Tesseract-OCR識別驗證碼
1. 安裝Tesseract-OCR，安裝後測試下是否安裝成功css
2. eclipse建立Java項目，再建立包java
3. 新建類BaseClass.java, 裏面包括通用的一些方法ios
package testNG; import java.awt.Desktop; import java.awt.image.BufferedImage; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.FileWriter; import java.io.IOException; import java.io.FileNotFoundException; import java.io.Writer; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Iterator; import java.util.Locale; import java.util.regex.Matcher; import java.util.regex.Pattern; import javax.imageio.IIOImage; import javax.imageio.ImageIO; import javax.imageio.ImageReader; import javax.imageio.ImageWriteParam; import javax.imageio.ImageWriter; import javax.imageio.metadata.IIOMetadata; import javax.imageio.stream.ImageInputStream; import javax.imageio.stream.ImageOutputStream; import javax.xml.crypto.Data; import org.apache.commons.io.FileUtils; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.xssf.usermodel.XSSFName; import org.apache.poi.xssf.usermodel.XSSFRow; import org.apache.poi.xssf.usermodel.XSSFSheet; import org.apache.poi.xssf.usermodel.XSSFWorkbook; import org.openqa.selenium.By; import org.openqa.selenium.OutputType; import org.openqa.selenium.TakesScreenshot; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.chrome.ChromeDriver; import org.openqa.selenium.firefox.FirefoxDriver; import org.openqa.selenium.ie.InternetExplorerDriver; import org.openqa.selenium.remote.DesiredCapabilities; import com.sun.media.imageio.plugins.tiff.TIFFImageWriteParam; @SuppressWarnings("unused") public class BaseClass { /*** * 基礎類，包括方法：啓動webdriver、獲取基礎數據、獲取測試數據、返回當前時間、寫入結果文件、 * 截圖、打開結果文件、去除空格換行及製表符的字符串 * * @param args * @throws IOException * @throws InterruptedException */ public static WebDriver startBrowser(String browserType){ /** * FunName: startBrowser * Description : 啓動瀏覽器，支持ie/fireFox/chrome * @param： String browserType * @return WebDriver： driver * @Author: Bingo * @Create Date: 2015-07-21 **/ WebDriver wd = null; if (browserType == "ie"){ System.setProperty("webdriver.ie.driver", "drivers\\IEDriverServer.exe");//ie驅動路徑 DesiredCapabilities dc = DesiredCapabilities.internetExplorer(); dc.setCapability(InternetExplorerDriver.INTRODUCE_FLAKINESS_BY_IGNORING_SECURITY_DOMAINS, true); //關閉IE瀏覽器保護模式 dc.setCapability("ignoreProtectedModeSettings", true); wd = new InternetExplorerDriver(); }else if(browserType == "fireFox"){ System.setProperty("webdriver.firefox.bin", //firefox的安裝路徑 "D:/Program Files/Mozilla Firefox/firefox.exe"); wd = new FirefoxDriver(); }else if(browserType == "chrome"){ System.setProperty("webdriver.chrome.driver", "drivers\\chromedriver.exe");//驅動路徑 wd = new ChromeDriver(); } return wd; } //讀取測試URL、測試數據文件路徑和結果文件路徑 public String getBaseData(String testInfo, String baseDataPath) throws IOException{ /** * FunName: getBaseData * Description : 獲取測試URL、測試數據文件路徑和結果文件路徑 * @param： String testInfo * @return String： 返回基礎數據字符串； * @Author: Bingo * @Create Date: 2015-06-29 **/ String testString = null; FileInputStream file = new FileInputStream(baseDataPath); @SuppressWarnings("resource") XSSFWorkbook wb = new XSSFWorkbook(file); XSSFSheet sheet = wb.getSheetAt(0); XSSFRow rowinf = sheet.getRow(1); Cell cell = null; switch(testInfo){ case "inPath" : cell = rowinf.getCell(0);break; case "outPath" : cell = rowinf.getCell(1);break; case "baseURL" : cell = rowinf.getCell(2);break; case "firefoxPath" : cell = rowinf.getCell(3);break; case "screenShotDir" : cell = rowinf.getCell(4);break; case "snapshotDir" : cell = rowinf.getCell(5);break; case "xiaoWeiIssuerURL" : cell = rowinf.getCell(6);break; case "Tesseract-OCRPath" : cell = rowinf.getCell(7);break; default: System.out.println("no testInfo found!"); } cell.setCellType(Cell.CELL_TYPE_STRING); testString= cell.getStringCellValue(); return