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# How to parse entire DOM elements and follow changes in DOM using selenium webdriver in java

By : Malgorzata Czarnecka
Date : October 22 2020, 08:10 AM
I wish this help you You would need to write the HTML to a text file in a specific location. When a test runs, it would check that location for the expected filename. If it doesn't exist, it's the first time the test was run and it would save the HTML to the file. If a file does exist, you would open the existing file and do a diff of the two HTML strings. You could then write that diff out to a separate file.
There's more logic that you would want to consider but this should be enough to get you started. There are plenty of diffing engines/libraries out there, you should be able to find an existing one and use it.
code :

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## Selenium WebDriver - Java : How to write webtable data into an excel file in Selenium WebDriver using Java?

By : mrrafs
Date : March 29 2020, 07:55 AM
Does that help You are creating new empty row for each cell in for (int j=1; j<=iColsCount;j++) loop. Move XSSFRow excelRow = sheet1.createRow(i); to loop iterating over i.
code :
    for (int i = 1; i <= iRowsCount; i++) {
XSSFRow excelRow = sheet1.createRow(i);
for (int j = 1; j <= iColsCount; j++) {

    System.setProperty("webdriver.firefox.bin", "C:\\path\\to\\Mozilla Firefox\\firefox.exe");


## Parse Json with Unirest and Java and Selenium WebDriver

By : user3516059
Date : March 29 2020, 07:55 AM
seems to work fine If you only want to get those 3 fields returnMessage, returnCode and merchantOrderId, it can be done easily by using Jayway JsonPath.
Maven dependency
code :
<dependency>
<groupId>com.jayway.jsonpath</groupId>
<artifactId>json-path</artifactId>
<version>2.4.0</version>
</dependency>

DocumentContext jsonContext = JsonPath.parse(jsonResponse);
String returnMessage = jsonContext.read("$.content.payment.returnMessage"); String returnCode = jsonContext.read("$.content.payment.returnCode");
String merchantOrderId = jsonContext.read("\$.content.merchantOrderId");


## Java: Selenium: WebDriver: Unable to Parse a List<WebElement> Object; Get Error "cannot be cast to java.lang.

By : DongKyu Choi
Date : March 29 2020, 07:55 AM
this one helps. Ok. Your problem is that tdList is a List, and WebElement cannot be cast to a String.
If you are using a compiler, you probably got a warning on the Iterator line, saying that it was generic. You need to have that line be Iterator iter = tdlist.iterator();. Then you can do itr.next().getText() and you don't have to cast anything!

## How to find broken images for an entire web site in Selenium WebDriver using Java?

By : Andrew Owor
Date : March 29 2020, 07:55 AM
this one helps. To check if an image is broken, you can simply check if the naturalWidth of the element is 0. You would loop through the images on the page and do this check for each. As for doing this across an entire site, you would have to build a crawler or ideally find an existing one and that's out of scope for a question on SO.
Demo code

## Selenium WebDriver java.lang.UnsupportedClassVersionError: org/openqa/selenium/WebDriver : Unsupported major.minor versi

By : Jeff Ho
Date : March 29 2020, 07:55 AM
help you fix your problem The exception is generated from java.lang package, please take care of these observations. Because the java.lang.UnsupportedClassVersionError tells you this has nothing to do with selenium. That is probably why your question looks like duplicate and in risk of getting removed. You can check for a solution in the given possible duplicate link.
According to your given data, you have jdk8 and jre7 versions. You need to be having either jdk7-jre7 or jdk8-jre8 pair. If your code was compiled in a higher version jdk (8) and the .class files are being run in lower jre (7), this is to be expected.