从SOAP :: Lite Response Hash中提取CDATA中的特定XML元素 [英] Extract specific XML element in CDATA taken from SOAP::Lite Response Hash

问题描述

下面的代码正在连接到.asmx Web服务以获取数据。

My code below is connecting to a .asmx web service to get data.

代码将CDATA提取到下面的％keyHash中。

The code extractes the CDATA into %keyHash below.

不是解析整个CDATA，而是可以通过调用SOAP CDATA的路径来获取特定数据元素吗？

Rather than parsing the entire CDATA, is it possible to grab a specific data element in the SOAP CDATA by calling out it's path?

我读到可以使用$ soap-> valueof（）来获取数据，对吗？并且这将需要使用XPATH？

I read that I could use $soap->valueof() to get the data, is that correct? and that this would require use of XPATH?

我不熟悉这个问题，我不知道自己是否走对了，还有其他方法吗？

I ask as I am unfamiliar with this and I do not know if I am on the right path, are there other ways to do this?

我的$ soap-> valueof（'// Images / Front'）尝试失败，说我第一次使用XPATH可能会出错，但是此时我正在猜测是否这是正确的方法。

My $soap->valueof('//Images/Front') attempts have failed, saying that, my first time using XPATH, could be getting it wrong but at this point I am guessing if this is the right way to go.

任何关于我使用valueof（）的正确或错误路径的指导都将受到赞赏！

Any direction on whether I am on the right or wrong path in using valueof() would be appreciated!

代码在这里，可以正常工作。我还包括从％keyHash中提取的模糊CDATA数据。

Here is the code, it works. I have also included the obscurated CDATA data extracted from %keyHash.

use SOAP::Lite +trace => 'all';

 $soap = SOAP::Lite
    -> uri('..../')
    -> on_action( sub { join '/', '.....', $_[1] } )
    -> proxy('......asmx');

 $method = SOAP::Data->name('methodName')
    ->attr({xmlns => ...../'});


 @params = (
            SOAP::Data->name(tran=> 765) ->type(''),
            SOAP::Data->name(token => 0)->type(''),
            SOAP::Data->name(type=> 1)->type('')
             );



%keyHash = %{ $soap->call($method => @params)->body->{'GetmethodNameResponse'}->{'GetmethodNameResult'} };

# iterate through all fields and print them
foreach my $k (keys %keyHash) {
        print "$k=$keyHash{$k}\n";
}

数据输出示例，我希望字符串 THIS_IS_THE_DATA_I_WANT中的数据（由于某种原因，无法在此处放置路径）

Example of the data output, I want the data in the string "THIS_IS_THE_DATA_I_WANT" (unable to put the path here for some reason)

RequestResult=0
Xml=<?xml version="1.0" encoding="utf-8"?>
<Images>
    <Front>THIS_IS_THE_DATA_I_WANT</Front>
</Images>

谢谢，

A

推荐答案

我通过使用以下代码解决了这个问题，希望它可以帮助某人...

I solved this by using the following, hope it helps someone...

use XML::Simple; 
%keyhash = %{ $soap->call($method => @params)->body->{'GetCheckXmlResponse'}->{'GetCheckXmlResult'}};
$getxml= %keyhash->{Xml}; 
$parsexml = XMLin($getxml); 
print Dumper($parsexml); # Use this to point to your data and then grab it as per the line below 
$frontside = $parsexml->{Images}->{Front}; 

这篇关于从SOAP :: Lite Response Hash中提取CDATA中的特定XML元素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IT屋！