(Tcl) Amazon SP-API Get Feeds

See more Amazon SP-API Examples

Returns feed details for the feeds that match the filters that you specify.

For more information, see https://developer-docs.amazon.com/sp-api/docs/feeds-api-v2021-06-30-reference#get-feeds2021-06-30feeds

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load ./chilkat.dll

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

set authAws [new_CkAuthAws]

CkAuthAws_put_AccessKey $authAws "AWS_ACCESS_KEY"
CkAuthAws_put_SecretKey $authAws "AWS_SECRET_KEY"
CkAuthAws_put_ServiceName $authAws "execute-api"
# Use the region that is correct for your needs.
CkAuthAws_put_Region $authAws "eu-west-1"

set rest [new_CkRest]

set success [CkRest_Connect $rest "sandbox.sellingpartnerapi-eu.amazon.com" 443 1 1]
if {$success == 0} then {
    puts [CkRest_lastErrorText $rest]
    delete_CkAuthAws $authAws
    delete_CkRest $rest
    exit
}

set success [CkRest_SetAuthAws $rest $authAws]

# Load the previously obtained LWA access token.
# See Fetch SP-API LWA Access Token
set jsonToken [new_CkJsonObject]

set success [CkJsonObject_LoadFile $jsonToken "qa_data/tokens/sp_api_lwa_token.json"]
if {$success == 0} then {
    puts "Failed to load LWA access token."
    delete_CkAuthAws $authAws
    delete_CkRest $rest
    delete_CkJsonObject $jsonToken
    exit
}

# Add the x-amz-access-token request header.
set lwa_token [CkJsonObject_stringOf $jsonToken "access_token"]

CkRest_ClearAllHeaders $rest
CkRest_AddHeader $rest "x-amz-access-token" $lwa_token

CkRest_ClearAllQueryParams $rest
CkRest_AddQueryParam $rest "feedTypes" "POST_PRODUCT_DATA"
CkRest_AddQueryParam $rest "pageSize" "10"
CkRest_AddQueryParam $rest "processingStatuses" "CANCELLED,DONE"

set sbResponse [new_CkStringBuilder]

set path "/feeds/2021-06-30/feeds"
set success [CkRest_FullRequestNoBodySb $rest "GET" $path $sbResponse]
if {$success == 0} then {
    puts [CkRest_lastErrorText $rest]
    delete_CkAuthAws $authAws
    delete_CkRest $rest
    delete_CkJsonObject $jsonToken
    delete_CkStringBuilder $sbResponse
    exit
}

# Examine the response status.
set statusCode [CkRest_get_ResponseStatusCode $rest]
if {$statusCode != 200} then {
    puts "Response status text: [CkRest_responseStatusText $rest]"
    puts "Response body: "
    puts [CkStringBuilder_getAsString $sbResponse]
    puts "Failed."
    delete_CkAuthAws $authAws
    delete_CkRest $rest
    delete_CkJsonObject $jsonToken
    delete_CkStringBuilder $sbResponse
    exit
}

puts [CkStringBuilder_getAsString $sbResponse]

# If successful, gets a JSON response such as the following:

# {
#   "feeds": [
#     {
#       "feedId": "FeedId1",
#       "feedType": "POST_PRODUCT_DATA",
#       "createdTime": "2019-12-11T13:16:24.630Z",
#       "processingStatus": "CANCELLED",
#       "processingStartTime": "2019-12-11T13:16:24.630Z",
#       "processingEndTime": "2019-12-11T13:16:24.630Z"
#     }
#   ],
#   "nextToken": "VGhpcyB0b2tlbiBpcyBvcGFxdWUgYW5kIGludGVudGlvbmFsbHkgb2JmdXNjYXRlZA=="
# }

# Use this online tool to generate parsing code from sample JSON: 
# Generate Parsing Code from JSON

set json [new_CkJsonObject]

CkJsonObject_LoadSb $json $sbResponse

set nextToken [CkJsonObject_stringOf $json "nextToken"]
set i 0
set count_i [CkJsonObject_SizeOfArray $json "feeds"]
while {$i < $count_i} {
    CkJsonObject_put_I $json $i
    set feedId [CkJsonObject_stringOf $json "feeds[i].feedId"]
    set feedType [CkJsonObject_stringOf $json "feeds[i].feedType"]
    set createdTime [CkJsonObject_stringOf $json "feeds[i].createdTime"]
    set processingStatus [CkJsonObject_stringOf $json "feeds[i].processingStatus"]
    set processingStartTime [CkJsonObject_stringOf $json "feeds[i].processingStartTime"]
    set processingEndTime [CkJsonObject_stringOf $json "feeds[i].processingEndTime"]
    set i [expr $i + 1]
}

puts "Success!"

delete_CkAuthAws $authAws
delete_CkRest $rest
delete_CkJsonObject $jsonToken
delete_CkStringBuilder $sbResponse
delete_CkJsonObject $json