8663716d38
Split the project into the following modules: * common * buffer * codec * codec-http * transport * transport-* * handler * example * testsuite (integration tests that involve 2+ modules) * all (does nothing yet, but will make it generate netty.jar) This commit also fixes the compilation errors with transport-sctp on non-Linux systems. It will at least compile without complaints.
181 lines
4.7 KiB
Java
181 lines
4.7 KiB
Java
/*
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* Copyright 2011 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.handler.codec.http;
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import java.nio.charset.Charset;
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import io.netty.buffer.ChannelBuffer;
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import io.netty.util.CharsetUtil;
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/**
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* Shared Static object between HttpMessageDecoder, HttpPostRequestDecoder and HttpPostRequestEncoder
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*/
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public class HttpPostBodyUtil {
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public static int chunkSize = 8096;
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/**
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* HTTP content disposition header name.
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*/
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public static final String CONTENT_DISPOSITION = "Content-Disposition";
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public static final String NAME = "name";
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public static final String FILENAME = "filename";
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/**
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* Content-disposition value for form data.
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*/
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public static final String FORM_DATA = "form-data";
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/**
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* Content-disposition value for file attachment.
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*/
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public static final String ATTACHMENT = "attachment";
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/**
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* Content-disposition value for file attachment.
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*/
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public static final String FILE = "file";
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/**
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* HTTP content type body attribute for multiple uploads.
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*/
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public static final String MULTIPART_MIXED = "multipart/mixed";
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/**
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* Charset for 8BIT
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*/
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public static final Charset ISO_8859_1 = CharsetUtil.ISO_8859_1;
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/**
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* Charset for 7BIT
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*/
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public static final Charset US_ASCII = CharsetUtil.US_ASCII;
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/**
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* Default Content-Type in binary form
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*/
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public static final String DEFAULT_BINARY_CONTENT_TYPE = "application/octet-stream";
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/**
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* Default Content-Type in Text form
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*/
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public static final String DEFAULT_TEXT_CONTENT_TYPE = "text/plain";
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/**
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* Allowed mechanism for multipart
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* mechanism := "7bit"
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/ "8bit"
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/ "binary"
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Not allowed: "quoted-printable"
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/ "base64"
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*/
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public enum TransferEncodingMechanism {
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/**
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* Default encoding
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*/
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BIT7("7bit"),
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/**
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* Short lines but not in ASCII - no encoding
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*/
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BIT8("8bit"),
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/**
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* Could be long text not in ASCII - no encoding
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*/
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BINARY("binary");
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public String value;
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TransferEncodingMechanism(String value) {
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this.value = value;
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}
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TransferEncodingMechanism() {
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value = name();
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}
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@Override
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public String toString() {
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return value;
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}
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}
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private HttpPostBodyUtil() {
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}
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//Some commons methods between HttpPostRequestDecoder and HttpMessageDecoder
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/**
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* Skip control Characters
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* @param buffer
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*/
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static void skipControlCharacters(ChannelBuffer buffer) {
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for (;;) {
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char c = (char) buffer.readUnsignedByte();
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if (!Character.isISOControl(c) && !Character.isWhitespace(c)) {
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buffer.readerIndex(buffer.readerIndex() - 1);
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break;
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}
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}
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}
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/**
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* Find the first non whitespace
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* @param sb
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* @param offset
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* @return the rank of the first non whitespace
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*/
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static int findNonWhitespace(String sb, int offset) {
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int result;
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for (result = offset; result < sb.length(); result ++) {
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if (!Character.isWhitespace(sb.charAt(result))) {
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break;
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}
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}
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return result;
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}
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/**
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* Find the first whitespace
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* @param sb
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* @param offset
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* @return the rank of the first whitespace
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*/
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static int findWhitespace(String sb, int offset) {
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int result;
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for (result = offset; result < sb.length(); result ++) {
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if (Character.isWhitespace(sb.charAt(result))) {
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break;
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}
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}
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return result;
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}
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/**
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* Find the end of String
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* @param sb
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* @return the rank of the end of string
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*/
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static int findEndOfString(String sb) {
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int result;
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for (result = sb.length(); result > 0; result --) {
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if (!Character.isWhitespace(sb.charAt(result - 1))) {
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break;
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}
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}
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return result;
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}
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}
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