GraphQL API with Java Spring Boot & Spring Framework

GraphQL API with Java Spring Boot & Spring Data JPA and MySQL. Learn GraphQL Query, Mutation, Schema, Resolver, Edge
4.31 (2884 reviews)
Udemy
platform
English
language
Programming Languages
category
GraphQL API with Java Spring Boot & Spring Framework
16 320
students
5 hours
content
Nov 2024
last update
$29.99
regular price

Why take this course?

这个目录列出了一个深入的学习路径,从基础概念到实际部署和使用GraphQL与Spring Boot构建的应用程序。以下是针对每个主题的简要概述:

  1. What is GraphQL ?

    • GraphQL是一种查询语言,用于客户端通过单个请求获取所需数据的功能。它是Facebook开发的,允许客户端 specify exactly what data it needs。
  2. What is GraphQL Query ?

    • GraphQL Query是一种用于从API获取数据的操作。它允许你指定需要哪些数据字段以及如何关联这些数据。
  3. What is GraphQL Mutation ?

    • GraphQL Mutation是一种用于向API发送数据更改请求(例如,新增、删除或更新)的操作。与Query不同,Mutation影响数据库的状态。
  4. What is GraphQL Schema ?

    • GraphQL Schema定义了可用的查询和变异(即Mutations)以及它们如何返回数据的规则。Schema由GraphQL服务器使用来响应请求并确保类型系统的正确性。
  5. GraphQL vs REST API

    • GraphQL与REST的主要区别在于数据获取方式。REST是基于资源的,每个资源通常有一个端点来提供所有相关的数据。而GraphQL允许客户端只请求需要的数据。
  6. Project Lombok With Spring Boot

    • Lombok是一个强大的Java库,它减少了编写标准模板代码(如getters、setters、ToString()等)的工作量,从而提高了开发效率。
  7. Getting Started With GraphQL

    • 这一部分将指导你如何在Spring Boot应用程序中集成GraphQL,并创建REST API的替代品。
  8. GraphQL Query with Input Data

    • 学习如何通过传递输入数据来调用GraphQL Query。
  9. GraphQL Query With Spring Data JPA

    • 展示如何使用Spring Data JPA与GraphQL配合使用,以及如何编写查询来获取所需的数据。
  10. GraphQL Resolver

    • GraphQL Resolver是执行操作以提取数据的函数。这一部分将帮助你理解和创建自己的Resolvers。
  11. GraphQL Edges

    • 在GraphQL中,Edge表示一个节点及其在数据源中的“下一个”项目(或者上一个),这在处理分页或链式查询时非常有用。
  12. GraphQL Mutation

    • 创建和维护GraphQL Mutations以进行数据的更改操作。
  13. More with GraphQL Query

    • 深入探索GraphQL Query的高级功能,包括使用枚举作为输入。
  14. GraphQL Variable

    • 学习如何在GraphQL操作中使用变量以动态地定义请求的数据。
  15. GraphQL Client with Spring Boot

    • 创建一个GraphQL客户端,它可以调用之前构建的GraphQL服务。

最后,这个路径还包括了将你的应用程序从开发到生产环境部署的步骤。这是一个全面的学习计划,涵盖了理论知识和实践操作。

Course Gallery

GraphQL API with Java Spring Boot & Spring Framework – Screenshot 1
Screenshot 1GraphQL API with Java Spring Boot & Spring Framework
GraphQL API with Java Spring Boot & Spring Framework – Screenshot 2
Screenshot 2GraphQL API with Java Spring Boot & Spring Framework
GraphQL API with Java Spring Boot & Spring Framework – Screenshot 3
Screenshot 3GraphQL API with Java Spring Boot & Spring Framework
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Screenshot 4GraphQL API with Java Spring Boot & Spring Framework

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Comidoc Review

Our Verdict

This course on GraphQL API with Java Spring Boot & Spring Framework offers clear explanations for beginners. However, the outdated content, especially in dependencies, demands manual updates to make it compatible with recent practices and technologies. Considering both student reviews and my expertise, I recommend this course as a basic starting point for understanding GraphQL integration within Spring Boot.

What We Liked

  • Covers basic concepts of GraphQL with clear explanations and many examples.
  • Includes additional topics such as Git, Postman, Lombok, and Heroku deployment.
  • Demonstrates GraphQL implementation within the Spring Boot context.

Potential Drawbacks

  • Content is outdated, built using various Spring Boot 2.x versions and an older version of GraphQL.
  • Some students found repetition in presentation style, making it monotonous.
  • Certain chapters like Heroku and Lombok are considered irrelevant or unnecessary by some learners.

Related Topics

3430412
udemy ID
18/08/2020
course created date
16/09/2020
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