Java Code Examples for org.springframework.http.HttpMethod#OPTIONS

The following examples show how to use org.springframework.http.HttpMethod#OPTIONS . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: GatewayApplication.java From MyShopPlus with Apache License 2.0

6 votes

@Bean
public WebFilter corsFilter() {
    return (ServerWebExchange ctx, WebFilterChain chain) -> {
        ServerHttpRequest request = ctx.getRequest();
        if (!CorsUtils.isCorsRequest(request)) {
            return chain.filter(ctx);
        }
        HttpHeaders requestHeaders = request.getHeaders();
        ServerHttpResponse response = ctx.getResponse();
        HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
        HttpHeaders headers = response.getHeaders();
        headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
        headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders.getAccessControlRequestHeaders());
        if (requestMethod != null) {
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
        }
        headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
        headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, ALL);
        headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
        if (request.getMethod() == HttpMethod.OPTIONS) {
            response.setStatusCode(HttpStatus.OK);
            return Mono.empty();
        }
        return chain.filter(ctx);
    };
}

Example 2

Source File: AbstractSockJsService.java From java-technology-stack with MIT License

6 votes

@Override
public void handle(ServerHttpRequest request, ServerHttpResponse response) throws IOException {
	if (request.getMethod() == HttpMethod.GET) {
		addNoCacheHeaders(response);
		if (checkOrigin(request, response)) {
			response.getHeaders().setContentType(new MediaType("application", "json", StandardCharsets.UTF_8));
			String content = String.format(
					INFO_CONTENT, random.nextInt(), isSessionCookieNeeded(), isWebSocketEnabled());
			response.getBody().write(content.getBytes());
		}

	}
	else if (request.getMethod() == HttpMethod.OPTIONS) {
		if (checkOrigin(request, response)) {
			addCacheHeaders(response);
			response.setStatusCode(HttpStatus.NO_CONTENT);
		}
	}
	else {
		sendMethodNotAllowed(response, HttpMethod.GET, HttpMethod.OPTIONS);
	}
}

Example 3

Source File: CorsFilter.java From sophia_scaffolding with Apache License 2.0

6 votes

@Override
public Mono<Void> filter(ServerWebExchange serverWebExchange, GatewayFilterChain chain) {
    ServerHttpRequest request = serverWebExchange.getRequest();
    ServerHttpResponse response = serverWebExchange.getResponse();
    HttpHeaders headers = response.getHeaders();
    headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, "*");
    headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, "POST, GET, PUT, OPTIONS, DELETE, PATCH");
    headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
    headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, "*");
    headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, ALL);
    headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
    if (request.getMethod() == HttpMethod.OPTIONS) {
        response.setStatusCode(HttpStatus.OK);
        return Mono.empty();
    }
    return chain.filter(serverWebExchange);
}

Example 4

Source File: CorsFilter.java From sophia_scaffolding with Apache License 2.0

6 votes

@Override
public Mono<Void> filter(ServerWebExchange serverWebExchange, GatewayFilterChain chain) {
    ServerHttpRequest request = serverWebExchange.getRequest();
    ServerHttpResponse response = serverWebExchange.getResponse();
    HttpHeaders headers = response.getHeaders();
    headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, "*");
    headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, "POST, GET, PUT, OPTIONS, DELETE, PATCH");
    headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
    headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, "*");
    headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, ALL);
    headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
    if (request.getMethod() == HttpMethod.OPTIONS) {
        response.setStatusCode(HttpStatus.OK);
        return Mono.empty();
    }
    return chain.filter(serverWebExchange);
}

