Re: [flexcoders] Re: How to parse web services response doc containing namespace
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Hash: SHA1
I just ran into this problem too. And unfortunately this post was quite
a while ago and I can't seem to find an answer... But I did find a
workaround. It's not pretty and it seems there should be a better way.
But until the better way is found, try something like this:
mx:DataGridColumn dataField=age
mx:itemRenderer
mx:Component
mx:Label text={(data as XML).samples::age}
mx:Script
![CDATA[
private namespace samples = http://census.samples;;
use namespace samples;
]]
/mx:Script
/mx:Label
/mx:Component
/mx:itemRenderer
/mx:DataGridColumn
- -James
kevntrace wrote:
Thanks Derek. I did read in the docs about declaring a namespace
variable - indeed if you look at the code I posted, you will see I
did exactly that with a variable named csw. I also tried
referencing the namespace in different ways - using the variable,
using wildcards etc. I still got nothing to work.
Could you take another look at my code and try to put in context how
I would declare and use that namespace variable? Like I said, I am
a complete newbie to Flex, and this really is my first ever project
and I've had no training. So I'm not sure the namespace variable
I've used is in scope when I'm trying to parse the result document,
I'm not sure on how to mix MXML and ActionScript (so just giving me
an extract of ActionScript code without showing me how to include it
in my MXML doesn't really help too much). I do appreciate all the
responses from everyone though.
Excerpt where I declare the namespace var;
mx:Script
![CDATA[
import mx.controls.Alert;
private namespace csw
= http://kevin.company.com/services/webservices/adobe/blogSvc/blogPo
rt;
use namespace csw;
]]
/mx:Script
Excerpt where I try to parse out using the namespace (none of these
work);
mx:columns
mx:DataGridColumn headerText=Top Posts
dataField=*::getMostPopularPostsResponse.*::ColumnList.*::row.*::ite
m/
mx:DataGridColumn headerText=Clicks
dataField=getMostPopularPostsResponse.ColumnList.row.item
width=75/
mx:DataGridColumn headerText=Blah
dataField=csw::getMostPopularPostsResponse.csw::ColumnList.csw::row.
csw::item width=75/
/mx:columns
--- In flexcoders@yahoogroups.com, Derek Adams [EMAIL PROTECTED]
wrote:
I have been successful in doing that by declaring the namespace as
a
local variable in ActionScript, then using it in the e4x query.
For
instance:
private var aps:Namespace = new Namespace
(http://cadtel.com/APWebService;);
model.currentOrderPaths =
results.aps::Order.aps::RelatedPaths.aps::Paths.aps::NetworkPath;
Hope that helps,
Derek
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[flexcoders] Re: How to parse web services response doc containing namespace
Thanks Derek. I did read in the docs about declaring a namespace variable - indeed if you look at the code I posted, you will see I did exactly that with a variable named csw. I also tried referencing the namespace in different ways - using the variable, using wildcards etc. I still got nothing to work. Could you take another look at my code and try to put in context how I would declare and use that namespace variable? Like I said, I am a complete newbie to Flex, and this really is my first ever project and I've had no training. So I'm not sure the namespace variable I've used is in scope when I'm trying to parse the result document, I'm not sure on how to mix MXML and ActionScript (so just giving me an extract of ActionScript code without showing me how to include it in my MXML doesn't really help too much). I do appreciate all the responses from everyone though. Excerpt where I declare the namespace var; mx:Script ![CDATA[ import mx.controls.Alert; private namespace csw = http://kevin.company.com/services/webservices/adobe/blogSvc/blogPo rt; use namespace csw; ]] /mx:Script Excerpt where I try to parse out using the namespace (none of these work); mx:columns mx:DataGridColumn headerText=Top Posts dataField=*::getMostPopularPostsResponse.*::ColumnList.*::row.*::ite m/ mx:DataGridColumn headerText=Clicks dataField=getMostPopularPostsResponse.ColumnList.row.item width=75/ mx:DataGridColumn headerText=Blah dataField=csw::getMostPopularPostsResponse.csw::ColumnList.csw::row. csw::item width=75/ /mx:columns --- In flexcoders@yahoogroups.com, Derek Adams [EMAIL PROTECTED] wrote: I have been successful in doing that by declaring the namespace as a local variable in ActionScript, then using it in the e4x query. For instance: private var aps:Namespace = new Namespace (http://cadtel.com/APWebService;); model.currentOrderPaths = results.aps::Order.aps::RelatedPaths.aps::Paths.aps::NetworkPath; Hope that helps, Derek Yahoo! Groups Sponsor ~-- Yahoo! Groups gets a make over. See the new email design. http://us.click.yahoo.com/XISQkA/lOaOAA/yQLSAA/nhFolB/TM ~- -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[flexcoders] Re: How to parse web services response doc containing namespace
I have been successful in doing that by declaring the namespace as a
local variable in ActionScript, then using it in the e4x query. For
instance:
private var aps:Namespace = new Namespace
(http://cadtel.com/APWebService;);
model.currentOrderPaths =
results.aps::Order.aps::RelatedPaths.aps::Paths.aps::NetworkPath;
Hope that helps,
Derek
--- In flexcoders@yahoogroups.com, ben.clinkinbeard
[EMAIL PROTECTED] wrote:
Tracy, can you post a more complete example? I would be very
interested in something that does what you explained but am not
totally sure I understand your description.