testString; } //讀取信息,被測試方法調用,參數爲方法名、列名colNm、文件路徑inPath public String getData_xlsx(String funNm, String colNm, String inPath) throws FileNotFoundException, IOException{ /** * FunName: getData_xlsx * Description : 讀取信息,供被測試方法調用 * @param： String funNm, String colNm, String inPath * @return String： 返回測試數據； * @Author: Bingo * @Create Date: 2015-06-29 **/ String str1 = null; FileInputStream file = new FileInputStream(inPath); @SuppressWarnings("resource") XSSFWorkbook wb = new XSSFWorkbook(file); XSSFSheet sheet = null; Cell cell = null; //根據方法名，讀取對應的sheet if (funNm == "Login"){ sheet = wb.getSheetAt(1); } else if (funNm == "QueryApp"){ sheet = wb.getSheetAt(2); } XSSFRow row1 = sheet.getRow(1); //根據不一樣的列名，讀取對應的列 if(colNm == "orgz"||colNm == "appNo") cell = row1.getCell(0); else if(colNm == "userId"||colNm == "holName") cell = row1.getCell(1); else if(colNm == "pwd"||colNm == "cerType") cell = row1.getCell(2); else if(colNm == "cerNo"||colNm == "xiaoWeiUserId") cell = row1.getCell(3); else if(colNm == "xiaoWeiUserPwd") cell = row1.getCell(4); else System.out.println(nowDate()+" err funcName or colNume"); cell.setCellType(Cell.CELL_TYPE_STRING); str1= cell.getStringCellValue(); return str1; } //寫入測試結果文件,參數爲方法名、是否經過、文件路徑和執行時間 public void outCome_xlsx(String funNm, String outCome, String outPath,String date) throws IOException { /** * FunName: outCome_xlsx * Description : 寫入測試結果 * @param： String funNm, String outCome, String outPath,String date * @return void： 無返回數據； * @Author: Bingo * @Create Date: 2015-06-29 **/ FileInputStream file = new FileInputStream(outPath); @SuppressWarnings("resource") XSSFWorkbook wb = new XSSFWorkbook(file); String stname = wb.getSheetName(0); XSSFSheet sheet = wb.getSheetAt(0); int trLength = sheet.getLastRowNum(); XSSFRow newrow = sheet.createRow((short)(trLength+1)); newrow.createCell(0).setCellValue(funNm); newrow.createCell(1).setCellValue(outCome); newrow.createCell(2).setCellValue(date); FileOutputStream fout = new FileOutputStream(outPath); wb.write(fout); file.close(); fout.close(); } // public File createLogFile(String fileName, String logDir){ // File file = null; // // return file; // } // //寫入日誌文件信息,文件名爲yyyy-mm-dd.log public static File writeLog(String logMsg) throws IOException { /** * FunName: writeLog * Description : 記錄日誌 * @param： File file, String msg * @return file： 返回文件； * @Author: Bingo * @Create Date: 2015-07-21 **/ //FileInputStream file = new FileInputStream(outPath); String logDir = System.getProperty("user.dir")+"\\log\\"; String time = null; SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");//設置日期格式 time = sdf.format(new Date()).toString(); File file = new File(logDir+time+".log"); if(!file.exists()) { file.createNewFile(); } @SuppressWarnings("resource") Writer txtWriter = new FileWriter(file,true); txtWriter.write(nowDate() +"\t"+logMsg+"\n"); txtWriter.flush(); return file; } public void openOutCome(String outPath){ /** * FunName: openOutCome * Description : 打開測試結果文件 * @param： 文件URL * @return void： 無返回數據； * @Author: Bingo * @Create Date: 2015-06-30 **/ Desktop desk=Desktop.getDesktop(); try { File file1=new File(outPath);//建立一個java文件系統 if (!file1.canWrite())//判斷文件是否被佔用 { desk.open(file1); //調用open（File f）方法打開文件 }else { FileInputStream in=new FileInputStream(file1); in.close(); desk.open(file1); } }catch(Exception e) { System.out.println(e.toString()); } } public void screenShot(String screenOutDir,WebDriver driver,String funNm) throws InterruptedException{ /** * FunName: openOutCome * Description : 截圖 * @param： 文件URL * @return void： 無返回數據； * @Author: Bingo * @Create Date: 2015-06-30 **/ //Thread.sleep(3000); SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd HHmmss-SSS"); String time = sdf.format(new Date()); String fileName = funNm+time +".png"; try { File source_file = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE); // 執行屏幕截圖，默認會把截圖保存到temp目錄 FileUtils.copyFile(source_file, new File(screenOutDir + "/" + fileName)); // 這裏將截圖另存到咱們須要保存的目錄，例如screenshot\20120406 165210-333.png } catch (IOException e) { e.printStackTrace(); } } public static String replaceBlank(String str) { /** * 返回STR中去除空格、換行製表符的內容 * */ String dest = ""; if (str!