callicoder / spring-webflux-reactive-rest-api-demo

Build Reactive Rest APIs with Spring WebFlux and Reactive Mongo

Build Reactive Rest APIs with Spring WebFlux and Reactive MongoDB

Read the tutorial : https://www.callicoder.com/reactive-rest-apis-spring-webflux-reactive-mongo/

Requirements

1. Java - 11

2. Maven - 3.x.x

3. MongoDB - 3.x.x

Steps to Setup

1. Clone the application

git clone https://github.com/callicoder/spring-webflux-reactive-rest-api-demo.git

2. Build and run the app using maven

cd spring-webflux-reactive-rest-api-demo
mvn package
java -jar target/webflux-demo-0.0.1-SNAPSHOT.jar

Alternatively, you can run the app without packaging it using -

mvn spring-boot:run

The server will start at http://localhost:8080.

Exploring the Rest APIs

The application defines following REST APIs

1. GET /tweets - Get All Tweets

2. POST /tweets - Create a new Tweet

3. GET /tweets/{id} - Retrieve a Tweet by Id

3. PUT /tweets/{id} - Update a Tweet

4. DELETE /tweets/{id} - Delete a Tweet

4. GET /stream/tweets - Stream tweets to a browser as Server-Sent Events

Running integration tests

The project also contains integration tests for all the Rest APIs. For running the integration tests, go to the root directory of the project and type mvn test in your terminal.

spring-webflux-reactive-rest-api-demo's Issues

how do we handle duplicate key exception

hi , would it be possible to show an example how we can handle exception raised for example DuplicateKeyException

Re the <scope>

Thanks for a great tutorial. The tests ran fine, sans pain. After testing I had trouble getting the Mongo db to come up when running, however, so I could try it from the browser. I discovered that if I changed the <scope> on the mongodb dependencies from tests to runtime the tests ran fine and the mongo server also came up. I might have been doing something wrong, but passing this along just in case.

Thank you!

Access secure mongo db

My mongo data base like
mongo --port 27017 -u "useradmin" -p "root" --authenticationDatabase "admin"

and i set my properties like this
spring.data.mongodb.uri=mongodb://localhost:27017/admin
spring.data.mongodb.username= useradmin
spring.data.mongodb.password= root

But i am not connect connection can you solve it...

请问你用过reactiveTemplate 的游标？

Does ReactiveTemplate has DbCursor ? Have you ever used it?