{"id":142,"date":"2026-01-10T18:31:00","date_gmt":"2026-01-10T10:31:00","guid":{"rendered":"https:\/\/mitongxue.cn\/?p=142"},"modified":"2026-06-03T18:33:44","modified_gmt":"2026-06-03T10:33:44","slug":"%e8%b7%a8%e5%9f%9f-jsonp","status":"publish","type":"post","link":"https:\/\/mitongxue.cn\/index.php\/2026\/01\/10\/%e8%b7%a8%e5%9f%9f-jsonp\/","title":{"rendered":"\u8de8\u57df-JSONP"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5728CORS\u51fa\u73b0\u4e4b\u524d\uff0c\u4eba\u4eec\u60f3\u4e86\u4e00\u79cd\u5947\u5999\u7684\u529e\u6cd5\u6765\u5b9e\u73b0\u8de8\u57df\uff0c\u8fd9\u5c31\u662fJSONP\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">JSONP\u7684\u505a\u6cd5\u662f\uff1a<strong>\u5f53\u9700\u8981\u8de8\u57df\u8bf7\u6c42\u65f6\uff0c\u4e0d\u4f7f\u7528AJAX\uff0c\u8f6c\u800c\u751f\u6210\u4e00\u4e2ascript\u5143\u7d20\u53bb\u8bf7\u6c42\u670d\u52a1\u5668\uff0c\u7531\u4e8e\u6d4f\u89c8\u5668\u5e76\u4e0d\u963b\u6b62script\u5143\u7d20\u7684\u8bf7\u6c42\uff0c\u8fd9\u6837\u8bf7\u6c42\u53ef\u4ee5\u5230\u8fbe\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u62ff\u5230\u8bf7\u6c42\u540e\uff0c\u54cd\u5e94\u4e00\u6bb5JS\u4ee3\u7801\uff0c\u8fd9\u6bb5\u4ee3\u7801\u5b9e\u9645\u4e0a\u662f\u4e00\u4e2a\u51fd\u6570\u8c03\u7528\uff0c\u8c03\u7528\u7684\u662f\u5ba2\u6237\u7aef\u9884\u5148\u751f\u6210\u597d\u7684\u51fd\u6570\uff0c\u5e76\u628a\u6d4f\u89c8\u5668\u9700\u8981\u7684\u6570\u636e\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u5230\u51fd\u6570\u4e2d\uff0c\u4ece\u800c\u95f4\u63a5\u7684\u628a\u6570\u636e\u4f20\u9012\u7ed9\u5ba2\u6237\u7aef<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"905\" height=\"256\" src=\"https:\/\/mitongxue.cn\/wp-content\/uploads\/2026\/06\/image-17.png\" alt=\"\" class=\"wp-image-143\" srcset=\"https:\/\/mitongxue.cn\/wp-content\/uploads\/2026\/06\/image-17.png 905w, https:\/\/mitongxue.cn\/wp-content\/uploads\/2026\/06\/image-17-300x85.png 300w, https:\/\/mitongxue.cn\/wp-content\/uploads\/2026\/06\/image-17-768x217.png 768w\" sizes=\"auto, (max-width: 905px) 100vw, 905px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">JSONP\u6709\u7740\u660e\u663e\u7684\u7f3a\u70b9\uff0c\u5373\u5176\u53ea\u80fd\u652f\u6301GET\u8bf7\u6c42<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728CORS\u51fa\u73b0\u4e4b\u524d\uff0c\u4eba\u4eec\u60f3\u4e86\u4e00\u79cd\u5947\u5999\u7684\u529e\u6cd5\u6765\u5b9e\u73b0\u8de8..<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-142","post","type-post","status-publish","format-standard","hentry","category-front"],"featured_image_urls":{"full":"","thumbnail":"","medium":"","medium_large":"","large":"","1536x1536":"","2048x2048":""},"author_info":{"info":["\u9648 \u67d0\u4eba"]},"category_info":"<a href=\"https:\/\/mitongxue.cn\/index.php\/category\/front\/\" rel=\"category tag\">\u524d\u7aef<\/a>","tag_info":"\u524d\u7aef","comment_count":"0","_links":{"self":[{"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/posts\/142","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/comments?post=142"}],"version-history":[{"count":1,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/posts\/142\/revisions"}],"predecessor-version":[{"id":144,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/posts\/142\/revisions\/144"}],"wp:attachment":[{"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/media?parent=142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/categories?post=142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/tags?post=142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}