| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.asyncweb.common.codec; |
| |
| import java.net.URI; |
| import java.nio.charset.CharsetEncoder; |
| |
| import org.apache.asyncweb.common.HttpRequest; |
| import org.apache.asyncweb.common.MutableHttpRequest; |
| import org.apache.mina.core.buffer.IoBuffer; |
| import org.apache.mina.core.session.IoSession; |
| import org.apache.mina.filter.codec.ProtocolEncoderAdapter; |
| import org.apache.mina.filter.codec.ProtocolEncoderOutput; |
| |
| /** |
| * TODO HttpRequestEncoder. |
| * |
| * @author The Apache MINA Project (dev@mina.apache.org) |
| */ |
| public class HttpRequestEncoder extends ProtocolEncoderAdapter { |
| |
| private final CharsetEncoder asciiEncoder = |
| HttpCodecUtils.US_ASCII_CHARSET.newEncoder(); |
| |
| public HttpRequestEncoder() { |
| } |
| |
| public void encode( |
| IoSession session, Object message, |
| ProtocolEncoderOutput out) throws Exception { |
| |
| HttpRequest req = (HttpRequest) message; |
| if (req instanceof MutableHttpRequest) { |
| ((MutableHttpRequest) req).normalize(); |
| } |
| |
| asciiEncoder.reset(); |
| IoBuffer buf = IoBuffer.allocate(256).setAutoExpand(true); |
| |
| // Write request line. |
| buf.putString(req.getMethod().toString(), asciiEncoder); |
| buf.put((byte) ' '); |
| |
| URI uri = req.getRequestUri(); |
| buf.putString(uri.getPath(), asciiEncoder); |
| String query = uri.getQuery(); |
| if (query != null && query.length() > 0) { |
| buf.put((byte) '?'); |
| buf.putString(query, asciiEncoder); |
| } |
| buf.putString(" HTTP/1.1", asciiEncoder); |
| HttpCodecUtils.appendCRLF(buf); |
| |
| HttpCodecUtils.encodeHeaders(req, buf, asciiEncoder); |
| HttpCodecUtils.encodeBody(req, buf); |
| |
| buf.flip(); |
| out.write(buf); |
| } |
| } |