What's wrong with this url?

Question

Why is Xul app saying

XML Parsing Error: not well-formed

for:

    <browser class="AppBar" type="content" src="test.html?img1=img1.jpg&img2=img2.jpg" flex="4"/>

at the equals sign of &img2=img2.jpg"?

Note that it works without the parameters.

Answer 1

Ampersand &..

The xml escape is generally &

<browser class="AppBar" type="content" src="test.html?img1=img1.jpg&amp;img2=img2.jpg" flex="4"/>

Answer 2

Change & to &

You also have to do this for

' -> '
< -> &lt;
> -> &gt;
" -> &quot;