DescribeStream SQL Server Example
CREATE PROCEDURE ChilkatSample
AS
BEGIN
DECLARE @hr int
DECLARE @iTmp0 int
DECLARE @sTmp0 nvarchar(max)
-- This example requires the Chilkat API to have been previously unlocked.
-- See Global Unlock Sample for sample code.
DECLARE @rest int
EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Rest', @rest OUT
IF @hr <> 0
BEGIN
PRINT 'Failed to create ActiveX component'
RETURN
END
DECLARE @success int
DECLARE @authAws int
EXEC @hr = sp_OACreate 'Chilkat_9_5_0.AuthAws', @authAws OUT
EXEC sp_OASetProperty @authAws, 'AccessKey', 'AWS_ACCESS_KEY'
EXEC sp_OASetProperty @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.)
EXEC sp_OASetProperty @authAws, 'Region', 'us-west-2'
EXEC sp_OASetProperty @authAws, 'ServiceName', 'kinesisvideo'
-- SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
EXEC sp_OAMethod @rest, 'SetAuthAws', @success OUT, @authAws
-- URL: https://kinesisvideo.us-west-2.amazonaws.com/
-- Use the same region as specified above.
EXEC sp_OAMethod @rest, 'Connect', @success OUT, 'kinesisvideo.us-west-2.amazonaws.com', 443, 1, 1
IF @success <> 1
BEGIN
EXEC sp_OAGetProperty @rest, 'ConnectFailReason', @iTmp0 OUT
PRINT 'ConnectFailReason: ' + @iTmp0
EXEC sp_OAGetProperty @rest, 'LastErrorText', @sTmp0 OUT
PRINT @sTmp0
EXEC @hr = sp_OADestroy @rest
EXEC @hr = sp_OADestroy @authAws
RETURN
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
DECLARE @json int
EXEC @hr = sp_OACreate 'Chilkat_9_5_0.JsonObject', @json OUT
EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'ExclusiveStartShardId', 'string'
EXEC sp_OAMethod @json, 'UpdateInt', @success OUT, 'Limit', 123
EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'StreamName', 'string'
-- The JSON request body created by the above code:
-- {
-- "ExclusiveStartShardId": "string",
-- "Limit": number,
-- "StreamName": "string"
-- }
EXEC sp_OAMethod @rest, 'AddHeader', @success OUT, 'Content-Type', 'application/x-amz-json-1.1'
EXEC sp_OAMethod @rest, 'AddHeader', @success OUT, 'X-Amz-Target', 'DescribeStream'
DECLARE @sbRequestBody int
EXEC @hr = sp_OACreate 'Chilkat_9_5_0.StringBuilder', @sbRequestBody OUT
EXEC sp_OAMethod @json, 'EmitSb', @success OUT, @sbRequestBody
DECLARE @sbResponseBody int
EXEC @hr = sp_OACreate 'Chilkat_9_5_0.StringBuilder', @sbResponseBody OUT
EXEC sp_OAMethod @rest, 'FullRequestSb', @success OUT, 'POST', '/describeStream', @sbRequestBody, @sbResponseBody
IF @success <> 1
BEGIN
EXEC sp_OAGetProperty @rest, 'LastErrorText', @sTmp0 OUT
PRINT @sTmp0
EXEC @hr = sp_OADestroy @rest
EXEC @hr = sp_OADestroy @authAws
EXEC @hr = sp_OADestroy @json
EXEC @hr = sp_OADestroy @sbRequestBody
EXEC @hr = sp_OADestroy @sbResponseBody
RETURN
END
DECLARE @respStatusCode int
EXEC sp_OAGetProperty @rest, 'ResponseStatusCode', @respStatusCode OUT
PRINT 'response status code = ' + @respStatusCode
IF @respStatusCode <> 200
BEGIN
PRINT 'Response Header:'
EXEC sp_OAGetProperty @rest, 'ResponseHeader', @sTmp0 OUT
PRINT @sTmp0
PRINT 'Response Body:'
EXEC sp_OAMethod @sbResponseBody, 'GetAsString', @sTmp0 OUT
PRINT @sTmp0
EXEC @hr = sp_OADestroy @rest
EXEC @hr = sp_OADestroy @authAws
EXEC @hr = sp_OADestroy @json
EXEC @hr = sp_OADestroy @sbRequestBody
EXEC @hr = sp_OADestroy @sbResponseBody
RETURN
END
DECLARE @jResp int
EXEC @hr = sp_OACreate 'Chilkat_9_5_0.JsonObject', @jResp OUT
EXEC sp_OAMethod @jResp, 'LoadSb', @success OUT, @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
DECLARE @j int
DECLARE @count_j int
DECLARE @strVal nvarchar(max)
DECLARE @AdjacentParentShardId nvarchar(max)
DECLARE @EndingHashKey nvarchar(max)
DECLARE @StartingHashKey nvarchar(max)
DECLARE @ParentShardId nvarchar(max)
DECLARE @EndingSequenceNumber nvarchar(max)
DECLARE @StartingSequenceNumber nvarchar(max)
