exports.handler = function()

in lambda/apigw-sap-idoc-s3/index.js [20:49]

• 25 lines of code
• 6 McCabe index (conditional complexity)

exports.handler = function(event, context, callback) {        
    
    try{
        var qp = event.queryStringParameters 
        if(!qp.bn || qp.bn==""){
            console.log("S3 bucket not provided in the request", qp) 
            callback(getResponse(400,"S3 bucket not provided in the request. Hence can't store the data to S3"),null) 
        }
        var rc = event.requestContext 
        if(!rc){
            console.log("Request Context is empty", rc) 
            callback(getResponse(400,"Request Context cannot be empty. Need the request ID for the file name"),null) 
        }
        
        if(!rc.requestId || rc.requestId==""){
            console.log("File name is obtained from event.requestContext.requestId is empty",rc) 
            callback(getResponse(400,"File name cannot be empty. File name is obtained from event.requestContext.requestId. Hence can't store the data to S3"),null) 
        }
        
        var s3key = rc.requestId;
        var result = event.body;
        console.log(result); //XML
        
        storeItem(qp, callback, s3key, result, "text/xml");
        
    }catch(e){
        console.log("Lambda Execution Error", e) 
        callback(getResponse(400,JSON.stringify(e)),null) 
    }
}