You should be using URLEncoding.encode() to encode the response. This will replace ampersands with %26. The only problem is that the space character is also converted to a '+'. You then need to replace '+' with %20 on the server after using URLEncoder.encode() so that the JavaScript can decode it correctly.
-Richard --- "Frank W. Zammetti" <[EMAIL PROTECTED]> wrote: > I think he said he tried that, buit now I'm > thinking... I think he tried > replacing it with an HTML entity... how about using > the URL encoded > version (%27 I think?). Is there maybe an > XML-specific way to encode it? > (I would have thought the & entity would have > worked frankly, but he > said it didn't). > > -- > Frank W. Zammetti > Founder and Chief Software Architect > Omnytex Technologies > http://www.omnytex.com > > On Tue, September 6, 2005 12:09 pm, Richard Yee > said: > > Is the ampersand part of the XML message being > sent > > back to the browser from the servlet? If so, you > need > > to escape the ampersand in the servlet before it > is > > sent in the servlet response. The ampersand is a > > special character in XML. > > > > -Richard > > > > --- "Frank W. Zammetti" <[EMAIL PROTECTED]> > wrote: > > > >> That's kind of what I was afraid of... makes it > more > >> difficult to deal with. > >> > >> The getAttribute() method is actually a method of > >> the node object, which > >> is what your dealing with by that point in the > code. > >> It's not even an > >> AJAX question at that point. You might try doing > >> items[i].nodeValue > >> instead, or perhaps even .innerHTML might work > (note > >> these are properties, > >> not methods)... I lost the XML you sent > perviously, > >> and I don't remember > >> if your values were attributes or the content of > a > >> tag. > >> > >> The only note of interest I found was that if you > >> are using IE, > >> getAttribute() can return the value as a string, > >> number or boolean, > >> whereas other browsers will return it as a string > >> exclusively... if you > >> happen to be using IE, that could be the problem, > >> and going after the > >> nodeValue itself *might* get around it. > >> > >> -- > >> Frank W. Zammetti > >> Founder and Chief Software Architect > >> Omnytex Technologies > >> http://www.omnytex.com > >> > >> On Tue, September 6, 2005 11:37 am, > >> [EMAIL PROTECTED] said: > >> > Gareth, try/catch didn't reveal anything. > >> > > >> > Frank, after numerous alerts, the problem seems > to > >> be in getAttribute(...) > >> > function of AJAX: > >> > > >> > for (var i = 0; i < items.length; i++) { > >> > alert("ID:" + > items[i].getAttribute('dataID')); > >> > alert("Value:" + > >> items[i].getAttribute('dataValue')); > >> > } > >> > > >> > Here is that AppendValues(...) method > >> > > >> > function AppendValues(col,arr,label) > >> > { > >> > col.options[col.options.length] = new > >> Option(label); > >> > col[col.length-1].value = arr; > >> > } > >> > > >> > > >> > "Frank W. Zammetti" <[EMAIL PROTECTED]> > wrote: > >> > Ok, two things... > >> > > >> > (1) Throw an alert in right before the call to > >> AppendValues() : > >> > > >> > alert(items[i].getAttribute('dataID') + " = " + > >> > items[i].getAttribute('dataValue')); > >> > > >> > Make sure you see the ampersand in there. > >> > > >> > (2) Assuming you do see the ampersand in that > >> alert, let's see the code > >> > for AppendValues(), because it has to be where > the > >> problem is then. > >> > > >> > Frank > >> > > >> > -- > >> > Frank W. Zammetti > >> > Founder and Chief Software Architect > >> > Omnytex Technologies > >> > http://www.omnytex.com > >> > > >> > On Tue, September 6, 2005 10:43 am, > >> [EMAIL PROTECTED] said: > >> >> Here you go Frank: > >> >> > >> >> AJAX CODE: > >> >> > >> >> function getNewXMLHttpRequest() { > >> >> var _req; > >> >> // branch for native XMLHttpRequest object > >> (safari/mozilla) > >> >> if (window.XMLHttpRequest) { > >> >> _req = new XMLHttpRequest(); > >> >> } > >> >> // branch for IE/Windows ActiveX version > >> >> else if (window.ActiveXObject) { > >> >> _req = new ActiveXObject("Microsoft.XMLHTTP"); > >> >> } > >> >> return _req; > >> >> } > >> >> function getdataValues(fieldname){ > >> >> var state = > >> >> > >> > > > document.actionForm.state[document.actionForm.state.selectedIndex].value; > >> >> var url = "getXMLValues.jsp?state="+state; > >> >> var xmlhttp = getNewXMLHttpRequest(); > >> >> xmlhttp.open("GET",url,true); > >> >> xmlhttp.onreadystatechange = function() { > >> >> if (xmlhttp.readyState == 4) { > >> >> if (xmlhttp.responseXML != null) { > >> >> var items = > >> >> > >> > xmlhttp.responseXML.getElementsByTagName("dataSet"); > >> >> var culumnname = eval("document.actionForm." + > >> fieldname); > >> >> for (var i = 0; i < items.length; i++) { > >> >> AppendValues(culumnname, > >> items[i].getAttribute('dataID'), > >> >> items[i].getAttribute('dataValue')); > >> >> } > >> >> culumnname.selectedIndex=0; > >> >> } > >> >> } > >> >> } > >> >> xmlhttp.send(null); > >> >> } > >> >> > >> >> > >> >> JSP CODE: > >> >> > Select a State> > >> >> > Select a Country> > >> >> > >> >> SERVLET CODE (modified...) > >> >> > >> >> ( multiple checks...) > >> >> if (state != null && state.length() > 0) { > >> >> searchFor = "COUNTRY_ID, COUNTRY_NAME"; > >> >> whereIs= "STATE = '" + state + "'"; > >> >> } > >> >> > >> >> sql = "SELECT " + searchFor + " FROM > DATA_TABLE > >> WHERE " + whereIs; > >> >> > >> >> Compile data from that query to xml and return > to > >> browser. > >> >> eg: > >> >> > dataValue="United States & US Vargin > Islands" > >> />> > >> >> dataValue="Australia" /> > >> >> > >> >> > >> >> > >> >> "Frank W. Zammetti" wrote: > >> >> Let me see if I'm all caught up here (I'm just > >> back to work from > === message truncated === ______________________________________________________ Click here to donate to the Hurricane Katrina relief effort. http://store.yahoo.com/redcross-donate3/ --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
