{"id":685,"date":"2018-10-29T22:00:06","date_gmt":"2018-10-29T14:00:06","guid":{"rendered":"http:\/\/develop-note.com\/blog\/?p=685"},"modified":"2022-02-16T22:11:26","modified_gmt":"2022-02-16T14:11:26","slug":"2019ironman-flask-restful-day28","status":"publish","type":"post","link":"https:\/\/www.develop-note.com\/blog\/2018\/10\/29\/2019ironman-flask-restful-day28\/","title":{"rendered":"\u7b2c\u5341\u5c46\u9435\u4eba\u8cfd flask-restful DAY28-\u641e\u61c2Flask-JWT-Extended"},"content":{"rendered":"<h1>Flask-JWT-Extended<\/h1>\n<p>\u6559\u4e86\u90a3\u9ebc\u591aflask-restful\u7684\u5957\u4ef6\uff0c\u4eca\u5929\u8981\u4f86\u6559\u6388\u4e00\u4e0b\u4f7f\u7528\u8005\u9a57\u8b49\u7684\u5957\u4ef6\uff0c\u9019\u5957\u4ef6\u53eb\u505a<a href=\"https:\/\/flask-jwt-extended.readthedocs.io\/en\/latest\/\" rel=\"nofollow noopener\" target=\"_blank\">Flask-JWT-Extended<\/a>\uff0c\u4e0d\u904e\u751a\u9ebc\u662fJWT\u5462?\u8acb\u5bb9\u6211\u6162\u6162\u8aaa\u660e\u3002<!--more--><\/p>\n<h1>\u751a\u9ebc\u662fJWT<\/h1>\n<p>\u7a76\u7adf\u751a\u9ebc\u662fJWT\u5462\uff0c\u4ed6\u7684\u539f\u540d\u662fJSON Web Token\u662f\u4e00\u7a2e\u5354\u5b9a\uff0c\u7c21\u55ae\u4f86\u8aaa\u5c31\u662f\u628aJSON\u7d50\u69cb\u7684\u8cc7\u6599\u52a0\u5bc6\u5f8c\u8b8a\u6210Token\u50b3\u905e\u7d66Client\u7aef\uff0c\u55e3\u5f8c\u900f\u904e\u9019\u500bToken\u4f86\u8207\u4f3a\u670d\u5668\u7aef\u9a57\u8b49\u8eab\u5206\u7528\uff0c\u76f8\u95dc\u7684\u5167\u5bb9\u53ef\u4ee5\u770b\u4ee5\u4e0b\u9023\u7d50\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/yami.io\/jwt\/\" rel=\"nofollow noopener\" target=\"_blank\">\u96fb\u8166\u73a9\u778e\u54aa-JWT<\/a><\/li>\n<li><a href=\"https:\/\/jwt.io\/introduction\/\" rel=\"nofollow noopener\" target=\"_blank\">JWT-\u5b98\u7db2<\/a><\/li>\n<li><a href=\"https:\/\/ithelp.ithome.com.tw\/articles\/10197166\" rel=\"nofollow noopener\" target=\"_blank\">\u90a6\u53cb-10\u7a0b\u5f0f\u4e2d\u7684\u8aaa\u660e<\/a><\/li>\n<\/ul>\n<h1>Flask-JWT-Extended\u80fd\u505a\u751a\u9ebc<\/h1>\n<p>\u5728\u8aaa\u660e\u4e86JWT\u63a5\u4e0b\u4f86\u8aaa\u660e\u4e00\u4e0bFlask-JWT-Extended\u80fd\u505a\u751a\u9ebc\uff0c\u5176\u5be6Flask-JWT-Extended\u5c31\u662f\u5be6\u4f5cJWT\u7684\u5957\u4ef6\uff0c\u5728flask\u7684\u5957\u4ef6\u4e4b\u4e2d\u4e5f\u6709\u5176\u4ed6\u7684jwt\u7684\u5957\u4ef6\uff0c\u70ba\u4ec0\u9ebc\u8981\u9078\u9019\u500b\u5462?\u5c31\u56e0\u70ba\u5b83\u7684\u529f\u80fd\u6bd4\u8f03\u591a\uff0c\u53ef\u4ee5\u81ea\u7531\u767c\u63ee\u53c8\u64b0\u5beb\u5bb9\u6613\u3002<\/p>\n<h1>Flask-JWT-Extended\u600e\u9ebc\u7528<\/h1>\n<p>\u8981\u600e\u9ebc\u4f7f\u7528Flask-JWT-Extended\u5462?