如何点击 url 并使用 php 下载其 xml

How to hit a url and download its xml using php

我尝试了所有方法从 url 得到 xml,甚至从 PHP How to hit a url and download its xml 得到 smottt 的想法,但对我没有用。

我的场景;

URL 生成美元汇率:

nrb.org.np/exportForexXML.php?YY=2015&MM=03&DD=01&YY1=2015&MM1=03&DD1=01

这里:YY MM DD是报告的开始日期,YY1 MM1 DD1是报告的结束日期。我相信,它会在亚洲加德满都的 unix 时间生成一个 xml。每次和第二次单独 xml 文件名。

已搜索互联网但一无所获,

我想在使用 php 的页面中显示 xml 的结果,方法是将 xml 从给定的 url 下载到我的本地主机文件夹或直接从网页。

请帮忙。

提前致谢

已编辑:我使用的代码是

$url = "nrb.org.np/exportForexXML.php?YY=2015&MM=03&DD=01&YY1=2015&MM1=03&DD1=01";
$xml = new SimpleXMLElement($url, null, true);

foreach($xml->CurrencyConversionResponse as $CurrencyConversionResponse) {
    echo $CurrencyConversionResponse->BaseCurrency . "<br />";
    echo $CurrencyConversionResponse->TargetCurrency . "<br />";
    echo $CurrencyConversionResponse->ConversionTime . "<br />";
    echo $CurrencyConversionResponse->ConversionRate . "<br />";

}

错误信息是

Warning: SimpleXMLElement::__construct() [simplexmlelement.--construct]: I/O warning : failed to load external entity "nrb.org.np/exportForexXML.php?YY=2015&MM=03&DD=01&YY1=2015&MM1=03&DD1=01" in C:\xampp\htdocs\xml.php on line 4

Fatal error: Uncaught exception 'Exception' with message 'String could not be parsed as XML' in C:\xampp\htdocs\xml.php:4 Stack trace: #0 C:\xampp\htdocs\xml.php(4): SimpleXMLElement->__construct('nrb.org.np/expo...', 0, true) #1 {main} thrown in C:\xampp\htdocs\xml.php on line 4

http:// 添加到 URL

$url = "http://nrb.org.np/exportForexXML.php?YY=2015&MM=03&DD=01&YY1=2015&MM1=03&DD1=01";
$xml = new SimpleXMLElement($url, null, true);

foreach($xml->CurrencyConversionResponse as $CurrencyConversionResponse) {
    echo $CurrencyConversionResponse->BaseCurrency . "<br />";
    echo $CurrencyConversionResponse->TargetCurrency . "<br />";
    echo $CurrencyConversionResponse->ConversionTime . "<br />";
    echo $CurrencyConversionResponse->ConversionRate . "<br />";
}