{"id":4899,"date":"2020-03-16T16:05:22","date_gmt":"2020-03-16T08:05:22","guid":{"rendered":"https:\/\/www.xttblog.com\/?p=4899"},"modified":"2020-03-16T16:05:22","modified_gmt":"2020-03-16T08:05:22","slug":"spring-webflux-%e7%9a%84-cors-%e8%b7%a8%e6%ba%90%e8%b5%84%e6%ba%90%e5%85%b1%e4%ba%ab-crossorigin-%e4%bd%bf%e7%94%a8%e6%95%99%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=4899","title":{"rendered":"Spring WebFlux \u7684 CORS \u8de8\u6e90\u8d44\u6e90\u5171\u4eab @CrossOrigin \u4f7f\u7528\u6559\u7a0b"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u8fd9\u4e24\u5929\u6709\u4e0d\u5c11\u7f51\u53cb\u52a0\u6211\u5fae\u4fe1\u597d\u53cb\uff0c\u54a8\u8be2 WebFlux \u76f8\u5173\u7684\u6559\u7a0b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u800c\u6211\u4e4b\u524d\u4e5f\u5199\u8fc7\u4e00\u7cfb\u5217\u76f8\u5173\u7684\u6559\u7a0b\uff0c\u4f46\u662f\u90a3\u4e9b\u6559\u7a0b\u81f3\u4eca\u5df2\u7ecf\u6709\u4e00\u6bb5\u65f6\u95f4\u4e86\u3002\u5f88\u591a\u7f51\u53cb\u5df2\u7ecf\u5f00\u59cb\u7528\u4e0a WebFlux \u4e86\uff0c\u4e3a\u4e86\u51cf\u5c11\u5927\u5bb6\u7684\u54a8\u8be2\uff0c\u6211\u518d\u7ee7\u7eed\u66f4\u65b0\u4e00\u4e9b\u76f8\u5173\u7684\u6559\u7a0b\uff01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u5929\uff0c\u6211\u4eec\u6765\u8bf4\u4e00\u8bf4 WebFlux \u4e2d\u7684\u8de8\u57df\u95ee\u9898\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u51fa\u4e8e\u5b89\u5168\u539f\u56e0\uff0c\u6d4f\u89c8\u5668\u7981\u6b62 AJAX \u8c03\u7528\u5f53\u524d\u6765\u6e90\u4ee5\u5916\u7684\u8d44\u6e90\u3002\u800c\u6211\u4eec\u5f80\u5f80\u6709\u8fd9\u6837\u7684\u573a\u666f\uff0c\u4e8e\u662f CORS \u8bde\u751f\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8de8\u57df\u8d44\u6e90\u5171\u4eab\uff08CORS\uff09\u662f \u7531\u5927\u591a\u6570\u6d4f\u89c8\u5668\u5b9e\u73b0\u7684 W3C \u89c4\u8303\uff0c\u53ef\u8ba9\u60a8\u6307\u5b9a\u6388\u6743\u54ea\u79cd\u7c7b\u578b\u7684\u8de8\u57df\u8bf7\u6c42\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u57fa\u4e8e IFRAME \u6216 JSONP \u7684\u5b89\u5168\u6027\u8f83\u4f4e\u4e14\u529f\u80fd\u8f83\u5f31\u7684\u53d8\u901a\u529e\u6cd5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Spring WebFlux HandlerMapping \u5b9e\u73b0\u63d0\u4f9b\u5bf9 CORS \u7684\u5185\u7f6e\u652f\u6301\u3002\u5e76\u4e14\u63d0\u4f9b\u4e86\u4e00\u4e2a @CrossOrigin \u6ce8\u89e3\uff0c\u8fd9\u4e2a\u6ce8\u89e3\u53ef\u4ee5\u4f5c\u7528\u5728\u7c7b\u4e0a\uff0c\u4e5f\u53ef\u4ee5\u4f5c\u7528\u5728\u65b9\u6cd5\u4e0a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@RestController\n@RequestMapping(\"\/xttblog\")\npublic class XttblogController {\n    @CrossOrigin\n    @GetMapping(\"\/{id}\")\n    public Mono&lt;Account&gt; retrieve(@PathVariable Long id) {\n        \/\/ ...\n    }\n    @DeleteMapping(\"\/{id}\")\n    public Mono&lt;Void&gt; remove(@PathVariable Long id) {\n        \/\/ ...\n    }\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c@CrossOrigin \u5141\u8bb8\u6240\u6709\u8bf7\u6c42\u6e90\uff0c\u5141\u8bb8\u6240\u6709 headers\uff0c\u5141\u8bb8\u6240\u6709\u63a7\u5236\u5668\u65b9\u6cd5\u80fd\u591f\u6620\u5c04\u5230\u7684\u6240\u6709 HTTP \u65b9\u6cd5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">@CrossOrigin \u6ce8\u89e3\u4e2d\u6709 7 \u4e2a\u53c2\u6570\uff0c\u4f5c\u7528\u5206\u522b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>origins\uff1a\u5141\u8bb8\u53ef\u8bbf\u95ee\u7684\u57df\u5217\u8868<\/li><li>maxAge\uff1a\u51c6\u5907\u54cd\u5e94\u524d\u7684\u7f13\u5b58\u6301\u7eed\u7684\u6700\u5927\u65f6\u95f4\uff08\u4ee5\u79d2\u4e3a\u5355\u4f4d\uff09\uff0c\u9ed8\u8ba430\u5206\u949f<\/li><li>allowedHeaders\uff1a\u5141\u8bb8\u8bf7\u6c42\u5934\u91cd\u7684header\uff0c\u9ed8\u8ba4\u90fd\u652f\u6301<\/li><li>exposedHeaders\uff1a\u54cd\u5e94\u5934\u4e2d\u5141\u8bb8\u8bbf\u95ee\u7684header\uff0c\u9ed8\u8ba4\u4e3a\u7a7a<\/li><li>methods\uff1a\u8bf7\u6c42\u652f\u6301\u7684\u65b9\u6cd5\uff0c\u4f8b\u5982&#8221;{RequestMethod.GET, RequestMethod.POST}&#8221;}\u3002\u9ed8\u8ba4\u652f\u6301RequestMapping\u4e2d\u8bbe\u7f6e\u7684\u65b9\u6cd5<\/li><li>allowCredentials\uff1a\u662f\u5426\u5141\u8bb8cookie\u968f\u8bf7\u6c42\u53d1\u9001\uff0c\u4f7f\u7528\u65f6\u5fc5\u987b\u6307\u5b9a\u5177\u4f53\u7684\u57df<\/li><li>value\uff1a\u4f5c\u7528\u548corigins\u4e00\u6837<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">@CrossOrigin \u9664\u4e86\u53ef\u4ee5\u4f5c\u7528\u5728\u7c7b\u4e0a\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f5c\u7528\u5728\u65b9\u6cd5\u4e0a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@CrossOrigin(maxAge = 3600) \n@RestController\n@RequestMapping(\"\/xttblog\")\npublic class XttblogController {\n    @CrossOrigin(\"https:\/\/domain2.com\") \n    @GetMapping(\"\/{id}\")\n    public Mono&lt;Account&gt; retrieve(@PathVariable Long id) {\n        \/\/ ...\n    }\n    @DeleteMapping(\"\/{id}\")\n    public Mono&lt;Void&gt; remove(@PathVariable Long id) {\n        \/\/ ...\n    }\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece\u4e0a\u9762\u53ef\u4ee5\u770b\u51fa\uff0c@CrossOrigin \u6ce8\u89e3\u7684\u4f5c\u7528\u5728 WebFlux \u4e2d\u548c\u5728 SpringMVC \u4e2d\u662f\u4e00\u6837\u7684\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\uff0c\u8ba4\u771f\u7684\u770b\u5b98\u65b9\u6587\u6863\uff0c\u4f60\u4f1a\u53d1\u73b0 Spring \u5bb6\u65cf\u4e2d\u7684\u5f88\u591a\u4e1c\u897f\u7528\u6cd5\u90fd\u4e00\u6837\uff0c\u6bd4\u5982\u6211\u4eec\u540e\u9762\u8981\u8bb2\u7684 CorsConfiguration \u5168\u5c40\u914d\u7f6e\u529f\u80fd\uff01<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u53c2\u8003\u8d44\u6599<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><a rel=\"noreferrer noopener\" aria-label=\"https:\/\/caniuse.com\/#feat=cors\uff08\u5728\u65b0\u7a97\u53e3\u6253\u5f00\uff09\" href=\"https:\/\/caniuse.com\/#feat=cors\" target=\"_blank\">https:\/\/caniuse.com\/#feat=cors<\/a><\/li><li><a rel=\"noreferrer noopener\" aria-label=\"https:\/\/www.w3.org\/TR\/cors\/\uff08\u5728\u65b0\u7a97\u53e3\u6253\u5f00\uff09\" href=\"https:\/\/www.w3.org\/TR\/cors\/\" target=\"_blank\">https:\/\/www.w3.org\/TR\/cors\/<\/a><\/li><li><a href=\"https:\/\/docs.spring.io\/spring\/docs\/current\/spring-framework-reference\/web-reactive.html#webflux-cors\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"https:\/\/docs.spring.io\/spring\/docs\/current\/spring-framework-reference\/web-reactive.html#webflux-cors\uff08\u5728\u65b0\u7a97\u53e3\u6253\u5f00\uff09\">https:\/\/docs.spring.io\/spring\/docs\/current\/spring-framework-reference\/web-reactive.html#webflux-cors<\/a><\/li><\/ul>\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=4899\">Spring WebFlux \u7684 CORS \u8de8\u6e90\u8d44\u6e90\u5171\u4eab @CrossOrigin \u4f7f\u7528\u6559\u7a0b<\/a><\/p><!-- <div class=\"bd-reward-stl\"><button id=\"bdRewardBtn\"><span><\/span><\/button><\/div> -->","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u4e24\u5929\u6709\u4e0d\u5c11\u7f51\u53cb\u52a0\u6211\u5fae\u4fe1\u597d\u53cb\uff0c\u54a8\u8be2 WebFlux \u76f8\u5173\u7684\u6559\u7a0b\u3002 \u800c\u6211\u4e4b\u524d\u4e5f\u5199\u8fc7\u4e00\u7cfb\u5217\u76f8\u5173\u7684\u6559\u7a0b\uff0c\u4f46\u662f\u90a3\u4e9b\u6559\u7a0b [&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":[2096,2073,1351,1349,1701],"class_list":["post-4899","post","type-post","status-publish","format-standard","hentry","category-java","tag-crossorigin-2","tag-cors","tag-mvc","tag-webflux"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4899","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=4899"}],"version-history":[{"count":1,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4899\/revisions"}],"predecessor-version":[{"id":4900,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4899\/revisions\/4900"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4899"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4899"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}