"Unsupported media type" attempting to validate phone numbers with Pinpoint

[cjsauer]

Dependencies

com.cognitect.aws/api               {:mvn/version "0.8.305"}
com.cognitect.aws/endpoints         {:mvn/version "1.1.11.568"}
com.cognitect.aws/email             {:mvn/version "722.2.470.0"}
com.cognitect.aws/sns               {:mvn/version "718.2.444.0"}
com.cognitect.aws/pinpoint          {:mvn/version "711.2.411.0"}

Description with failing test case

I'm attempting to use Pinpoint's phone number validation endpoint, and can't seem to get a proper response.

(ns myapp.aws.pinpoint
  (:require [cognitect.aws.client.api :as aws]))

(def pinpoint
  (aws/client {:api :pinpoint}))

(aws/validate-requests pinpoint true)

(defn validate-phone-number
  [phone]
  (aws/invoke pinpoint
              {:op :PhoneNumberValidate
               :request {:NumberValidateRequest
                         {:PhoneNumber phone
                          :IsoCountryCode "US"
                          }}}))

(validate-phone-number "+14085550100")

Response:

{:message "Unsupported Media Type",
 :cognitect.anomalies/category :cognitect.anomalies/incorrect}

Looking at the request headers, it doesn't appear that the Content-Type header is present, but I'm unsure whether that is truly the root cause:

"x-amz-date" = "20190629T172118Z"
"host" = "pinpoint.us-east-1.amazonaws.com"
"authorization" = "AWS4-HMAC-SHA256 Credential=...

Amazon's example request appears to include that header.

[dchelimsky]

Fixed in 5e1a88a.

[dchelimsky]

Fixed in 0.8.335.