Example 5

Source File: ClientHttpRequest.java From gemfirexd-oss with Apache License 2.0

6 votes

/**
 * Gets the HTTP method indicating the operation to perform on the resource identified in the client's HTTP request.
 * This method converts GemFire's HttpMethod enumerated value from the Link into a corresponding Spring HttpMethod
 * enumerated value.
 * <p/>
 * @return a Spring HttpMethod enumerated value indicating the operation to perform on the resource identified in the
 * client's HTTP request.
 * @see com.gemstone.gemfire.management.internal.web.http.HttpMethod
 * @see com.gemstone.gemfire.management.internal.web.domain.Link#getMethod()
 * @see org.springframework.http.HttpMethod
 * @see org.springframework.http.HttpRequest#getMethod()
 */
@Override
public HttpMethod getMethod() {
  switch (getLink().getMethod()) {
    case DELETE:
      return HttpMethod.DELETE;
    case HEAD:
      return HttpMethod.HEAD;
    case OPTIONS:
      return HttpMethod.OPTIONS;
    case POST:
      return HttpMethod.POST;
    case PUT:
      return HttpMethod.PUT;
    case TRACE:
      return HttpMethod.TRACE;
    case GET:
    default:
      return HttpMethod.GET;
  }
}

Example 6

Source File: CorsConfig.java From spring-cloud-sofastack-samples with Apache License 2.0

6 votes

@Bean
public WebFilter corsFilter() {
    return (ServerWebExchange ctx, WebFilterChain chain) -> {
        ServerHttpRequest request = ctx.getRequest();
        if (CorsUtils.isCorsRequest(request)) {
            ServerHttpResponse response = ctx.getResponse();
            HttpHeaders headers = response.getHeaders();
            headers.add("Access-Control-Allow-Origin", ALLOWED_ORIGIN);
            headers.add("Access-Control-Allow-Methods", ALLOWED_METHODS);
            headers.add("Access-Control-Allow-Headers", ALLOWED_HEADERS);
            headers.add("Access-Control-Expose-Headers", ALLOWED_EXPOSE);
            headers.add("Access-Control-Allow-Credentials", "true");
            if (request.getMethod() == HttpMethod.OPTIONS) {
                response.setStatusCode(HttpStatus.OK);
                return Mono.empty();
            }
        }
        return chain.filter(ctx);
    };
}

Example 7

Source File: ResourceServerConfiguration.java From open-cloud with MIT License

6 votes

/**
 * 跨域配置
 *
 * @return
 */
public WebFilter corsFilter() {
    return (ServerWebExchange ctx, WebFilterChain chain) -> {
        ServerHttpRequest request = ctx.getRequest();
        if (CorsUtils.isCorsRequest(request)) {
            HttpHeaders requestHeaders = request.getHeaders();
            ServerHttpResponse response = ctx.getResponse();
            HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
            HttpHeaders headers = response.getHeaders();
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
            headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders.getAccessControlRequestHeaders());
            if (requestMethod != null) {
                headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
            }
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
            headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, "*");
            headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
            if (request.getMethod() == HttpMethod.OPTIONS) {
                response.setStatusCode(HttpStatus.OK);
                return Mono.empty();
            }
        }
        return chain.filter(ctx);
    };
}

Example 8

Source File: CorsConfig.java From simple-microservice with Apache License 2.0

6 votes

@Bean
public WebFilter corsFilter() {
  return (ServerWebExchange ctx, WebFilterChain chain) -> {
    ServerHttpRequest request = ctx.getRequest();
    if (CorsUtils.isCorsRequest(request)) {
      HttpHeaders requestHeaders = request.getHeaders();
      ServerHttpResponse response = ctx.getResponse();
      HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
      HttpHeaders headers = response.getHeaders();
      headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
      headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders.getAccessControlRequestHeaders());
      if (requestMethod != null) {
        headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
      }
      headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
      headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, "*");
      headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
      if (request.getMethod() == HttpMethod.OPTIONS) {
        response.setStatusCode(HttpStatus.OK);
        return Mono.empty();
      }

