SerializationException when making Gettem request to DynamoDB via API Gateway
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I'm making a GetItem call to a DynamoDB via API Gateway integration. My request mapping is:
{
"TableName": "connected-content-dynamodb",
"Key": {
{ "id" :
{"S" : "$input.params('entity-id')"}
}
}
}
Response template is:
{ "payload" : "$input.json('$')"}
Logs that I get:
Thu Nov 22 10:31:51 UTC 2018 : Endpoint request body after transformations: {
"TableName": "connected-content-dynamodb",
"Key": {
{ "id" :
{"S" : "123"}
}
}
}
Thu Nov 22 10:31:51 UTC 2018 : Sending request to https://dynamodb.eu-west-1.amazonaws.com/?Action=GetItem
Thu Nov 22 10:31:51 UTC 2018 : Method response body after transformations: {"__type":"com.amazon.coral.service#SerializationException"}
Thu Nov 22 10:31:51 UTC 2018 : Method response headers: {X-Amzn-Trace-Id=Root=1-5bf68597-8d22f7ca52c6af2aded083e0, Content-Type=application/json}
Thu Nov 22 10:31:51 UTC 2018 : Successfully completed execution
Thu Nov 22 10:31:51 UTC 2018 : Method completed with status: 404
Any ideas whats wrong? Or how to debug it?
amazon-web-services amazon-dynamodb aws-api-gateway api-gateway
asked Nov 22 at 11:21
sumek
10.7k94254
add a comment |
up vote
0
down vote
favorite
I'm making a GetItem call to a DynamoDB via API Gateway integration. My request mapping is:
{
"TableName": "connected-content-dynamodb",
"Key": {
{ "id" :
{"S" : "$input.params('entity-id')"}
}
}
}
Response template is:
{ "payload" : "$input.json('$')"}
Logs that I get:
Thu Nov 22 10:31:51 UTC 2018 : Endpoint request body after transformations: {
"TableName": "connected-content-dynamodb",
"Key": {
{ "id" :
{"S" : "123"}
}
}
}
Thu Nov 22 10:31:51 UTC 2018 : Sending request to https://dynamodb.eu-west-1.amazonaws.com/?Action=GetItem
Thu Nov 22 10:31:51 UTC 2018 : Method response body after transformations: {"__type":"com.amazon.coral.service#SerializationException"}
Thu Nov 22 10:31:51 UTC 2018 : Method response headers: {X-Amzn-Trace-Id=Root=1-5bf68597-8d22f7ca52c6af2aded083e0, Content-Type=application/json}
Thu Nov 22 10:31:51 UTC 2018 : Successfully completed execution
Thu Nov 22 10:31:51 UTC 2018 : Method completed with status: 404
Any ideas whats wrong? Or how to debug it?
amazon-web-services amazon-dynamodb aws-api-gateway api-gateway
asked Nov 22 at 11:21
sumek
10.7k94254
This is entirely speculation, but it looks like you have extra{and}in your request json. Maybe that’s the problem. It definitely possible that it could cause a com.amazon.coral.SerializationException.
– Matthew Pope
Nov 22 at 17:35
Did you ever find a solution to this problem?
– Matthew Pope
Dec 10 at 23:53
Sadly no. we've stuck to using Query for now. It works except we always get 200 response code even when there is no result. But tbh only discovered logging afterwards.
– sumek
Dec 11 at 12:23
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I'm making a GetItem call to a DynamoDB via API Gateway integration. My request mapping is:
{
"TableName": "connected-content-dynamodb",
"Key": {
{ "id" :
{"S" : "$input.params('entity-id')"}
}
}
}
Response template is:
{ "payload" : "$input.json('$')"}
Logs that I get:
Thu Nov 22 10:31:51 UTC 2018 : Endpoint request body after transformations: {
"TableName": "connected-content-dynamodb",
"Key": {
{ "id" :
{"S" : "123"}
}
}
}
Thu Nov 22 10:31:51 UTC 2018 : Sending request to https://dynamodb.eu-west-1.amazonaws.com/?Action=GetItem
Thu Nov 22 10:31:51 UTC 2018 : Method response body after transformations: {"__type":"com.amazon.coral.service#SerializationException"}
Thu Nov 22 10:31:51 UTC 2018 : Method response headers: {X-Amzn-Trace-Id=Root=1-5bf68597-8d22f7ca52c6af2aded083e0, Content-Type=application/json}
Thu Nov 22 10:31:51 UTC 2018 : Successfully completed execution
Thu Nov 22 10:31:51 UTC 2018 : Method completed with status: 404
Any ideas whats wrong? Or how to debug it?
