/*
* Copyright 2016 Netflix, Inc.
*
* 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 io.reactivex.netty.protocol.http.internal;
import io.netty.handler.codec.http.HttpMethod;
import io.netty.handler.codec.http.HttpResponseStatus;
import io.netty.handler.codec.http.HttpVersion;
import java.util.Iterator;
import java.util.Map.Entry;
public final class HttpMessageFormatter {
private HttpMessageFormatter() {
}
public static String formatRequest(HttpVersion version,HttpMethod method, String uri,
Iterator<Entry<CharSequence, CharSequence>> headers) {
StringBuilder builder = new StringBuilder();
builder.append(method)
.append(' ')
.append(uri)
.append(' ')
.append(version.text())
.append('\n');
printHeaders(headers, builder);
return builder.toString();
}
public static String formatResponse(HttpVersion version, HttpResponseStatus status,
Iterator<Entry<CharSequence, CharSequence>> headers) {
StringBuilder builder = new StringBuilder();
builder.append(version.text())
.append(' ')
.append(status.code())
.append(' ')
.append(status.reasonPhrase())
.append('\n');
printHeaders(headers, builder);
return builder.toString();
}
private static void printHeaders(Iterator<Entry<CharSequence, CharSequence>> headers, StringBuilder builder) {
while (headers.hasNext()) {
Entry<CharSequence, CharSequence> next = headers.next();
builder.append(next.getKey())
.append(": ")
.append(next.getValue())
.append('\n');
}
builder.append('\n');
}
}