Author: veithen
Date: Fri Jun 24 21:43:40 2011
New Revision: 1139448
URL: http://svn.apache.org/viewvc?rev=1139448&view=rev
Log:
AXIS2-5078: Fixed an issue in QueryStringParser.
Modified:
axis/axis2/java/core/trunk/modules/kernel/src/org/apache/axis2/transport/http/util/QueryStringParser.java
axis/axis2/java/core/trunk/modules/kernel/test/org/apache/axis2/transport/http/util/QueryStringParserTest.java
Modified:
axis/axis2/java/core/trunk/modules/kernel/src/org/apache/axis2/transport/http/util/QueryStringParser.java
URL:
http://svn.apache.org/viewvc/axis/axis2/java/core/trunk/modules/kernel/src/org/apache/axis2/transport/http/util/QueryStringParser.java?rev=1139448&r1=1139447&r2=1139448&view=diff
==
---
axis/axis2/java/core/trunk/modules/kernel/src/org/apache/axis2/transport/http/util/QueryStringParser.java
(original)
+++
axis/axis2/java/core/trunk/modules/kernel/src/org/apache/axis2/transport/http/util/QueryStringParser.java
Fri Jun 24 21:43:40 2011
@@ -32,7 +32,7 @@ public class QueryStringParser {
* The position of the current parameter.
*/
private int paramBegin;
-private int paramEnd;
+private int paramEnd = -1;
private int paramNameEnd;
private String paramName;
private String paramValue;
@@ -55,17 +55,21 @@ public class QueryStringParser {
*/
public boolean next() {
int len = queryString.length();
-if (paramEnd == len) {
-return false;
+while (true) {
+if (paramEnd == len) {
+return false;
+}
+paramBegin = paramEnd == -1 ? 0 : paramEnd+1;
+int idx = queryString.indexOf('&', paramBegin);
+paramEnd = idx == -1 ? len : idx;
+if (paramEnd > paramBegin) {
+idx = queryString.indexOf('=', paramBegin);
+paramNameEnd = idx == -1 || idx > paramEnd ? paramEnd : idx;
+paramName = null;
+paramValue = null;
+return true;
+}
}
-paramBegin = paramEnd == 0 ? 0 : paramEnd+1;
-int idx = queryString.indexOf('&', paramBegin);
-paramEnd = idx == -1 ? len : idx;
-idx = queryString.indexOf('=', paramBegin);
-paramNameEnd = idx == -1 || idx > paramEnd ? paramEnd : idx;
-paramName = null;
-paramValue = null;
-return true;
}
/**
Modified:
axis/axis2/java/core/trunk/modules/kernel/test/org/apache/axis2/transport/http/util/QueryStringParserTest.java
URL:
http://svn.apache.org/viewvc/axis/axis2/java/core/trunk/modules/kernel/test/org/apache/axis2/transport/http/util/QueryStringParserTest.java?rev=1139448&r1=1139447&r2=1139448&view=diff
==
---
axis/axis2/java/core/trunk/modules/kernel/test/org/apache/axis2/transport/http/util/QueryStringParserTest.java
(original)
+++
axis/axis2/java/core/trunk/modules/kernel/test/org/apache/axis2/transport/http/util/QueryStringParserTest.java
Fri Jun 24 21:43:40 2011
@@ -78,4 +78,13 @@ public class QueryStringParserTest exten
assertEquals("20% down", p.getValue());
assertFalse(p.next());
}
+
+// Regression test for AXIS2-5078
+public void testEmptyParameter() {
+QueryStringParser p = new QueryStringParser("&name=value");
+assertTrue(p.next());
+assertEquals("name", p.getName());
+assertEquals("value", p.getValue());
+assertFalse(p.next());
+}
}