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XML Parse format 2

Posted on 2007-03-26
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Last Modified: 2011-09-20
I have a formating issue
My problem is this WeatherCond0 = objXML.selectsingleNode("/dwml/data/parameters/weather time-layout/weather-conditions weather-summary[0]")

The above obj Fail with this error msxml3.dll (0x80004005)
Expected token 'eof' found 'NAME'. /dwml/data/parameters/weather -->time-layout<--/weather-conditions weather-summary[0]
/braincell/PFForcaster.asp, line 14

it seems spaces are the issue but I’m not sure

this is what I need <weather-conditions weather-summary="Partly Cloudy" />

This is my XML source: http://www.weather.gov/forecasts/xml/SOAP_server/ndfdSOAPclientByDay.php?lat=47.4828776&lon=-122.2170661&format=24+hourly&startDate=2007-03-26&numDays=3&Submit=Submit/

This is the xml node structure: you can see this in the above link at NOAA
- <weather time-layout="k-p24h-n3-1">
  <name>Weather Type, Coverage, and Intensity</name>
  <weather-conditions weather-summary="Partly Cloudy" />
- <weather-conditions weather-summary="Rain Showers">
  <value coverage="isolated" intensity="none" weather-type="thunderstorms" qualifier="none" />
  <value coverage="isolated" intensity="light" additive="and" weather-type="rain showers" qualifier="none" />
  </weather-conditions>
- <weather-conditions weather-summary="Chance Rain Showers">
  <value coverage="chance" intensity="light" weather-type="rain showers" qualifier="none" />
  </weather-conditions>
  </weather>
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Question by:derekfurman
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16 Comments
 
LVL 9

Expert Comment

by:owenli27
ID: 18794812
should be:  objXML.selectsingleNode("/dwml/data/parameters/weather/weather-conditions[0]")
Both time-layout and weather-summary are attributes

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LVL 75

Expert Comment

by:Anthony Perkins
ID: 18794963
>>this is what I need <weather-conditions weather-summary="Partly Cloudy" /><<
Than it looks like you need to allow for more than one node with that attribute. Like now:

<weather time-layout="k-p24h-n3-1">
      <name>Weather Type, Coverage, and Intensity</name>
      <weather-conditions weather-summary="Partly Cloudy" />
      <weather-conditions weather-summary="Partly Cloudy" />
      <weather-conditions weather-summary="Rain Likely">
            <value coverage="likely" intensity="light" weather-type="rain" qualifier="none" />
      </weather-conditions>
</weather>

This XPath will give you all the nodes with that value:
/dwml/data/parameters/weather/weather-conditions[@weather-summary='Partly Cloudy']

0
 

Author Comment

by:derekfurman
ID: 18795059
Please see this link : http://www.weather.gov/forecasts/xml/SOAP_server/ndfdSOAPclientByDay.php?lat=47.4828776&lon=-122.2170661&format=24+hourly&startDate=2007-03-26&numDays=4&Submit=Submit

I tried WeatherCond0 = objXML.selectsingleNode("/dwml/data/parameters/weather/weather-conditions[0]").text
but return no value with no error other dat is flowing fine just this node returns nuthing

any Ideas
0
 

Author Comment

by:derekfurman
ID: 18795233
I think I’m being confusing here let me try again :

I have this XML : http://www.weather.gov/forecasts/xml/SOAP_server/ndfdSOAPclientByDay.php?lat=47.4828776&lon=-122.2170661&format=24+hourly&startDate=2007-03-26&numDays=4&Submit=Submit

Here is the xml
   <?xml version="1.0" ?>
- <dwml version="1.0" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://www.nws.noaa.gov/forecasts/xml/DWMLgen/schema/DWML.xsd">
+ <head>
- <data>
+ <location>
+ <time-layout time-coordinate="local" summarization="24hourly">
+ <time-layout time-coordinate="local" summarization="12hourly">
- <parameters applicable-location="point1">
+ <temperature type="maximum" units="Fahrenheit" time-layout="k-p24h-n4-1">
+ <temperature type="minimum" units="Fahrenheit" time-layout="k-p24h-n4-1">
+ <probability-of-precipitation type="12 hour" units="percent" time-layout="k-p12h-n8-2">
- <weather time-layout="k-p24h-n4-1">
  <name>Weather Type, Coverage, and Intensity</name>
  <weather-conditions weather-summary="Partly Cloudy" />
  <weather-conditions weather-summary="Partly Cloudy" />
- <weather-conditions weather-summary="Rain Likely">
  <value coverage="likely" intensity="light" weather-type="rain" qualifier="none" />
  </weather-conditions>
- <weather-conditions weather-summary="Rain Likely">
  <value coverage="likely" intensity="light" weather-type="rain" qualifier="none" />
  </weather-conditions>
  </weather>
+ <conditions-icon type="forecast-NWS" time-layout="k-p24h-n4-1">
  </parameters>
  </data>
  </dwml>

