JavaScript DHTML/SmartClient/Web Services
DynamicForm: call web services
<source lang="html4strict">
<HTML><HEAD>
<SCRIPT>var isomorphicDir="isomorphic/";</SCRIPT> <SCRIPT SRC=isomorphic/system/modules/ISC_Core.js></SCRIPT> <SCRIPT SRC=isomorphic/system/modules/ISC_Foundation.js></SCRIPT> <SCRIPT SRC=isomorphic/system/modules/ISC_Containers.js></SCRIPT> <SCRIPT SRC=isomorphic/system/modules/ISC_Grids.js></SCRIPT> <SCRIPT SRC=isomorphic/system/modules/ISC_Forms.js></SCRIPT> <SCRIPT SRC=isomorphic/system/modules/ISC_DataBinding.js></SCRIPT> <SCRIPT SRC=isomorphic/skins/SmartClient/load_skin.js></SCRIPT>
</HEAD><BODY BGCOLOR="#e0e0e0" MARGINHEIGHT=0 MARGINWIDTH=0 LEFTMARGIN=0 TOPMARGIN=0>
Web Service Operation Invocation |
| <IMG SRC=images/blank.gif WIDTH=1 HEIGHT=4> |
<SCRIPT>
// form to take user input of zipcode, and display city returned from web service
isc.DynamicForm.create({
ID:"zipForm",
left:50, top:50, numCols:3, cellSpacing:5,
items:[
{name:"ZipCode"},
{type:"button", startRow:false, title:"Find City", click:"zipForm.callService()"},
{name:"City", type:"staticText"}
],
autoDraw:false,
wsdlLoaded : function (service) {
this.zipCodeService = service;
this.show();
isc.clearPrompt();
},
callService : function () {
isc.showPrompt("Looking up city code...");
this.zipCodeService.callOperation(
"GetInfoByZIP", // operation name
{USZip:zipForm.getValue("ZipCode")}, // inbound data for operation
"//CITY", // XPath, Type, or ElementName to extract result
"zipForm.setValue("City", data[0]);isc.clearPrompt()" // script to execute when operation returns
);
}
}); var wsdlURL = "http://www.webservicex.net/uszip.asmx?WSDL"; isc.showPrompt("Loading WSDL from: " + wsdlURL); isc.XMLTools.loadWSDL(wsdlURL, "zipForm.wsdlLoaded(service)");
</SCRIPT> </BODY> </HTML>
</source>
Web services data binding
<source lang="html4strict">
<HTML><HEAD>
<SCRIPT>var isomorphicDir="isomorphic/";</SCRIPT> <SCRIPT SRC=isomorphic/system/modules/ISC_Core.js></SCRIPT> <SCRIPT SRC=isomorphic/system/modules/ISC_Foundation.js></SCRIPT> <SCRIPT SRC=isomorphic/system/modules/ISC_Containers.js></SCRIPT> <SCRIPT SRC=isomorphic/system/modules/ISC_Grids.js></SCRIPT> <SCRIPT SRC=isomorphic/system/modules/ISC_Forms.js></SCRIPT> <SCRIPT SRC=isomorphic/system/modules/ISC_DataBinding.js></SCRIPT> <SCRIPT SRC=isomorphic/skins/SmartClient/load_skin.js></SCRIPT>
</HEAD><BODY BGCOLOR="#e0e0e0" MARGINHEIGHT=0 MARGINWIDTH=0 LEFTMARGIN=0 TOPMARGIN=0>
Web Service Binding Example (Google Search) |
| <IMG SRC=images/blank.gif WIDTH=1 HEIGHT=4> |
<SCRIPT>
var wsdlURL = "http://api.google.ru/GoogleSearch.wsdl";
isc.showPrompt("Loading WSDL from: " + wsdlURL);
isc.XMLTools.loadWSDL(wsdlURL, "wsdlLoaded()");
function wsdlLoaded() {
window.service = isc.WebService.get("urn:GoogleSearch");
if (service == null) isc.warn("WSDL not currently available from Google (tried "+wsdlURL+")");
window.inputsDS = service.getInputDS("doGoogleSearch");
window.resultsDS = service.getFetchDS("doGoogleSearch", "ResultElement");
isc.VLayout.create({
height:"90%",
width:"100%",
top:40,
membersMargin:20,
layoutMargin:40,
members:[
isc.SearchForm.create({
ID:"searchForm",
numCols:4,
width:500,
dataSource:"inputsDS",
values:{
key:"/90Hfy0p5FxaC8YOxKoQKFFFfeKUjJWp",
q:"[enter search here]",
start:"0",
maxResults:"10"
}
}),
isc.Button.create({
click:"searchResults.fetchData(searchForm.getValuesAsCriteria())",
title:"Search"
}),
isc.ListGrid.create({
ID:"searchResults",
dataSource:"resultsDS"
})
]
});
isc.clearPrompt();
} </SCRIPT> </BODY> </HTML>
</source>
