Chilkat Online Tools

ListFunctions TCL Example

AWS AppSync

load ./chilkat.dll

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

set rest [new_CkRest]

set authAws [new_CkAuthAws]

CkAuthAws_put_AccessKey $authAws "AWS_ACCESS_KEY"
CkAuthAws_put_SecretKey $authAws "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.)
CkAuthAws_put_Region $authAws "us-west-2"
CkAuthAws_put_ServiceName $authAws "appsync"
# SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws $rest $authAws

# URL: https://appsync.us-west-2.amazonaws.com/
# Use the same region as specified above.
set success [CkRest_Connect $rest "appsync.us-west-2.amazonaws.com" 443 1 1]
if {$success != 1} then {
    puts "ConnectFailReason: [CkRest_get_ConnectFailReason $rest]"
    puts [CkRest_lastErrorText $rest]
    delete_CkRest $rest
    delete_CkAuthAws $authAws
    exit
}

CkRest_AddHeader $rest "Content-Type" "application/x-amz-json-1.1"
CkRest_AddHeader $rest "X-Amz-Target" "ListFunctions"

set sbResponseBody [new_CkStringBuilder]

set success [CkRest_FullRequestNoBodySb $rest "GET" "/v1/apis/{apiId}/functions" $sbResponseBody]
if {$success != 1} then {
    puts [CkRest_lastErrorText $rest]
    delete_CkRest $rest
    delete_CkAuthAws $authAws
    delete_CkStringBuilder $sbResponseBody
    exit
}

set respStatusCode [CkRest_get_ResponseStatusCode $rest]
puts "response status code = $respStatusCode"
if {$respStatusCode != 200} then {
    puts "Response Header:"
    puts [CkRest_responseHeader $rest]
    puts "Response Body:"
    puts [CkStringBuilder_getAsString $sbResponseBody]
    delete_CkRest $rest
    delete_CkAuthAws $authAws
    delete_CkStringBuilder $sbResponseBody
    exit
}

set jResp [new_CkJsonObject]

CkJsonObject_LoadSb $jResp $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

set nextToken [CkJsonObject_stringOf $jResp "nextToken"]
set i 0
set count_i [CkJsonObject_SizeOfArray $jResp "functions"]
while {$i < $count_i} {
    CkJsonObject_put_I $jResp $i
    set dataSourceName [CkJsonObject_stringOf $jResp "functions[i].dataSourceName"]
    set description [CkJsonObject_stringOf $jResp "functions[i].description"]
    set functionArn [CkJsonObject_stringOf $jResp "functions[i].functionArn"]
    set functionId [CkJsonObject_stringOf $jResp "functions[i].functionId"]
    set functionVersion [CkJsonObject_stringOf $jResp "functions[i].functionVersion"]
    set maxBatchSize [CkJsonObject_IntOf $jResp "functions[i].maxBatchSize"]
    set name [CkJsonObject_stringOf $jResp "functions[i].name"]
    set requestMappingTemplate [CkJsonObject_stringOf $jResp "functions[i].requestMappingTemplate"]
    set responseMappingTemplate [CkJsonObject_stringOf $jResp "functions[i].responseMappingTemplate"]
    set ConflictDetection [CkJsonObject_stringOf $jResp "functions[i].syncConfig.conflictDetection"]
    set ConflictHandler [CkJsonObject_stringOf $jResp "functions[i].syncConfig.conflictHandler"]
    set LambdaConflictHandlerArn [CkJsonObject_stringOf $jResp "functions[i].syncConfig.lambdaConflictHandlerConfig.lambdaConflictHandlerArn"]
    set i [expr $i + 1]
}

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

# {
#   "functions": [
#     {
#       "dataSourceName": "string",
#       "description": "string",
#       "functionArn": "string",
#       "functionId": "string",
#       "functionVersion": "string",
#       "maxBatchSize": number,
#       "name": "string",
#       "requestMappingTemplate": "string",
#       "responseMappingTemplate": "string",
#       "syncConfig": {
#         "conflictDetection": "string",
#         "conflictHandler": "string",
#         "lambdaConflictHandlerConfig": {
#           "lambdaConflictHandlerArn": "string"
#         }
#       }
#     }
#   ],
#   "nextToken": "string"
# }

delete_CkRest $rest
delete_CkAuthAws $authAws
delete_CkStringBuilder $sbResponseBody
delete_CkJsonObject $jResp