zhengxiaoya2017的博客

package cn.makenova.api.v1.login;import cn.hutool.http.HttpUtil;import com.alibaba.fastjson.JSONArray;import com.alibaba.fastjson.JSONObject;public class GaodMap { public static final String MAP_KEY = "6cb244f1a67c3bf042f489c2be3b76dc"; p.

随便记录下导入excle的步骤,不是很严谨,不能拿来即用.只供参考//1.获取到fileUploadFile file = getFile();//2.获取到workbookWorkbook workbook = getWorkbook(file.getFile());//3. 开始获取工作表数据importClassData(workbook) private Workbook getWorkbook(File file) { try { In

public static void main(String[] args) { Map<String, String> map = new TreeMap<String, String>( new Comparator<String>() { public int compare(String obj1, String obj2) { ...

public class DateUtils { public static void main(String[] args) { System.out.println("当前小时开始："+getCurrentHourStartTime().toString()); System.out.println("当前小时结束："+getCurrentHourEndTime().toString()); System.out.println("当前天开始：.

@PostMapping("/json/up") public String uploadFujian2( MultipartFile file) { System.out.println(file.getSize()); //readIoStringToFile(file.toString(),"D://test/test.doc"); if (file != null) { try { //String fileRealName = file.getOrigi

System.out.println("String类型 "+endDate);　　　　　　　　　 //页面传递到后台的时间 为String类型 SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); Date sDate = sdf.parse(endDate); System.o...

2020-01-10 12:06:24.610 INFO 12009 --- [nio-8088-exec-3] o.apache.coyote.http11.Http11Processor : Error parsing HTTP request header Note: further occurrences of HTTP request parsing errors will be...

public static String unicodeToUtf8(String theString) { char aChar; int len = theString.length(); StringBuffer outBuffer = new StringBuffer(len); for (int x = 0; x <...