Book Image

Learning Robotic Process Automation

By : Alok Mani Tripathi
Book Image

Learning Robotic Process Automation

By: Alok Mani Tripathi

Overview of this book

Robotic Process Automation (RPA) enables automating business processes using software robots. Software robots interpret, trigger responses, and communicate with other systems just like humans do. Robotic processes and intelligent automation tools can help businesses improve the effectiveness of services faster and at a lower cost than current methods. This book is the perfect start to your automation journey, with a special focus on one of the most popular RPA tools: UiPath. Learning Robotic Process Automation takes you on a journey from understanding the basics of RPA to advanced implementation techniques. You will become familiar with the UiPath interface and learn about its workflow. Once you are familiar with the environment, we will get hands-on with automating applications such as Excel, SAP, Windows and web applications, screen and web scraping, working with user events, and we'll cover exceptions and debugging. By the end of the book, you'll not only be able to build your first software robot, but you'll also wire it up to perform various automation tasks with the help of best practices for robot deployment.
Table of Contents (12 chapters)

Screen Scraping

Screen Scraping is a method of extracting data from documents, websites, and PDFs. It is a very powerful method for extracting text. We can extract text using the Screen Scraper wizard. The Screen Scraper wizard has three scraping methods:

  • Full Text
  • Native
  • OCR

We shall elaborate on each of these methods one by one. One should have a clear understanding of these methods in order to know when to use which method. There will be situations when we have to choose the best method for our needs:

  • Full text: The Full text activity is used to extract information from various types of documents and websites. It has a 100% accuracy rate. It is the fastest method among all three methods. It even works in the background. It is also capable of extracting hidden text. However, it is not suitable for Citrix environments.
  • Native: This is similar to the Full text method but has...