How to add GET request parameters in AWS canaries - amazon-web-services

Question

I'm new in Cloudwatch synthetics. I want to test my API with Get request with parameters. Please suggest the configuration for adding parameters or provide blue print scripts which uses parameters in get request.
Thanks

Answer 1

Try This...
var synthetics = require('Synthetics');
const log = require('SyntheticsLogger');
const apiCanaryBlueprint = async function () {
// Handle validation for positive scenario
const validatePositiveCase = async function(res) {
return new Promise((resolve, reject) => {
if (res.statusCode < 200 || res.statusCode > 299) {
throw res.statusCode + ' ' + res.statusMessage;
}
let responseBody = '';
res.on('data', (d) => {
responseBody += d;
});
res.on('end', () => {
// Add validation on 'responseBody' here if required. For ex, your status code is 200 but data might be empty
resolve();
});
});
};
// Handle validation for negative scenario
const validateNegativeCase = async function(res) {
return new Promise((resolve, reject) => {
if (res.statusCode < 400) {
throw res.statusCode + ' ' + res.statusMessage;
}
});
};
let requestOptionsStep1 = {
'hostname': 'myproductsEndpoint.com',
'method': 'GET',
'path': '/test/product/validProductName',
'port': 443,
'protocol': 'https:'
};
let headers = {};
headers['User-Agent'] = [synthetics.getCanaryUserAgentString(), headers['User-Agent']].join(' ');
requestOptionsStep1['headers'] = headers;
// By default headers, post data and response body are not included in the report for security reasons.
// Change the configuration at global level or add as step configuration for individual steps
let stepConfig = {
includeRequestHeaders: true,
includeResponseHeaders: true,
restrictedHeaders: ['X-Amz-Security-Token', 'Authorization'], // Restricted header values do not appear in report generated.
includeRequestBody: true,
includeResponseBody: true
};
await synthetics.executeHttpStep('Verify GET products API with valid name', requestOptionsStep1, validatePositiveCase, stepConfig);
let requestOptionsStep2 = {
'hostname': ‘myproductsEndpoint.com',
'method': 'GET',
'path': '/test/canary/InvalidName(',
'port': 443,
'protocol': 'https:'
};
headers = {};
headers['User-Agent'] = [synthetics.getCanaryUserAgentString(), headers['User-Agent']].join(' ');
requestOptionsStep2['headers'] = headers;
// By default headers, post data and response body are not included in the report for security reasons.
// Change the configuration at global level or add as step configuration for individual steps
stepConfig = {
includeRequestHeaders: true,
includeResponseHeaders: true,
restrictedHeaders: ['X-Amz-Security-Token', 'Authorization'], // Restricted header values do not appear in report generated.
includeRequestBody: true,
includeResponseBody: true
};
await synthetics.executeHttpStep('Verify GET products API with invalid name', requestOptionsStep2, validateNegativeCase, stepConfig);
};
exports.handler = async () => {
return await apiCanaryBlueprint();
};