页面含html文本提交处理
- XML code
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ --> //xml局部格式如下 <aa url="www.xxx.com"> <a href="www.xxx.com?x=s&f=3" target="_blank">常 见 问 答1</a><br><br> <font size="13"><a href="www.xxx.com?x=s&f=3" target="_blank">常 见 问 答2</a></font><br><br> <font size="13"><a href="www.xxx.com?x=s&f=3" target="_blank">常 见 问 答3</a></font><br><br> ]]> </aa>
以上xml里面的正确格式
现在如果要修改的话,我会先取出aa节点下面的值,然后直接提交就报错。
我用htmlspecialchars编码过,然后提交给xml节点后,虽然不报错,但是显示成下面错误的这样。
- XML code
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ --> <aa url="www.xxx.com"> </aa>
请问要提交含html标记的值给xml节点需要怎样处理下?
------解决方案--------------------
CDATA 中的内容不需要转义!转义反而错了
------解决方案--------------------
- XML code
<aa url="www.xxx.com"> <font size="13"><a href="www.xxx.com?x=s&f=3" target="_blank">常 见 问 答1</a></font><br><br> <font size="13"><a href="www.xxx.com?x=s&f=3" target="_blank">常 见 问 答2</a></font><br><br> <font size="13"><a href="www.xxx.com?x=s&f=3" target="_blank">常 见 问 答3</a></font><br><br> </aa> <br><font color="#e78608">------解决方案--------------------</font><br>之后不要用htmlspecialchars编码 <br><font color="#e78608">------解决方案--------------------</font><br>php.ini中 magic_quotes_gpc()函数是打开的么?自动给引号转义了。。 <br><font color="#e78608">------解决方案--------------------</font><br>用XmlWriter写CDATA数据 <br><font color="#e78608">------解决方案--------------------</font><br> 顺便给你粘过来.
- PHP code
$str = <url> </url> <url> </url> XML; $xml = simplexml_load_string($str,'simpleXMLElement',LIBXML_NOCDATA); header('Content-type: application/xml'); $xw = new XMLWriter(); $xw->openMemory(); $xw->startDocument('1.0','utf-8'); $xw->startElement('root'); foreach ($xml->url as $item){//在循环内修改即可 $xw->startElement('url'); $xw->writeCdata($item.'abc'); $xw->endElement(); } $xw->endElement(); $xw->endElement(); echo $xw->outputMemory(); <div class="clear"> </div>

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

PHP remains important in the modernization process because it supports a large number of websites and applications and adapts to development needs through frameworks. 1.PHP7 improves performance and introduces new features. 2. Modern frameworks such as Laravel, Symfony and CodeIgniter simplify development and improve code quality. 3. Performance optimization and best practices further improve application efficiency.

PHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.

In PHP, use the clone keyword to create a copy of the object and customize the cloning behavior through the \_\_clone magic method. 1. Use the clone keyword to make a shallow copy, cloning the object's properties but not the object's properties. 2. The \_\_clone method can deeply copy nested objects to avoid shallow copying problems. 3. Pay attention to avoid circular references and performance problems in cloning, and optimize cloning operations to improve efficiency.

PHP is suitable for web development and content management systems, and Python is suitable for data science, machine learning and automation scripts. 1.PHP performs well in building fast and scalable websites and applications and is commonly used in CMS such as WordPress. 2. Python has performed outstandingly in the fields of data science and machine learning, with rich libraries such as NumPy and TensorFlow.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Atom editor mac version download
The most popular open source editor

MantisBT
Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use