98 lines
2.6 KiB
Java
98 lines
2.6 KiB
Java
/*
|
|
* Copyright 2011 The Netty Project
|
|
*
|
|
* The Netty Project 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 io.netty.handler.codec.http;
|
|
|
|
import java.nio.charset.Charset;
|
|
|
|
/**
|
|
* Abstract HttpData implementation
|
|
*/
|
|
public abstract class AbstractHttpData implements HttpData {
|
|
|
|
protected final String name;
|
|
protected long definedSize;
|
|
protected long size;
|
|
protected Charset charset = HttpCodecUtil.DEFAULT_CHARSET;
|
|
protected boolean completed;
|
|
|
|
public AbstractHttpData(String name, Charset charset, long size) {
|
|
if (name == null) {
|
|
throw new NullPointerException("name");
|
|
}
|
|
name = name.trim();
|
|
if (name.length() == 0) {
|
|
throw new IllegalArgumentException("empty name");
|
|
}
|
|
|
|
for (int i = 0; i < name.length(); i ++) {
|
|
char c = name.charAt(i);
|
|
if (c > 127) {
|
|
throw new IllegalArgumentException(
|
|
"name contains non-ascii character: " + name);
|
|
}
|
|
|
|
// Check prohibited characters.
|
|
switch (c) {
|
|
case '=':
|
|
case ',':
|
|
case ';':
|
|
case ' ':
|
|
case '\t':
|
|
case '\r':
|
|
case '\n':
|
|
case '\f':
|
|
case 0x0b: // Vertical tab
|
|
throw new IllegalArgumentException(
|
|
"name contains one of the following prohibited characters: " +
|
|
"=,; \\t\\r\\n\\v\\f: " + name);
|
|
}
|
|
}
|
|
this.name = name;
|
|
if (charset != null) {
|
|
setCharset(charset);
|
|
}
|
|
definedSize = size;
|
|
}
|
|
|
|
@Override
|
|
public String getName() {
|
|
return name;
|
|
}
|
|
|
|
@Override
|
|
public boolean isCompleted() {
|
|
return completed;
|
|
}
|
|
|
|
@Override
|
|
public Charset getCharset() {
|
|
return charset;
|
|
}
|
|
|
|
@Override
|
|
public void setCharset(Charset charset) {
|
|
if (charset == null) {
|
|
throw new NullPointerException("charset");
|
|
}
|
|
this.charset = charset;
|
|
}
|
|
|
|
@Override
|
|
public long length() {
|
|
return size;
|
|
}
|
|
}
|