php中静态化生成的方法(htm页面生成)
在php中原生态的生成html页面我们会用到三个函数：ob_start()、ob_get_contents()、ob_end_clean()了，然后再把获取的内容给fopen函数生成即可。
例子，利用三个函数：ob_start()、ob_get_contents()、ob_end_clean()函数
知识点：
1、ob_start函数一般主要是用来开启缓存，注意使用ob_start之前不能有任何输出，如空格、字符等。
2、ob_get_contents函数主要用来获取缓存中的内容以字符串形式返回，注意此函数必须在ob_end_clean函数之前调用，否则获取不到缓存内容。
3、ob_end_clean函数主要是清空缓存中的内容并关闭缓存，成功则返回True，失败则返回False
输出控制函数（Output Control）也就是使用和控制缓存来生成静态HTML页面，也会使用到PHP文件读写函数。
PHP生成静态页面实例代码
<?php
ob_start();
echo "<html>" . "<head>" . "<title>PHP网站静态化教程</title>" . "</head>" . "<body>欢迎访问PHP网站开发教程网www.phprm.com 本文主要介绍PHP网站页面静态化的方法</body>" . "</html>";
$out1 = ob_get_contents();
ob_end_clean();
$fp = fopen("leapsoulcn.html", "w");
if (!$fp) {
echo "System Error";
exit();
} else {
fwrite($fp, $out1);
fclose($fp);
echo "Success";
}
?>例子，
利用框架模板生成最近比较火的php框架有thinkphp下面我们就以它为例子。
thinkphp提供了一个有效的生成静态页的方法，(在tp2.0的手册上有说明，3.0的手册上没有说明了，不过3.0方法还是存在的。)
$this->buildHtml('静态文件', '静态路径','模板文件');
参数一：静态文件，是指生成后的静态文件名，文件保存路径完整的就是：静态路径/静态文件。例如静态文件设置a/index.那么保存的路径就是项 目路径/Html/a/index.html(默认的静态路径在项目路径的Html文件夹下，没有可以自己创建)
参数二：静态路径，上面已经说明了默认的路径，3.0中可以在入口文件里加入参数来更改静态路径。 define('HTML_PATH', './');（将静态路径义为网站根目录）
参数三：模板文件，我感觉官方这个描述是不正确的，准确的来说应该是目标模块，就是需要生成静态文件的模块。格式：模块名:操作。比如要生成Index下的a方法为静态文件，那就是Index:a。如果为空则默认生成当前操作的静态文件。
1 、在入口文件index.php文件中定义生成静态页面的文件位置,然后在个目录新建Html文件夹
define( 'HTML_PATH' , './Html' );//www.phprm.com
2 、在根目录的config文件夹中的config.php配置静态页面的类型,设为 html
'HTML_FILE_SUFFIX' = > '.html' , // 默认静态文件后缀
3 、在"Tpl / default / "目录中新建一个Index的文件夹,文件夹下面新建一个index.html的模板, 模板里面内容为：这是生成静态页例子
4 、控制器IndexAction. class .php中的代码
class IndexAction extends Action {
public function index() {
$this - > buildHtml('名称', HTML_PATH . '/', '模版', 'utf8'); //注意：这里的utf8不能写成utf-8
$this - > display();
}
}
?>
解释 :
这里的buildHtml是thinkphp内置的函数，这里的意思是：
将index的模板文件生成utf8编码格式的静态网页，该文件名为 1 .html，存在于根目录的htm文件中
该函数有 5 个参数，具体如下 :
buildHtml($htmlfile,$htmlpath,$templateFile,$charset,$contentType = 'text/html' )
参数：
$htmlfile 生成的静态文件名称
$htmlpath 生成的静态文件路径
$templateFile 指定要生成静态的模板文件
$charset 生成静态文件的编码格式
$contentType 生成静态文件的类型
<?php
// 生成静态页
class AddhtmlAction extends CommonAction {
public function index() {
$this->assign('abc', 'abc222222222');
$pagename = '123 www.phprm.com'; //页面名称
$temppath = ''; //显示模版路径
//查看配置文件是否开启显示静态模版
if (C('IS_HTML')) {
//判断是否已经生成静态页面
if (!is_file(HTML_PATH . '/' . $pagename . 'html')) $this->buildHtml($pagename, HTML_PATH . '/', 'index', 'utf8'); //注意：index为动态模版 这里的utf8不能写成utf-8
$temppath = HTML_PATH . '/' . $pagename . 'html';
}
$this->display($temppath);
}
}
?>文章链接：
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