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369602: ignore NotUtf8Exception for decodeToUtf8

This commit is contained in:
Greg Wilkins 2012-01-25 15:40:24 +11:00
parent f3735fab7b
commit ee9e195b49
3 changed files with 69 additions and 45 deletions
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94
jetty-util/src/main/java/org/eclipse/jetty/util/UrlEncoded.java
View File

@ -462,52 +462,60 @@ public class UrlEncoded extends MultiMap implements Cloneable
int totalLength=0;
while ((b=in.read())>=0)
{
switch ((char) b)
try
{
case '&':
value = buffer.length()==0?"":buffer.toString();
buffer.reset();
if (key != null)
{
map.add(key,value);
}
else if (value!=null&&value.length()>0)
{
map.add(value,"");
}
key = null;
value=null;
if (maxKeys>0 && map.size()>maxKeys)
{
LOG.warn("maxFormKeys limit exceeded keys>{}",maxKeys);
return;
}
break;
case '=':
if (key!=null)
{
switch ((char) b)
{
case '&':
value = buffer.length()==0?"":buffer.toString();
buffer.reset();
if (key != null)
{
map.add(key,value);
}
else if (value!=null&&value.length()>0)
{
map.add(value,"");
}
key = null;
value=null;
if (maxKeys>0 && map.size()>maxKeys)
{
LOG.warn("maxFormKeys limit exceeded keys>{}",maxKeys);
return;
}
break;
case '=':
if (key!=null)
{
buffer.append((byte)b);
break;
}
key = buffer.toString();
buffer.reset();
break;
case '+':
buffer.append((byte)' ');
break;
case '%':
int dh=in.read();
int dl=in.read();
if (dh<0||dl<0)
break;
buffer.append((byte)((TypeUtil.convertHexDigit((byte)dh)<<4) + TypeUtil.convertHexDigit((byte)dl)));
break;
default:
buffer.append((byte)b);
break;
}
key = buffer.toString();
buffer.reset();
break;
case '+':
buffer.append((byte)' ');
break;
case '%':
int dh=in.read();
int dl=in.read();
if (dh<0||dl<0)
break;
buffer.append((byte)((TypeUtil.convertHexDigit((byte)dh)<<4) + TypeUtil.convertHexDigit((byte)dl)));
break;
default:
buffer.append((byte)b);
break;
}
}
catch(NotUtf8Exception e)
{
LOG.warn(e.toString());
LOG.debug(e);
}
if (maxLength>=0 && (++totalLength > maxLength))
throw new IllegalStateException("Form too large");

2
jetty-util/src/main/java/org/eclipse/jetty/util/Utf8Appendable.java
View File

@ -40,7 +40,7 @@ import java.io.IOException;
**/
public abstract class Utf8Appendable
{
private final char REPLACEMENT = '\ufffd';
public static final char REPLACEMENT = '\ufffd';
private static final int UTF8_ACCEPT = 0;
private static final int UTF8_REJECT = 12;

18
jetty-util/src/test/java/org/eclipse/jetty/util/URLEncodedTest.java
View File

@ -220,7 +220,6 @@ public class URLEncodedTest
*/
}
/* -------------------------------------------------------------- */
@Test
public void testUtf8()
@ -236,4 +235,21 @@ public class URLEncodedTest
String expected = new String(TypeUtil.fromHexString(hex),"utf-8");
assertEquals(expected,url_encoded.get("text"));
}
/* -------------------------------------------------------------- */
@Test
public void testNotUtf8() throws Exception
{
String query="name=X%c0%afZ";
MultiMap<String> map = new MultiMap<String>();
UrlEncoded.decodeUtf8To(query.getBytes(StringUtil.__ISO_8859_1),0,query.length(),map);
assertEquals("X"+Utf8Appendable.REPLACEMENT+Utf8Appendable.REPLACEMENT+"Z",map.getValue("name",0));
map.clear();
UrlEncoded.decodeUtf8To(new ByteArrayInputStream(query.getBytes(StringUtil.__ISO_8859_1)),map,100,2);
assertEquals("X"+Utf8Appendable.REPLACEMENT+Utf8Appendable.REPLACEMENT+"Z",map.getValue("name",0));
}
}