{"id":4828,"date":"2020-02-26T16:52:06","date_gmt":"2020-02-26T08:52:06","guid":{"rendered":"https:\/\/www.xttblog.com\/?p=4828"},"modified":"2020-02-26T16:52:06","modified_gmt":"2020-02-26T08:52:06","slug":"unauthorized-grant-type-client_credentials","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=4828","title":{"rendered":"Unauthorized grant type: client_credentials"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u6700\u8fd1\u5728\u505a OAuth2 \u5f00\u653e\u5e73\u53f0\uff0c\u9047\u5230\u4e86\u8fd9\u4e2a\u95ee\u9898\u3002\u4eca\u5929\u6211\u6574\u7406\u4e00\u4e0b\uff0c\u6211\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u548c\u4ea7\u751f\u8fd9\u4e2a\u95ee\u9898\u7684\u539f\u56e0\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SpringBoot + OAuth2 \u66dd\u51fa\u8fd9\u4e2a\u9519\u8bef\uff1aUnauthorized grant type: client_credentials\uff0c\u5176\u5b9e\u5f88\u5e38\u89c1\uff01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u8981\u539f\u56e0\u6709\u4ee5\u4e0b\u51e0\u79cd\u60c5\u51b5\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u8bf7\u6c42\u4e2d\u7684 Content-Type \u672a\u914d\u7f6e\uff1aapplication\/x-www-form-urlencoded\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001Oauth2 \u7684 grant_type = client_credentials \u7684\u8fd9\u79cd\u5ba2\u6237\u7aef\u6a21\u5f0f\u672c\u8eab\u5bf9\u5e94\u7684\u670d\u52a1\u5668\u5c31\u4e0d\u652f\u6301\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001\u8bf7\u6c42\u5934\u4e2d\u672a\u914d\u7f6e\uff1aAuthorization\u3002\u4f8b\u5982\u6211\u7684 Authorization  Basic \u6848\u4f8b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Authorization Basic Y2xpZW50OXTTBLOGY3JldA==<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001\u672c\u8eab\u670d\u52a1\u5668\u4ee3\u7801\u95ee\u9898\u3002\u9488\u5bf9\u8fd9\u7c7b\u95ee\u9898\uff0c\u53ef\u4ee5\u4f7f\u7528 curl -X POST -vu \u7684\u65b9\u5f0f\u8fdb\u884c\u6d4b\u8bd5\u3002\u770b\u770b\u662f\u5426\u4f1a\u629b\u51fa Handling error: InvalidClientException, Unauthorized grant type: client_credentials \u5f02\u5e38\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7a76\u5176\u539f\u56e0\uff0c\u5176\u5b9e\u662f\u5bf9 OAuth2 \u7684\u6574\u4e2a\u8ba4\u8bc1\u8fc7\u7a0b\u4e0d\u592a\u7406\u89e3\uff0c\u6240\u4ee5\uff0c\u8fd8\u662f\u5efa\u8bae\u591a\u770b\u770b\u8fd9\u7bc7\u6587\u7ae0\uff1a<a href=\"https:\/\/www.xttblog.com\/?p=4735\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"https:\/\/www.xttblog.com\/?p=4735\uff08\u5728\u65b0\u7a97\u53e3\u6253\u5f00\uff09\">https:\/\/www.xttblog.com\/?p=4735<\/a>\u3002<\/p>\n<!-- <audio autoplay=\"autoplay\" height=\"100\" width=\"100\" hidden=\"true\"><source src=\"https:\/\/c.coka.la\/orAvPR.mp3\" type=\"audio\/mp3\"\/><\/audio><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/ws3.sinaimg.cn\/large\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/> --><p><!-- <img decoding=\"async\" src=\"https:\/\/raw.githubusercontent.com\/xmt1139057136\/xttblog\/master\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/>--><img decoding=\"async\" src=\"https:\/\/saas.51autoparts.cn\/api\/admin\/sys-file\/oss\/file?fileName=84db51f8561e448f9a4fda2eff0811f9.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/><\/p><p>\u6700\u540e\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u4e2a\u4eba\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u4e1a\u4f59\u8349\uff08yyucao\uff09\uff01<b>\u53ef\u52a0\u4f5c\u8005\u5fae\u4fe1\u53f7\uff1a<font color=\"red\">xttblog2<\/font>\u3002\u5907\u6ce8\uff1a\u201c1\u201d\uff0c\u6dfb\u52a0\u535a\u4e3b\u5fae\u4fe1\u62c9\u4f60\u8fdb\u5fae\u4fe1\u7fa4\u3002\u5907\u6ce8\u9519\u8bef\u4e0d\u4f1a\u540c\u610f\u597d\u53cb\u7533\u8bf7\u3002<\/b>\u518d\u6b21\u611f\u8c22\u60a8\u7684\u5173\u6ce8\uff01\u540e\u7eed\u6709\u7cbe\u5f69\u5185\u5bb9\u4f1a\u7b2c\u4e00\u65f6\u95f4\u53d1\u7ed9\u60a8\uff01\u539f\u521b\u6587\u7ae0\u6295\u7a3f\u8bf7\u53d1\u9001\u81f3532009913@qq.com\u90ae\u7bb1\u3002\u5546\u52a1\u5408\u4f5c\u4e5f\u53ef\u6dfb\u52a0\u4f5c\u8005\u5fae\u4fe1\u8fdb\u884c\u8054\u7cfb\uff01<\/p><p>\u672c\u6587\u539f\u6587\u51fa\u5904\uff1a<a href=\"https:\/\/www.xttblog.com\">\u4e1a\u4f59\u8349<\/a>\uff1a &raquo; <a href=\"https:\/\/www.xttblog.com\/?p=4828\">Unauthorized grant type: client_credentials<\/a><\/p><!-- <div class=\"bd-reward-stl\"><button id=\"bdRewardBtn\"><span><\/span><\/button><\/div> -->","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u5728\u505a OAuth2 \u5f00\u653e\u5e73\u53f0\uff0c\u9047\u5230\u4e86\u8fd9\u4e2a\u95ee\u9898\u3002\u4eca\u5929\u6211\u6574\u7406\u4e00\u4e0b\uff0c\u6211\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u548c\u4ea7\u751f\u8fd9\u4e2a\u95ee\u9898\u7684\u539f\u56e0\u3002 Spr [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[1776,1599,1001,182,183],"class_list":["post-4828","post","type-post","status-publish","format-standard","hentry","category-java","tag-basicdbobject","tag-jjwt","tag-oauth2","tag-oauth","tag-spring-security"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4828"}],"version-history":[{"count":1,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4828\/revisions"}],"predecessor-version":[{"id":4829,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4828\/revisions\/4829"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}