{"id":47571,"date":"2024-12-02T17:17:23","date_gmt":"2024-12-02T09:17:23","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47571\/"},"modified":"2024-12-02T17:17:23","modified_gmt":"2024-12-02T09:17:23","slug":"php%e5%87%bd%e6%95%b0%e4%bb%a3%e7%a0%81%e5%ae%a1%e6%9f%a5%e7%9a%84%e6%8a%80%e5%b7%a7%e5%92%8c%e9%99%b7%e9%98%b1","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47571\/","title":{"rendered":"php\u51fd\u6570\u4ee3\u7801\u5ba1\u67e5\u7684\u6280\u5de7\u548c\u9677\u9631"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>php\u51fd\u6570\u4ee3\u7801\u5ba1\u67e5\u7684\u6280\u5de7\u548c\u9677\u9631<\/h1>\n<p>\u6765\u5230\u7c73\u4e91\u7684\u5927\u5bb6\uff0c\u76f8\u4fe1\u90fd\u662f\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5e0c\u671b\u5728\u8fd9\u91cc\u5b66\u4e60\u6587\u7ae0\u76f8\u5173\u7f16\u7a0b\u77e5\u8bc6\u3002\u4e0b\u9762\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u5e26\u5927\u5bb6\u804a\u804a\u300aphp\u51fd\u6570\u4ee3\u7801\u5ba1\u67e5\u7684\u6280\u5de7\u548c\u9677\u9631\u300b\uff0c\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729923990671c8b96c244f.jpg\" class=\"aligncenter\" title=\"php\u51fd\u6570\u4ee3\u7801\u5ba1\u67e5\u7684\u6280\u5de7\u548c\u9677\u9631\u63d2\u56fe\" alt=\"php\u51fd\u6570\u4ee3\u7801\u5ba1\u67e5\u7684\u6280\u5de7\u548c\u9677\u9631\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u4ee3\u7801\u5ba1\u67e5\u7684\u6280\u5de7\u548c\u9677\u9631<\/strong><\/p>\n<p><strong>\u6700\u4f73\u5b9e\u8df5\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u4ed4\u7ec6\u5ba1\u67e5\u8f93\u5165\u9a8c\u8bc1\uff1a<\/strong> \u786e\u4fdd\u51fd\u6570\u5bf9\u6240\u6709\u8f93\u5165\u8fdb\u884c\u9002\u5f53\u7684\u9a8c\u8bc1\uff0c\u4ee5\u9632\u6b62\u6076\u610f\u4ee3\u7801\u6ce8\u5165\u548c\u6570\u636e\u7be1\u6539\u3002<\/li>\n<li><strong>\u68c0\u67e5\u6570\u636e\u7c7b\u578b\u548c\u8303\u56f4\uff1a<\/strong> \u786e\u4fdd\u51fd\u6570\u5904\u7406\u9884\u671f\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5e76\u5728\u6570\u636e\u8d85\u51fa\u9884\u5b9a\u8303\u56f4\u65f6\u5f15\u53d1\u9519\u8bef\u3002<\/li>\n<li><strong>\u5173\u6ce8\u8fb9\u754c\u6761\u4ef6\uff1a<\/strong> \u8003\u8651\u51fd\u6570\u5728\u7279\u6b8a\u60c5\u51b5\u4e0b\u6216\u8fb9\u7f18\u60c5\u51b5\u4e0b\uff08\u4f8b\u5982\u7a7a\u8f93\u5165\u6216\u8d1f\u503c\uff09\u7684\u884c\u4e3a\u3002<\/li>\n<li><strong>\u5ba1\u67e5\u9519\u8bef\u5904\u7406\uff1a<\/strong> \u786e\u4fdd\u51fd\u6570\u5728\u53d1\u751f\u9519\u8bef\u65f6\u6b63\u786e\u5904\u7406\uff0c\u5e76\u4ee5\u6709\u610f\u4e49\u7684\u65b9\u5f0f\u62a5\u544a\u9519\u8bef\u3002<\/li>\n<li><strong>\u6ce8\u610f\u6f5c\u5728\u7684\u7ade\u6001\u6761\u4ef6\uff1a<\/strong> \u8bc6\u522b\u4efb\u4f55\u53ef\u80fd\u5bfc\u81f4\u7ade\u6001\u6761\u4ef6\u7684\u5e76\u53d1\u4ee3\u7801\u6bb5\uff0c\u4f8b\u5982\u591a\u7ebf\u7a0b\u8bbf\u95ee\u5171\u4eab\u53d8\u91cf\u3002<\/li>\n<\/ul>\n<p><strong>\u5e38\u89c1\u9677\u9631\