Example usage for org.springframework.http.server.reactive ServerHttpRequest getMethodValue

Introduction

In this page you can find the example usage for org.springframework.http.server.reactive ServerHttpRequest getMethodValue.

Prototype

String getMethodValue();

Source Link

Document

Return the HTTP method of the request as a String value.

Usage

From source file:org.springframework.web.reactive.DispatcherHandler.java

@Override
public Mono<Void> handle(ServerWebExchange exchange) {
    if (logger.isDebugEnabled()) {
        ServerHttpRequest request = exchange.getRequest();
        logger.debug("Processing " + request.getMethodValue() + " request for [" + request.getURI() + "]");
    }// ww  w.  j  a v  a2  s  .  co m
    if (this.handlerMappings == null) {
        return Mono.error(HANDLER_NOT_FOUND_EXCEPTION);
    }
    return Flux.fromIterable(this.handlerMappings).concatMap(mapping -> mapping.getHandler(exchange)).next()
            .switchIfEmpty(Mono.error(HANDLER_NOT_FOUND_EXCEPTION))
            .flatMap(handler -> invokeHandler(exchange, handler))
            .flatMap(result -> handleResult(exchange, result));
}

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From source file:org.springframework.web.reactive.socket.server.support.HandshakeWebSocketService.java

@Override
public Mono<Void> handleRequest(ServerWebExchange exchange, WebSocketHandler handler) {
    ServerHttpRequest request = exchange.getRequest();
    HttpMethod method = request.getMethod();
    HttpHeaders headers = request.getHeaders();

    if (logger.isDebugEnabled()) {
        logger.debug("Handling " + request.getURI() + " with headers: " + headers);
    }/*from   w  w  w.j a  v  a2s. com*/

    if (HttpMethod.GET != method) {
        return Mono.error(
                new MethodNotAllowedException(request.getMethodValue(), Collections.singleton(HttpMethod.GET)));
    }

    if (!"WebSocket".equalsIgnoreCase(headers.getUpgrade())) {
        return handleBadRequest("Invalid 'Upgrade' header: " + headers);
    }

    List<String> connectionValue = headers.getConnection();
    if (!connectionValue.contains("Upgrade") && !connectionValue.contains("upgrade")) {
        return handleBadRequest("Invalid 'Connection' header: " + headers);
    }

    String key = headers.getFirst(SEC_WEBSOCKET_KEY);
    if (key == null) {
        return handleBadRequest("Missing \"Sec-WebSocket-Key\" header");
    }

    String protocol = selectProtocol(headers, handler);
    return this.upgradeStrategy.upgrade(exchange, handler, protocol);
}

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