    }
    return chain.filter(ctx);
  };
}

Example 9

Source File: CorsConfig.java From open-capacity-platform with Apache License 2.0

6 votes

@Bean
public WebFilter corsFilter() {
	return (ServerWebExchange ctx, WebFilterChain chain) -> {
		ServerHttpRequest request = ctx.getRequest();
		if (!CorsUtils.isCorsRequest(request)) {
			return chain.filter(ctx);
		}
		HttpHeaders requestHeaders = request.getHeaders();
		ServerHttpResponse response = ctx.getResponse();
		HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
		HttpHeaders headers = response.getHeaders();
		headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
		headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders.getAccessControlRequestHeaders());
		if (requestMethod != null) {
			headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
		}
		headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
		headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, ALL);
		headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
		if (request.getMethod() == HttpMethod.OPTIONS) {
			response.setStatusCode(HttpStatus.OK);
			return Mono.empty();
		}
		return chain.filter(ctx);
	};
}

Example 10

Source File: CorsConfig.java From microservice-recruit with Apache License 2.0

6 votes

@Bean
public WebFilter corsFilter() {
    return (ServerWebExchange ctx, WebFilterChain chain) -> {
        ServerHttpRequest request = ctx.getRequest();
        if (CorsUtils.isCorsRequest(request)) {
            HttpHeaders requestHeaders = request.getHeaders();
            ServerHttpResponse response = ctx.getResponse();
            HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
            HttpHeaders headers = response.getHeaders();
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
            headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders
                    .getAccessControlRequestHeaders());
            if(requestMethod != null){
                headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
            }
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
            headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, "*");
            headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
            if (request.getMethod() == HttpMethod.OPTIONS) {
                response.setStatusCode(HttpStatus.OK);
                return Mono.empty();
            }
        }
        return chain.filter(ctx);
    };
}

Example 11

Source File: CorsConfig.java From microservice-recruit with Apache License 2.0

6 votes

@Bean
public WebFilter corsFilter() {
    return (ServerWebExchange ctx, WebFilterChain chain) -> {
        ServerHttpRequest request = ctx.getRequest();
        if (CorsUtils.isCorsRequest(request)) {
            HttpHeaders requestHeaders = request.getHeaders();
            ServerHttpResponse response = ctx.getResponse();
            HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
            HttpHeaders headers = response.getHeaders();
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
            headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders
                    .getAccessControlRequestHeaders());
            if(requestMethod != null){
                headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
            }
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
            headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, "*");
            headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
            if (request.getMethod() == HttpMethod.OPTIONS) {
                response.setStatusCode(HttpStatus.OK);
                return Mono.empty();
            }
        }
        return chain.filter(ctx);
    };
}

Example 12

Source File: CorsConfig.java From black-shop with Apache License 2.0

5 votes

@Bean
public WebFilter corsFilter() {
	return (ServerWebExchange ctx, WebFilterChain chain) -> {
		ServerHttpRequest request = ctx.getRequest();
		if (CorsUtils.isCorsRequest(request)) {
			HttpHeaders requestHeaders = request.getHeaders();
			ServerHttpResponse response = ctx.getResponse();
			HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
			HttpHeaders headers = response.getHeaders();
			headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
			headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS,
					requestHeaders.getAccessControlRequestHeaders());
			if (requestMethod != null) {
				headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
			}
			headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
			headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, "*");
			headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
			if (request.getMethod() == HttpMethod.OPTIONS) {
				response.setStatusCode(HttpStatus.OK);
				return Mono.empty();
			}

		}
		return chain.filter(ctx);
	};
}

Example 13

Source File: CorsConfiguration.java From zuihou-admin-cloud with Apache License 2.0

5 votes

/**
 * attention:简单跨域就是GET，HEAD和POST请求，但是POST请求的"Content-Type"只能是application/x-www-form-urlencoded, multipart/form-data 或 text/plain
 * 反之，就是非简单跨域，此跨域有一个预检机制，说直白点，就是会发两次请求，一次OPTIONS请求，一次真正的请求
 */
@Bean
public WebFilter corsFilter() {
    return (ctx, chain) -> {
        ServerHttpRequest request = ctx.getRequest();
        if (!CorsUtils.isCorsRequest(request)) {
            return chain.filter(ctx);
        }
        HttpHeaders requestHeaders = request.getHeaders();
        ServerHttpResponse response = ctx.getResponse();
        HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
        HttpHeaders headers = response.getHeaders();
        headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
        headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders.getAccessControlRequestHeaders());
        if (requestMethod != null) {
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
        }
        headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
        headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, ALL);
        headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
        if (request.getMethod() == HttpMethod.OPTIONS) {
            response.setStatusCode(HttpStatus.OK);
            return Mono.empty();
        }
        return chain.filter(ctx);
    };
}