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u5ffd\u89c6\u7a7a\u68c0\u67e5\uff1a<\/strong> \u786e\u4fdd\u51fd\u6570\u4e0d\u4f1a\u5bf9\u672a\u5b9a\u4e49\u6216\u7a7a\u503c\u6267\u884c\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u7c7b\u578b\u6df7\u6dc6\uff1a<\/strong> \u68c0\u67e5\u51fd\u6570\u662f\u5426\u6b63\u786e\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u8f93\u5165\uff0c\u4f8b\u5982\u6570\u5b57\u4e0e\u5b57\u7b26\u4e32\u6216\u6570\u7ec4\u4e0e\u5bf9\u8c61\u3002<\/li>\n<li><strong>\u672a\u521d\u59cb\u5316\u53d8\u91cf\uff1a<\/strong> \u786e\u4fdd\u6240\u6709\u53d8\u91cf\u5728\u4f7f\u7528\u524d\u90fd\u5df2\u6b63\u786e\u521d\u59cb\u5316\u3002<\/li>\n<li><strong>SQL \u6ce8\u5165\uff1a<\/strong> \u5728\u5904\u7406\u7528\u6237\u8f93\u5165\u65f6\u52a1\u5fc5\u6ce8\u610f SQL \u6ce8\u5165\u6f0f\u6d1e\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u8f6c\u4e49\u6216\u53c2\u6570\u5316\u3002<\/li>\n<li><strong>\u4ea4\u53c9\u7ad9\u70b9\u811a\u672c (XSS)\uff1a<\/strong> \u786e\u4fdd\u51fd\u6570\u5bf9\u7528\u6237\u751f\u6210\u7684\u5185\u5bb9\u8fdb\u884c\u9002\u5f53\u7684\u8f6c\u4e49\uff0c\u4ee5\u9632\u6b62 XSS \u653b\u51fb\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b\uff1a<\/strong><\/p>\n<p>\u4ee5\u4e0b\u51fd\u6570\u7528\u4e8e\u9a8c\u8bc1\u7535\u5b50\u90ae\u4ef6\u5730\u5740\uff1a<\/p>\n<pre>function validateEmail($email) {\n  if (!is_string($email)) {\n    throw new InvalidArgumentException('Email must be a string.');\n  }\n\n  if (filter_var($email, FILTER_VALIDATE_EMAIL) === false) {\n    throw new InvalidArgumentException('Email is invalid.');\n  }\n}<\/pre>\n<p><strong>\u5ba1\u67e5\u6280\u5de7\uff1a<\/strong><\/p>\n<ul>\n<li>\u9996\u5148\uff0c\u6211\u4eec\u68c0\u67e5 <code>$email<\/code> \u53c2\u6570\u662f\u5426\u662f\u5b57\u7b26\u4e32\u3002<\/li>\n<li>\u6211\u4eec\u4f7f\u7528 <code>filter_var<\/code> \u51fd\u6570\u8fdb\u884c\u5b9e\u9645\u7684\u7535\u5b50\u90ae\u4ef6\u9a8c\u8bc1\uff0c\u8fd9\u786e\u4fdd\u4e86\u5b83\u7b26\u5408 RFC 822 \u5b9a\u4e49\u7684\u8bed\u6cd5\u3002<\/li>\n<li>\u5982\u679c\u7535\u5b50\u90ae\u4ef6\u4e0d\u7b26\u5408\u6807\u51c6\uff0c\u5219\u4f1a\u629b\u51fa <code>InvalidArgumentException<\/code> \u5f02\u5e38\u3002<\/li>\n<\/ul>\n<p>\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300aphp\u51fd\u6570\u4ee3\u7801\u5ba1\u67e5\u7684\u6280\u5de7\u548c\u9677\u9631\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>php\u51fd\u6570\u4ee3\u7801\u5ba1\u67e5\u7684\u6280\u5de7\u548c\u9677\u9631 \u6765\u5230\u7c73\u4e91\u7684\u5927\u5bb6\uff0c\u76f8\u4fe1\u90fd\u662f\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5e0c\u671b\u5728\u8fd9\u91cc\u5b66\u4e60\u6587\u7ae0\u76f8\u5173\u7f16\u7a0b\u77e5\u8bc6\u3002\u4e0b\u9762\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u5e26\u5927\u5bb6\u804a\u804a\u300aphp\u51fd\u6570\u4ee3\u7801\u5ba1\u67e5\u7684\u6280\u5de7\u548c\u9677\u9631\u300b\uff0c\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01 