Java代码: File filePic = new File(path+"1-ab1.png"); if(filePic.exists()){ FileInputStream is = new FileInputStream(filePic); int i = is.available(); // 得到文件大小 byte data[] = new byte[i]; is.read(data); // 读数据 is.close(); response.setContentType(&q
工具使用: package test.opservice; import eh.util.MapValueUtil; import java.io.BufferedReader; import java.io.File; import java.io.FileReader; import java.io.IOException; /** * Created by houxr on 2016/11/14. */ public class ImportParseText { public stati