Thanks,
Ben
--- In flexcoders@yahoogroups.com, Tracy Spratt tspratt@ wrote:
I just discovered something that might help. (This is with beta 3
though)
If you do not set resultFormat as e4x, but instead do:
var xmlResult:XML = newXML(result.toString())
for me, that created an xml object without the namespace stuff.
Let me know if it works.
Tracy
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On
Behalf Of kevntrace
Sent: Thursday, July 13, 2006 2:25 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] How to parse web services response doc
containing
namespace
I am a complete newbie to Flex, ActionScript et al, so please
forgive me if my questions appear simplistic.
I've implemented, and got working, the sample app which invokes
a
web service and displays the Top 5 popular posts from a blog
service.
I now want to modify this app so it calls my own homegrown web
service. I have been able to get the invocation working, and I
get a
valid response, which I confirmed by displaying the lastResult
object in a textbox.
My problem now is I want to parse through the result document,
which
contains a namespace, and populate items on the form - I have
not
yet been successful in my attempts.
Here is the source code to my MXML application, followed by the
WS
response document;
MXML App
?xml version=1.0 encoding=utf-8?
mx:Application xmlns:mx=http://www.adobe.com/2006/mxml
http://www.adobe.com/2006/mxml
layout=absolute
creationComplete=wsBlogAggr.getMostPopularPosts.send()
mx:Script
![CDATA[
import mx.controls.Alert;
private namespace csw
= http://kevin.company.com/services/webservices/adobe/blogSvc/blogPo
http://kevin.company.com/services/webservices/adobe/blogSvc/blogPo
rt;
use namespace csw;
]]
/mx:Script
mx:WebService id=wsBlogAggr
wsdl=http://localhost:9400/services/adobe?wsdl
http://localhost:9400/services/adobe?wsdl
useProxy=false
mx:operation name=getMostPopularPosts
resultFormat=e4x
mx:request format=xml
ns1:getMostPopularPosts
xmlns:ns1=http://kevin.company.com/services/webservices/adobe/blogSv
http://kevin.company.com/services/webservices/adobe/blogSv
c/blogPort
ns1:daysBack10.0/ns1:daysBack
ns1:limit5.0/ns1:limit
/ns1:getMostPopularPosts
/mx:request
/mx:operation
/mx:WebService
mx:Panel x=10 y=10 width=475 height=400
layout=absolute title=Most Popular Posts
mx:TextArea
text={wsBlogAggr.getMostPopularPosts.lastResult}/
mx:ComboBox x=48 y=30 id=cbxNumPosts
change=wsBlogAggr.getMostPopularPosts.send()
mx:Object label=Top 5 data=5/
mx:Object label=Top 10 data=10/
mx:Object label=Top 15 data=15/
/mx:ComboBox
mx:DataGrid x=48 y=80 id=dgTopPosts
columnWidth=400
dataProvider={wsBlogAggr.getMostPopularPosts.lastResult}
width=350
mx:columns
mx:DataGridColumn headerText=Top
Posts
dataField=*::getMostPopularPostsResponse.*::ColumnList.*::row.*::ite
m/
mx:DataGridColumn
headerText=Clicks
dataField=getMostPopularPostsResponse.ColumnList.row.item
width=75/
/mx:columns
/mx:DataGrid
mx:LinkButton x=48 y=264 label=Select an item
and click here for full post click=navigateToURL(new URLRequest
(dgTopPosts.selectedItem.postLink));/
/mx:Panel
/mx:Application
WS Response Doc
---
ns1:getMostPopularPostsResponse xmlns:soap-
env=http://schemas.xmlsoap.org/soap/envelope/
http://schemas.xmlsoap.org/soap/envelope/
xmlns:ns1=http://kevinobrien.composite.com/services/webservices/adob
http://kevinobrien.composite.com/services/webservices/adob
e/blogSvc/blogPort xmlns:xsi=http://www.w3.org/2001/XMLSchema-
http://www.w3.org/2001/XMLSchema-
instance
ns1:ColumnList
ns1:row
ns1:itempostId/ns1:item
/ns1:row
ns1:row
ns1:itemclicks/ns1:item
/ns1:row
ns1:row
ns1:itemdateTimeAggregated/ns1:item
/ns1:row
ns1:row
ns1:itemfeedId/ns1:item
/ns1:row
ns1:row
ns1:itemfeedName/ns1:item
/ns1:row
ns1:row
ns1:itempostTitle/ns1:item
/ns1:row
ns1:row
ns1:itempostExcerpt/ns1:item
/ns1:row
ns1:row
ns1:itempostLink/ns1:item
/ns1:row
/ns1:ColumnList
/ns1:getMostPopularPostsResponse
I tried
[flexcoders] Re: How to parse web services response doc containing namespace
Tracy, can you post a more complete example? I would be very
interested in something that does what you explained but am not
totally sure I understand your description.