=null) { Pattern p = Pattern.compile("\\s*|\t|\r|\n"); Matcher m = p.matcher(str); dest = m.replaceAll(""); } return dest; } //獲取當前系統時間 public static String nowDate(){ String nowDate = null; SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//設置日期格式 nowDate =df.format(new Date()).toString(); return nowDate; } //判斷字符串是否純數字 public boolean isDigitStr(String s){ for(int i =0; i<s.length()-1;i++){ if(!Character.isDigit(s.charAt(i))){ return false; } } return true; } //根據byType及值，返回by，訪問方式：driver.findElement(getBy("id","kw")) public static WebElement getElement(WebDriver driver,String byType, String byValue){ WebElement we = null; switch(byType){ case "id": we = driver.findElement(By.id(byValue));break; case "xpath": we = driver.findElement(By.xpath(byValue));break; case "name": we = driver.findElement(By.name(byValue));break; case "className": we = driver.findElement(By.className(byValue));break; case "linkText": we = driver.findElement(By.linkText(byValue));break; case "cssSelector": we = driver.findElement(By.cssSelector(byValue));break; case "tagName": we = driver.findElement(By.tagName(byValue));break; case "partialLinkText": we = driver.findElement(By.partialLinkText(byValue));break; default:break; } return we; } public static void println(Object obj){ /** * FunName: println * Description : 簡版打印，代替System.out.print(object) * @param： object * @return String： none * @Author: Bingoreo * @Create Date: 2015-07-15 **/ System.out.println(obj); } public static void print(Object obj){ /** * FunName: println * Description : 簡版打印，代替System.out.print(object) * @param： object * @return String： none * @Author: Bingoreo * @Create Date: 2015-07-15 **/ System.out.print(obj); } public static void println(){ /** * FunName: println * Description : 簡版打印，代替System.out.println() * @param： none * @return String： none * @Author: Bingoreo * @Create Date: 2015-07-15 **/ System.out.println(); } public static void main(String[] args) { // TODO 自動生成的方法存根 } }
4. 建立類GetNetImgAndSave.java，獲取網頁圖片並保存本地git
package testNG; import java.awt.image.BufferedImage; import java.io.ByteArrayInputStream; import java.io.File; import java.io.IOException; import javax.imageio.ImageIO; import org.apache.commons.io.FileUtils; import org.openqa.selenium.Dimension; import org.openqa.selenium.OutputType; import org.openqa.selenium.Point; import org.openqa.selenium.TakesScreenshot; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.firefox.FirefoxDriver; import org.openqa.selenium.remote.Augmenter; /** * 類說明：獲取網頁圖片並保存本地 * * @author Bingo * */ public class GetNetImgAndSave { static BaseClass baseclass = new BaseClass(); public static void main(String[] args) throws IOException { // TODO 自動生成的方法存根 GetNetImgAndSave in = new GetNetImgAndSave(); try { in.inputText(); baseclass.openOutCome("e://testasdasd.png"); } catch (InterruptedException e) { // TODO 自動生成的 catch 塊 e.printStackTrace(); } } public static void snapshot2(WebDriver drivername, String filename, String baseDataPath) { //截圖 try { WebDriver augmentedDriver = new Augmenter().augment(drivername); File screenshot = ((TakesScreenshot) augmentedDriver).getScreenshotAs(OutputType.FILE); String snapshotDir = baseclass.getBaseData("snapshotDir", baseDataPath); File file = new File(snapshotDir+filename); FileUtils.copyFile(screenshot, file); } catch (IOException e) { // TODO Auto-generated catch block BaseClass.println(BaseClass.nowDate()+" Can't save screenshot"); e.printStackTrace(); } finally { BaseClass.println(BaseClass.nowDate()+" screen shot finished"); } } public static byte[] takeScreenshot(WebDriver driver) throws IOException { WebDriver augmentedDriver = new Augmenter().augment(driver); return ((TakesScreenshot) augmentedDriver).getScreenshotAs(OutputType.BYTES); //TakesScreenshot takesScreenshot = (TakesScreenshot) driver; //return takesScreenshot.getScreenshotAs(OutputType.BYTES); } public static BufferedImage createElementImage(WebDriver driver,WebElement webElement) throws IOException, InterruptedException { // 得到webElement的位置和大小。 Point location = webElement.getLocation(); Dimension size = webElement.getSize(); // 建立全屏截圖。 BufferedImage originalImage = ImageIO.read(new ByteArrayInputStream(takeScreenshot(driver))); // 截取webElement所在位置的子圖。 BufferedImage croppedImage = originalImage.getSubimage( location.getX(), location.getY(), size.getWidth(), size.getHeight()); Thread.sleep(3000); return croppedImage; } public void inputText() throws InterruptedException, IOException{ /*** * * */ String baseDataPath = "E:/workspace/1506/testNG/testdata/testData.xlsx"; String firefoxPath; String testURL = baseclass.getBaseData("testURL", baseDataPath); String OCRPath = baseclass.getBaseData("Tesseract-OCRPath", baseDataPath); try { firefoxPath = baseclass.getBaseData("firefoxPath",baseDataPath); System.setProperty("webdriver.firefox.bin",firefoxPath); WebDriver driver = new FirefoxDriver(); driver.get(testURL); //driver.findElement(By.id("codeImg")).click(); //driver.findElement(By.id("randCode")).clear(); WebElement keyWord; try{ keyWord = BaseClass.getElement(driver,"id","codeImg"); if(keyWord!=null){ String src = keyWord.getAttribute("src"); BaseClass.println(BaseClass.nowDate()+" 驗證碼地址 ====="+src); if(src!=null && !"".equals(src)){ snapshot2(driver,"1111111111.png",baseDataPath); BufferedImage inputbig = createElementImage(driver,keyWord); ImageIO.write(inputbig, "png", new File("c://testasdasd.png")); OCRTif ocr = new OCRTif(); String key= ocr.recognizeText(new File("c://testasdasd.png"), "png", OCRPath); //驗證碼輸入框 BaseClass.println(BaseClass.nowDate()+" +++++\nkey:\n"+key+"\n+++++"); //keyWord = driver.findElement(By.id("randCode")); //keyWord.clear(); BaseClass.getElement(driver,"id","randCode").sendKeys(key); //keyWord.sendKeys(key); Thread.sleep(3000); } } }catch(Exception e){ e.printStackTrace(); } } catch (IOException e1) { // TODO 自動生成的 catch 塊 e1.printStackTrace(); } } }
5. 建立類ImageConvertGif.java, 用於轉換圖片類型，並返回文件實例web
package testNG; /*** * 將指定類型的圖像文件轉換爲tif * */ import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; import java.util.Iterator; import java.util.Locale; import javax.imageio.IIOImage; import javax.imageio.ImageIO; import javax.imageio.ImageReader; import javax.imageio.ImageWriteParam; import javax.imageio.ImageWriter; import javax.imageio.metadata.IIOMetadata; import javax.imageio.stream.ImageInputStream; import javax.imageio.stream.ImageOutputStream; import com.sun.media.imageio.plugins.tiff.TIFFImageWriteParam; public class ImageConverGif{ public static File createImage(File imageFile, String imageFormat) { File tempFile = null; try { Iterator<ImageReader> readers = ImageIO.getImageReadersByFormatName(imageFormat); ImageReader reader = readers.next(); ImageInputStream iis = ImageIO.createImageInputStream(imageFile); reader.setInput(iis); //Read the stream metadata IIOMetadata streamMetadata = reader.getStreamMetadata(); //Set up the writeParam TIFFImageWriteParam tiffWriteParam = new TIFFImageWriteParam(Locale.CHINESE); tiffWriteParam.setCompressionMode(ImageWriteParam.MODE_DISABLED); //Get