amazon-web-services amazon-dynamodb aws-api-gateway api-gateway
asked Nov 22 at 11:21
sumek
10.7k94254
I'm making a GetItem call to a DynamoDB via API Gateway integration. My request mapping is:
{
"TableName": "connected-content-dynamodb",
"Key": {
{ "id" :
{"S" : "$input.params('entity-id')"}
}
}
}
Response template is:
{ "payload" : "$input.json('$')"}
Logs that I get:
Thu Nov 22 10:31:51 UTC 2018 : Endpoint request body after transformations: {
"TableName": "connected-content-dynamodb",
"Key": {
{ "id" :
{"S" : "123"}
}
}
}
Thu Nov 22 10:31:51 UTC 2018 : Sending request to https://dynamodb.eu-west-1.amazonaws.com/?Action=GetItem
Thu Nov 22 10:31:51 UTC 2018 : Method response body after transformations: {"__type":"com.amazon.coral.service#SerializationException"}
Thu Nov 22 10:31:51 UTC 2018 : Method response headers: {X-Amzn-Trace-Id=Root=1-5bf68597-8d22f7ca52c6af2aded083e0, Content-Type=application/json}
Thu Nov 22 10:31:51 UTC 2018 : Successfully completed execution
Thu Nov 22 10:31:51 UTC 2018 : Method completed with status: 404
Any ideas whats wrong? Or how to debug it?
amazon-web-services amazon-dynamodb aws-api-gateway api-gateway
amazon-web-services amazon-dynamodb aws-api-gateway api-gateway
asked Nov 22 at 11:21
sumek
10.7k94254
asked Nov 22 at 11:21
sumek
10.7k94254
asked Nov 22 at 11:21
sumek
10.7k94254
asked Nov 22 at 11:21
sumek
10.7k94254
asked Nov 22 at 11:21
sumek
10.7k94254
10.7k94254
This is entirely speculation, but it looks like you have extra{and}in your request json. Maybe that’s the problem. It definitely possible that it could cause a com.amazon.coral.SerializationException.
– Matthew Pope
Nov 22 at 17:35
Did you ever find a solution to this problem?
– Matthew Pope
Dec 10 at 23:53
Sadly no. we've stuck to using Query for now. It works except we always get 200 response code even when there is no result. But tbh only discovered logging afterwards.
– sumek
Dec 11 at 12:23
add a comment |
This is entirely speculation, but it looks like you have extra{and}in your request json. Maybe that’s the problem. It definitely possible that it could cause a com.amazon.coral.SerializationException.
– Matthew Pope
Nov 22 at 17:35
Did you ever find a solution to this problem?
– Matthew Pope
Dec 10 at 23:53
Sadly no. we've stuck to using Query for now. It works except we always get 200 response code even when there is no result. But tbh only discovered logging afterwards.
– sumek
Dec 11 at 12:23
This is entirely speculation, but it looks like you have extra
{ and } in your request json. Maybe that’s the problem. It definitely possible that it could cause a com.amazon.coral.SerializationException.– Matthew Pope
Nov 22 at 17:35
This is entirely speculation, but it looks like you have extra
{ and } in your request json. Maybe that’s the problem. It definitely possible that it could cause a com.amazon.coral.SerializationException.– Matthew Pope
Nov 22 at 17:35
Did you ever find a solution to this problem?
– Matthew Pope
Dec 10 at 23:53
Did you ever find a solution to this problem?
– Matthew Pope
Dec 10 at 23:53
Sadly no. we've stuck to using Query for now. It works except we always get 200 response code even when there is no result. But tbh only discovered logging afterwards.
– sumek
Dec 11 at 12:23
Sadly no. we've stuck to using Query for now. It works except we always get 200 response code even when there is no result. But tbh only discovered logging afterwards.
– sumek
Dec 11 at 12:23
add a comment |
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This is entirely speculation, but it looks like you have extra
{and}in your request json. Maybe that’s the problem. It definitely possible that it could cause a com.amazon.coral.SerializationException.– Matthew Pope
Nov 22 at 17:35
Did you ever find a solution to this problem?
– Matthew Pope
Dec 10 at 23:53
Sadly no. we've stuck to using Query for now. It works except we always get 200 response code even when there is no result. But tbh only discovered logging afterwards.
– sumek
Dec 11 at 12:23