1 package fi.iki.elonen; 2 3 /* 4 * #%L 5 * apache-fileupload-integration 6 * %% 7 * Copyright (C) 2012 - 2015 nanohttpd 8 * %% 9 * Redistribution and use in source and binary forms, with or without modification, 10 * are permitted provided that the following conditions are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright notice, this 13 * list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright notice, 16 * this list of conditions and the following disclaimer in the documentation 17 * and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of the nanohttpd nor the names of its contributors 20 * may be used to endorse or promote products derived from this software without 21 * specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 28 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 30 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 31 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 32 * OF THE POSSIBILITY OF SUCH DAMAGE. 33 * #L% 34 */ 35 36 import static fi.iki.elonen.NanoHTTPD.Method.POST; 37 38 import java.io.IOException; 39 import java.io.InputStream; 40 import java.util.List; 41 import java.util.Map; 42 43 import org.apache.commons.fileupload.FileItem; 44 import org.apache.commons.fileupload.FileItemFactory; 45 import org.apache.commons.fileupload.FileItemIterator; 46 import org.apache.commons.fileupload.FileUpload; 47 import org.apache.commons.fileupload.FileUploadBase; 48 import org.apache.commons.fileupload.FileUploadException; 49 import org.apache.commons.fileupload.UploadContext; 50 51 /** 52 * @author victor & ritchieGitHub 53 */ 54 public class NanoFileUpload extends FileUpload { 55 56 public static class NanoHttpdContext implements UploadContext { 57 58 private NanoHTTPD.IHTTPSession session; 59 NanoHttpdContext(NanoHTTPD.IHTTPSession session)60 public NanoHttpdContext(NanoHTTPD.IHTTPSession session) { 61 this.session = session; 62 } 63 64 @Override contentLength()65 public long contentLength() { 66 long size; 67 try { 68 String cl1 = session.getHeaders().get("content-length"); 69 size = Long.parseLong(cl1); 70 } catch (NumberFormatException var4) { 71 size = -1L; 72 } 73 74 return size; 75 } 76 77 @Override getCharacterEncoding()78 public String getCharacterEncoding() { 79 return "UTF-8"; 80 } 81 82 @Override getContentType()83 public String getContentType() { 84 return this.session.getHeaders().get("content-type"); 85 } 86 87 @Override getContentLength()88 public int getContentLength() { 89 return (int) contentLength(); 90 } 91 92 @Override getInputStream()93 public InputStream getInputStream() throws IOException { 94 return session.getInputStream(); 95 } 96 } 97 isMultipartContent(NanoHTTPD.IHTTPSession session)98 public static final boolean isMultipartContent(NanoHTTPD.IHTTPSession session) { 99 return session.getMethod() == POST && FileUploadBase.isMultipartContent(new NanoHttpdContext(session)); 100 } 101 NanoFileUpload(FileItemFactory fileItemFactory)102 public NanoFileUpload(FileItemFactory fileItemFactory) { 103 super(fileItemFactory); 104 } 105 parseRequest(NanoHTTPD.IHTTPSession session)106 public List<FileItem> parseRequest(NanoHTTPD.IHTTPSession session) throws FileUploadException { 107 return this.parseRequest(new NanoHttpdContext(session)); 108 } 109 parseParameterMap(NanoHTTPD.IHTTPSession session)110 public Map<String, List<FileItem>> parseParameterMap(NanoHTTPD.IHTTPSession session) throws FileUploadException { 111 return this.parseParameterMap(new NanoHttpdContext(session)); 112 } 113 getItemIterator(NanoHTTPD.IHTTPSession session)114 public FileItemIterator getItemIterator(NanoHTTPD.IHTTPSession session) throws FileUploadException, IOException { 115 return super.getItemIterator(new NanoHttpdContext(session)); 116 } 117 118 } 119