| /* |
| * 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.tomcat.lite.proxy; |
| |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.util.logging.Logger; |
| |
| import org.apache.tomcat.lite.http.HttpRequest; |
| import org.apache.tomcat.lite.http.HttpResponse; |
| import org.apache.tomcat.lite.http.HttpChannel.HttpService; |
| import org.apache.tomcat.lite.io.BBuffer; |
| import org.apache.tomcat.lite.io.BBucket; |
| import org.apache.tomcat.lite.io.IOBuffer; |
| |
| /* |
| * |
| * Serve static content, from memory. |
| */ |
| public class StaticContentService implements HttpService { |
| protected Logger log = Logger.getLogger("coyote.static"); |
| protected BBucket mb; |
| |
| protected boolean chunked = false; |
| int code = 200; |
| |
| protected String contentType = "text/plain"; |
| |
| |
| public StaticContentService() { |
| } |
| |
| /** |
| * Used for testing chunked encoding. |
| * @return |
| */ |
| public StaticContentService chunked() { |
| chunked = true; |
| return this; |
| } |
| |
| public StaticContentService setData(byte[] data) { |
| mb = BBuffer.wrapper(data, 0, data.length); |
| return this; |
| } |
| |
| public StaticContentService setStatus(int status) { |
| this.code = status; |
| return this; |
| } |
| |
| public StaticContentService withLen(int len) { |
| byte[] data = new byte[len]; |
| for (int i = 0; i < len; i++) { |
| data[i] = 'A'; |
| } |
| mb = BBuffer.wrapper(data, 0, data.length); |
| return this; |
| } |
| |
| |
| public StaticContentService setData(CharSequence data) { |
| try { |
| IOBuffer tmp = new IOBuffer(null); |
| tmp.append(data); |
| mb = tmp.readAll(null); |
| } catch (IOException e) { |
| } |
| return this; |
| } |
| |
| public StaticContentService setContentType(String ct) { |
| this.contentType = ct; |
| return this; |
| } |
| |
| public void setFile(String path) { |
| try { |
| FileInputStream fis = new FileInputStream(path); |
| BBuffer bc = BBuffer.allocate(4096); |
| |
| byte b[] = new byte[4096]; |
| int rd = 0; |
| while ((rd = fis.read(b)) > 0) { |
| bc.append(b, 0, rd); |
| } |
| mb = bc; |
| } catch (IOException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| @Override |
| public void service(HttpRequest httpReq, HttpResponse res) throws IOException { |
| |
| res.setStatus(code); |
| |
| if (!chunked) { |
| res.setContentLength(mb.remaining()); |
| } |
| res.setContentType(contentType); |
| |
| int len = mb.remaining(); |
| int first = 0; |
| |
| if (chunked) { |
| first = len / 2; |
| res.getBody() |
| .queue(BBuffer.wrapper(mb, 0, first)); |
| res.flush(); |
| } |
| |
| res.getBody().queue(BBuffer.wrapper(mb, 0, len - first)); |
| } |
| } |