How to call REST API using composer VXML

Architect & Flows
1

Hi There,

I want to know how to call REST API using Composer (VXML) project for the POST method with JSON data as input.

Thanks

2

In composer you have a block specifically for that. Check the basic help from composer

Enviado de meu SM-N9600 usando o Tapatalk

3

I tried to use Web Request block but got the below error in MCP log .

Result of FIlter API HVC{“errorMsg”:null,“throwServerException”:false}
2023-05-29T16:17:35.350 DBUG 12F5FE47-10021D72 3634780480 0C000000 LogRuntime.cxx:192 Execute() Result [
Result of FIlter API HVC{“errorMsg”:null,“throwServerException”:false}
]

please find the vxml code pieces for WebRequest block:

var requestObj = new Object(); requestObj['WebUrl'] = AppState.var_FilterAPI; requestObj['Protocol'] = 'post'; requestObj['Enctype'] = 'application/x-www-form-urlencoded'; requestObj['VerifyJSON'] = true; requestObj['JsonContent'] = AppState.var_JSON_HVC; requestObj['AuthenAccess'] = false; 
        requestObj['Timeout'] = '90';
        
		var customHeaders = new Object();
		
		customHeaders['Accept'] = '*/*';
		customHeaders['Connection'] = 'keep-alive';
		customHeaders['Content-Type'] = 'application/json';
		requestObj['CustomHeaders'] = customHeaders;
		requestObj['enableProxy']=false;
		requestObj['proxyHost']='';
		requestObj['proxyPort']=80;
		requestObj['proxyUserName']='';
		requestObj['proxyPassword']='';
		requestObj['SSLauthenticationType'] = 'Anonymous';
		requestObj['SSLcertificateAlias'] = '';
		requestObj['SSLKeyStoreLocation'] = '';
		requestObj['SSLcertifcateStoreName'] = '';
		requestObj['SSLkeyAlgorithm'] = 'DSA';
		requestObj['SSLkeyStorePassword'] = '';
		requestObj['SSLprivateKeyPassword'] = '';
	</script>
	<data name="FilterAPI_for_HVCResponse" enctype="application/json" 
		gvp:contentexpr="requestObj" method="post"
		src="../include/getWebRequestData.jsp" />	    
	<if cond="typeof FilterAPI_for_HVCResponse.errorMsg == 'undefined'">			
	    <assign name="AppState.var_WebResult_HVCFilter" expr="FilterAPI_for_HVCResponse" />	    
	    <goto next="#Copy_1_Log2" />
	<else/>
	<if cond="FilterAPI_for_HVCResponse.throwServerException">
    	<throw event="error.com.genesyslab.composer.servererror" messageexpr="FilterAPI_for_HVCResponse.errorMsg" />
    <else/>			
	    <assign name="AppState.var_WebResult_HVCFilter" expr="FilterAPI_for_HVCResponse" />	    
	    <goto next="#Copy_1_Log2" />
   </if>
    </if>  
   </block>
		
</form>

I am passing Input as JSON data. Please find the below VXML code for that.

AppState.var_JSON_HVC = {
"msisdn": "852369",
"segment": "HVC"
};

Thanks