gzip now works.

config/dev.edn

@@ -4,6 +4,7 @@
  :aws-access-key-id "AKIAJIS67OSJARD2E6VQ"
  :aws-secret-access-key "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"
  :aws-region "us-east-1"
+ :datomic-url "datomic:sql://invoices?jdbc:postgresql://database:5432/datomic?user=datomic&password=datomic"
  :invoice-import-queue-url "https://sqs.us-east-1.amazonaws.com/679918342773/integreat-mail-staging" 
  :invoice-email "invoices-staging@mail.app.integreatconsult.com"
  :data-bucket "data.staging.app.integreatconsult.com"

project.clj

@@ -53,6 +53,7 @@
                  [io.forward/clojure-mail "1.0.7"]
                  [ring/ring-json "0.4.0" :exclusions [cheshire]]
                  [com.cemerick/url "0.1.1"]
+                 [bk/ring-gzip "0.3.0"]
                  [cider/cider-nrepl "0.21.1"]
                  [amazonica "0.3.121"
                   :exclusions [com.amazonaws/aws-java-sdk

src/clj/auto_ap/handler.clj

@@ -22,6 +22,7 @@
             [ring.middleware.multipart-params :as mp]
             [ring.middleware.params :refer [wrap-params]]
             [ring.middleware.reload :refer [wrap-reload]]
+            [ring.middleware.gzip :refer [wrap-gzip]]
             [ring.util.response :as response]))
 
 (defcredential (:aws-access-key-id env) (:aws-secret-access-key env) (:aws-region env))
@@ -76,4 +77,5 @@
       (wrap-reload)
       (wrap-params)
       (mp/wrap-multipart-params)
-      (wrap-edn-params)))
+      (wrap-edn-params)
+      (wrap-gzip)))