Thanks,
Ben
--- In flexcoders@yahoogroups.com, Tracy Spratt [EMAIL PROTECTED] wrote:
I just discovered something that might help. (This is with beta 3
though)
If you do not set resultFormat as e4x, but instead do:
var xmlResult:XML = newXML(result.toString())
for me, that created an xml object without the namespace stuff.
Let me know if it works.
Tracy
From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On
Behalf Of kevntrace
Sent: Thursday, July 13, 2006 2:25 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] How to parse web services response doc containing
namespace
I am a complete newbie to Flex, ActionScript et al, so please
forgive me if my questions appear simplistic.
I've implemented, and got working, the sample app which invokes a
web service and displays the Top 5 popular posts from a blog service.
I now want to modify this app so it calls my own homegrown web
service. I have been able to get the invocation working, and I get a
valid response, which I confirmed by displaying the lastResult
object in a textbox.
My problem now is I want to parse through the result document, which
contains a namespace, and populate items on the form - I have not
yet been successful in my attempts.
Here is the source code to my MXML application, followed by the WS
response document;
MXML App
?xml version=1.0 encoding=utf-8?
mx:Application xmlns:mx=http://www.adobe.com/2006/mxml
http://www.adobe.com/2006/mxml
layout=absolute
creationComplete=wsBlogAggr.getMostPopularPosts.send()
mx:Script
![CDATA[
import mx.controls.Alert;
private namespace csw
= http://kevin.company.com/services/webservices/adobe/blogSvc/blogPo
http://kevin.company.com/services/webservices/adobe/blogSvc/blogPo
rt;
use namespace csw;
]]
/mx:Script
mx:WebService id=wsBlogAggr
wsdl=http://localhost:9400/services/adobe?wsdl
http://localhost:9400/services/adobe?wsdl
useProxy=false
mx:operation name=getMostPopularPosts
resultFormat=e4x
mx:request format=xml
ns1:getMostPopularPosts
xmlns:ns1=http://kevin.company.com/services/webservices/adobe/blogSv
http://kevin.company.com/services/webservices/adobe/blogSv
c/blogPort
ns1:daysBack10.0/ns1:daysBack
ns1:limit5.0/ns1:limit
/ns1:getMostPopularPosts
/mx:request
/mx:operation
/mx:WebService
mx:Panel x=10 y=10 width=475 height=400
layout=absolute title=Most Popular Posts
mx:TextArea
text={wsBlogAggr.getMostPopularPosts.lastResult}/
mx:ComboBox x=48 y=30 id=cbxNumPosts
change=wsBlogAggr.getMostPopularPosts.send()
mx:Object label=Top 5 data=5/
mx:Object label=Top 10 data=10/
mx:Object label=Top 15 data=15/
/mx:ComboBox
mx:DataGrid x=48 y=80 id=dgTopPosts
columnWidth=400
dataProvider={wsBlogAggr.getMostPopularPosts.lastResult}
width=350
mx:columns
mx:DataGridColumn headerText=Top
Posts
dataField=*::getMostPopularPostsResponse.*::ColumnList.*::row.*::ite
m/
mx:DataGridColumn
headerText=Clicks
dataField=getMostPopularPostsResponse.ColumnList.row.item
width=75/
/mx:columns
/mx:DataGrid
mx:LinkButton x=48 y=264 label=Select an item
and click here for full post click=navigateToURL(new URLRequest
(dgTopPosts.selectedItem.postLink));/
/mx:Panel
/mx:Application
WS Response Doc
---
ns1:getMostPopularPostsResponse xmlns:soap-
env=http://schemas.xmlsoap.org/soap/envelope/
http://schemas.xmlsoap.org/soap/envelope/
xmlns:ns1=http://kevinobrien.composite.com/services/webservices/adob
http://kevinobrien.composite.com/services/webservices/adob
e/blogSvc/blogPort xmlns:xsi=http://www.w3.org/2001/XMLSchema-
http://www.w3.org/2001/XMLSchema-
instance
ns1:ColumnList
ns1:row
ns1:itempostId/ns1:item
/ns1:row
ns1:row
ns1:itemclicks/ns1:item
/ns1:row
ns1:row
ns1:itemdateTimeAggregated/ns1:item
/ns1:row
ns1:row
ns1:itemfeedId/ns1:item
/ns1:row
ns1:row
ns1:itemfeedName/ns1:item
/ns1:row
ns1:row
ns1:itempostTitle/ns1:item
/ns1:row
ns1:row
ns1:itempostExcerpt/ns1:item
/ns1:row
ns1:row
ns1:itempostLink/ns1:item
/ns1:row
/ns1:ColumnList
/ns1:getMostPopularPostsResponse
I tried creating an XMLListCollection object, but I got a compile
error that, being a newbie, did not make sense. Here is the syntax I
used.
mx:XMLListCollection id=xc
source={wsBlogAggr.getMostPopularPosts.lastResult}/
Can anyone help with info on how to parse the response doc?
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