\u9019\u90e8\u5206\u8b80\u8005\u5011\u53ef\u4ee5\u770b\u770b\u6211\u600e\u9ebc\u4ecb\u7d39\uff0c\u4e5f\u53ef\u4ee5\u76f4\u63a5\u770b\u4e00\u4e0b<a href=\"https:\/\/flask-jwt-extended.readthedocs.io\/en\/latest\/\" rel=\"nofollow noopener\" target=\"_blank\">Flask-JWT-Extended\u5b98\u7db2<\/a>\u600e\u9ebc\u8aaa\uff0c\u4e0d\u904e\u9996\u5148\u6211\u5011\u9084\u662f\u5148\u5f9e\u5b89\u88dd\u8aaa\u8d77\u5427\uff1a<\/p>\n<h2>\u5b89\u88ddFlask-JWT-Extended<\/h2>\n<p>\u9019\u90e8\u5206\u76f8\u4fe1\u8a31\u591a\u8b80\u8005\u90fd\u6703\u5b89\u88dd\u4e86\uff0c\u4e0d\u904e\u5b89\u88dd\u524d\u9084\u662f\u5148\u770b\u770bFlask-JWT-Extended\u5b98\u7db2\u600e\u9ebc\u8aaa\uff0c\u4e0d\u904e\u5982\u679c\u6c92\u6709\u90a3\u9ebc\u56b4\u53b2\u8981\u6c42\u7684\u8a71(private\/public key)\u6211\u5011\u53ef\u4ee5\u4f9d\u7167\u4e4b\u524d\u5b89\u88dd\u7684\u65b9\u5f0f\u5b89\u88dd\u5373\u53ef\uff0c\u53ef\u4ee5\u53c3\u8003\u4ee5\u4e0b\u4f8b\u5b50\uff1a<\/p>\n<pre><code class=\"language-bash\">$ pip install flask-jwt-extended<\/code><\/pre>\n<h2>\u64b0\u5bebjwt.py<\/h2>\n<p>\u5728\u5b89\u88dd\u5b8cFlask-JWT-Extended\u4e4b\u5f8c\u7684\u7b2c\u4e00\u500b\u6b65\u9a5f\u5c31\u662f\u7522\u751f\u4e00\u500bFlask-JWT-Extended\u5be6\u9ad4jwt\uff0c\u5b58\u653e\u65bccommon.jwt\u5167\uff0c\u9019\u9ebc\u505a\u7684\u539f\u56e0\u5982\u540cma\u3001db\u4f9d\u6a23\u662f\u70ba\u4e86\u89e3\u6c7a\u5faa\u74b0\u53c3\u8003\u7528\u7684\uff0cjwt.py\u76f8\u95dc\u7684\u5167\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-pytyon\">from flask_jwt_extended import JWTManager\n\njwt = JWTManager()<\/code><\/pre>\n<h2>\u8a2d\u5b9aFlask-JWT-Extended<\/h2>\n<p>\u64b0\u5beb\u5b8cjwt.py\u5f8c\u4e0b\u500b\u52d5\u4f5c\u5c31\u662f\u8a2d\u5b9aFlask-JWT-Extended\uff0c\u9019\u88e1\u6211\u5011\u6703\u4fee\u6539app.py\uff0c\u76f8\u95dc\u7684\u5167\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">from common.jwt import jwt\n\napp.config[&#039;JWT_SECRET_KEY&#039;] = &#039;this-is-any-key-you-setup&#039;  # \u6539\u6210\u4f60\u8a2d\u5b9a\u7684\u5bc6\u9470\njwt.init_app(app)<\/code><\/pre>\n<p>\u5982\u6b64\u5c31\u53ef\u4ee5\u5b8c\u6210Flask-JWT-Extended\u7684\u521d\u59cb\u5316\uff0c\u5176\u4e2d<code><code>JWT_SECRET_KEY<\/code><\/code>\u5167\u653e\u7684\u662f\u5bc6\u9470\uff0c\u4e5f\u5c31\u662f\u8aaa\u7522\u751f\u7684token\u900f\u904e\u9019\u5bc6\u9470\u7522\u751f\u7684\u3002<\/p>\n<h2>\u7522\u751fToken<\/h2>\n<p>\u9019\u908a\u6211\u5011\u5148\u9700\u8981\u6709\u4e00\u500blogin\u7684\u65b9\u6cd5\uff0c\u7576\u9a57\u8b49\u5b8c\u4f7f\u7528\u8005\u5e33\u5bc6\u5f8c\u8fd4\u9084token\uff0c\u9019\u88e1\u9a57\u8b49\u4f7f\u7528\u8005\u5e33\u5bc6\u7684\u52d5\u4f5c\u5c31\u4e0d\u8d05\u8ff0\uff0c\u8b93\u8b80\u8005\u5011\u81ea\u884c\u5be6\u4f5c\uff0c\u6211\u5011\u9019\u908a\u5c08\u6ce8\u65bcFlask-JWT-Extended\u7684\u5be6\u4f5c\uff0c\u6240\u4ee5\u8aaa\u660e\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">def