(-XML- )gbk文本
创建一个简单XML结构,源文件用gbk编写结果报错,改成utf8格式就正确,求原因?
//这是出错的gbk编码的文件 header('content-type:application/xml;charset=gbk '); $x = new DOMDocument('1.0', 'gbk'); $a = $x->createElement('a'); $x->appendChild( $a ); $you = $x->createTextNode('你'); $a->appendChild( $you ); echo $x->saveXML();
================================下面是不出错的U8编码的源文件=================================
//这是U8编码的源文件 header('content-type:application/xml;charset=utf-8 '); $x = new DOMDocument('1.0', 'utf-8'); $a = $x->createElement('a'); $x->appendChild( $a ); $you = $x->createTextNode('你'); $a->appendChild( $you ); echo $x->saveXML();
回复讨论(解决方案)
XML 的工作字符集是 utf-8
如果是工作字符集U8的原因,那么参数二可以指定encoding还有什么存在意义呢?另外报错中的conv error是什么错误?
XML 的工作字符集是 utf-8
conv error 转换失败
指定工作字符集,只在微软的部分产品中有效(因为 XML 是微软发明的)
php5.3 以后,可以读取非 utf-8 字符集的 XML 文档
php有没有可以把xml对象按gbk格式输出字串的方法?
conv error 转换失败
指定工作字符集,只在微软的部分产品中有效(因为 XML 是微软发明的)
php5.3 以后,可以读取非 utf-8 字符集的 XML 文档
是我说的不准确
header('content-type:application/xml;charset=gbk');$x = new DOMDocument('1.0', 'gbk');$a = $x->createElement('a');$x->appendChild( $a ); $you = $x->createTextNode(iconv('gbk', 'utf-8', '你'));$a->appendChild( $you );echo $x->saveXML();
你可以看到输出的的确是 gbk 编码的内容
也就是说,是可以输出指定字符集的 XML 文档的
但这并不改变工作字符集是 utf-8 的事实
conv error 是在将内部 utf-8 字符集向指定的输出字符集转换时产生的
$you = $x->createTextNode('你'); 中 gbk 的 你 被当做 utf-8 字符进行处理时,自然要出现错误了

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