Question

我在网络表中有近1500 rows，我想将所有行数据写入excel。

我正在使用Selenium-Webdriver,Java。问题是程序在写入近300行后没有任何错误就停止了。

请帮助我，如何将所有数据写入excel。如果我给thraed.sleep(5000);花费更多时间。

我使用了下面提到的代码：

  List<WebElement> irows =   a2.findElements(By.xpath("//*[@id='filter_result']/table/tbody/tr/td[2]/a[1]"));     
  int iRowsCount = irows.size();

 System.out.println(iRowsCount);



 FileOutputStream fos = new FileOutputStream("E:\\jega\\testw3.xlsx");   

 XSSFWorkbook wkb = new XSSFWorkbook(); 

 XSSFSheet sheet1 = wkb.createSheet("DataStorage");
  String a3=null;

 for (int i=500,Row=0;i<=iRowsCount;i++)  {



     try
     {
         WebElement val= a2.findElement(By.xpath("//*[@id='filter_result']/table/tbody/tr["+i+"]/td[2]"));
        // WebElement val= a2.findElement(By.xpath("//*[@id='filter_result']/table/tbody/tr["+i+"]/td["+j+"]"));
         String  a = val.getText(); 



         if( a.length() != 0 )

         { 

             a3=a;  

         //int length = val.length();

        System.out.print(a3 + '\n'); 

         XSSFRow excelRow = sheet1.createRow(Row++);
         XSSFCell excelCell = excelRow.createCell(0);                  
         excelCell.setCellType(XSSFCell.CELL_TYPE_STRING);                 
         excelCell.setCellValue(a3);



         for ( int j=5;j<12;j++)

         { switch (j)
             {
         case 5:val= a2.findElement(By.xpath("//*[@id='filter_result']/table/tbody/tr["+i+"]/td[5]"));excelCell = excelRow.createCell(1);                               
         excelCell.setCellValue(val.getText()); break;
         case 8:val= a2.findElement(By.xpath("//*[@id='filter_result']/table/tbody/tr["+i+"]/td[8]"));excelCell = excelRow.createCell(2);                               
         excelCell.setCellValue(val.getText());break;
         case 9:val= a2.findElement(By.xpath("//*[@id='filter_result']/table/tbody/tr["+i+"]/td[9]"));excelCell = excelRow.createCell(3);                               
         excelCell.setCellValue(val.getText());break;
         case 11:val= a2.findElement(By.xpath("//*[@id='filter_result']/table/tbody/tr["+i+"]/td[11]"));excelCell = excelRow.createCell(4);                               
         excelCell.setCellValue(val.getText());break;
             }


         }


        Thread.sleep(5000); 
         }


         else


         {

             System.out.print(a3 + '\n'); 

             XSSFRow excelRow = sheet1.createRow(Row++);
             XSSFCell excelCell = excelRow.createCell(0);                  
             excelCell.setCellType(XSSFCell.CELL_TYPE_STRING);                 
             excelCell.setCellValue(a3);



             for ( int j=5;j<12;j++)

             { switch (j)
                 {
             case 5:val= a2.findElement(By.xpath("//*[@id='filter_result']/table/tbody/tr["+i+"]/td[5]"));excelCell = excelRow.createCell(1);                               
             excelCell.setCellValue(val.getText()); break;
             case 8:val= a2.findElement(By.xpath("//*[@id='filter_result']/table/tbody/tr["+i+"]/td[8]"));excelCell = excelRow.createCell(2);                               
             excelCell.setCellValue(val.getText());break;
             case 9:val= a2.findElement(By.xpath("//*[@id='filter_result']/table/tbody/tr["+i+"]/td[9]"));excelCell = excelRow.createCell(3);                               
             excelCell.setCellValue(val.getText());break;
             case 11:val= a2.findElement(By.xpath("//*[@id='filter_result']/table/tbody/tr["+i+"]/td[11]"));excelCell = excelRow.createCell(4);                               
             excelCell.setCellValue(val.getText());break;
                 }


             }


            Thread.sleep(5000); 
             }


     }//tryc

     catch (NoSuchElementException e) {


        }//cath

         }//for


    // System.out.println(); 
    // Thread.sleep(6000);


     fos.flush();     
     wkb.write(fos);     
     fos.close();

有人可以帮我解决这个问题吗？非常感谢您的帮助最诚挚的问候。

Answer 1

我还将网表数据导出到这样的excel表，这对我来说很好。希望这会对你有所帮助。

＆＃13;

WebElement element = driver.findElement(By.xpath("//*[@id='entireBody']/div[3]/div/table"));
				List<WebElement> tbdy = element.findElements(By.tagName("tbody"));
				List<WebElement> thed = element.findElements(By.tagName("thead"));
				Thread.sleep(1000);
				List<WebElement> tr = tbdy.get(0).findElements(By.tagName("tr"));
				List<WebElement> trh = thed.get(0).findElements(By.tagName("tr"));
				Thread.sleep(1000);
				try {
					String filename = Path;
					HSSFWorkbook workbook = new HSSFWorkbook();
					HSSFSheet sheet = workbook.createSheet("FirstSheet");
					CellStyle style = workbook.createCellStyle();//Create style
				    Font font = workbook.createFont();//Create font
				    font.setBoldweight(Font.BOLDWEIGHT_BOLD);//Make font bold
				    style.setFont(font);//set it to bold
				    HSSFRow row = sheet.createRow(0);
				    for(int i = 0; i < trh.size(); i++){
				    	List<WebElement> tdh =trh.get(i).findElements(By.tagName("td"));
				    	System.out.println("loop1");
				    	for (int j = 0; j < tdh.size(); j++) {
				    		
					    	row.createCell(j).setCellValue(tdh.get(j).getText());
					    	row.getCell(j).setCellStyle(style);
					    	
						}
				    	
				    	
				    }
					for (int i = 0; i < tr.size(); i++) {
						HSSFRow row2 = sheet.createRow(i+1);
						List<WebElement> td = tr.get(i).findElements(By.tagName("td"));
						for (int j = 0; j < td.size(); j++) {
							td.get(j).getText();

							
							
							row2.createCell(j).setCellValue(td.get(j).getText());
						}

					}
					FileOutputStream fileOut = new FileOutputStream(filename);
					workbook.write(fileOut);
					fileOut.close();
					System.out.println("Your excel file has been generated!");

＆＃13;

将web表数据写入excel

1 个答案: