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        如何在同一页面上使用多个 PHP 标头内容类型?这可能吗?

        时间:2023-11-30

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                  本文介绍了如何在同一页面上使用多个 PHP 标头内容类型?这可能吗?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着跟版网的小编来一起学习吧!

                  问题描述

                  是否可以在一个文档中使用多种标题类型?例如:

                  Is it possible to use multiple header types in one document? For example:

                  header("Content-type: image/jpeg");
                  header('Content-Type: text/html; charset=utf-8');
                  

                  将整个页面返回为 text/html... 而

                  returns the whole page as text/html... while

                  header('Content-Type: text/html; charset=utf-8');
                  header("Content-type: image/jpeg");
                  

                  将整个页面作为图像返回.... 如何在同一页面上使用两种类型的内容?我在顶部使用 ob_start(),在开头使用 ob_end_flush().

                  Returns the whole page as an image.... How can I use both types of content on the same page? I'm using ob_start() at the top and ob_end_flush() at the beginning.

                  推荐答案

                  你不能.但是你可以在你的 HTML 中做这样的事情:

                  You can't. But what you can do is something like this in your HTML:

                  <img src="my_img.php" />
                  

                  当然 my_img.php 是一个 PHP 文件,它有一个 header("Content-type: image/jpeg"); 行,并输出您的图像.

                  Of course my_img.php would be a PHP file that has a header("Content-type: image/jpeg"); line, and outputs your image.

                  这篇关于如何在同一页面上使用多个 PHP 标头内容类型?这可能吗?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持跟版网!

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