Question

我正在尝试使用PowerShell解析SOAP / XML响应。如何为请求和响应设置命名空间？如何解析SOAP信封？

我相信我不了解如何管理命名空间并正确处理SOAP Envelope。我正在使用提供请求和响应格式的API：

以下是SOAP 1.2请求的模板：

POST /LinkPlusWebService/WsIncident.asmx HTTP/1.1
Host: server.domain.net
Content-Type: application/soap+xml; charset=utf-8
Content-Length: length

<?xml version="1.0" encoding="utf-8"?>
<soap12:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://www.w3.org/2003/05/soap-envelope">
  <soap12:Body>
    <FindIncidents4Customer xmlns="http://www.techexcel.com/">
      <LinkedSystemID>string</LinkedSystemID>
      <LinkedProjectID>string</LinkedProjectID>
      <lProjectID>int</lProjectID>
      <lCustomerID>int</lCustomerID>
    </FindIncidents4Customer>
  </soap12:Body>
</soap12:Envelope>

以下是SOAP 1.2响应的模板：

HTTP/1.1 200 OK
Content-Type: application/soap+xml; charset=utf-8
Content-Length: length

<?xml version="1.0" encoding="utf-8"?>
<soap12:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://www.w3.org/2003/05/soap-envelope">
  <soap12:Body>
    <FindIncidents4CustomerResponse xmlns="http://www.techexcel.com/">
      <FindIncidents4CustomerResult>string</FindIncidents4CustomerResult>
    </FindIncidents4CustomerResponse>
  </soap12:Body>
</soap12:Envelope>

XML解析仅返回整个字符串。字符串中返回的sting看起来像：

<ID>298343</ID><TITLE>This is free text-that may contain / any character . . . </TITLE><ID>192723</ID><TITLE>Loreum Ipsum</TITLE><ID>298343</ID><TITLE>Thanks for help</TITLE><ID>192723</ID><TITLE>Strings are hard</TITLE>

在PowerShell中，我如何将每个“ID”元素放入一个字符串数组中。：

<?xml version="1.0" encoding="utf-8"?>
<soap12:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://www.w3.org/2003/05/soap-envelope">
  <soap12:Body>
    <FindIncidents4CustomerResponse xmlns="http://www.techexcel.com/">
      <FindIncidents4CustomerResult>
      <ID>298343</ID><TITLE>This is free text-that may contain / any character . . . </TITLE><ID>192723</ID><TITLE>Loreum Ipsum</TITLE><ID>298343</ID><TITLE>Thanks for help</TITLE><ID>192723</ID><TITLE>Strings are hard</TITLE>
      </FindIncidents4CustomerResult>
    </FindIncidents4CustomerResponse>
  </soap12:Body>
</soap12:Envelope>

如何为请求和响应设置命名空间？如何解析SOAP信封？

Answer 1

您可以使用GetElementsByTagName方法获取ID节点数组。

[xml]$XML = @"
<?xml version="1.0" encoding="utf-8"?>
<soap12:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://www.w3.org/2003/05/soap-envelope">
  <soap12:Body>
    <FindIncidents4CustomerResponse xmlns="http://www.techexcel.com/">
      <FindIncidents4CustomerResult>
      <ID>298343</ID><TITLE>This is free text-that may contain / any character . . . </TITLE><ID>192723</ID><TITLE>Loreum Ipsum</TITLE><ID>298343</ID><TITLE>Thanks for help</TITLE><ID>192723</ID><TITLE>Strings are hard</TITLE>
      </FindIncidents4CustomerResult>
    </FindIncidents4CustomerResponse>
  </soap12:Body>
</soap12:Envelope>
"@
$IDs = $xml.GetElementsByTagName("ID").'#text'

这会将$IDs设置为：

编辑：好的，如果这不起作用，请使用被踢回的字符串。这一个：

<ID>298343</ID><TITLE>This is free text-that may contain / any character . . . </TITLE><ID>192723</ID><TITLE>Loreum Ipsum</TITLE><ID>298343</ID><TITLE>Thanks for help</TITLE><ID>192723</ID><TITLE>Strings are hard</TITLE>

您只需要身份证号码？将字符串设置为变量，让我们说$IDString。然后我们针对正则表达式搜索运行它，并从每个匹配中选择匹配文本的值。

$IDs = ([regex]"<ID>(.+?)</ID>").matches($IDString)|%{$_.Groups[1].value}

现在$IDs现在包含上面的4个ID号。

PowerShell SOAP请求XML NameSpace设置

1 个答案: