{"id":24570,"date":"2024-11-21T15:31:51","date_gmt":"2024-11-21T07:31:51","guid":{"rendered":"https:\/\/fwq.ai\/blog\/24570\/"},"modified":"2024-11-21T15:31:51","modified_gmt":"2024-11-21T07:31:51","slug":"%e6%9e%84%e5%bb%ba%e4%b8%aa%e6%80%a7%e5%8c%96%e7%9a%84%e5%9c%a8%e7%ba%bf%e6%8a%95%e7%a5%a8%e4%b8%8e%e8%b0%83%e6%9f%a5%e7%bd%91%e7%ab%99%ef%bc%9awebman%e7%9a%84%e6%8a%95%e7%a5%a8%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/24570\/","title":{"rendered":"\u6784\u5efa\u4e2a\u6027\u5316\u7684\u5728\u7ebf\u6295\u7968\u4e0e\u8c03\u67e5\u7f51\u7ad9\uff1aWebman\u7684\u6295\u7968\u5e94\u7528\u6307\u5357"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/164\/169309675963807.jpg\" class=\"aligncenter\" title=\"\u6784\u5efa\u4e2a\u6027\u5316\u7684\u5728\u7ebf\u6295\u7968\u4e0e\u8c03\u67e5\u7f51\u7ad9\uff1aWebman\u7684\u6295\u7968\u5e94\u7528\u6307\u5357\u63d2\u56fe\" alt=\"\u6784\u5efa\u4e2a\u6027\u5316\u7684\u5728\u7ebf\u6295\u7968\u4e0e\u8c03\u67e5\u7f51\u7ad9\uff1aWebman\u7684\u6295\u7968\u5e94\u7528\u6307\u5357\u63d2\u56fe\" \/><\/p>\n<p>\u6784\u5efa\u4e2a\u6027\u5316\u7684\u5728\u7ebf\u6295\u7968\u4e0e\u8c03\u67e5\u7f51\u7ad9\uff1aWebman\u7684\u6295\u7968\u5e94\u7528\u6307\u5357<\/p>\n<p>\u5728\u73b0\u4ee3\u793e\u4f1a\u4e2d\uff0c\u6295\u7968\u4e0e\u8c03\u67e5\u662f\u83b7\u53d6\u4eba\u4eec\u610f\u89c1\u548c\u51b3\u7b56\u7684\u91cd\u8981\u65b9\u5f0f\u4e4b\u4e00\u3002\u501f\u52a9\u4e92\u8054\u7f51\u7684\u9ad8\u901f\u4f20\u8f93\u548c\u6570\u5b57\u5316\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u5efa\u7acb\u4e00\u4e2a\u4e2a\u6027\u5316\u7684\u5728\u7ebf\u6295\u7968\u4e0e\u8c03\u67e5\u7f51\u7ad9\u5df2\u7ecf\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u3002\u672c\u6587\u5c06\u5411\u8bfb\u8005\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Webman\u8fd9\u6b3e\u6295\u7968\u5e94\u7528\u6765\u6784\u5efa\u4e00\u4e2a\u4e2a\u6027\u5316\u7684\u5728\u7ebf\u6295\u7968\u4e0e\u8c03\u67e5\u7f51\u7ad9\u3002<\/p>\n<ol>\n<li>\u7b80\u4ecb<\/li>\n<\/ol>\n<p>Webman\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u6295\u7968\u4e0e\u8c03\u67e5\u5e94\u7528\u7a0b\u5e8f\uff0c\u5b83\u57fa\u4e8eWeb\u6280\u672f\uff0c\u4f7f\u7528PHP\u548cMySQL\u5f00\u53d1\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u6d01\u800c\u6613\u4e8e\u4f7f\u7528\u7684\u7528\u6237\u754c\u9762\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u3001\u7ba1\u7406\u548c\u53c2\u4e0e\u6295\u7968\u4e0e\u8c03\u67e5\u3002<\/p>\n<ol>\n<li>\u73af\u5883\u642d\u5efa<\/li>\n<\/ol>\n<p>\u9996\u5148\uff0c\u786e\u4fdd\u4f60\u7684\u670d\u52a1\u5668\u4e0a\u5df2\u7ecf\u5b89\u88c5\u4e86PHP\u548cMySQL\uff0c\u5e76\u4e14\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\u3002\u63a5\u4e0b\u6765\uff0c\u4e0b\u8f7dWebman\u7684\u6e90\u4ee3\u7801\uff0c\u5e76\u5c06\u5176\u89e3\u538b\u5230\u670d\u52a1\u5668\u7684Web\u6839\u76ee\u5f55\u4e2d\u3002<\/p>\n<ol>\n<li>\u6570\u636e\u5e93\u914d\u7f6e<\/li>\n<\/ol>\n<p>\u5728MySQL\u4e2d\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6570\u636e\u5e93\uff0c\u5e76\u5728\u8be5\u6570\u636e\u5e93\u4e2d\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201cpolls\u201d\u7684\u6570\u636e\u8868\u3002\u8be5\u6570\u636e\u8868\u7528\u4e8e\u5b58\u50a8\u6240\u6709\u7684\u6295\u7968\u548c\u8c03\u67e5\u3002<\/p>\n<p>CREATE TABLE polls (<\/p>\n<pre>id INT(11) UNSIGNED AUTO_INCREMENT PRIMARY KEY,\ntitle VARCHAR(255) NOT NULL,\noptions TEXT NOT NULL,\ncreated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,\nupdated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>);<\/p>\n<ol>\n<li>\u521b\u5efa\u6295\u7968<\/li>\n<\/ol>\n<p>\u901a\u8fc7\u4f7f\u7528Webman\u63d0\u4f9b\u7684\u7528\u6237\u754c\u9762\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u65b0\u7684\u6295\u7968\u3002\u9996\u5148\uff0c\u8bbf\u95eeWebman\u7684\u9996\u9875\uff0c\u5e76\u70b9\u51fb\u201c\u521b\u5efa\u6295\u7968\u201d\u6309\u94ae\u3002\u63a5\u4e0b\u6765\uff0c\u586b\u5199\u6295\u7968\u7684\u6807\u9898\u548c\u9009\u9879\uff0c\u7136\u540e\u70b9\u51fb\u201c\u4fdd\u5b58\u201d\u6309\u94ae\u3002\u6b64\u65f6\uff0c\u6295\u7968\u5c06\u4f1a\u88ab\u4fdd\u5b58\u5230\u6570\u636e\u5e93\u4e2d\u3002<\/p>\n<ol>\n<li>\u663e\u793a\u6295\u7968<\/li>\n<\/ol>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\uff0c\u53ef\u4ee5\u5728\u4f60\u7684\u7f51\u7ad9\u4e2d\u663e\u793a\u6295\u7968\u3002\u9996\u5148\uff0c\u8fde\u63a5\u5230\u6570\u636e\u5e93\u5e76\u67e5\u8be2\u6240\u6709\u7684\u6295\u7968\u3002<\/p>\n<p> $servername = &#8220;localhost&#8221;;<br \/>$username = &#8220;your_username&#8221;;<br \/>$password = &#8220;your_password&#8221;;<br \/>$dbname = &#8220;your_database&#8221;;<\/p>\n<p>\/\/ \u521b\u5efa\u8fde\u63a5<br \/>$conn = new mysqli($servername, $username, $password, $dbname);<\/p>\n<p>\/\/ \u68c0\u67e5\u8fde\u63a5<br \/>if ($conn-&gt;connect_error) {<\/p>\n<pre>die(\"\u8fde\u63a5\u5931\u8d25: \" . $conn-&amp;gt;connect_error);<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>}<\/p>\n<p>\/\/ \u67e5\u8be2\u6240\u6709\u6295\u7968<br \/>$sql = &#8220;SELECT * FROM polls&#8221;;<br \/>$result = $conn-&gt;query($sql);<\/p>\n<p>\/\/ \u8f93\u51fa\u6570\u636e<br \/>if ($result-&gt;num_rows &gt; 0) {<\/p>\n<pre>while($row = $result-&amp;gt;fetch_assoc()) {\n    echo \"\u6295\u7968\u6807\u9898: \" . $row[\"title\"]. \"&lt;br&gt;\";\n    echo \"\u6295\u7968\u9009\u9879: \" . $row[\"options\"]. \"&lt;br&gt;\";\n    \/\/ \u663e\u793a\u6295\u7968\u8868\u5355\n    echo '<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236    &#8216;; echo &#8216; &#8216;; echo &#8216; &#8216;; echo &#8216; &#8216;; } <\/p>\n<p>} else {<\/p>\n<pre>echo \"\u6ca1\u6709\u627e\u5230\u6295\u7968\";<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>}<\/p>\n<p>$conn-&gt;close();<br \/>?