PHP \u51fd\u6570\u4ee3\u7801\u5ba1\u67e5\u7684\u6280\u5de7\u548c\u9677\u9631 \u6700\u4f73\u5b9e\u8df5\uff1a \u4ed4\u7ec6\u5ba1\u67e5\u8f93\u5165\u9a8c\u8bc1\uff1a \u786e\u4fdd\u51fd\u6570\u5bf9\u6240\u6709\u8f93\u5165\u8fdb\u884c\u9002\u5f53\u7684\u9a8c\u8bc1\uff0c\u4ee5\u9632\u6b62\u6076\u610f\u4ee3\u7801\u6ce8\u5165\u548c\u6570\u636e\u7be1\u6539\u3002 \u68c0\u67e5\u6570\u636e\u7c7b\u578b\u548c\u8303\u56f4\uff1a \u786e\u4fdd\u51fd\u6570\u5904\u7406\u9884\u671f\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5e76\u5728\u6570\u636e\u8d85\u51fa\u9884\u5b9a\u8303\u56f4\u65f6\u5f15\u53d1\u9519\u8bef\u3002 \u5173\u6ce8\u8fb9\u754c\u6761\u4ef6\uff1a \u8003\u8651\u51fd\u6570\u5728\u7279\u6b8a\u60c5\u51b5\u4e0b\u6216\u8fb9\u7f18\u60c5\u51b5\u4e0b\uff08\u4f8b\u5982\u7a7a\u8f93\u5165\u6216\u8d1f\u503c\uff09\u7684\u884c\u4e3a\u3002 \u5ba1\u67e5\u9519\u8bef\u5904\u7406\uff1a \u786e\u4fdd\u51fd\u6570\u5728\u53d1\u751f\u9519\u8bef\u65f6\u6b63\u786e\u5904\u7406\uff0c\u5e76\u4ee5\u6709\u610f\u4e49\u7684\u65b9\u5f0f\u62a5\u544a\u9519\u8bef\u3002 \u6ce8\u610f\u6f5c\u5728\u7684\u7ade\u6001\u6761\u4ef6\uff1a \u8bc6\u522b\u4efb\u4f55\u53ef\u80fd\u5bfc\u81f4\u7ade\u6001\u6761\u4ef6\u7684\u5e76\u53d1\u4ee3\u7801\u6bb5\uff0c\u4f8b\u5982\u591a\u7ebf\u7a0b\u8bbf\u95ee\u5171\u4eab\u53d8\u91cf\u3002 \u5e38\u89c1\u9677\u9631\uff1a \u5ffd\u89c6\u7a7a\u68c0\u67e5\uff1a \u786e\u4fdd\u51fd\u6570\u4e0d\u4f1a\u5bf9\u672a\u5b9a\u4e49\u6216\u7a7a\u503c\u6267\u884c\u64cd\u4f5c\u3002 \u7c7b\u578b\u6df7\u6dc6\uff1a \u68c0\u67e5\u51fd\u6570\u662f\u5426\u6b63\u786e\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u8f93\u5165\uff0c\u4f8b\u5982\u6570\u5b57\u4e0e\u5b57\u7b26\u4e32\u6216\u6570\u7ec4\u4e0e\u5bf9\u8c61\u3002 \u672a\u521d\u59cb\u5316\u53d8\u91cf\uff1a \u786e\u4fdd\u6240\u6709\u53d8\u91cf\u5728\u4f7f\u7528\u524d\u90fd\u5df2\u6b63\u786e\u521d\u59cb\u5316\u3002 SQL \u6ce8\u5165\uff1a \u5728\u5904\u7406\u7528\u6237\u8f93\u5165\u65f6\u52a1\u5fc5\u6ce8\u610f SQL \u6ce8\u5165\u6f0f\u6d1e\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u8f6c\u4e49\u6216\u53c2\u6570\u5316\u3002 \u4ea4\u53c9\u7ad9\u70b9\u811a\u672c (XSS)\uff1a \u786e\u4fdd\u51fd\u6570\u5bf9\u7528\u6237\u751f\u6210\u7684\u5185\u5bb9\u8fdb\u884c\u9002\u5f53\u7684\u8f6c\u4e49\uff0c\u4ee5\u9632\u6b62 XSS \u653b\u51fb\u3002 \u5b9e\u6218\u6848\u4f8b\uff1a \u4ee5\u4e0b\u51fd\u6570\u7528\u4e8e\u9a8c\u8bc1\u7535\u5b50\u90ae\u4ef6\u5730\u5740\uff1a function validateEmail($email) { if (!is_string($email)) { throw new InvalidArgumentException(&#8216;Email must be a string.&#8217;); } if (filter_var($email, FILTER_VALIDATE_EMAIL) === false) { throw [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-47571","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47571","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=47571"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47571\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}