Chilkat Online Tools

ListChannelMessages Ruby Example

Amazon Chime

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("chime")
# SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws)

# URL: https://chime.us-west-2.amazonaws.com/
# Use the same region as specified above.
success = rest.Connect("chime.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

rest.AddHeader("Content-Type","application/x-amz-json-1.1")
rest.AddHeader("X-Amz-Target","ListChannelMessages")

sbResponseBody = Chilkat::CkStringBuilder.new()
success = rest.FullRequestNoBodySb("GET","/channels/{channelArn}/messages",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

ChannelArn = jResp.stringOf("ChannelArn")
NextToken = jResp.stringOf("NextToken")
i = 0
count_i = jResp.SizeOfArray("ChannelMessages")
while i < count_i
    jResp.put_I(i)
    Content = jResp.stringOf("ChannelMessages[i].Content")
    CreatedTimestamp = jResp.IntOf("ChannelMessages[i].CreatedTimestamp")
    LastEditedTimestamp = jResp.IntOf("ChannelMessages[i].LastEditedTimestamp")
    LastUpdatedTimestamp = jResp.IntOf("ChannelMessages[i].LastUpdatedTimestamp")
    MessageId = jResp.stringOf("ChannelMessages[i].MessageId")
    Metadata = jResp.stringOf("ChannelMessages[i].Metadata")
    Redacted = jResp.IntOf("ChannelMessages[i].Redacted")
    Arn = jResp.stringOf("ChannelMessages[i].Sender.Arn")
    Name = jResp.stringOf("ChannelMessages[i].Sender.Name")
    v_Type = jResp.stringOf("ChannelMessages[i].Type")
    i = i + 1
end

# A sample JSON response body parsed by the above code:

# {
#   "ChannelArn": "string",
#   "ChannelMessages": [
#     {
#       "Content": "string",
#       "CreatedTimestamp": number,
#       "LastEditedTimestamp": number,
#       "LastUpdatedTimestamp": number,
#       "MessageId": "string",
#       "Metadata": "string",
#       "Redacted": boolean,
#       "Sender": {
#         "Arn": "string",
#         "Name": "string"
#       },
#       "Type": "string"
#     }
#   ],
#   "NextToken": "string"
# }