&gt;<\/p>\n<p>\u5728\u663e\u793a\u6295\u7968\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86\u4e00\u4e2a\u8868\u5355\u6765\u63d0\u4ea4\u6295\u7968\u3002\u5728\u7528\u6237\u70b9\u51fb\u201c\u6295\u7968\u201d\u6309\u94ae\u65f6\uff0c\u5c06\u4f1a\u8df3\u8f6c\u5230vote.php\u9875\u9762\uff0c\u5e76\u5c06\u6295\u7968ID\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u3002<\/p>\n<ol>\n<li>\u5904\u7406\u6295\u7968<\/li>\n<\/ol>\n<p>\u5728vote.php\u9875\u9762\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u5904\u7406\u7528\u6237\u7684\u6295\u7968\u3002\u9996\u5148\uff0c\u83b7\u53d6\u6765\u81ea\u8868\u5355\u7684\u6295\u7968ID\uff0c\u5e76\u66f4\u65b0\u6570\u636e\u5e93\u4e2d\u8be5\u6295\u7968\u7684\u9009\u9879\u8ba1\u6570\u3002<\/p>\n<p> $poll_id = $_POST[&#8220;poll_id&#8221;];<\/p>\n<p>\/\/ \u66f4\u65b0\u6295\u7968\u9009\u9879\u8ba1\u6570<br \/>$sql = &#8220;UPDATE polls SET options_count = options_count + 1 WHERE id = &#8221; . $poll_id;<br \/>$conn-&gt;query($sql);<\/p>\n<p>$conn-&gt;close();<br \/>?&gt;<\/p>\n<ol>\n<li>\u7ed3\u8bed<\/li>\n<\/ol>\n<p>\u901a\u8fc7\u4e0a\u8ff0\u7684\u6b65\u9aa4\uff0c\u4f60\u5df2\u7ecf\u6210\u529f\u5730\u6784\u5efa\u4e86\u4e00\u4e2a\u4e2a\u6027\u5316\u7684\u5728\u7ebf\u6295\u7968\u4e0e\u8c03\u67e5\u7f51\u7ad9\u3002Webman\u4e0d\u4ec5\u63d0\u4f9b\u4e86\u7b80\u5355\u7684\u7528\u6237\u754c\u9762\u6765\u521b\u5efa\u548c\u7ba1\u7406\u6295\u7968\uff0c\u8fd8\u63d0\u4f9b\u4e86\u65b9\u4fbf\u7684\u4ee3\u7801\u793a\u4f8b\u6765\u663e\u793a\u548c\u5904\u7406\u6295\u7968\u3002\u4f60\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u5bf9Webman\u8fdb\u884c\u4e8c\u6b21\u5f00\u53d1\uff0c\u6dfb\u52a0\u66f4\u591a\u7684\u529f\u80fd\u548c\u6269\u5c55\u3002<\/p>\n<p>\u6295\u7968\u4e0e\u8c03\u67e5\u662f\u83b7\u53d6\u6c11\u4f17\u610f\u89c1\u548c\u51b3\u7b56\u7684\u91cd\u8981\u5de5\u5177\uff0c\u901a\u8fc7\u4f7f\u7528Webman\u8fd9\u6837\u7684\u6295\u7968\u5e94\u7528\uff0c\u53ef\u4ee5\u66f4\u7b80\u5355\u5730\u642d\u5efa\u4e2a\u6027\u5316\u7684\u5728\u7ebf\u6295\u7968\u4e0e\u8c03\u67e5\u7f51\u7ad9\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002\u671f\u5f85\u4f60\u80fd\u591f\u5229\u7528Webman\u7684\u5f3a\u5927\u529f\u80fd\uff0c\u6784\u5efa\u51fa\u4ee4\u4eba\u6ee1\u610f\u7684\u6295\u7968\u5e94\u7528\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u6784\u5efa\u4e2a\u6027\u5316\u7684\u5728\u7ebf\u6295\u7968\u4e0e\u8c03\u67e5\u7f51\u7ad9\uff1aWebman\u7684\u6295\u7968\u5e94\u7528\u6307\u5357\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6784\u5efa\u4e2a\u6027\u5316\u7684\u5728\u7ebf\u6295\u7968\u4e0e\u8c03\u67e5\u7f51\u7ad9\uff1aWebman\u7684\u6295\u7968\u5e94\u7528\u6307\u5357 \u5728\u73b0\u4ee3\u793e\u4f1a\u4e2d\uff0c\u6295\u7968\u4e0e\u8c03\u67e5\u662f\u83b7\u53d6\u4eba\u4eec\u610f\u89c1\u548c\u51b3\u7b56\u7684\u91cd\u8981\u65b9\u5f0f\u4e4b\u4e00\u3002\u501f\u52a9\u4e92\u8054\u7f51\u7684\u9ad8\u901f\u4f20\u8f93\u548c\u6570\u5b57\u5316\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u5efa\u7acb\u4e00\u4e2a\u4e2a\u6027\u5316\u7684\u5728\u7ebf\u6295\u7968\u4e0e\u8c03\u67e5\u7f51\u7ad9\u5df2\u7ecf\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u3002\u672c\u6587\u5c06\u5411\u8bfb\u8005\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Webman\u8fd9\u6b3e\u6295\u7968\u5e94\u7528\u6765\u6784\u5efa\u4e00\u4e2a\u4e2a\u6027\u5316\u7684\u5728\u7ebf\u6295\u7968\u4e0e\u8c03\u67e5\u7f51\u7ad9\u3002 \u7b80\u4ecb Webman\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u6295\u7968\u4e0e\u8c03\u67e5\u5e94\u7528\u7a0b\u5e8f\uff0c\u5b83\u57fa\u4e8eWeb\u6280\u672f\uff0c\u4f7f\u7528PHP\u548cMySQL\u5f00\u53d1\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u6d01\u800c\u6613\u4e8e\u4f7f\u7528\u7684\u7528\u6237\u754c\u9762\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u3001\u7ba1\u7406\u548c\u53c2\u4e0e\u6295\u7968\u4e0e\u8c03\u67e5\u3002 \u73af\u5883\u642d\u5efa \u9996\u5148\uff0c\u786e\u4fdd\u4f60\u7684\u670d\u52a1\u5668\u4e0a\u5df2\u7ecf\u5b89\u88c5\u4e86PHP\u548cMySQL\uff0c\u5e76\u4e14\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\u3002\u63a5\u4e0b\u6765\uff0c\u4e0b\u8f7dWebman\u7684\u6e90\u4ee3\u7801\uff0c\u5e76\u5c06\u5176\u89e3\u538b\u5230\u670d\u52a1\u5668\u7684Web\u6839\u76ee\u5f55\u4e2d\u3002 \u6570\u636e\u5e93\u914d\u7f6e \u5728MySQL\u4e2d\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6570\u636e\u5e93\uff0c\u5e76\u5728\u8be5\u6570\u636e\u5e93\u4e2d\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201cpolls\u201d\u7684\u6570\u636e\u8868\u3002\u8be5\u6570\u636e\u8868\u7528\u4e8e\u5b58\u50a8\u6240\u6709\u7684\u6295\u7968\u548c\u8c03\u67e5\u3002 CREATE TABLE polls ( id INT(11) UNSIGNED AUTO_INCREMENT PRIMARY KEY, title VARCHAR(255) NOT NULL, options TEXT NOT NULL, created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP, updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP \u767b\u5f55\u540e\u590d\u5236 ); \u521b\u5efa\u6295\u7968 \u901a\u8fc7\u4f7f\u7528Webman\u63d0\u4f9b\u7684\u7528\u6237\u754c\u9762\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u65b0\u7684\u6295\u7968\u3002\u9996\u5148\uff0c\u8bbf\u95eeWebman\u7684\u9996\u9875\uff0c\u5e76\u70b9\u51fb\u201c\u521b\u5efa\u6295\u7968\u201d\u6309\u94ae\u3002\u63a5\u4e0b\u6765\uff0c\u586b\u5199\u6295\u7968\u7684\u6807\u9898\u548c\u9009\u9879\uff0c\u7136\u540e\u70b9\u51fb\u201c\u4fdd\u5b58\u201d\u6309\u94ae\u3002\u6b64\u65f6\uff0c\u6295\u7968\u5c06\u4f1a\u88ab\u4fdd\u5b58\u5230\u6570\u636e\u5e93\u4e2d\u3002 \u663e\u793a\u6295\u7968 \u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\uff0c\u53ef\u4ee5\u5728\u4f60\u7684\u7f51\u7ad9\u4e2d\u663e\u793a\u6295\u7968\u3002\u9996\u5148\uff0c\u8fde\u63a5\u5230\u6570\u636e\u5e93\u5e76\u67e5\u8be2\u6240\u6709\u7684\u6295\u7968\u3002 $servername = &#8220;localhost&#8221;;$username = &#8220;your_username&#8221;;$password = &#8220;your_password&#8221;;$dbname = &#8220;your_database&#8221;; \/\/ \u521b\u5efa\u8fde\u63a5$conn = 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