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Remote Server Call to Coldfusion Function from Javascript/jQuery


Remote Server Call to Coldfusion Function from Javascript/jQuery

By : user2949752
Date : November 17 2020, 04:28 AM
Any of those help The only time I've done something like this was when I wanted to see if I could. I had this jquery code:
code :
<script type="text/javascript" charset="utf-8" src="/JS/lib/jquery-1.8.0.min.js"></script>
<script>

$(document).ready(function(){
alert("before");

$.ajax({

url: "something.cfc?method=abc&returnFormat=JSON",
global: false,
type: "POST",
//data: {username:name,password:pass},
dataType: "json",
async:false,
success: function(msg){
alert(msg);
}
});
alert("after");
}); 
<cfcomponent>
<cffunction name="abc" access="remote" returntype="string">
<cfreturn "hello">
</cffunction>
</cfcomponent>


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Call a ColdFusion function on another server?

Call a ColdFusion function on another server?


By : Slartibartfast
Date : March 29 2020, 07:55 AM
I wish did fix the issue. If you've got access to a server that can run Java, can you not run the whole thing on there anyway?
Otherwise, as you've figured, you can just create a component with a remote function and have that do the work, along the lines of:
code :
<cfcomponent output="false">

    <cffunction name="runMyJava" returntype="String" output="false" access="remote">
        <cfargument name="MyArg" type="String" />

        <cfset var MyObj = createObject('java','whatever') />

        <cfreturn MyObj.doJavaMagic( Arguments.MyArg ) />
    </cffunction>

</cfcomponent>
<cfset MyWebService = createObject('webservice','https://myotherserver/mycomponent.cfc?wsdl')/>

<cfset MyString = MyWebService.runMyJava( MyString ) />
Not getting a return from remote coldfusion method with jQuery ajax call

Not getting a return from remote coldfusion method with jQuery ajax call


By : Raymond Chau
Date : March 29 2020, 07:55 AM
This might help you Which version of ColdFusion are you running? If not the latest (version 9) then you may need to add the following if-statement to the onRequestStart() method in your Application.cfc to address a bug whereby the presence of the onRequest() function messes with remote calls:
code :
<cffunction name="onRequestStart" returnType="boolean" output="false">
    <cfargument name="thePage" type="string" required="true">

    <!--- Other code in your onRequestStart method --->

    <!--- Add the following to the end of your onRequestStart method --->
    <cfif ListLast( arguments.thePage,"." ) IS "cfc">
        <cfset StructDelete( this, "onRequest" )>
        <cfset StructDelete( variables,"onRequest" )>
    </cfif>
    <cfreturn true>
</cffunction>
Call Javascript function from ColdFusion CFC

Call Javascript function from ColdFusion CFC


By : Pincushion
Date : March 29 2020, 07:55 AM
With these it helps Was over complicating things trying to use javascript for the ajax call. Just switched over to using cfhttp and all is working as needed. DeserializeJSON method of CF works great to parse the json object returned from the Google API.
Call specific function from remote PHP in jQuery Validate's remote method

Call specific function from remote PHP in jQuery Validate's remote method


By : Spithost
Date : March 29 2020, 07:55 AM
Hope this helps I'm using jQuery Validate plugin for field validations on my registration page. , You can pass another parameter so core.php knows what you want to do
code :
"remote": {
            url: "../assets/php/core.php",
            type: "post",               
            data: {
                action: 'check_account',
                username: function() {
                    return $('#register-form :input[name="username"]').val();
                }
            }
        }
if ($_POST['action']=='check_account')
{
...do something...
}
Call JavaScript function from remote server

Call JavaScript function from remote server


By : Michelle Villeza
Date : March 29 2020, 07:55 AM
This might help you Yes, must add a cross-origin rule to the header of your javascript file, which allows access from your other server.
Otherwise, your Browser doesn´t let you do that.
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