CSC309 Lecture 20 - Speaker Deck

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jgs CSC 309 Software Engineering II Lecture 20: Web Services I Dr. Javier Gonzalez-Sanchez [email protected] www.javiergs.com Building 14 -227

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 2 Java Desktop JRE JVM Java Libraries Your program

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 3 Java Desktop

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 4 GET vs POST

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 5 Container Server Apache Idea: Serverless Application JRE JVM Java Libraries Your program HTTP @WebServlet (”/name")

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 6 We are NOT here

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jgs What Next?

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 8 Let’s Go To The Cloud (serverless)

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 9 AWS Lambda: It is a cloud service that can run your code on a high-availability computing infrastructure and perform all of the administration of the total resources. At least seven different languages are available. Including Java, of course! Let’s Go To The Cloud

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 10 Lambda Function: A function without a name, i.e., a short block of code that takes in parameters and returns a value Why the name Lambda?

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jgs Step 01 Tools for Developers

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 12 § Installing the AWS SAM CLI § AWS Serverless Application Model Command Line Interface (AWS SAM CLI) on supported operating systems. § https://docs.aws.amazon.com/serverless-application- model/latest/developerguide/install-sam-cli.html#install-sam-cli-instructions

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 13 Serverless Application Model – Command Line

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 14 Serverless Application Model – Command Line

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 15 Serverless Application Model – Command Line

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 16 Serverless Application Model – Command Line

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jgs Step 02 Configure your IDE

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 18 Install AWS Tools

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 19 New Project

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 20 Configuration 👈 👈

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 21

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jgs Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 22 (

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 23 Access Keys

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 24 Access Keys

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jgs Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 25 )

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 28 Coding Compile and Run

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 29

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jgs To be Continued…

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 50 Questions

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jgs CSC 309 Software Engineering II Lab 20: Continue with your Sprint 4 Dr. Javier Gonzalez-Sanchez [email protected] www.javiergs.com Building 14 -227 Office Hours: By appointment

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jgs Javier Gonzalez-Sanchez | CSC 309 | Winter 2023 | 53 Let’s Work

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jgs CSC 309 Software Engineering II Javier Gonzalez-Sanchez, Ph.D. [email protected] Winter 2023 Copyright. These slides can only be used as study material for the class CSC308 at Cal Poly. They cannot be distributed or used for another purpose.