\/\/ \u8bbe\u7f6e\u5141\u8bb8\u8de8\u57df\u7684\u6765\u6e90<\/p>\nheader('Access-Control-Allow-Origin: http:\/\/www.your-domain.com');<\/p>\n
\/\/ \u5141\u8bb8\u643a\u5e26\u4e2a\u4eba\u8bc1\u4e66\u6216\u51ed\u8bc1\uff0c\u4e5f\u5c31\u662f\u5141\u8bb8\u53d1\u9001\u5305\u6db5\u51ed\u636e\u7684\u8bf7\u6c42\uff08cookies\u548cHTTP\u8ba4\u8bc1\u4fe1\u606f\uff09<\/p>\n
header('Access-Control-Allow-Credentials: true');<\/p>\n
\/\/ \u8bbe\u7f6e\u5141\u8bb8\u7684Header\u7c7b\u578b<\/p>\n
header('Access-Control-Allow-Headers: Content-Type, Content-Length, Authorization, Accept, X-Requested-With , your-custom-header');<\/p>\n
\/\/ \u8bbe\u7f6e\u5141\u8bb8\u7684HTTP\u52a8\u8bcd\uff0c\u5982GET\u3001POST\u7b49<\/p>\n
header('Access-Control-Allow-Methods: POST, GET, OPTIONS');<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u670d\u52a1\u5668\u7aef\u8bbe\u7f6e\u4ee5\u4e0a\u9009\u9879\u540e\uff0c\u6d4f\u89c8\u5668\u5728\u53d1\u9001\u5e26\u6709\u51ed\u8bc1\u8bf7\u6c42\u4e4b\u524d\uff0c\u603b\u662f\u4f1a\u5148\u53d1\u9001\u4e00\u6b21\u9884\u68c0\u8bf7\u6c42\uff08OPTIONS\uff09\uff0c\u670d\u52a1\u5668\u54cd\u5e94\u540e\uff0c\u786e\u8ba4\u5b89\u5168\u53ef\u63a5\u53d7\u540e\uff0c\u6d4f\u89c8\u5668\u624d\u4f1a\u53d1\u9001\u771f\u6b63\u7684\u8bf7\u6c42\uff0c\u5e76\u4e14\u9644\u4e0a\u7528\u6237\u51ed\u636e\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u8bbe\u7f6eCookie\u7684Domain\u5c5e\u6027<\/h2>\n<\/p>\n
\u8981\u8de8\u57df\u8bbf\u95eeCookie\uff0c\u4f60\u9700\u8981\u6b63\u786e\u5730\u8bbe\u7f6eCookie\u7684Domain<\/code>\u5c5e\u6027\u3002\u5f53\u8bbe\u7f6eCookie\u7684Domain<\/code>\u5c5e\u6027\u4e3a\u9876\u7ea7\u57df\u540d\u65f6\uff0c\u540c\u4e00\u4e2a\u9876\u7ea7\u57df\u4e0b\u7684\u5176\u4ed6\u4e8c\u7ea7\u57df\u90fd\u53ef\u4ee5\u8bbf\u95ee\u8fd9\u4e2aCookie\u3002\u4f8b\u5982\uff0c\u5c06Cookie\u7684Domain<\/code>\u5c5e\u6027\u8bbe\u7f6e\u4e3a.your-domain.com<\/code>\u53ef\u4ee5\u4f7fsub1.your-domain.com<\/code>\u548csub2.your-domain.com<\/code>\u5171\u4eabCookie\u3002<\/p>\n<\/p>\n\u5728CI\u6846\u67b6\u91cc\uff0c\u4f60\u9700\u8981\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u4ee5\u8bbe\u7f6eCookie\u7684Domain\u5c5e\u6027\uff1a<\/p>\n<\/p>\n
$config['cookie_prefix'] = "";<\/p>\n$config['cookie_domain'] = ".your-domain.com"; \/\/ \u6ce8\u610f\u8fd9\u91cc\u662f\u9876\u7ea7\u57df\u540d\u524d\u52a0\u70b9<\/p>\n
$config['cookie_path'] = "\/";<\/p>\n
$config['cookie_secure'] = FALSE;<\/p>\n
$config['cookie_httponly'] = FALSE;<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6837\u914d\u7f6e\u540e\uff0c\u6240\u6709\u7684.your-domain.com<\/code>\u5b50\u57df\u540d\u90fd\u80fd\u591f\u83b7\u53d6Cookie\u3002<\/p>\n<\/p>\n\u4e09\u3001\u4e8c\u7ea7\u57df\u540d\u5171\u4eabCookie<\/h2>\n<\/p>\n
\u5728\u5b9e\u9645\u7684\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u901a\u8fc7\u8bbe\u7f6e\u4e8c\u7ea7\u57df\u540d\u5171\u4eabCookie\u6765\u5b9e\u73b0\u8de8\u57df\u8d44\u6e90\u7684\u8bbf\u95ee\u3002\u8fd9\u610f\u5473\u7740\u5982\u679c\u4f60\u7684\u5e94\u7528\u90e8\u7f72\u5728\u591a\u4e2a\u5b50\u57df\u540d\u4e0a\uff0c\u4f60\u5e94\u8be5\u5c06\u5b83\u4eec\u7684\u9876\u7ea7\u57df\u540d\u8bbe\u7f6e\u5728Cookie\u7684Domain<\/code>\u5c5e\u6027\u4e0a\u3002<\/p>\n<\/p>\n\u56db\u3001\u524d\u7aef\u7684\u8bbe\u7f6e<\/h2>\n<\/p>\n
