DescribeEvents Node.js Example
var os = require('os');
if (os.platform() == 'win32') {
if (os.arch() == 'ia32') {
var chilkat = require('@chilkat/ck-node17-win-ia32');
} else {
var chilkat = require('@chilkat/ck-node17-win64');
}
} else if (os.platform() == 'linux') {
if (os.arch() == 'arm') {
var chilkat = require('@chilkat/ck-node17-arm');
} else if (os.arch() == 'x86') {
var chilkat = require('@chilkat/ck-node17-linux32');
} else {
var chilkat = require('@chilkat/ck-node17-linux64');
}
} else if (os.platform() == 'darwin') {
var chilkat = require('@chilkat/ck-node17-macosx');
}
function chilkatExample() {
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
var rest = new chilkat.Rest();
var success;
var authAws = new chilkat.AuthAws();
authAws.AccessKey = "AWS_ACCESS_KEY";
authAws.SecretKey = "AWS_SECRET_KEY";
// Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
authAws.Region = "us-west-2";
authAws.ServiceName = "health";
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws);
// URL: https://health.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = rest.Connect("health.us-west-2.amazonaws.com",443,true,true);
if (success !== true) {
console.log("ConnectFailReason: " + rest.ConnectFailReason);
console.log(rest.LastErrorText);
return;
}
// The following code creates the JSON request body.
// The JSON created by this code is shown below.
// Use this online tool to generate code from sample JSON:
// Generate Code to Create JSON
var json = new chilkat.JsonObject();
json.UpdateString("filter.availabilityZones[0]","string");
json.UpdateInt("filter.endTimes[0].from",123);
json.UpdateInt("filter.endTimes[0].to",123);
json.UpdateString("filter.entityArns[0]","string");
json.UpdateString("filter.entityValues[0]","string");
json.UpdateString("filter.eventArns[0]","string");
json.UpdateString("filter.eventStatusCodes[0]","string");
json.UpdateString("filter.eventTypeCategories[0]","string");
json.UpdateString("filter.eventTypeCodes[0]","string");
json.UpdateInt("filter.lastUpdatedTimes[0].from",123);
json.UpdateInt("filter.lastUpdatedTimes[0].to",123);
json.UpdateString("filter.regions[0]","string");
json.UpdateString("filter.services[0]","string");
json.UpdateInt("filter.startTimes[0].from",123);
json.UpdateInt("filter.startTimes[0].to",123);
json.UpdateString("filter.tags[0].string","string");
json.UpdateString("locale","string");
json.UpdateInt("maxResults",123);
json.UpdateString("nextToken","string");
// The JSON request body created by the above code:
// {
// "filter": {
// "availabilityZones": [
// "string"
// ],
// "endTimes": [
// {
// "from": number,
// "to": number
// }
// ],
// "entityArns": [
// "string"
// ],
// "entityValues": [
// "string"
// ],
// "eventArns": [
// "string"
// ],
// "eventStatusCodes": [
// "string"
// ],
// "eventTypeCategories": [
// "string"
// ],
// "eventTypeCodes": [
// "string"
// ],
// "lastUpdatedTimes": [
// {
// "from": number,
// "to": number
// }
// ],
// "regions": [
// "string"
// ],
// "services": [
// "string"
// ],
// "startTimes": [
// {
// "from": number,
// "to": number
// }
// ],
// "tags": [
// {
// "string": "string"
// }
// ]
// },
// "locale": "string",
// "maxResults": number,
// "nextToken": "string"
// }
rest.AddHeader("Content-Type","application/x-amz-json-1.1");
rest.AddHeader("X-Amz-Target","AWSHealth_20160804.DescribeEvents");
var sbRequestBody = new chilkat.StringBuilder();
json.EmitSb(sbRequestBody);
var sbResponseBody = new chilkat.StringBuilder();
success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody);
if (success !== true) {
console.log(rest.LastErrorText);
return;
}
var respStatusCode = rest.ResponseStatusCode;
console.log("response status code = " + respStatusCode);
if (respStatusCode !== 200) {
console.log("Response Header:");
console.log(rest.ResponseHeader);
console.log("Response Body:");
console.log(sbResponseBody.GetAsString());
return;
}
var jResp = new chilkat.JsonObject();
jResp.LoadSb(sbResponseBody);
// The following code parses the JSON response.
// A sample JSON response is shown below the sample code.
// Use this online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
var arn;
var availabilityZone;
var endTime;
var eventScopeCode;
var eventTypeCategory;
var eventTypeCode;
var lastUpdatedTime;
var region;
var service;
var startTime;
var statusCode;
var nextToken = jResp.StringOf("nextToken");
var i = 0;
var count_i = jResp.SizeOfArray("events");
while (i < count_i) {
jResp.I = i;
arn = jResp.StringOf("events[i].arn");
availabilityZone = jResp.StringOf("events[i].availabilityZone");
endTime = jResp.IntOf("events[i].endTime");
eventScopeCode = jResp.StringOf("events[i].eventScopeCode");
eventTypeCategory = jResp.StringOf("events[i].eventTypeCategory");
eventTypeCode = jResp.StringOf("events[i].eventTypeCode");
lastUpdatedTime = jResp.IntOf("events[i].lastUpdatedTime");
region = jResp.StringOf("events[i].region");
service = jResp.StringOf("events[i].service");
startTime = jResp.IntOf("events[i].startTime");
statusCode = jResp.StringOf("events[i].statusCode");
i = i+1;
}
// A sample JSON response body parsed by the above code:
// {
// "events": [
// {
// "arn": "string",
// "availabilityZone": "string",
// "endTime": number,
// "eventScopeCode": "string",
// "eventTypeCategory": "string",
// "eventTypeCode": "string",
// "lastUpdatedTime": number,
// "region": "string",
// "service": "string",
// "startTime": number,
// "statusCode": "string"
// }
// ],
// "nextToken": "string"
// }
}
chilkatExample();