I need to parse the info in these nodes into my app
<weather-conditions weather-summary="Partly Cloudy" />
<weather-conditions weather-summary="Partly Cloudy" />
<weather-conditions weather-summary="Rain Likely">
<weather-conditions weather-summary="Rain Likely">

Right now this returns nothing with no error what am I doing wrong here
WeatherCond0 = objXML.selectsingleNode("/dwml/data/parameters/weather/weather-conditions/value[0]")

Below is my ASP page
<%@LANGUAGE="VBSCRIPT" CODEPAGE="1252"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<!-- Connect XML -->
<%Dim objXML,TempfNodeData0,TempfNodeData1,TempfNodeData2,WeatherCond0,WeatherCond1,WeatherCond2,WeatherPic0,WeatherPic1,WeatherPic2
set objXML = CreateObject("MSXML2.FreeThreadedDOMDocument.3.0")
objXML.async = False
objXML.setProperty "ServerHTTPRequest", true
objXML.Load ("http://www.weather.gov/forecasts/xml/SOAP_server/ndfdSOAPclientByDay.php?lat=47.4828776&lon=-122.2170661&format=24+hourly&startDate=2007-03-26&numDays=4&Submit=Submit")
If not objXML.parseError.errorCode <> 0 then
    TempfNodeData0 = objXML.selectsingleNode("/dwml/data/parameters/temperature/value[1]").text
      TempfNodeData1 = objXML.selectsingleNode("/dwml/data/parameters/temperature/value[2]").text
      TempfNodeData2 = objXML.selectsingleNode("/dwml/data/parameters/temperature/value[3]").text
      'WeatherCond0 = objXML.selectsingleNode("/dwml/data/parameters/weather time-layout/weather-conditions weather-summary[0]")
      'WeatherCond0 = objXML.selectsingleNode("/dwml/data/parameters/weather/weather-conditions[1]").text
      'WeatherCond0 = objXML.selectsingleNode("/dwml/data/parameters/weather/weather-conditions[1]").getattribute("weather-type")
      WeatherCond0 = objXML.selectsingleNode("/dwml/data/parameters/weather/weather-conditions/value[0]").getattribute("weather-conditions")
      'WeatherCond1 = objXML.selectsingleNode("/dwml/data/parameters/weather/weather-conditions/value[8]").getattribute("weather-type")
      'WeatherCond2 = objXML.selectsingleNode("/dwml/data/parameters/weather/weather-conditions/value[2]").getattribute("weather-type")
      WeatherPic0 = objXML.selectsingleNode("/dwml/data/parameters/conditions-icon/icon-link[1]").text
      WeatherPic1 = objXML.selectsingleNode("/dwml/data/parameters/conditions-icon/icon-link[2]").text
      WeatherPic2 = objXML.selectsingleNode("/dwml/data/parameters/conditions-icon/icon-link[3]").text
end if
Set objXML = Nothing %>
<!-- XML loaded for parsing End -->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>
<style type="text/css">
<!--
body {
      background-color: #000000;
      margin-left: 0px;
      margin-top: 0px;
      margin-right: 0px;
      margin-bottom: 0px;
}
.topHeader {
      font-family: Tahoma, Geneva, Arial, Helvetica, Sans-serif;
      font-size: 24px;
      background-image: url(images/pfback.jpg);
      font-weight: bold;
      color: #0000CC;
}
.Bottr {
      font-family: Arial, Helvetica, sans-serif;
      font-size: 24px;
      font-weight: bold;
      color: #FFF300;
      background-image: url(images/pfback2.jpg);
}
.style23 {font-size: 24px; font-family: Tahoma, Geneva, Arial, Helvetica, Sans-serif; font-weight: bold; color: #FFFF00; }
.style24 {
      color: #FFFFFF;
      font-family: Tahoma, Geneva, Arial, Helvetica, Sans-serif;
}
-->
</style>
</head>

