Question

我想用excel写入数据，但是没有以格式化的方式写入

driver.get("https://careernavigator.naukri.com/sales-executive-retail-careers-in-mahindra-and-mahindra-financial-services-15731");
List<WebElement> row = driver.findElements(By.xpath("(//*[name()='svg'])[2]//*[name()='rect' and @height='40']"));
        List<WebElement> column = driver.findElements(By.xpath("(//*[name()='svg'])[2]//*[name()='text']//*[name()='tspan' and (@dy=4 or @dy='3.5')]"));
         for (int i=0;i<column.size();i++) {
            System.out.println(column.get(i).getText());
            XSSFRow row1 = sheet.createRow(i);
            for(int j=0;j<4;j++) 
            {
                Cell cell1 = row1.createCell(j);    
                cell1.setCellValue(column.get(j).getText());

Answer 1

问题似乎出在您的for循环结构上。首先，有一些注意事项。您在这里需要很高的隐式等待时间，因为站点加载结果的速度很慢。您的行xpath找不到任何内容，但是您的列xpath可以工作，即使当我移植到Protactor时也没有。我正在使用id为“ f1”的定位器草绘一个替代方案，并拆分结果文本，但事实证明，这等效于xpath“列”所找到的内容。这里的关键是要知道何时开始新行以及何时不再是您真正想要的数据。当索引是3的倍数时，行开始，因为每一行都有3个字段（名称和2个数字）。我们不关心的东西从数字1开始。我没有编写代码将数据放入Excel，但是我指出了您会在哪里。这是我的代码（由于您的chrome驱动程序或任何位置，以及您拥有Excel工作表，您的代码会略有不同）：

import java.util.List;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;

public class ShonaDriver {

public static void main(String[] args) {
    System.setProperty("webdriver.chrome.driver", "bin/chromedriver");
    WebDriver driver = new ChromeDriver();
    driver.manage().timeouts().implicitlyWait(90, TimeUnit.SECONDS);
    driver.manage().window().maximize();
    driver.get(
            "https://careernavigator.naukri.com/sales-executive-retail-careers-in-mahindra-and-mahindra-financial-services-15731");
    /// the row xpath that ws once here found nothing
    List<WebElement> column = driver.findElements(
            By.xpath("(//*[name()='svg'])[2]//*[name()='text']//*[name()='tspan' and (@dy=4 or @dy='3.5')]"));
    int spreadSheetRowNum = 0;
    int spreadSheetColumnNum = 0;
    WebElement f1 = driver.findElement(By.id("f1"));
    for (int i = 0; i < column.size(); i++) {
        if (column.get(i).getText().equalsIgnoreCase("1")) {
            // reached end of meaningful fields
            break;
        }
        if (i % 3 == 0) {// start of new row
            spreadSheetRowNum++;
            System.out.println("here create row: " + spreadSheetRowNum);
            spreadSheetColumnNum = 1;// assuming excel column A is column 1
        } else {
            spreadSheetColumnNum++;
        }

        System.out.println("for column list " + i + " text is:");
        System.out.println(column.get(i).getText());
        System.out.println("write it to row " + spreadSheetRowNum + " column " + spreadSheetColumnNum);
    }

    String[] f1Arr = f1.getText().split("\n");
    System.out.println("if you prefer to use the f1 array, its contents are:");
    for (int i = 0; i < f1Arr.length; i++) {
        System.out.println("f1[" + i + "] = " + f1Arr[i]);
    }
    driver.close();
}
}

这是我得到的输出，指示其中存在的内容以及在各个步骤中需要执行的操作：

here create row: 1
for column list 0 text is:
Mahindra and Mahindra Financia..
write it to row 1 column 1
for column list 1 text is:
4.8
write it to row 1 column 2
for column list 2 text is:
2.4
write it to row 1 column 3
here create row: 2
for column list 3 text is:
Tata Motors
write it to row 2 column 1
for column list 4 text is:
5.0
write it to row 2 column 2
for column list 5 text is:
2.6
write it to row 2 column 3
here create row: 3
for column list 6 text is:
Mahindra and Mahindra
write it to row 3 column 1
for column list 7 text is:
4.6
write it to row 3 column 2
for column list 8 text is:
2.9
write it to row 3 column 3
if you prefer to use the f1 array, its contents are:
f1[0] = Mahindra and Mahindra Financia..
f1[1] = 4.8
f1[2] = 2.4
f1[3] = Tata Motors
f1[4] = 5.0
f1[5] = 2.6
f1[6] = Mahindra and Mahindra
f1[7] = 4.6
f1[8] = 2.9
f1[9] = 1
f1[10] = 1
f1[11] = 2
f1[12] = 2
f1[13] = 3
f1[14] = 3
f1[15] = 4
f1[16] = 4
f1[17] = 5
f1[18] = 5
f1[19] = 6
f1[20] = 6
f1[21] = 7
f1[22] = 7
f1[23] = 8
f1[24] = 8
f1[25] = Avg.Exp
f1[26] = Avg.Sal
f1[27] = In lacs
f1[28] = Avg.Exp
f1[29] = Avg.Sal
f1[30] = In lacs
f1[31] = Top Companies
f1[32] = Top Companies
f1[33] = Top Companies
f1[34] = Top Companies
f1[35] = 1.6
f1[36] = 4.9
f1[37] = 2.4
f1[38] = 1.6
f1[39] = 7.0
f1[40] = 2.6
f1[41] = 1.3
f1[42] = 7.2
f1[43] = 2.9
f1[44] = View 22 more Companies.

没有写在Excel表

1 个答案: