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return nil if the resource could not be found (http 404)

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Gered 2014-07-04 09:40:51 -04:00
parent 23a4bce89c
commit f360199e0c
1 changed files with 9 additions and 4 deletions
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13
src/clj_hl7_fhir/core.clj
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@ -1,5 +1,6 @@
(ns clj-hl7-fhir.core (ns clj-hl7-fhir.core
(:import (java.util Date)) (:import (java.util Date)
(clojure.lang ExceptionInfo))
(:require [clojure.string :as str] (:require [clojure.string :as str]
[clj-http.client :as http] [clj-http.client :as http]
[cheshire.core :as json]) [cheshire.core :as json])
@ -67,9 +68,13 @@
url-components (if version url-components (if version
["/" resource-name id "_history" version] ["/" resource-name id "_history" version]
["/" resource-name id])] ["/" resource-name id])]
(fhir-get-request (try
base-url (fhir-get-request
(apply join-paths url-components)))) base-url
(apply join-paths url-components))
(catch ExceptionInfo ex
(if (not= 404 (get-in (ex-data ex) [:object :status]))
(throw ex))))))
(defn get-resource-bundle (defn get-resource-bundle
"gets a single resource from a FHIR server that is contained in a bundle." "gets a single resource from a FHIR server that is contained in a bundle."