使用spring集成dsl逐行读取文件

import org.springframework.core.io.Resource;
import org.springframework.core.io.ResourceLoader;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class FileProcessor {
    private ResourceLoader resourceLoader;

    public FileProcessor(ResourceLoader resourceLoader) {
        this.resourceLoader = resourceLoader;
    }

    public void processFile(String filePath) {
        try {
            Resource resource = resourceLoader.getResource(filePath);
            BufferedReader reader = new BufferedReader(new InputStreamReader(resource.getInputStream()));

            String line;
            while ((line = reader.readLine()) != null) {
                // 对每一行进行处理
                // ...
            }

            reader.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}