{"id":1549,"date":"2023-07-24T14:52:59","date_gmt":"2023-07-24T06:52:59","guid":{"rendered":"https:\/\/www.zhidianwl.net\/zhidianwl\/?p=1549"},"modified":"2023-07-24T14:52:59","modified_gmt":"2023-07-24T06:52:59","slug":"app%e5%bc%80%e5%8f%91phptoken%e6%9c%89%e4%bb%80%e4%b9%88%e4%bd%9c%e7%94%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.net\/zhidianwl\/2023\/07\/24\/app%e5%bc%80%e5%8f%91phptoken%e6%9c%89%e4%bb%80%e4%b9%88%e4%bd%9c%e7%94%a8%ef%bc%9f\/","title":{"rendered":"app\u5f00\u53d1phptoken\u6709\u4ec0\u4e48\u4f5c\u7528\uff1f"},"content":{"rendered":"

\u5728app\u5f00\u53d1\u4e2d\uff0cToken\u662f\u4e00\u79cd\u5e38\u7528\u7684\u8eab\u4efd\u9a8c\u8bc1\u548c\u6388\u6743\u65b9\u5f0f\u3002Token\u662f\u7531\u670d\u52a1\u7aef\u751f\u6210\u7684\u4e00\u4e32\u5b57\u7b26\uff0c\u7528\u4e8e\u5ba2\u6237\u7aef\u8eab\u4efd\u7684\u8ba4\u8bc1\u3002\u800cPhptoken\u5c31\u662f\u4e00\u79cd\u5728PHP\u8bed\u8a00\u4e0b\u751f\u6210Token\u7684\u65b9\u6cd5\u3002\u4e0b\u9762\u6211\u4eec\u6765\u4ecb\u7ecd\u4e00\u4e0bPhptoken\u7684\u539f\u7406\u548c\u8be6\u7ec6\u6b65\u9aa4\u3002<\/p>\n

Phptoken\u7684\u539f\u7406<\/p>\n

Phptoken\u662f\u57fa\u4e8eJWT\uff08JSON Web Token\uff09\u751f\u6210\u7684\u4e00\u79cdToken\u3002JWT\u662f\u76ee\u524d\u6700\u6d41\u884c\u7684\u8de8\u57df\u8ba4\u8bc1\u89e3\u51b3\u65b9\u6848\u4e4b\u4e00\uff0c\u5b83\u662f\u4e3a\u4e86\u5728\u7f51\u7edc\u5e94\u7528\u73af\u5883\u95f4\u4f20\u9012\u58f0\u660e\u800c\u6267\u884c\u7684\u4e00\u79cd\u57fa\u4e8eJSON\u7684\u5f00\u653e\u6807\u51c6\uff08RFC 7519\uff09\u3002<\/p>\n

JWT\u6709\u4e09\u90e8\u5206\u7ec4\u6210\uff0c\u5206\u522b\u4e3aHeader\uff08\u5934\u90e8\uff09\u3001Payload\uff08\u8f7d\u8377\uff09\u548cSignature\uff08\u7b7e\u540d\uff09\u3002Header\u5305\u542b\u4e86\u4e24\u4e2a\u5b57\u6bb5\uff1a\u7c7b\u578b\uff08typ\uff09\u548c\u7b97\u6cd5\uff08alg\uff09\uff1bPayload\u5305\u542b\u4e86\u9700\u8981\u4f20\u9012\u7684\u6240\u6709\u6570\u636e\uff1bSignature\u5219\u662f\u5bf9Header\u548cPayload\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\u8fdb\u884c\u7b7e\u540d\u540e\u5f97\u5230\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n

Phptoken\u7684\u6b65\u9aa4<\/p>\n

1.\u5b9a\u4e49Header<\/p>\n

\u5728Phptoken\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u5b9a\u4e49Header\u4e2d\u7684\u53c2\u6570\u3002\u8fd9\u91cc\u5b9a\u4e49\u4e86\u4e00\u79cd\u7c7b\u578b\u4e3aJWT\u3001\u7b97\u6cd5\u4e3aHS256\u7684Header\u3002<\/p>\n

“`<\/p>\n

$header APP\u5f00\u53d1<\/a>= array(<\/p>\n

‘typ’ => ‘JWT’,<\/p>\n

‘alg’ => ‘HS256’<\/p>\n

);<\/p>\n

“`<\/p>\n

2.\u5b9a\u4e49Payload<\/p>\n

Payload\u4e2d\u4fdd\u5b58\u4e86\u9700\u8981\u4f20\u9012\u7684\u6240\u6709\u6570\u636e\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u5b83\u5305\u542b\u4e86\u4e09\u90e8\u5206\uff1a\u6807\u51c6\u6570\u636e\u3001\u79c1\u6709\u6570\u636e\u548c\u7b7e\u53d1\u4eba\u4fe1\u606f\u3002\u6807\u51c6\u6570\u636e\u5305\u62ec\u4e86Issuer\u3001Subject\u3001Audience\u3001Expiration Time\u548cNot Before Time\u7b49\u5185\u5bb9\u3002\u79c1\u6709\u6570\u636e\u5305\u542b\u4e86\u6211\u4eec\u81ea\u5b9a\u4e49\u7684\u6570\u636e\u3002\u7b7e\u53d1\u4eba\u4fe1\u606f\u5305\u542b\u4e86\u7b7e\u53d1\u4eba\u7684\u540d\u79f0\u3001ID\u7b49\u5185\u5bb9\u3002<\/p>\n