\u9664\u4e86\u670d\u52a1\u7aef\u7684\u8bbe\u7f6e\u4e4b\u5916\uff0c\u524d\u7aef\u4ee3\u7801\u4e5f\u9700\u8981\u8fdb\u884c\u76f8\u5e94\u7684\u8c03\u6574\u6765\u652f\u6301\u8de8\u57dfCookie\u7684\u53d1\u9001\u3002\u5728\u53d1\u9001AJAX\u8bf7\u6c42\u65f6\uff0c\u9700\u8981\u6307\u5b9awithCredentials<\/code>\u5c5e\u6027\u4e3atrue<\/code>\uff1a<\/p>\n<\/p>\nxhr.withCredentials = true;<\/p>\n<\/code><\/pre>\n<\/p>\n
\u6216\u8005\u5982\u679c\u4f60\u5728\u4f7f\u7528jQuery\uff0c\u53ef\u4ee5\u5168\u5c40\u8bbe\u7f6e\u5982\u4e0b\uff1a<\/p>\n<\/p>\n
$.ajaxSetup({<\/p>\n xhrFields: {<\/p>\n
withCredentials: true<\/p>\n
},<\/p>\n
crossDomain: true<\/p>\n
});<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u786e\u4fdd\u524d\u7aef\u8bf7\u6c42\u5728\u643a\u5e26Cookie\u65f6\uff0c\u6307\u660ecredentials<\/code>\u7684\u914d\u7f6e\uff0c\u8fd9\u5bf9\u4e8e\u8de8\u57df\u8bf7\u6c42\u662f\u5fc5\u987b\u7684\u3002<\/p>\n<\/p>\n\u4e94\u3001\u6ce8\u610f\u4e8b\u9879<\/h2>\n<\/p>\n
\u5728\u5904\u7406\u8de8\u57dfCookie\u65f6\uff0c\u8fd8\u9700\u6ce8\u610f\u4e0d\u540c\u6d4f\u89c8\u5668\u5bf9\u4e8e\u8de8\u57df\u8bf7\u6c42\u7684\u9650\u5236\u53ef\u80fd\u4f1a\u6709\u6240\u4e0d\u540c\u3002\u5982\u5bf9Access-Control-Allow-Origin<\/code>\u7684\u503c\uff0c\u5982\u679c\u4e0d\u662f\u8bf7\u6c42\u9875\u9762\u7684\u5b8c\u5168\u9650\u5b9a\u57df\u540d\uff0c\u5219\u4e0d\u80fd\u4e3a*<\/code>\u3002\u6b64\u5916\uff0c\u4e5f\u8981\u6ce8\u610f\u5b89\u5168\u6027\u7684\u95ee\u9898\uff0c\u4e0d\u8981\u968f\u610f\u63a5\u53d7\u6240\u6709\u6765\u6e90\u7684\u8de8\u57df\u8bf7\u6c42\uff0c\u4ee5\u514d\u9020\u6210\u6f5c\u5728\u7684\u5b89\u5168\u98ce\u9669\u3002<\/p>\n<\/p>\n\u5728\u8de8\u57df\u8bbe\u7f6e\u65f6\u8fd8\u8981\u7559\u610f\u8bc1\u4e66\u95ee\u9898\uff0c\u82e5\u4f7f\u7528HTTPS\u534f\u8bae\uff0c\u786e\u4fdd\u8bc1\u4e66\u6709\u6548\uff0c\u5e76\u4e14\u5404\u4e2a\u8bbf\u95ee\u70b9\u7684\u534f\u8bae\u9700\u4e00\u81f4\uff0c\u5426\u5219\u4e5f\u53ef\u80fd\u9047\u5230\u8de8\u57df\u95ee\u9898\u3002<\/p>\n<\/p>\n
\u7ed3\u8bed<\/h2>\n<\/p>\n
\u8de8\u57df\u83b7\u53d6Cookie\u5728PHP\u4e2d\u7684\u5b9e\u73b0\u662f\u590d\u6742\u7684\uff0c\u7279\u522b\u662f\u5728\u4f7f\u7528\u4e86\u6846\u67b6\u5982CI\u6846\u67b6\u540e\uff0c\u6211\u4eec\u9700\u8981\u5904\u7406\u8bf8\u591a\u7684\u7ec6\u8282\u3002\u901a\u8fc7\u4ee5\u4e0a\u6240\u8ff0\u7684\u670d\u52a1\u5668\u7aef\u51c6\u5907\u5de5\u4f5c\u3001\u524d\u7aef\u4ee3\u7801\u914d\u7f6e\u548c\u6ce8\u610f\u4e8b\u9879\u7684\u8be6\u7ec6\u89e3\u91ca\u548c\u793a\u4f8b\u4ee3\u7801\uff0c\u5f00\u53d1\u8005\u5e94\u5f53\u80fd\u591f\u8f83\u4e3a\u987a\u5229\u5730\u5b9e\u73b0\u8de8\u57dfCookie\u7684\u8bbf\u95ee\u4e0e\u5e94\u7528\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n1. PHP\u4e2d\u5982\u4f55\u5b9e\u73b0\u8de8\u57df\u83b7\u53d6cookie\uff08CI\u6846\u67b6\uff09\uff1f<\/strong>
\n\u5728CI\u6846\u67b6\u4e2d\uff0c\u5982\u679c\u9700\u8981\u8de8\u57df\u83b7\u53d6cookie\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\u6765\u5b9e\u73b0\uff1a
