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deal with empty submit entries

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This commit is contained in:
Ben Fry
2015-08-06 16:16:12 -04:00
parent 5596055947
commit ffb1bef203
1 changed files with 10 additions and 8 deletions
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18
app/src/processing/app/ui/WebFrame.java
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@@ -98,15 +98,17 @@ public class WebFrame extends JFrame {
public void hyperlinkUpdate(HyperlinkEvent e) {
//System.out.println(e);
if (e instanceof FormSubmitEvent) {
//System.out.println("got submit event");
String result = ((FormSubmitEvent) e).getData();
StringDict dict = new StringDict();
String[] pairs = result.split("&");
for (String pair : pairs) {
String[] pieces = pair.split("=");
String attr = PApplet.urlDecode(pieces[0]);
String valu = PApplet.urlDecode(pieces[1]);
dict.set(attr, valu);
if (result.trim().length() != 0) {
String[] pairs = result.split("&");
for (String pair : pairs) {
System.out.println("pair is " + pair);
String[] pieces = pair.split("=");
String attr = PApplet.urlDecode(pieces[0]);
String valu = PApplet.urlDecode(pieces[1]);
dict.set(attr, valu);
}
}
//dict.print();
handleSubmit(dict);
@@ -159,7 +161,7 @@ public class WebFrame extends JFrame {
/**
* Override this to do something interesting when a form is submitted.
* To keep things simple, this doesn't allow for multiple params with the
* same name.
* same name. If no params submitted, the Dict will be empty (not null).
*/
public void handleSubmit(StringDict dict) {
}