with the header matching in the if loop. The values are being read correctly nut the if loop is not getting satisfied when the headers are getting matched. Any help is much appreciated. Thanks.

public class FactsChecker {
public static void main(String[] args) {

    run();
}


static void run()
{
    Map <String,String> csvMap = new HashMap<String,String>();
    String csvPath = "resource/Sample.csv";
    String outputPath = "resource/Output.csv";
    String[] headers;
    try{
    CsvReader csvreader = new CsvReader("resource/Sample.csv");
    csvreader.readHeaders();
    headers = csvreader.getHeaders();
    String[] values;
    String key = null;
    String value = null;
    while (csvreader.readRecord()){`

        values = csvreader.getValues();
        System.out.println(headers[0]);

        for (int i = 0; i < headers.length; i++) {
            if (headers[i].equals("FCT_NAME")) {
                key = values[i];
            }
            if (headers[i].equals("FCT_TYPE")) {
                value = values[i];
            }
        }




        csvMap.put(key,value);

    }

    for (Map.Entry<String, String> entry : csvMap.entrySet())
    {
        System.out.println(entry.getKey() + "/" + entry.getValue());
    }

Map<String,Entry> entryMap= new HashMap<String, Entry>();
for (String factKey:csvMap.keySet()){
    Entry entry = new Entry();
    entry.setFactName(factKey);
    String factType = csvMap.get(factKey);
    System.out.println(factKey);
    entry.setFactType(factType);
    entryMap.put(factKey, entry);

}

    CsvWriter writer = new CsvWriter(outputPath);
    for(String key1 : entryMap.keySet()){
        Entry entry = entryMap.get(key1);
        writer.writeRecord(new String[]{entry.getFactName(),entry.getFactType()});
    }
    writer.close();

}

    catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

}
}

Answer 1

如果存在尾随空格或前导空格，请尝试使用包含而不是等于