tif Iterator<ImageWriter> writers = ImageIO.getImageWritersByFormatName("tiff"); ImageWriter writer = writers.next(); BufferedImage bi = reader.read(0); IIOImage image = new IIOImage(bi,null,reader.getImageMetadata(0)); tempFile = tempImageFile(imageFile); ImageOutputStream ios = ImageIO.createImageOutputStream(tempFile); writer.setOutput(ios); writer.write(streamMetadata, image, tiffWriteParam); ios.close(); writer.dispose(); reader.dispose(); } catch (IOException e) { e.printStackTrace(); } return tempFile; } private static File tempImageFile(File imageFile) { String path = imageFile.getPath(); StringBuffer strB = new StringBuffer(path); strB.insert(path.lastIndexOf('.'),0); return new File(strB.toString().replaceFirst("(?<=//.)(//w+)$", "tif")); } }
6. 建立類OCRTif.java，用於識別本地驗證碼，並返回驗證碼字符串chrome
package testNG; //import java.awt.image.BufferedImage; import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.List; //import javax.imageio.ImageIO; //import org.apache.james.mime4j.util.ContentUtil; /*** * * * @author tuanFu * */ //OCR識別圖片驗證碼， public class OCRTif { //private final String LANG_OPTION = "-l"; //小寫英文字母l（L），並不是數字1 private final String LS = System.getProperty("line.separator"); //private String tessPath = "E:/Program Files/Tesseract-OCR"; //Tesseract-OCR 安裝路徑 //private String tessPath = new File("tesseract").getAbsolutePath(); //tessPath爲Tesseract-OCR安裝地址 public String recognizeText(File imageFile,String imageFormat, String tessPath)throws Exception{ File tempImage = ImageConverGif.createImage(imageFile,imageFormat); File outputFile = new File(imageFile.getParentFile(),"output"); StringBuffer strB = new StringBuffer(); List<String> cmd = new ArrayList<String>(); cmd.add(tessPath+"//tesseract"); cmd.add(""); cmd.add(outputFile.getName()); //cmd.add(LANG_OPTION); //cmd.add("chi_sim"); //cmd.add("eng"); ProcessBuilder pb = new ProcessBuilder(); pb.directory(imageFile.getParentFile()); cmd.set(1, tempImage.getName()); pb.command(cmd); pb.redirectErrorStream(true); Process process = pb.start(); //tesseract.exe 1.jpg 1 -l chi_sim int w = process.waitFor(); //刪除臨時正在工做文件 tempImage.delete(); if(w==0){ BufferedReader in = new BufferedReader(new InputStreamReader(new FileInputStream(outputFile.getAbsolutePath()+".txt"),"UTF-8")); String str; while((str = in.readLine())!=null){ strB.append(str).append(LS); } in.close(); }else{ String msg; switch(w){ case 1: msg = "Errors accessing files.There may be spaces in your image's filename."; break; case 29: msg = "Cannot recongnize the image or its selected region."; break; case 31: msg = "Unsupported image format."; break; default: msg = "Errors occurred."; } tempImage.delete(); throw new RuntimeException(msg); } new File(outputFile.getAbsolutePath()+".txt").delete(); Thread.sleep(3000); return strB.toString(); } /**文件轉換 public static void converter(File imgFile,String format,File formatFile) throws IOException{ BufferedImage bIMG =ImageIO.read(imgFile); ImageIO.write(bIMG, format, formatFile); } **/ public static void main(String[] args) throws IOException { String path = "http:...//captcha.png"; //converter(new File(path),"jpeg", new File("d:\\psb2.jpg")); String tessPath = "E:/Program Files/Tesseract-OCR";//Tesseract-OCR install path try { String valCode = new OCRTif().recognizeText(new File(path), "png",tessPath); //png爲當前文件類型 System.out.println(valCode); } catch (IOException e) { e.printStackTrace(); } catch (Exception e) { e.printStackTrace(); } } }
7. 建立類XiaoWeiLogin.java，驗證效果。apache
