/*
* Copyright (c) 2011-2018 Pivotal Software Inc, All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package reactor.netty.http;
import java.net.
URI;
import java.util.
Map;
import java.util.
Set;
import io.netty.handler.codec.http.
HttpMethod;
import io.netty.handler.codec.http.
HttpVersion;
import io.netty.handler.codec.http.cookie.
Cookie;
/**
*
* An Http Reactive Channel with several accessor related to HTTP flow : headers, params,
* URI, method, websocket...
*
* @author Stephane Maldini
* @since 0.5
*/
public interface
HttpInfos {
/**
* Return resolved HTTP cookies
* @return Resolved HTTP cookies
*/
Map<
CharSequence,
Set<
Cookie>>
cookies();
/**
* Is the request keepAlive
* @return is keep alive
*/
boolean
isKeepAlive();
/**
* Return true if websocket connection (upgraded)
* @return true if websocket connection
*/
boolean
isWebsocket();
/**
* Return the resolved request method (HTTP 1.1 etc)
* @return the resolved request method (HTTP 1.1 etc)
*/
HttpMethod method();
/**
* Return a normalized {@link #uri()} without the leading and trailing '/' if present
* @return a normalized {@link #uri()} without the leading and trailing
*/
default
String path() {
String uri =
URI.
create(
uri()).
getPath();
if (!
uri.
isEmpty()) {
if(
uri.
charAt(0) == '/'){
uri =
uri.
substring(1);
if(
uri.
length() <= 1){
return
uri;
}
}
if(
uri.
charAt(
uri.
length() - 1) == '/'){
return
uri.
substring(0,
uri.
length() - 1);
}
}
return
uri;
}
/**
* Return the resolved target address
* @return the resolved target address
*/
String uri();
/**
* Return the resolved request version (HTTP 1.1 etc)
* @return the resolved request version (HTTP 1.1 etc)
*/
HttpVersion version();
}