Passing parameters through HTTP Adapter?

Question

I want to send an email to the user after he/she sign\'s up in my hybrid application (based on IBM Worklight 6.0).

I want to pass the parameters (email ID) of the user t

Answer 1

Where is the parameter? You are not passing it to the adapter procedure AFAICT.

Try the below (I did not test it end-to-end, as I don't have a server with a PHP script listening to requests).

HTML

Your email address: <input type="text" id="emailaddr"/>
<input type="button" onclick="sendEmail()" value="Submit Email Address"/>

JavaScript

function sendEmail() {
    var invocationData = {
            adapter : 'myAdapter',
            procedure : 'sendEmailProcedure',
            parameters : [$('#emailaddr').val()] // the email adrress taken from the HTML...
    };

    var options = {
            onSuccess : success,
            onFailure : failure
    };

    WL.Client.invokeProcedure(invocationData, options);
}

function success() {
    WL.Logger.debug ("invocation succeeded.");
}
function failure() {
    WL.Logger.debug ("invocation failed.");
}

myAdapter.xml

...
...
<connectivity>
    <connectionPolicy xsi:type="http:HTTPConnectionPolicyType">
        <protocol>http</protocol>
        <domain>host-address</domain>
        <port>80</port> 
    </connectionPolicy>
    <loadConstraints maxConcurrentConnectionsPerNode="2" />
</connectivity>

<procedure name="sendEmailProcedure"/>

myAdapter-impl.js

function sendEmailProcedure(emailAddress) {
    var input = {
        method : 'get',
        returnedContentType : 'html',
        path : '/email.php?a=' + emailAddress
    };

    return WL.Server.invokeHttp(input);
}

See related questions:

• IBM Worklight - How to pass parameters from the application to the adapter?
• IBM Worklight 6.1 - How to send post values in adapter?