Example usage for org.springframework.web.reactive.function.server ServerRequest queryParam

Introduction

In this page you can find the example usage for org.springframework.web.reactive.function.server ServerRequest queryParam.

Prototype

default Optional<String> queryParam(String name) 

Source Link

Document

Get the first query parameter with the given name, if present.

Usage

From source file:com.example.message.GetMessageRequest.java

static GetMessageRequest create(final ServerRequest request) {
    final Integer page = request.queryParam("page").map(Integer::parseInt).orElse(0);
    final Integer size = request.queryParam("size").map(Integer::parseInt).orElse(20);
    return new GetMessageRequest(page, size);
}

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From source file:com.example.TestEndpoint.java

Mono<ServerResponse> test(final ServerRequest request) {
    final Optional<String> value = request.queryParam("value");
    return Mono.justOrEmpty(value).map(Wrapper::new)
            .flatMap(v -> ServerResponse.ok().body(Mono.just(v), Wrapper.class))
            .switchIfEmpty(ServerResponse.notFound().build());
}

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From source file:org.springframework.boot.autoconfigure.web.reactive.error.AbstractErrorWebExceptionHandler.java

/**
 * Check whether the trace attribute has been set on the given request.
 * @param request the source request//from w  w w  . j  av a 2  s.  c om
 * @return {@code true} if the error trace has been requested, {@code false} otherwise
 */
protected boolean isTraceEnabled(ServerRequest request) {
    String parameter = request.queryParam("trace").orElse("false");
    return !"false".equalsIgnoreCase(parameter);
}

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