CODEWITHSUNDEEP
node.jsamazon-web-servicesaws-lambdaaws-api-gateway
Ken
Ken

Reputation: 315

Cannot get the headers after I set the mapping template in API GATEWAY

I would like to call an api with a header and body for admin user delete a user data like this:

apiClient.post('***endpoint***',
    { tableName: '***',
      id: id },
    {
      headers: {
        Authorization: accessToken
      }
    })

and I want to show the detail in lambda first before I write any function to access my db:

var AWS = require('aws-sdk')
AWS.config.update({ region: '***' })
var ddb = new AWS.DynamoDB()

exports.handler = async function (event , ctx , callback) {
    return event
};

and in APIGATEWAY, I set the following 

{ 
    "Authorization" : "$input.params('Authorization'),
    "body" : $input.json('$') 
}

with content-type isapplication/json in Integration Request Then when I test the api in Method Test . In Header , I type "testaccesstoken", In body , I type { "id":"1", "tableName":"test"}, But the result is{ "Authorization": "", "body": { "id": "1", "tableName": "test" } } Can anyone explain to me why I still cannot get the header? Also when I test in poseman,I try like this:enter image description here, enter image description here and I get an errorenter image description here

I hv already deployed the API but why I cannot test in postman??

Upvotes: 0

Views: 1069

Answers (2)

hoangdv
hoangdv

Reputation: 16127

In your Postman, set your header is Authorization instead of "Authorization"

Upvotes: 1

NoPathInParticular
NoPathInParticular

Reputation: 383

I noticed you mentioned the mapping template and passthrough behavior but nothing about mapping it in your Method Request or the header field in Integration Request in API Gateway. There is a recent answer here I think may give you some things to verify are set correctly, as I suspect that may be the issue.

It also covers using a proxy integration instead, let me know if there is a more specific issue in the comments and I'll adjust my answer if needed!

Upvotes: 0

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