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Consuming incoming data with a reactive POST method

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Pragya Keshap answered on February 15, 2023 Popularity 2/10 Helpfulness 1/10

answer Consuming incoming data with a reactive POST method

Consuming incoming data with a reactive POST method

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This Spring WebFlux controller has the following details:

@PostMapping: Spring Web’s annotation to map HTTP POST /api/employees web calls to this method

@RequestBody: This annotation tells Spring Web to deserialize the incoming HTTP request body into an Employee data type

Mono: Reactor’s alternative to Flux for a single item

DATABASE: A temporary data store (a Java Map)

@PostMapping("/api/employees")
Mono<Employee> add(@RequestBody Mono<Employee> newEmployee) 
  {
    return newEmployee //
      .map(employee -> {
        DATABASE.put(employee.name(), employee);
        return employee;
      });
}

Popularity 2/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: consuming java post reactive

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Contributed on Feb 15 2023

Pragya Keshap

0 Answers Avg Quality 2/10

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