<body>
<table border="1" cellpadding="0" cellspacing="0" bordercolor="#000000">
<tr class="topHeader" background="images/pfback.png">
<td width="78" height="40" align="center">
<%response.write TempfNodeData0 %>&deg;</td>
<td width="78" height="40" align="center">
<%response.write TempfNodeData1 %>&deg;</td>
<td width="78" height="40" align="center">
<%response.write TempfNodeData2 %>&deg;</td>
</tr>
<tr>
<td width="78" align="center" bgcolor="#333333"><img src="<%response.write WeatherPic0 %>" alt="today" width="78" height="66" /></td>
<td width="78" align="center" bgcolor="#333333"><img src="<%response.write WeatherPic1 %>" alt="tomorrow" width="78" height="66" /></td>
<td width="78" align="center" bgcolor="#333333"><img src="<%response.write WeatherPic2 %>" alt="Day after tomorrow" width="78" height="66" /></td>
</tr>
<tr bgcolor="#000099" class="Bottr">
<td width="78" height="40" align="center" class="style23">TUE</td>
<td width="78" height="40" align="center" class="style23">WED</td>
<td width="78" height="40" align="center" class="style23">THUR</td>
</tr>
</table>
<p>&nbsp;</p>
<p><span class="style24">Renton 47.4828776 -122.2170661</span><br />
<span class="style24">
<%response.write WeatherCond0 %>
<br />
<%response.write WeatherCond1 %>
<br />
<%response.write WeatherCond2 %>
<br />
<%response.write WeatherPic0 %>
<br />
<%response.write WeatherPic1 %>
<br />
<%response.write WeatherPic2 %>
</span></p>
<p>&nbsp;</p>
</body>
</html>

0
 
LVL 9

Expert Comment

by:owenli27
ID: 18795270
can you try this:
WeatherCond0 = objXML.selectsingleNode("//dwml/data/parameters/weather/weather-conditions[position()=1]")
0
 

Author Comment

by:derekfurman
ID: 18795307
this is the error I get when i tried that

msxml3.dll (0x80004005)
Unknown method.
//dwml/data/parameters/weather/weather-conditions[-->position()<--=1]
/braincell/PFForcaster.asp, line 17
0
 
LVL 9

Expert Comment

by:owenli27
ID: 18795548
>>I tried WeatherCond0 = objXML.selectsingleNode("/dwml/data/parameters/weather/weather-conditions[0]").text
>> but return no value with no error other dat is flowing fine just this node returns nuthing

I think that is correct because there is no  text data under weather-conditions[0] in xml file.
You can test it again after you modify your xml to:
<weather-conditions weather-summary="Partly Cloudy"> Whatvere it is here </weather-conditions>
0
 

Author Comment

by:derekfurman
ID: 18795596
its the "partly Cloudy" that I want  <weather-conditions weather-summary="Partly Cloudy" /> i want to draw Partly Cloudy into my app
0
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Author Comment

by:derekfurman
ID: 18795601
The value of weather-conditions weather-summary=
0
 
LVL 9

Expert Comment

by:owenli27
ID: 18795705
Not sure. I am a Java guy :)   I think it should be one of them:

selectsingleNode("/dwml/data/parameters/weather/weather-conditions[0]").Attributes(0).Text
OR
selectsingleNode("/dwml/data/parameters/weather/weather-conditions[0]").Attributes.item(0).Text
0
 
LVL 9

Expert Comment

by:owenli27
ID: 18795745
Sorry for my jumping in this Q.  I initially thought it only related to XML and XSLT
0
 
LVL 9

Accepted Solution

by:
owenli27 earned 500 total points
ID: 18795828
Found a safe way to get it:

objXML.selectsingleNode("/dwml/data/parameters/weather/weather-conditions[0]").Attributes.getNamedItem("weather-summary").nodeValue
0
 

Author Comment

by:derekfurman
ID: 18796178
Sucess ! your my hero owenli27
Thank you so much
0
 
LVL 9

Expert Comment

by:owenli27
ID: 18797269
Thank you for rewards.  I am just lucky for getting it work.  If it was Java code, I can do it much better.  :)
0
 

Author Comment

by:derekfurman
ID: 18797676
ya know I bet your right.
I will make another question how do I do this with java script
0
 

Author Comment

by:derekfurman
ID: 18797702
0

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