package testNG; import java.awt.image.BufferedImage; import javax.imageio.ImageIO; import java.io.File; import java.util.concurrent.TimeUnit; import org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.firefox.FirefoxDriver; import org.testng.annotations.Test; public class XiaoWeiLogin { @Test public static WebDriver xiaoWeiLogin() throws Exception { String failMSG = "登陸失敗"; String tag = null;//用於控制登陸失敗後，從新登陸 String baseDataPath = "E:\\workspace\\1506\\testNG\\testdata\\testData.xlsx"; BaseClass data = new BaseClass(); String xiaoWeiIssuerURL = data.getBaseData("xiaoWeiIssuerURL", baseDataPath); String inPath = data.getBaseData("inPath", baseDataPath); String outPath = data.getBaseData("outPath", baseDataPath); String TesseractOCRPath = data.getBaseData("Tesseract-OCRPath", baseDataPath); String userId = data.getData_xlsx("Login", "xiaoWeiUserId", inPath); String pwd = data.getData_xlsx("Login", "xiaoWeiUserPwd", inPath); String firefoxPath= data.getBaseData("firefoxPath",baseDataPath); String userIdXPath = "//*[@id='j_username']"; String pwdXPath = "//*[@id='j_password']"; String codeXpath = "//*[@id='codeImg']"; String checkCode ="//*[@id='checkCode']"; System.setProperty("webdriver.firefox.bin",firefoxPath); WebDriver driver = new FirefoxDriver(); driver.get(xiaoWeiIssuerURL); driver.manage().window().maximize(); while (tag == null) { //刷新 driver.navigate().refresh(); BaseClass.getElement(driver, "xpath", userIdXPath).clear(); BaseClass.getElement(driver, "xpath", userIdXPath).sendKeys(userId); driver.findElement(By.xpath(pwdXPath)).clear(); driver.findElement(By.xpath(pwdXPath)).sendKeys(pwd); WebElement keyWord = driver.findElement(By.xpath(codeXpath)); if(keyWord!=null) { String src = keyWord.getAttribute("src"); BaseClass.println(BaseClass.nowDate()+" 驗證碼地址 ="+src); if(src!=null && !"".equals(src)) { //截屏並保存本地 GetNetImgAndSave.snapshot2(driver,"1111111111.png",baseDataPath); BufferedImage bi = GetNetImgAndSave.createElementImage(driver,keyWord); ImageIO.write(bi, "png", new File("e://testasdasd.png")); //Tesseract-OCR識別本地驗證碼，並獲取結果 OCRTif ocr = new OCRTif(); String key= ocr.recognizeText(new File("e://testasdasd.png"), "png", TesseractOCRPath); //去除空格、換行、製表符等 String noBlankStr = BaseClass.replaceBlank(key); //驗證碼輸入框 BaseClass.println(BaseClass.nowDate()+" ==========key:"+noBlankStr+"=========="); BaseClass.println(BaseClass.nowDate()+" ==========獲取到的驗證碼長度："+noBlankStr.length()+ "=========="); if (data.isDigitStr(noBlankStr)){ if (noBlankStr.length()==4) { BaseClass.println(BaseClass.nowDate()+" 驗證碼長度正確，嘗試登陸"); driver.findElement(By.xpath(checkCode)).clear(); driver.findElement(By.xpath(checkCode)).sendKeys(noBlankStr); driver.findElement(By.xpath("//*[@id='loginForm']/" + "table/tbody/tr/td[2]/table[3]/tbody/tr/td[2]/img")).click(); driver.manage().timeouts().implicitlyWait(3, TimeUnit.SECONDS); try { driver.findElement(By.xpath("//*[contains(.,'" + failMSG + "')]")); System.out.println(BaseClass.nowDate()+" 驗證碼錯誤，從新登陸"); BaseClass.writeLog("驗證碼錯誤，從新登陸"); continue; //driver.close(); } catch (Exception e) { System.out.println(BaseClass.nowDate()+" 登陸成功"); BaseClass.writeLog("login success！"); data.screenShot(data.getBaseData("screenShotDir", baseDataPath), driver, "xiaoWeiLogin"); driver.close(); tag = "success"; String nowDate = BaseClass.nowDate(); data.outCome_xlsx("xiaoWeiLogin", "pass", outPath, nowDate); data.openOutCome(outPath); break; } }else{ BaseClass.println(BaseClass.nowDate()+" 驗證碼長度錯誤，從新登陸"); BaseClass.writeLog("驗證碼長度錯誤，從新登陸"); //driver.close(); } }else{ BaseClass.println(BaseClass.nowDate()+" 驗證碼非純數字，從新登陸"); BaseClass.writeLog("驗證碼非純數字，從新登陸"); //driver.close(); } } } } return driver; } public static void main(String[] args) throws Exception { // TODO 自動生成的方法存根 XiaoWeiLogin.xiaoWeiLogin(); } }
日誌打印以下：瀏覽器
8. 說明。app
本次只是識別純數字驗證碼，識別成功率在50%左右，若是須要識別特定語言的驗證碼，須要加入語言包，並在代碼中加上語言參數eclipse
9. 參考資料：
http://songpo-ath-taobao-com.iteye.com/blog/1664226
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