\u4e0b\u9762\u662f\u4e00\u4e2a\u5b9a\u4e49Payload\u7684\u4f8b\u5b50\uff1a<\/p>\n

“`<\/p>\n

$payload = array(<\/p>\n

‘iss’ => ‘example.com’,<\/p>\n

‘sub’ => ‘123456789’,<\/p>\n

‘name’ => ‘John Doe’,<\/p>\n

‘iat’ => time(),<\/p>\n

‘exp’ => time() + 3600<\/p>\n

);<\/p>\n

“`<\/p>\n

3.\u751f\u6210Signature<\/p>\n

Phptoken\u4e2d\u7684Signature\u662f\u5bf9Header\u548cPaylo<\/p>\n

<\/figure>\n<\/p>\n

ad\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\u8fdb\u884c\u7b7e\u540d\u540e\u5f97\u5230\u7684\u5b57\u7b26\u4e32\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5c06Header\u548cPayload\u8fdb\u884cBase64\u7f16\u7801\u540e\u518d\u9644\u52a0\u4e0a\u4e00\u4e2a\u5bc6\u94a5\u8fdb\u884c\u7b7e\u540d\u6765\u751f\u6210Signature\u3002<\/p>\n

\u5bf9\u4e8e\u5bc6\u94a5\uff0c\u6211\u4eec\u53ef\u4ee5\u4ece\u914d\u7f6e\u6587\u4ef6\u4e2d\u8bfb\u53d6\uff0c\u4e5f\u53ef\u4ee5\u624b\u52a8\u8bbe\u7f6e\u3002<\/p>\n

“`<\/p>\n

$secret_key = ‘your_secret_key’;<\/p>\n

$header_encoded = base64_encode(json_encode($header));<\/p>\n

$payload_encoded = base64_encode(json_encode($payload));<\/p>\n

$signature = hash_hmac(‘sha256’, $header_encoded . ‘.’ . $payload_encoded, $secret_key, true);<\/p>\n

$signature_encoded = base64_encode($signature);<\/p>\n

“`<\/p>\n

4.\u521b\u5efaToken<\/p>\n

\u5c06Header\u3001Payload\u548cSignature\u62fc\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5373\u53ef\u6210\u4e3a\u4e00\u4e2a\u5b8c\u6574\u7684Token\u3002<\/p>\n

“`<\/p>\n

$token = $header_encoded . ‘.’ . $payload_encoded . ‘.’ . $signature_encoded;<\/p>\n

“`<\/p>\n

Phptoken\u7684\u4f7f\u7528<\/p>\n

\u5728\u63a5\u53e3\u8bf7\u6c42\u65f6\uff0c\u5ba2\u6237\u7aef\u9700\u8981\u5728\u8bf7\u6c42\u5934\u4e2d\u4f20\u9012Token\uff0c\u670d\u52a1\u7aef\u5728\u63a5\u6536\u5230Token\u540e\u9700\u8981\u9a8c\u8bc1Token\u7684\u7b7e\u540d\u548c\u6709\u6548\u671f\u7b49\u4fe1\u606f\u3002<\/p>\n

\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u6765\u89e3\u6790Token\uff1a<\/p>\n

“`<\/p>\n

$token = ‘your_token’;<\/p>\n

$token_parts = explode(‘.’, $token);<\/p>\n

$header = json_decode(base64_decode($token_parts[0]), true);<\/p>\n

$payload = json_decode(base64_decode($token_parts[1]), true);<\/p>\n

$signature = base64_decode($token_parts[2]);<\/p>\n

$secret_key = ‘your_secret_key’;<\/p>\n

$computed_signature = hAPP<\/a>ash_hmac(‘sha256’, $token_parts[0] . ‘.’ . $token_parts[1], $secret_key, true);<\/p>\n

if (hash_equals($signature, $computed_signature)) {<\/p>\n

\/\/ \u9a8c\u8bc1\u901a\u8fc7<\/p>\n

} else {<\/p>\n

\/\/ \u9a8c\u8bc1\u5931\u8d25<\/p>\n

}<\/p>\n

“`<\/p>\n

Phptoken\u662f\u4e00\u79cd\u5f88\u597d\u7528\u7684Token\u751f\u6210\u65b9\u6cd5\uff0c\u5b83\u57fa\u4e8eJWT\u6807\u51c6\u5e76\u7ed3\u5408\u4e86PHP\u7684\u7279\u70b9\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u5b8c\u6210Token\u7684\u751f\u6210\u548c\u9a8c\u8bc1\uff0c\u5e76\u63d0\u9ad8\u4e86\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728app\u5f00\u53d1\u4e2d\uff0cToken\u662f\u4e00\u79cd\u5e38\u7528\u7684\u8eab\u4efd\u9a8c\u8bc1\u548c\u6388\u6743\u65b9\u5f0f\u3002Token\u662f\u7531\u670d\u52a1\u7aef\u751f\u6210\u7684\u4e00\u4e32\u5b57\u7b26\uff0c\u7528\u4e8e\u5ba2\u6237\u7aef\u8eab\u4efd\u7684\u8ba4\u8bc1\u3002\u800cPhptoken\u5c31\u662f\u4e00\u79cd\u5728PHP\u8bed\u8a00\u4e0b\u751f\u6210Token\u7684\u65b9\u6cd5\u3002\u4e0b\u9762\u6211\u4eec\u6765\u4ecb\u7ecd\u4e00\u4e0bP<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3378,3379,330,1395,271],"topic":[],"class_list":["post-1549","post","type-post","status-publish","format-standard","hentry","category-kaifaapp","tag-exe","tag-h5","tag-330","tag-1395","tag-271"],"_links":{"self":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/1549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/comments?post=1549"}],"version-history":[{"count":0,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/1549\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/media?parent=1549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/categories?post=1549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/tags?post=1549"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/topic?post=1549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}