{"id":714,"date":"2026-10-12T18:03:42","date_gmt":"2026-10-12T17:03:42","guid":{"rendered":"https:\/\/www.shakral.de\/blog\/?p=714"},"modified":"2026-10-12T18:08:08","modified_gmt":"2026-10-12T17:08:08","slug":"postman-goes-clearpass","status":"publish","type":"post","link":"https:\/\/www.shakral.de\/blog\/2026\/10\/12\/postman-goes-clearpass\/","title":{"rendered":"PostMan goes Clearpass"},"content":{"rendered":"<h1 class=\"wp-block-heading\">API-User anlegen<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">der API User wird im Clearpass \u00fcber das Gast-Modul angelegt.<br><a href=\"https:\/\/CPPM-Hostname\/guest\/api_clients_edit.php\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/CPPM-Hostname\/guest\/api_clients_edit.php<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"469\" height=\"471\" src=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-1.png\" alt=\"\" class=\"wp-image-716\" srcset=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-1.png 469w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-1-150x150.png 150w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-1-299x300.png 299w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-1-80x80.png 80w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-1-320x320.png 320w\" sizes=\"auto, (max-width: 469px) 100vw, 469px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"941\" height=\"601\" src=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-2.png\" alt=\"\" class=\"wp-image-717\" srcset=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-2.png 941w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-2-300x192.png 300w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-2-767x490.png 767w\" sizes=\"auto, (max-width: 941px) 100vw, 941px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Achtung, das Client Secret wird nur einmalig angezeigt!!!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Postman &#8211; Umgebungsvariablen<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Im Postman legen wir nun unsere Clearpass Daten in Environment-Variablen ab<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"235\" src=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-6-1024x235.png\" alt=\"\" class=\"wp-image-721\" srcset=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-6-1024x235.png 1024w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-6-300x69.png 300w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-6-767x176.png 767w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-6.png 1285w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">Postman &#8211; Anmeldung<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">OAuth Token abfragen<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Drei Bl\u00f6cke m\u00fcssen f\u00fcr die Post-Anmeldung angepasst werden:<br>&#8211; Header<br>&#8211; Body<br>&#8211; Scripts<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"283\" src=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-4-1024x283.png\" alt=\"\" class=\"wp-image-719\" srcset=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-4-1024x283.png 1024w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-4-300x83.png 300w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-4-766x212.png 766w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-4.png 1337w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Wir stellen ein Post auf die API\/OAUTH mit angepassten Werten im Header<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"306\" src=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-5-1024x306.png\" alt=\"\" class=\"wp-image-720\" srcset=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-5-1024x306.png 1024w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-5-300x90.png 300w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-5-766x229.png 766w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-5.png 1318w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n{\n&quot;grant_type&quot;: &quot;client_credentials&quot;,\n&quot;client_id&quot;: &quot;{{cppm_client_id}}&quot;,\n&quot;client_secret&quot;: &quot;{{cppm_client_secret}}&quot;\n}\n<\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">und den Folgenden Einstellungen im Body ein<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"317\" src=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-7-1024x317.png\" alt=\"\" class=\"wp-image-722\" srcset=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-7-1024x317.png 1024w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-7-300x93.png 300w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-7-768x238.png 768w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-7.png 1339w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">und dies bei Scripts unter &#8222;After response&#8220; &#8211; somit erhalten wir immer das aktuelle Access-Token f\u00fcr die weiteren abfragen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Danach die Anmeldung mit SEND abschlie\u00dfen. <br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"239\" src=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-13-1024x239.png\" alt=\"\" class=\"wp-image-729\" srcset=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-13-1024x239.png 1024w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-13-300x70.png 300w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-13-768x179.png 768w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-13.png 1347w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><br>Der Acesss-Token, der in Body angezeigt wird, wird jetzt auch in den Environment-Variablen gef\u00fchrt.