AndroidColdfusion Webservices and JSON
Nov 26
posted by Pyae Phyoe Shein in
Ajax, CF Function, Coldfusion, jSON, WebServices, CF Tag
| 2 Comments
I've recently tested CF web services and JSON. The outcome is incredible. Because, I'm very new to JSON and CF web services. That's why I'm very proud of myself what I did. That's what I want to do in Myanmar about synchronization two web applications over the internet for sharing data. In these testing, I've also used Coldfusion ajax submitForm. In briefly, when user type, then will be displayed JSON format. I've got some JSON knowledge from Ben Nadel blog. getJSON.cfc
1<cfcomponent output="false">
2<cffunction name="jsonData" access="remote" returntype="array" returnformat="json" output="false" hint="Return JSON Format Data">
3<cfargument name="Text" type="string" required="true">
4<cfset getJ = ArrayNew(1)>
5<cfloop from="1" to="#ListLen(Text, " ")#" index="i">
6<cfset getJ[i] = ListGetAt(Text, i, " ")>
7</cfloop>
8<cfreturn getJ>
9</cffunction>
10</cfcomponent>
get.cfm
2<cffunction name="jsonData" access="remote" returntype="array" returnformat="json" output="false" hint="Return JSON Format Data">
3<cfargument name="Text" type="string" required="true">
4<cfset getJ = ArrayNew(1)>
5<cfloop from="1" to="#ListLen(Text, " ")#" index="i">
6<cfset getJ[i] = ListGetAt(Text, i, " ")>
7</cfloop>
8<cfreturn getJ>
9</cffunction>
10</cfcomponent>
1<html>
2<head>
3<cfajaximport>
4<invalidTag>
5function submitForm() {
6ColdFusion.Ajax.submitForm('myform', 1, 'formAction.cfm', 1, callback,
7errorHandler);
8}
9function callback(text)
10{
11document.getElementById("divShowMsg").innerHTML = text;
12}
13function errorHandler(code, msg)
14{
15alert("Error!!! " + code + ": " + msg);
16}
17</script>
18</head>
19<body>
20<div id="divShowMsg"></div>
21<cfform name="myform">
22<cfinput name="mytext1" size="50">
23<input type="Button" onclick="submitForm()" value="WebServices JSON ">
24</cfform>
25</body>
26</html>
formAction.cfm
2<head>
3<cfajaximport>
4<invalidTag>
5function submitForm() {
6ColdFusion.Ajax.submitForm('myform', 1, 'formAction.cfm', 1, callback,
7errorHandler);
8}
9function callback(text)
10{
11document.getElementById("divShowMsg").innerHTML = text;
12}
13function errorHandler(code, msg)
14{
15alert("Error!!! " + code + ": " + msg);
16}
17</script>
18</head>
19<body>
20<div id="divShowMsg"></div>
21<cfform name="myform">
22<cfinput name="mytext1" size="50">
23<input type="Button" onclick="submitForm()" value="WebServices JSON ">
24</cfform>
25</body>
26</html>
1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
2<html>
3<head>
4<title>Untitled</title>
5</head>
6<body>
7<cfinvoke webservice="http://localhost/webservices/getJSON.cfc?wsdl" method="jsonData" returnvariable="strg">
8<cfinvokeargument name="Text" value="#form.mytext1#" />
9</cfinvoke>
10<cfdump var="#strg#">
11</body>
12</html>
2<html>
3<head>
4<title>Untitled</title>
5</head>
6<body>
7<cfinvoke webservice="http://localhost/webservices/getJSON.cfc?wsdl" method="jsonData" returnvariable="strg">
8<cfinvokeargument name="Text" value="#form.mytext1#" />
9</cfinvoke>
10<cfdump var="#strg#">
11</body>
12</html>
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