{"id":61,"date":"2015-06-04T11:15:26","date_gmt":"2015-06-04T03:15:26","guid":{"rendered":"https:\/\/www.webteach.tw\/?p=61"},"modified":"2015-06-04T11:15:26","modified_gmt":"2015-06-04T03:15:26","slug":"php-htmlspecialchars-%e9%98%b2%e6%ad%a2%e6%b3%a8%e5%85%a5","status":"publish","type":"post","link":"https:\/\/www.webteach.tw\/?p=61","title":{"rendered":"[ PHP ] – htmlspecialchars() \u9632\u6b62\u6ce8\u5165"},"content":{"rendered":"

\t\t\t\t\u5728\u7db2\u7ad9\u4e2d\u5e38\u6709\u8a31\u591a\u7684\u8868\u55ae\u6b04\u4f4d\uff0c\u82e5\u6709\u5fc3\u4eba\u5728\u9019\u4e9b\u6b04\u4f4d\u4e2d\u8f38\u5165\u4e86\u4e0d\u597d\u7684\u8a9e\u6cd5\uff0c\u6709\u53ef\u80fd\u6703\u9020\u6210\u56b4\u91cd\u7684\u8cc7\u5b89\u554f\u984c\uff1b
\n\u9019\u6642\u6211\u5011\u53ef\u4ee5\u5728\u63a5\u6536 POST\/GET \u8cc7\u6599\u6642\u4f7f\u7528 htmlspecialchars() \u51fd\u5f0f\uff0c\u5b83\u7684\u529f\u80fd\u5c31\u662f\u628a\u4e00\u4e9bhtml\u7684\u8a9e\u6cd5\u8f49\u6210\u7d14\u6587\u5b57\u8f38\u5165\uff0c\u8b93\u5167\u5bb9\u4e2d\u7684\u8a9e\u6cd5\u4e0d\u57f7\u884c\u3002
\nex\uff1a
\n\u8868\u55ae\u9801\u6709\u4e00\u500b\u6b04\u4f4d\u540d\u7a31\u70ba name \u7684\u8f38\u5165\u6846<\/p>\n

<\/pre>\n
\u5047\u8a2d \u8f38\u5165\u7684\u5167\u5bb9\u70ba
\n[javascript]<script>alert("Hello! I am an alert box!");<\/script>[\/javascript]
\n 
\n[php]
\n$name=htmlspecialchars($_POST[‘name’]);\/\/\u6709\u52a0html\u904e\u616e
\necho $name;
\n[\/php]
\n\u986f\u793a\u7d50\u679c[javascript]<script>alert("Hello! I am an alert box!");<\/script>[\/javascript]
\n[php]
\n$name=$_POST[‘name’];\/\/\u6c92\u52a0html\u904e\u616e
\necho $name;
\n[\/php]
\n\u986f\u793a\u7d50\u679c \u4f60\u5c31\u6703\u770b\u5230\u6709\u8df3\u51fa\u4e00\u500b\u7a97\u8996\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728\u7db2\u7ad9\u4e2d\u5e38\u6709\u8a31\u591a\u7684\u8868\u55ae\u6b04\u4f4d\uff0c\u82e5\u6709\u5fc3\u4eba\u5728\u9019\u4e9b\u6b04\u4f4d\u4e2d\u8f38…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[302,989],"class_list":["post-61","post","type-post","status-publish","format-standard","hentry","category-php","tag-htmlspecialchars","tag-989"],"_links":{"self":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/61","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=61"}],"version-history":[{"count":0,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/61\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=61"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=61"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=61"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}