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"122\" src=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-15-1024x122.png\" alt=\"\" class=\"wp-image-732\" srcset=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-15-1024x122.png 1024w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-15-300x36.png 300w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-15-764x91.png 764w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-15-1320x158.png 1320w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-15.png 1327w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">Token zur Anmeldung Nutzen<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">um das Access-Token zu verwenden, m\u00fcssen wir f\u00fcr alle weiteren Aktionen folgendes Einstellen. Im Beispiel die Abfrage der Rollen<\/p>\n\n\n\n<p class=\"has-vivid-red-background-color has-background wp-block-paragraph\">Achtung, Fehlerquelle! Wir m\u00fcssen zuerst oben auf GET wechseln, damit wir etwas angezeigt bekommen<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"308\" src=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-11-1024x308.png\" alt=\"\" class=\"wp-image-726\" srcset=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-11-1024x308.png 1024w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-11-300x90.png 300w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-11-767x231.png 767w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-11.png 1342w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">Werte Filtern<\/h1>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"315\" src=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-12-1024x315.png\" alt=\"\" class=\"wp-image-727\" srcset=\"https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-12-1024x315.png 1024w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-12-300x92.png 300w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-12-768x236.png 768w, https:\/\/www.shakral.de\/blog\/wp-content\/uploads\/2026\/10\/image-12.png 1337w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">?filter={&#8222;name&#8220;:{&#8222;$regex&#8220;:&#8220;^Shakral-&#8222;}}<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">mit dem Filter und regex Expressions kann die Ausgabe noch gefiltert werden.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Im Beispiel muss der Name des Enforcement-Profils mit &#8222;Shakral-&#8220; beginnen<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>API-User anlegen der API User wird im Clearpass \u00fcber das Gast-Modul angelegt.https:\/\/CPPM-Hostname\/guest\/api_clients_edit.php Achtung, das Client Secret wird nur einmalig angezeigt!!! Postman &#8211; Umgebungsvariablen Im Postman legen wir nun unsere Clearpass Daten in Environment-Variablen ab&#46;&#46;&#46;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[12,138,137,98,139],"tags":[140,145,141,142,144,143],"class_list":["post-714","post","type-post","status-publish","format-standard","hentry","category-admin","category-clearpass","category-nac","category-netzwerk","category-postman","tag-clearpass","tag-get","tag-nac","tag-oauth","tag-post","tag-postman"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"thumb-small":false,"thumb-standard":false,"thumb-medium":false,"thumb-large":false,"thumb-xlarge":false,"thumb-xxlarge":false},"uagb_author_info":{"display_name":"Shakral","author_link":"https:\/\/www.shakral.de\/blog\/author\/shakral\/"},"uagb_comment_info":0,"uagb_excerpt":"API-User anlegen der API User wird im Clearpass \u00fcber das Gast-Modul angelegt.https:\/\/CPPM-Hostname\/guest\/api_clients_edit.php Achtung, das Client Secret wird nur einmalig angezeigt!!! Postman &#8211; Umgebungsvariablen Im Postman legen wir nun unsere Clearpass Daten in Environment-Variablen ab&#46;&#46;&#46;","_links":{"self":[{"href":"https:\/\/www.shakral.de\/blog\/wp-json\/wp\/v2\/posts\/714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shakral.de\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.shakral.de\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.shakral.de\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shakral.de\/blog\/wp-json\/wp\/v2\/comments?post=714"}],"version-history":[{"count":2,"href":"https:\/\/www.shakral.de\/blog\/wp-json\/wp\/v2\/posts\/714\/revisions"}],"predecessor-version":[{"id":733,"href":"https:\/\/www.shakral.de\/blog\/wp-json\/wp\/v2\/posts\/714\/revisions\/733"}],"wp:attachment":[{"href":"https:\/\/www.shakral.de\/blog\/wp-json\/wp\/v2\/media?parent=714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shakral.de\/blog\/wp-json\/wp\/v2\/categories?post=714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shakral.de\/blog\/wp-json\/wp\/v2\/tags?post=714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}