login(self, username):\n    # \u9019\u88e1\u8acb\u5be6\u4f5c\u9a57\u8b49\u7684\u52d5\u4f5c\uff0c\u4e0d\u518d\u8d05\u8ff0\n    # identity\u53ef\u4ee5\u653e\u6240\u6709\u53ef\u4ee5\u5e8f\u5217\u5316\u70bajson\u7684\u6771\u897f\n    access_token = create_access_token(identity=username)\n    return {\n        &#039;access_token&#039;: access_token\n    }, 200<\/code><\/pre>\n<p>\u5982\u6b64client\u7aef\u53ef\u4ee5\u6536\u5230access_token\uff0c\u518d\u653e\u5728header\u7684Authorization\u7684\u53c3\u6578\u5167\uff0c\u9019\u5957\u4ef6\u662f\u9a57\u8b49Bearer\u7684\u5167\u5bb9\u6240\u4ee5\u5728Authorization\u5167\u5bb9\u653e\u7f6e<code><code>Bearer {{token}}<\/code><\/code>\u63d0\u4ea4\u8acb\u6c42\u5373\u53ef\uff0c\u9019\u88e1\u6ce8\u610fBearer\u5f8c\u9762\u6709\u500b\u7a7a\u683c\u3002<\/p>\n<h2>\u9a57\u8b49<\/h2>\n<p>\u5728\u8a2d\u5b9a\u5b8c\u4e4b\u5f8c\u9019\u90e8\u5206\u6559\u6388\u5927\u5bb6\u5982\u4f55\u8981\u6c42client\u4e00\u5b9a\u8981\u63d0\u4ea4token\u4e26\u9a57\u8b49\uff0c\u9019\u90e8\u5206\u5728\u4e00\u5b9a\u8981\u8981\u6c42\u63d0\u4ea4token\u7684\u65b9\u6cd5\u4e0a\u52a0\u4e0a\u88dd\u98fe\u5668<code><code>jwt_required<\/code><\/code>\u5373\u53ef\uff0c\u82e5\u662f\u6c92\u6709\u63d0\u4ea4token\u6216\u662ftoken\u5167\u5bb9\u6709\u554f\u984c\u6642\u6703\u76f4\u63a5\u8fd4\u9084\u932f\u8aa4\uff0c\u95dc\u65bc\u7a0b\u5f0f\u78bc\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">@jwt_required\ndef protected():\n    # \u65b9\u6cd5\u5167\u53ef\u900f\u904eget_jwt_identity\u4e4b\u524d\u653e\u5728token\u7684identity\u5167\u7684\u5167\u5bb9\n    identity = get_jwt_identity()\n    return {\n        &#039;identity&#039;: identity\n    }, 200<\/code><\/pre>\n<p>\u5982\u6b64\u76f8\u4fe1\u8b80\u8005\u5011\u53ef\u4ee5\u6536\u5230\u7576\u521d\u767b\u5165\u7684\u4f7f\u7528\u8005\u540d\u7a31\u4e86\u3002<\/p>\n<h2>\u4f3a\u670d\u5668\u932f\u8aa4<\/h2>\n<p>\u76f8\u4fe1\u6709\u4e9b\u8b80\u8005\u6c92\u6709\u63d0\u4ea4Authorization\u6216\u662faccess_token\u9577\u5ea6\u4e0d\u5920\u6642\u6703\u9047\u5230\u4f3a\u670d\u5668\u932f\u8aa4\u7684\u8a0a\u606f\uff0c\u800c\u4e14\u6703\u6709\u770b\u5230exception\u767c\u751f\uff0c\u5982\u679c\u9047\u5230\u9019\u500b\u5751\u8a72\u5982\u4f55\u8655\u7406\u5462?