Chilkat Online Tools

DescribeEvents Ruby Example

AWS Health

require 'chilkat'

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

rest = Chilkat::CkRest.new()

authAws = Chilkat::CkAuthAws.new()
authAws.put_AccessKey("AWS_ACCESS_KEY")
authAws.put_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.put_Region("us-west-2")
authAws.put_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)
    print "ConnectFailReason: " + rest.get_ConnectFailReason().to_s() + "\n";
    print rest.lastErrorText() + "\n";
    exit
end

# 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

json = Chilkat::CkJsonObject.new()
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")

sbRequestBody = Chilkat::CkStringBuilder.new()
json.EmitSb(sbRequestBody)
sbResponseBody = Chilkat::CkStringBuilder.new()
success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody)
if (success != true)
    print rest.lastErrorText() + "\n";
    exit
end

respStatusCode = rest.get_ResponseStatusCode()
print "response status code = " + respStatusCode.to_s() + "\n";
if (respStatusCode != 200)
    print "Response Header:" + "\n";
    print rest.responseHeader() + "\n";
    print "Response Body:" + "\n";
    print sbResponseBody.getAsString() + "\n";
    exit
end

jResp = Chilkat::CkJsonObject.new()
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

nextToken = jResp.stringOf("nextToken")
i = 0
count_i = jResp.SizeOfArray("events")
while i < count_i
    jResp.put_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
end

# 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"
# }