{"id":42,"date":"2013-04-15T15:56:47","date_gmt":"2013-04-15T07:56:47","guid":{"rendered":"http:\/\/www.zyuns.com\/?p=42"},"modified":"2015-02-15T20:51:34","modified_gmt":"2015-02-15T12:51:34","slug":"php-jian-dan-geng-gai-zhi-chi-jsonp","status":"publish","type":"post","link":"https:\/\/www.siediyer.cn\/?p=42","title":{"rendered":"PHP\u7b80\u5355\u66f4\u6539\u652f\u6301JSONP"},"content":{"rendered":"<p>\u8fd9\u4e2a\u95ee\u9898\u662f\u5728Jquery Ajax\u8fdb\u884c\u8de8\u57df\u65f6\u9047\u5230\u7684\uff0c\u7ecf\u8fc7\u7b80\u5355\u7684\u7814\u7a76\uff0cKaijia\u603b\u7ed3\u4e86\u6700\u5feb\u901f\u4f7fAjax\u6570\u636e\u4ece\u5355\u53f0\u670d\u52a1\u5668\u8fc1\u79fb\u5230\u591a\u53f0\u670d\u52a1\u5668\u7684\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u9996\u5148\u5c06\u539f\u6709\u7684Jquery\u4ee3\u7801\u4e2d\u7684<strong><em>dataType<\/em><\/strong>\u6539\u6210\u201cjsonp\u201d\uff0c\u5177\u4f53\u4ee3\u7801\u5982\u4e0b\uff1a<br \/>\n\u5176\u4ed6\u683c\u5f0f\u7684\u4ee3\u7801\u4e5f\u53ef\u4ee5\u505a\u8fd9\u4e2a\u66f4\u6539\uff0c\u66f4\u591a\u4fe1\u606f\u53ef\u4ee5\u53c2\u8003\u5b98\u65b9\u7684<a title=\"jQuery.ajax() \u2013 jQuery API\" href=\"http:\/\/api.jquery.com\/jQuery.ajax\/\" target=\"_blank\">jQuery.ajax()\u624b\u518c<\/a>\u3002<\/p>\n<pre class=\"lang:default decode:true crayon-selected\">$.ajax({\n    url: \"http:\/\/ajax.yoursite.com\/api.php\",\n    async: false,\n    dataType: \"jsonp\",\n    jsonp: \"callback\",\n    success: function( json ){\n        alert( json );\n    }\n});<\/pre>\n<p>&nbsp;<\/p>\n<p>PHP\u4ee3\u7801\u7684\u4fee\u6539\u6bd4\u8f83\u5feb\u901f\uff0c\u53ea\u9700\u8981\u5c06\u539f\u5148\u7684\u4ee3\u7801\u6700\u540e\u4fee\u6539\u5e76\u589e\u52a0\u4e00\u884c\u5c31\u53ef\u4ee5\u4e86\u3002\u5728\u6b64\u5904\u5047\u5b9a<em>$data<\/em>\u4e3a\u9700\u8981\u8f93\u51fa\u7684\u6570\u636e\uff08\u6570\u7ec4\uff09\uff1a<\/p>\n<pre class=\"lang:default decode:true\">$callback = isset( $_GET[ 'callback' ] ) ? $_GET[ 'callback' ] : 'callback';\necho $callback . '(' . json_encode( $data ) . ')';<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u4e2a\u95ee\u9898\u662f\u5728Jquery Ajax\u8fdb\u884c\u8de8\u57df\u65f6\u9047\u5230\u7684\uff0c\u7ecf\u8fc7\u7b80\u5355\u7684\u7814\u7a76\uff0cKaijia\u603b\u7ed3\u4e86\u6700\u5feb\u901f\u4f7fAjax\u6570\u636e\u4ece\u5355 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-42","post","type-post","status-publish","format-standard","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/posts\/42","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=42"}],"version-history":[{"count":1,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/posts\/42\/revisions"}],"predecessor-version":[{"id":451,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/posts\/42\/revisions\/451"}],"wp:attachment":[{"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=42"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=42"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}