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helper function for checking if a url is absolute or not

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Gered 2014-09-03 08:49:23 -04:00
parent e4689d03eb
commit cc7b3f38f4
1 changed files with 12 additions and 0 deletions
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12
src/clj_hl7_fhir/core.clj
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@ -257,6 +257,18 @@
(url) (url)
(.toString)))) (.toString))))
(defn absolute-url?
"returns true if the passed URL is an absolute URL, false if not. if the value
passed in is not a string (or an empty string) an exception is thrown."
[^String resource-url]
(if (and (string? resource-url)
(not (str/blank? resource-url)))
(boolean
(try
(url resource-url)
(catch Exception ex)))
(throw (new Exception "Invalid URL or non-string value."))))
(defn collect-resources (defn collect-resources
"returns a sequence containing all of the resources contained in the given bundle. "returns a sequence containing all of the resources contained in the given bundle.
deleted resources listed in the bundle will not be included in the returned deleted resources listed in the bundle will not be included in the returned