\n a. \u5728\u670d\u52a1\u5668\u7aef\u8bbe\u7f6e\u6b63\u786e\u7684CORS\uff08\u8de8\u57df\u8d44\u6e90\u5171\u4eab\uff09\u5934\u4fe1\u606f\uff0c\u5141\u8bb8\u6307\u5b9a\u57df\u540d\u7684\u8bf7\u6c42\u8bbf\u95ee\u3002
\n b. \u5728\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u4e2d\u8bbe\u7f6ewithCredentials\u5c5e\u6027\u4e3atrue\uff0c\u5141\u8bb8\u643a\u5e26cookie\u3002
\n c. \u5728\u670d\u52a1\u5668\u7aef\u63a5\u6536\u8bf7\u6c42\u65f6\uff0c\u4f7f\u7528CI\u6846\u67b6\u63d0\u4f9b\u7684\u65b9\u6cd5\u83b7\u53d6cookie\u7684\u503c\u3002<\/p>\n2. \u5982\u4f55\u8bbe\u7f6eCORS\u5934\u4fe1\u606f\u4ee5\u5141\u8bb8\u8de8\u57df\u8bbf\u95ee\uff08CI\u6846\u67b6\uff09\uff1f<\/strong>
\n\u5728CI\u6846\u67b6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u5728\u63a7\u5236\u5668\u7684\u6784\u9020\u51fd\u6570\u4e2d\u4f7f\u7528$this->output->set_header()<\/code>\u65b9\u6cd5\u8bbe\u7f6eCORS\u5934\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u8981\u5141\u8bb8\u6765\u81eaexample.com\u57df\u540d\u7684\u8bf7\u6c42\u8bbf\u95ee\uff0c\u53ef\u4ee5\u5c06\u4ee5\u4e0b\u4ee3\u7801\u6dfb\u52a0\u5230\u6784\u9020\u51fd\u6570\u4e2d\uff1a<\/p>\n$this->output->set_header('Access-Control-Allow-Origin: http:\/\/example.com');\n$this->output->set_header('Access-Control-Allow-Credentials: true');\n<\/code><\/pre>\n\u8fd9\u6837\u5c31\u8bbe\u7f6e\u4e86\u5141\u8bb8\u6765\u81eaexample.com\u57df\u540d\u7684\u8bf7\u6c42\u8bbf\u95ee\uff0c\u5e76\u4e14\u5141\u8bb8\u643a\u5e26cookie\u3002<\/p>\n
3. \u5982\u4f55\u901a\u8fc7CI\u6846\u67b6\u83b7\u53d6\u8de8\u57df\u8bf7\u6c42\u4e2d\u7684cookie\u503c\uff1f<\/strong>
\n\u5728CI\u6846\u67b6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528$this->input->cookie()<\/code>\u65b9\u6cd5\u83b7\u53d6\u8de8\u57df\u8bf7\u6c42\u4e2d\u7684cookie\u503c\u3002\u4f8b\u5982\uff0c\u8981\u83b7\u53d6\u540d\u4e3a"my_cookie"\u7684cookie\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n$cookie_value = $this->input->cookie('my_cookie', true);\n<\/code><\/pre>\n\u5176\u4e2d\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570\u4e3atrue\u8868\u793a\u8981\u8fd4\u56de\u52a0\u5bc6\u7684cookie\u503c\u3002\u60a8\u53ef\u4ee5\u6839\u636e\u9700\u8981\u5bf9cookie\u503c\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\u548c\u4f7f\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u8de8\u57df\u83b7\u53d6Cookie\u5728PHP\u4e2d\u6d89\u53ca\u5230\u590d\u6742\u7684\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u7aef\u7684\u4ea4\u4e92\u3002\u9996\u5148\uff0c\u8981\u4e86\u89e3\u7684\u662f\uff0c\u6839\u636e\u540c\u6e90\u7b56\u7565\uff0cWeb\u6d4f\u89c8\u5668\u4f1a […]","protected":false},"author":3,"featured_media":181732,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/181728"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=181728"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/181728\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/181732"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=181728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=181728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=181728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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<\/p>\n