DECLARE @ShardId nvarchar(max)
DECLARE @EncryptionType nvarchar(max)
EXEC sp_OAMethod @jResp, 'StringOf', @EncryptionType OUT, 'StreamDescription.EncryptionType'
DECLARE @HasMoreShards int
EXEC sp_OAMethod @jResp, 'IntOf', @HasMoreShards OUT, 'StreamDescription.HasMoreShards'
DECLARE @KeyId nvarchar(max)
EXEC sp_OAMethod @jResp, 'StringOf', @KeyId OUT, 'StreamDescription.KeyId'
DECLARE @RetentionPeriodHours int
EXEC sp_OAMethod @jResp, 'IntOf', @RetentionPeriodHours OUT, 'StreamDescription.RetentionPeriodHours'
DECLARE @StreamARN nvarchar(max)
EXEC sp_OAMethod @jResp, 'StringOf', @StreamARN OUT, 'StreamDescription.StreamARN'
DECLARE @StreamCreationTimestamp int
EXEC sp_OAMethod @jResp, 'IntOf', @StreamCreationTimestamp OUT, 'StreamDescription.StreamCreationTimestamp'
DECLARE @StreamMode nvarchar(max)
EXEC sp_OAMethod @jResp, 'StringOf', @StreamMode OUT, 'StreamDescription.StreamModeDetails.StreamMode'
DECLARE @StreamName nvarchar(max)
EXEC sp_OAMethod @jResp, 'StringOf', @StreamName OUT, 'StreamDescription.StreamName'
DECLARE @StreamStatus nvarchar(max)
EXEC sp_OAMethod @jResp, 'StringOf', @StreamStatus OUT, 'StreamDescription.StreamStatus'
DECLARE @i int
SELECT @i = 0
DECLARE @count_i int
EXEC sp_OAMethod @jResp, 'SizeOfArray', @count_i OUT, 'StreamDescription.EnhancedMonitoring'
WHILE @i < @count_i
BEGIN
EXEC sp_OASetProperty @jResp, 'I', @i
SELECT @j = 0
EXEC sp_OAMethod @jResp, 'SizeOfArray', @count_j OUT, 'StreamDescription.EnhancedMonitoring[i].ShardLevelMetrics'
WHILE @j < @count_j
BEGIN
EXEC sp_OASetProperty @jResp, 'J', @j
EXEC sp_OAMethod @jResp, 'StringOf', @strVal OUT, 'StreamDescription.EnhancedMonitoring[i].ShardLevelMetrics[j]'
SELECT @j = @j + 1
END
SELECT @i = @i + 1
END
SELECT @i = 0
EXEC sp_OAMethod @jResp, 'SizeOfArray', @count_i OUT, 'StreamDescription.Shards'
WHILE @i < @count_i
BEGIN
EXEC sp_OASetProperty @jResp, 'I', @i
EXEC sp_OAMethod @jResp, 'StringOf', @AdjacentParentShardId OUT, 'StreamDescription.Shards[i].AdjacentParentShardId'
EXEC sp_OAMethod @jResp, 'StringOf', @EndingHashKey OUT, 'StreamDescription.Shards[i].HashKeyRange.EndingHashKey'
EXEC sp_OAMethod @jResp, 'StringOf', @StartingHashKey OUT, 'StreamDescription.Shards[i].HashKeyRange.StartingHashKey'
EXEC sp_OAMethod @jResp, 'StringOf', @ParentShardId OUT, 'StreamDescription.Shards[i].ParentShardId'
EXEC sp_OAMethod @jResp, 'StringOf', @EndingSequenceNumber OUT, 'StreamDescription.Shards[i].SequenceNumberRange.EndingSequenceNumber'
EXEC sp_OAMethod @jResp, 'StringOf', @StartingSequenceNumber OUT, 'StreamDescription.Shards[i].SequenceNumberRange.StartingSequenceNumber'
EXEC sp_OAMethod @jResp, 'StringOf', @ShardId OUT, 'StreamDescription.Shards[i].ShardId'
SELECT @i = @i + 1
END
-- A sample JSON response body parsed by the above code:
-- {
-- "StreamDescription": {
-- "EncryptionType": "string",
-- "EnhancedMonitoring": [
-- {
-- "ShardLevelMetrics": [
-- "string"
-- ]
-- }
-- ],
-- "HasMoreShards": boolean,
-- "KeyId": "string",
-- "RetentionPeriodHours": number,
-- "Shards": [
-- {
-- "AdjacentParentShardId": "string",
-- "HashKeyRange": {
-- "EndingHashKey": "string",
-- "StartingHashKey": "string"
-- },
-- "ParentShardId": "string",
-- "SequenceNumberRange": {
-- "EndingSequenceNumber": "string",
-- "StartingSequenceNumber": "string"
-- },
-- "ShardId": "string"
-- }
-- ],
-- "StreamARN": "string",
-- "StreamCreationTimestamp": number,
-- "StreamModeDetails": {
-- "StreamMode": "string"
-- },
-- "StreamName": "string",
-- "StreamStatus": "string"
-- }
-- }
EXEC @hr = sp_OADestroy @rest
EXEC @hr = sp_OADestroy @authAws
EXEC @hr = sp_OADestroy @json
EXEC @hr = sp_OADestroy @sbRequestBody
EXEC @hr = sp_OADestroy @sbResponseBody
EXEC @hr = sp_OADestroy @jResp
END
GO
