Web Service Testing using RestAssured & Apache HttpClient from Udemy

What's inside

Learning objectives

By the end of this course you will give have great understanding of restful services
By the end of this course you will have great understanding of postman client

By the end of this course you will have great understanding on how to use apache httpclient library

By the end of this course you will give have great understanding of restful services
By the end of this course you will have great understanding of postman client
By the end of this course you will have great understanding on how to use apache httpclient library

Syllabus

Introduction

Introduction and Course Material

Prerequisite

Enviroment Setup

Tools Required

Setting up the jdk 1.8

Setting up the Tomcat Server

Setting up the Eclipse

Setting up the Postman Client

Course Resource

Setting up the environment using virtual machine. which have all the tools and project setup required for this course

Basic of RestFul Services

What is a Web Service

Request and Response

What is REST

HTTP Methods

Request and Response Format

Using Postman for Testing

Deploying the Test Application in Tomcat

Application Under Test

Testing the GET end point part - 1

Testing the POST method

Testing the GET endpoint part - 2

Testing the PUT method

Testing the DELETE end point

Deep Dive into Code

Setting up the Maven

Creating the Maven Project

Adding the dependency to the Maven Project

Creating the GET request part - 1

Creating the GET request part - 2

Featching the body from GET resquest

Creating the Framework method for GET

Creating the Junit for GET request part - 1

Creating the Junit for GET request part - 2

Adding the Header to the Request

Deserialization of JSON reponse

Creating the POST Request

Posting the data from File

Creating the Framework method for POST request

Creating generic method to support different entity type

Code optimization for GET and POST request

Writing the Junit for POST method

Deserialization of XML response

Creating the DELTE request

Framework method for DELETE request

Writing the Junit for Delete method

Creating the PUT method

Creating the Framework method for PUT request

Writing the Junit for PUT method

Handling multipart/form-data

File Upload - Introduction

File Upload - MultipartEntityBuilder

Writing the Junit for File Upload endpoint

Advance Implementation

Introduction to Authentication part - 1

Introduction to Authentication part - 2

Authentication using Postman Client

Authentication from the Code

Authorization using HttpClientContext class

Http Client with SSL

Introduction to SSL

Generating the SSL certificate

Bypassing the certificate validation process

Writing the GET method for SSL end point

Creating the framework method for GET and POST with SSL

Writing the Junit for GET and POST with SSL

Framework method for PUT and DELETE with SSL

Writing the Junit for PUT and DELETE with SSL

Http Async Client

Introduction to Synchronous and Asynchronous calls

Creating the Http Async Client

Writing the GET method using HTTP Async Client

FutureCallBack interface

Writing the framework method for POST,PUT and DELET with SSL

Writing the Junit using Http Async Client

Query Parameter

Handling Query Parameter from code

Exporting the framework

Exporting the framework as a JAR file

Build the Framework JAR with dependencies

Source Code

Framework Code for Download

Introduction to RestAssured

Setting up the RestAssured Framework

RestAssured with BDD framework

Coding Style

Http GET method using RestAssured

Writing the GET method

Handling the Response

Handling and Validating the response status code

Setup using the RestAssured enviroment variable

Creating the GET request with custom headers

Validating the Response Content

Validating the list content in Response

Validating the XML Response

Validation using XmlPath class

Validation using JsonPath class

Handling the Query Parameters

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Develops skills in testing RESTful Web Services, an industry standard used to create APIs

Suitable for learners with prior knowledge in RESTful Web Services

Employs industry-standard tools, ensuring relevance to industry practices

Beginners may need to supplement their learning with additional resources

Covers both manual and automated testing techniques, providing a comprehensive approach

Includes practical exercises and source code, enhancing learning through hands-on experience

Reviews summary

Restassured & httpclient course

Learners say this RestAssured and Apache HttpClient course offers very good course content and pace. However, one learner notes that more explanation would be helpful, especially for those who are new to Java.

Learners find the course pace to be very good.

"Pace of the course: Very good"

Learners say the course content is very good.

"Course content: Very good"

One learner suggests the instructor provide more clear explanations.

"Only thing which I would like instructor to improve is to get one step down to candidates who are not good in Java."

"Need more explanation/commentary while explaining concepts and writing code, taking file name where he is putting a particular code etc."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Web Service Testing using RestAssured & Apache HttpClient with these activities:

Review Course Materials

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Refresh your understanding of course materials to ensure a strong foundation for the upcoming lessons.

Browse courses on RESTful Web Services

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Review the course syllabus and lecture notes.
Revisit any concepts that you may have forgotten.

Attend a Meet-up on RESTful Web Services

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Expand your knowledge and connect with professionals in the field by attending a meet-up.

Browse courses on RESTful Web Services

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Find a meet-up in your area using websites like Meetup.com or Eventbrite.
Attend the meet-up and engage in discussions with other attendees.

Review RESTful Web Services Demystified

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Reinforce your understanding of RESTful web services by reviewing key concepts in this book.

View RESTful Web APIs: Services for a Changing World on Amazon

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Read chapters 1-3 to grasp fundamental concepts of RESTful web services.
Review chapters 4-6 to understand HTTP methods and status codes.

Four other activities

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Show all seven activities

Test HTTP Endpoints

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Develop proficiency in testing HTTP endpoints by performing repetitive exercises using Postman.

Browse courses on REST API Testing

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Set up Postman and create a new workspace.
Send HTTP requests to various endpoints and analyze the responses.
Use Postman's built-in testing features to validate responses.

Record a Video Tutorial

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Strengthen your knowledge by creating a video tutorial to explain a specific aspect of RESTful web services.

