Spring
docs.spring.io › spring-framework › reference › web › webflux-webclient.html
WebClient :: Spring Framework
Spring WebFlux includes a client to perform HTTP requests. WebClient has a functional, fluent API based on Reactor (see Reactive Libraries) which enables declarative composition of asynchronous logic without the need to deal with threads or concurrency.
Baeldung
baeldung.com › home › spring › spring web › spring webclient
Spring WebClient | Baeldung
November 25, 2025 - Simply put, WebClient is an interface representing the main entry point for performing web requests. It was created as part of the Spring Web Reactive module and will be replacing the classic RestTemplate in these scenarios.
How does the community like the fact that Spring 5 goes "reactive" for restful?
There is a ton of clients which are not reactive. Use the one you like. For example I've used Java's HTTP client. More on reddit.com
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November 27, 2021Spring WebClient vs RestTemplate
It would probably be good to know both - primarily because legacy codebase will be using restemplate, but look to use webclient for new projects (bonus points if you can convert applications from restemplate to webclient). As far as tutorials go, baeldung.com has generally very good tutorials for java and spring, and they even have one that talks about the differences https://www.baeldung.com/spring-webclient-resttemplate More on reddit.com
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November 8, 2021Spring WebClient best practice example.
I'd probably be looking into "serialization" (and deserialziation) options for Java and Spring. I don't know what the popular approach is, but the idea is that you can convert between JSON and proper objects and back. So instead of chaining through your JsonObject, you'd have a model class (or classes, if it's a nested object) and by deserializing the JSON, it would give you an instance of that object.
More on reddit.com 1
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March 16, 2022java-httpclient-webclient-spring-boot-starter: Powering Spring's WebClient with Java 11's HttpClient
Nice work, this is very useful. Although I'm slightly surprised the Spring project hasn't added this already. I sometimes wonder how many folks don't realise that they're using HttpURLConnection under the hood, with all the quirky/buggy behaviour it brings. More on reddit.com
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October 13, 2020Getting Started with the Web Client in Spring Boot & Writing Tests
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Calling REST Services with WebClient | Microservices Communication ...
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How to Call a REST API using WebClient in Spring Boot - YouTube
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Calling REST Services with WebClient Spring Boot | Microservices ...
Consumindo REST API com Spring WebClient
Medium
medium.com › @pradeepisuru31 › mastering-spring-webclient-a693f90447f0
Mastering Spring WebClient. A Comprehensive Guide for… | by Isuru Pradeep | Medium
June 22, 2025 - @Bean public WebClient ... concurrency) to limit parallel requests. Spring WebClient is a powerful, non-blocking HTTP client that excels in high-load scenarios....
HowToDoInJava
howtodoinjava.com › home › spring webflux › spring webclient (with hands-on examples)
Spring WebClient (with Hands-On Examples)
September 14, 2023 - Spring WebClient is a non-blocking and reactive web client for performing HTTP requests.
Medium
medium.com › @ayoubseddiki132 › mastering-webclient-in-spring-boot-a-complete-guide-31482263bc92
Mastering WebClient in Spring Boot: A Complete Guide | by Ayoub seddiki | Medium
January 29, 2025 - WebClient is a part of the Spring WebFlux module and provides a reactive, non-blocking API to perform HTTP requests.
GeeksforGeeks
geeksforgeeks.org › springboot › spring-boot-webclient-with-example
Spring Boot - WebClient with Example - GeeksforGeeks
July 23, 2025 - Spring WebClient is a non-blocking and reactive web client to perform HTTP requests. It is also the replacement for the classic RestTemplate. It is a part of spring-webflux library and also offers support for both synchronous and asynchronous ...
Spring
spring.academy › guides › spring-webclient-gs
Getting Started with Spring WebClient
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OneUptime
oneuptime.com › home › blog › how to build reactive http clients with webclient in spring
How to Build Reactive HTTP Clients with WebClient in Spring
January 25, 2026 - RestTemplate served us well for years, but it blocks threads while waiting for responses. WebClient is Spring's modern, non-blocking HTTP client that handles concurrent requests efficiently.
amitph
amitph.com › home › spring › introduction to spring webclient
Introduction to Spring WebClient - amitph
November 22, 2024 - Like any other Spring Boot dependencies, we have to add a starter dependency for WebFlux (spring-boot-starter-webflux). For Maven built projects, add the starter dependency for WebClient in pom.xml File.
Spring
docs.spring.io › spring-boot › docs › 2.0.x › reference › html › boot-features-webclient.html
35. Calling REST Services with WebClient
If you have Spring WebFlux on your classpath, you can also choose to use WebClient to call remote REST services. Compared to RestTemplate, this client has a more functional feel and is fully reactive. You can create your own client instance with the builder, WebClient.create().
Stefankreidel
stefankreidel.io › blog › spring-webmvc-with-webclient
Spring Web MVC + WebClient: How they work Together – Stefan Kreidel
Spring's new WebClient is part of WebFlux / reactive Spring. But it is recommended to be used for Spring Web MVC as well. This post explains how WebClient is implemented in a non-reactive framework.
Reflectoring
reflectoring.io › spring-webclient
Sending HTTP requests with Spring WebClient
May 25, 2021 - As part of this, Spring 5 introduced the new WebClient API, replacing the existing RestTemplate client.
Java Development Journal
javadevjournal.com › home › spring › spring webclient
Spring WebClient | Java Development Journal
March 8, 2022 - In Simple terms, Spring WebClient is a non-blocking reactive client which helps to perform HTTP request. They introduced this as part of Spring 5. WebClient API’s are introduced as part of replacing existent Spring RestTemplate.
Spring
docs.spring.io › spring-boot › docs › 2.0.3.RELEASE › reference › html › boot-features-webclient.html
34. Calling REST Services with WebClient
If you have Spring WebFlux on your classpath, you can also choose to use WebClient to call remote REST services. Compared to RestTemplate, this client has a more functional feel and is fully reactive. You can create your own client instance with the builder, WebClient.create().
Medium
medium.com › @vikas.taank_40391 › an-introduction-to-spring-webclient-8a3173bdfff1
An Introduction to Spring WebClient | by Vikas Taank | Medium
March 1, 2024 - WebClient: It is an asynchronous (non-blocking) client, part of the reactive stack in Spring WebFlux. It allows for making HTTP calls that don’t block the executing thread.
Vinsguru
blog.vinsguru.com › spring-webclient
Spring WebClient Example | Vinsguru
November 28, 2023 - Spring WebFlux is a non-blocking asynchronous reactive web framework. It includes WebClient (something like RestTemplate) which provides fluent API for making HTTP requests in an asynchronous and non-blocking way.
Baeldung
baeldung.com › home › http client-side › spring webclient vs. resttemplate
Spring WebClient vs. RestTemplate | Baeldung
May 11, 2024 - WebClient is part of the Spring WebFlux library.
Spring
spring.io › guides › gs › reactive-rest-service
Getting Started | Building a Reactive RESTful Web Service
The Spring RestTemplate class is, by nature, blocking. Consequently, we do not want to use it in a reactive application. For reactive applications, Spring offers the WebClient class, which is non-blocking.
Medium
medium.com › @bwang.fdu › using-webclient-in-spring-webmvc-be13f13ac26a
Using WebClient in Spring WebMVC. WebClient is another non-blocking HTTP… | by bwang | Medium
March 19, 2024 - WebClient is another non-blocking HTTP client introduced in Spring WebFlux framework. It is the default http client using in the Spring world when doing non-blocking project.