Example 14

Source File: PathMatcherServerWebExchangeMatcherTests.java From spring-security-reactive with Apache License 2.0

5 votes

@Test
public void matchesWhenPathMatcherTrueAndMethodFalseThenReturnFalse() {
	HttpMethod method = HttpMethod.OPTIONS;
	assertThat(exchange.getRequest().getMethod()).isNotEqualTo(method);
	matcher = new PathMatcherServerWebExchangeMatcher(pattern, method);
	matcher.setPathMatcher(pathMatcher);

	assertThat(matcher.matches(exchange).isMatch()).isFalse();

	verifyZeroInteractions(pathMatcher);
}

Example 15

Source File: CorsUtils.java From java-technology-stack with MIT License

4 votes

/**
 * Returns {@code true} if the request is a valid CORS pre-flight one.
 */
public static boolean isPreFlightRequest(ServerHttpRequest request) {
	return (request.getMethod() == HttpMethod.OPTIONS && isCorsRequest(request) &&
			request.getHeaders().get(HttpHeaders.ACCESS_CONTROL_REQUEST_METHOD) != null);
}

Example 16

Source File: MockMvcRequestBuilders.java From spring-analysis-note with MIT License

2 votes

/**
 * Create a {@link MockHttpServletRequestBuilder} for an OPTIONS request.
 * @param uri the URL
 * @since 4.0.3
 */
public static MockHttpServletRequestBuilder options(URI uri) {
	return new MockHttpServletRequestBuilder(HttpMethod.OPTIONS, uri);
}

Example 17

Source File: MockMvcRequestBuilders.java From spring-analysis-note with MIT License

2 votes

/**
 * Create a {@link MockHttpServletRequestBuilder} for an OPTIONS request.
 * @param urlTemplate a URL template; the resulting URL will be encoded
 * @param uriVars zero or more URI variables
 */
public static MockHttpServletRequestBuilder options(String urlTemplate, Object... uriVars) {
	return new MockHttpServletRequestBuilder(HttpMethod.OPTIONS, urlTemplate, uriVars);
}

Example 18

Source File: CorsUtils.java From spring-analysis-note with MIT License

2 votes

/**
 * Returns {@code true} if the request is a valid CORS pre-flight one.
 * To be used in combination with {@link #isCorsRequest(ServerHttpRequest)} since
 * regular CORS checks are not invoked here for performance reasons.
 */
public static boolean isPreFlightRequest(ServerHttpRequest request) {
	return (request.getMethod() == HttpMethod.OPTIONS && request.getHeaders().containsKey(HttpHeaders.ACCESS_CONTROL_REQUEST_METHOD));
}

Example 19

Source File: MockMvcRequestBuilders.java From java-technology-stack with MIT License

2 votes

/**
 * Create a {@link MockHttpServletRequestBuilder} for an OPTIONS request.
 * @param urlTemplate a URL template; the resulting URL will be encoded
 * @param uriVars zero or more URI variables
 */
public static MockHttpServletRequestBuilder options(String urlTemplate, Object... uriVars) {
	return new MockHttpServletRequestBuilder(HttpMethod.OPTIONS, urlTemplate, uriVars);
}

Example 20

Source File: MockMvcRequestBuilders.java From java-technology-stack with MIT License

2 votes

/**
 * Create a {@link MockHttpServletRequestBuilder} for an OPTIONS request.
 * @param uri the URL
 * @since 4.0.3
 */
public static MockHttpServletRequestBuilder options(URI uri) {
	return new MockHttpServletRequestBuilder(HttpMethod.OPTIONS, uri);
}