Browse courses on RESTful Web Services

Show steps

Choose a topic that you are familiar with.
Write a script and storyboard for your video.
Record and edit your video using tools like OBS or Camtasia.

Build Your Own REST API

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Solidify your understanding of REST API development by following tutorials to build your own API.

Browse courses on REST API Development

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Follow a tutorial to create a simple REST API using a framework like Spring Boot or Node.js.
Implement HTTP methods like GET, POST, PUT, and DELETE in your API.
Test your API using Postman or another tool.

Develop a RESTful API Blueprint

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Deepen your understanding of RESTful API design by creating a blueprint to document your own API.

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Define the API's purpose, scope, and target audience.
Design the API's architecture, including resource endpoints and data models.
Create API documentation using tools like Swagger or OpenAPI.

Career center

Learners who complete Web Service Testing using RestAssured & Apache HttpClient will develop knowledge and skills that may be useful to these careers:

Web Services Developer

Web Services Developers design, develop, and maintain web services. They work with a variety of technologies, including SOAP, REST, and XML. This course would provide foundational knowledge for a Web Services Developer as this role must be able to work with the concepts and tools related to RESTful Web Services.

See salaries and explore the career path for Web Services Developer

Quality Assurance Analyst

Quality Assurance Analysts work to ensure that software products meet customer requirements and are free of defects. They use a variety of testing methods, including manual testing, automated testing, and performance testing. The skills and knowledge gained in this course would be highly valuable for a Quality Assurance Analyst as all of the topics covered relate directly to tasks that this role must carry out in their day-to-day work. This could include writing automated tests, unit tests, and integration tests.

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Software Tester

Software Testers ensure that software products meet customer requirements and are free of defects. They use a variety of testing methods, including manual testing, automated testing, and performance testing. This course would be extremely valuable for a Software Tester, especially for those working with any web application as working with RESTful Web Services is an integral and unavoidable part of this landscape.

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Full-Stack Developer

Full Stack Developers design, develop, and maintain both the front-end and back-end of software applications. They work with a wide range of technologies and are familiar with both front-end and back-end development. This course may help Full Stack Developers to gain a better understanding of the testing process and how to write unit tests, integration tests, and even end-to-end tests for applications that utilize RESTful Web Services.

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Web Developer

Web Developers design, create, and maintain websites. They work with a variety of technologies, including HTML, CSS, JavaScript, and PHP. The skills and knowledge gained in this course could be highly valuable for a Web Developer, especially when considering the advanced components that cover subjects such as Authentication and SSL as they relate to web services.

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DevOps Engineer

DevOps Engineers work to bridge the gap between development and operations teams. They use a variety of tools and technologies to automate the software development and deployment process. This course can help DevOps Engineers to gain a better understanding of the testing process and how to use RestAssured and Apache HttpClient to test web services.

See salaries and explore the career path for DevOps Engineer

Software Engineer

Software Engineers design, develop, test, and maintain computer software. They work on a variety of projects, from small business applications to complex enterprise systems. As most all software these days involves some web or cloud components, the skills learned in this course regarding web service testing in general and using RestAssured and Apache HttpClient specifically would be highly valuable for this career role. No matter the size of the project or the industry in which a Software Engineer works, they must be able to ensure that their code is up to standard and maintainable, especially when working with others.

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Computer Systems Analyst

Computer Systems Analysts design, implement, and maintain computer systems. They work with a variety of stakeholders, including business leaders, users, and vendors. This course could be highly valuable for a Computer Systems Analyst as it would provide a foundational knowledge for web service testing, which is a component of most software these days. Especially for those working with cloud or mobile technologies, this would prove highly useful.

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Data Engineer

Data Engineers design, build, and maintain data pipelines. They work with a variety of data sources, including databases, data warehouses, and big data platforms. This course would help them learn how to test web services that are used to access and process data.

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Cloud Architect

Cloud Architects design and manage cloud computing solutions. They work with a variety of cloud platforms, including AWS, Azure, and GCP. The skills and knowledge in this course would provide foundational knowledge for this role, as nearly all cloud platforms rely heavily on web services. Additionally, topics like authentication and SSL as they relate to web services will be especially valuable.

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Cybersecurity Analyst

Cybersecurity Analysts protect computer systems and networks from cyberattacks. They use a variety of tools and techniques to identify and mitigate security risks. This course may help Cybersecurity Analysts to gain a better understanding of how web services work and how they can be tested for security vulnerabilities.

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Information Security Analyst

Information Security Analysts protect computer systems and networks from cyberattacks. They use a variety of tools and techniques to identify and mitigate security risks. This course may help Information Security Analysts gain a better understanding of RESTful Web Services and how to test these for security vulnerabilities.

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IT Manager

IT Managers plan, implement, and manage IT systems and services. They work with a variety of stakeholders, including business leaders, users, and vendors. This course may help IT Managers to gain a better understanding of the testing process and how to use RestAssured and Apache HttpClient to test web services, which could be part their day-to-day work or part of a project they oversee as a manager.

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Product Manager

Product Managers define and manage the development of software products. They work with a variety of stakeholders, including engineers, designers, and marketers. This course may help Product Managers to gain a better understanding of the testing process and how to use RestAssured and Apache HttpClient to test web services that could be related to products they oversee.

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Technical Writer

Technical Writers create documentation for software products and systems. They work with a variety of stakeholders, including engineers, developers, and users. This course may help Technical Writers to gain a better understanding of the testing process and how to use RestAssured and Apache HttpClient to test web services that relate to the products' documentation.

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