publicJSONArray importUser(@RequestPart("file")MultipartFile file)throwsException { JSONArray array = ExcelUtils.readMultipartFile(file); System.out.println("导入数据为:"+ array); returnarray; } 测试效果: 1.2.2 导入解析为对象(基础) 首先,你需要创建一个与导入表格对应的Java实体对象,并打上对应的E...
String workingDirectory = System.getProperty("user.dir");//***//File file =newFile(workingDirectory, filename);//***//System.out.println("Final filepath : "+ file.getAbsolutePath());if(file.createNewFile()) { System.out.println("File is created!"); }else{ System.out.println("File ...
AI代码解释 publicbooleanequals(Object anObject){if(this==anObject){returntrue;}if(anObjectinstanceofString){String anotherString=(String)anObject;int n=value.length;if(n==anotherString.value.length){char v1[]=value;char v2[]=anotherString.value;int i=0;while(n--!=0){if(v1[i]!=v2[...
append(errMsgList.get(i)); } else { sb.append(errMsgList.get(i)).append(";"); } } // 设置错误信息 for (Field field : fields) { if (field.getName().equals(ROW_TIPS)) { field.setAccessible(true); field.set(t, sb.toString()); } } return t; } private static <T> void set...
This API uploads a file or folder to an existing OBS bucket. These files can be texts, images, videos, or any other type of files.The appendObject operation adds data to
下面是创建文件的代码：import java.io.File;import java.io.IOException;public class CreateFilepathAndFile {/param args/public static void main(String[] args) {try {createFile("D:\\TestResult\\","fileName");} catch (IOException e) {e.printStackTrace();}}private static void ...
Bug fixes and any other changes are listed below in date order, most current BPR first. Note that bug fixes in previous BPR are also included in the current BPR. To determine the version of your JDK software, use the following command: java -version Changes in Java SE 8u20 b32 Bug ...
IllegalArgumentException- if the redirect does not correspond to a valid source of data, that is, has typeWRITEorAPPEND Since: 1.7 redirectOutput publicProcessBuilderredirectOutput(ProcessBuilder.Redirectdestination) start() If the destination isRedirect.PIPE(the initial value), then the standard output...
StringBuilder urlBuilder =newStringBuilder("http://susan.sc.cn?");urlBuilder.append("userName=").append(userName).append("&age=").append(age).append("&address=").append(address).append("&sex=").append(sex).append("&roledId=").append(roled...
append(e.target.result);currentPieces++if(currentPieces<piece){nextPiece()}else{resolve({fileName...