\u9019\u90e8\u5206\u4fee\u6539app.py\u589e\u52a0\u4e00\u500b\u8a2d\u5b9a\u5373\u53ef\uff0c\u4fee\u6539\u5167\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">app.config[&#039;PROPAGATE_EXCEPTIONS&#039;] = True<\/code><\/pre>\n<p>\u9019\u90e8\u5206\u7684\u8655\u7f6e\u662f\u53c3\u8003\u9019\u500b<a href=\"https:\/\/github.com\/vimalloc\/flask-jwt-extended\/issues\/20\" rel=\"nofollow noopener\" target=\"_blank\">issue<\/a>\u5f97\u4f86\u7684\uff0c\u6709\u8208\u8da3\u7684\u8b80\u8005\u5011\u53ef\u4ee5\u770b\u4e00\u4e0b\u9019\u500b\u3002<\/p>\n<h1>\u5c0f\u7d50<\/h1>\n<p>\u4eca\u65e5\u7684\u8ab2\u7a0b\u6559\u6388\u5927\u5bb6\u5982\u4f55\u5b89\u88dd\u3001\u8a2d\u5b9a\u9084\u6709\u4f7f\u7528Flask-JWT-Extended\uff0c\u4e0d\u904e\u4eca\u65e5\u7684\u8ab2\u7a0b\u50c5\u662f\u57fa\u672c\u7684\u7528\u6cd5\uff0c\u660e\u65e5\u6703\u66f4\u9032\u4e00\u6b65\u6559\u6388\u5927\u5bb6\u5982\u4f55\u81ea\u8a02\u7fa9Token\u4ee5\u53ca\u5982\u4f55\u900f\u904eToken\u53d6\u7684\u6211\u5011\u85cf\u5728\u88e1\u9762\u7684\u8cc7\u6599\uff0c\u656c\u8acb\u671f\u5f85\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Flask-JWT-Extended \u6559\u4e86\u90a3\u9ebc\u591aflask-restful\u7684\u5957\u4ef6\uff0c\u4eca\u5929\u8981\u4f86\u6559\u6388\u4e00\u4e0b\u4f7f\u7528\u8005\u9a57\u8b49\u7684 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.develop-note.com\/blog\/2018\/10\/29\/2019ironman-flask-restful-day28\/\" class=\"more-link\">\u95b1\u8b80\u5168\u6587<span class=\"screen-reader-text\">\u3008\u7b2c\u5341\u5c46\u9435\u4eba\u8cfd flask-restful DAY28-\u641e\u61c2Flask-JWT-Extended\u3009<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[2],"tags":[162,4,25,5,3],"class_list":["post-685","post","type-post","status-publish","format-standard","hentry","category-develop","tag-2018ironman","tag-flask","tag-flask-jwt-extended","tag-flask-restful","tag-python"],"_links":{"self":[{"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/posts\/685","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/comments?post=685"}],"version-history":[{"count":8,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/posts\/685\/revisions"}],"predecessor-version":[{"id":2741,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/posts\/685\/revisions\/2741"}],"wp:attachment":[{"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/media?parent=685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/categories?post=685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/tags?post=685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}