Hi,
I get a intersting problem:
Start.java:
public class Start
{
private int _result;
public int getResult() {
return this._result;
}
public void setResult(int result) {
_result = result;
}
int onPassivate() {
return _result;
}
void onActivate(int result) {
_result = result;
}
}
Start.tml
<html xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";>
<head>
<title>t5first Start Page</title>
</head>
<body>
<h1>t5first Start Page</h1>
<a href="#" t:type="actionlink" t:id="view">View</a>
</body>
</html>
Steps:
When inputting url such as /t5start/start, no problem. But when I input url
/t5start/start/ (pay attention to this redundant /), the href of actionlink
component will be rendered as
"http://localhost:8080/t5first/start/start.view?t:ac=0";, then I click on "view"
link, exception happens.
a.. org.apache.tapestry.runtime.ComponentEventException
Exception in method com.yanziwang.pages.Start.onActivate(int) (at
Start.java:34), parameter #1: Coercion of start.view to type java.lang.Integer
(via String --> Long, Long --> Integer) failed: For input string: "start.view"
context
a.. start.view
eventType
activate
a.. java.lang.NumberFormatException
For input string: "start.view"
The correct url of view component should be
"http://localhost:8080/t5first/start.view?t:ac=0";
How to handle such problems, please help.
Thanks!
DH
