那些遇到过的问题

使用Savon在Ruby on Rails中调用SOAP在包络和主操作方面变得奇怪

Cod*_*nKy 5 xml soap ruby-on-rails savon

在使用Savon.rb的rails项目中,我试图进行一个非常复杂的SOAP调用.至少复杂到Savon构建器的扩展很麻烦所以我决定直接操作:xml.

首先我发起客户:

@client = Savon.client(
            :endpoint => 'https://testservice.postnl.com/CIF_SB/BarcodeWebService/1_1/BarcodeWebService.svc',
            :wsdl     => 'https://testservice.postnl.com/CIF_SB/BarcodeWebService/1_1/?wsdl')
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然后我打电话的形状为:

@request = @client.build_request(:generate_barcode,
             xml: %Q{ ... see soap call (with ruby interpolation) ... }
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我添加了一个格式正确的l Time.now, format: :postnl_api字符串,其余的仍然是硬编码.包括消息号.

以下是Savon在这种情况下实际调用的方式,如使用@request.body.

我的应用程序中的SOAP调用

<?xml version="1.0" encoding="UTF-8"?>
<s:Envelope 
  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:wsdl="http://tempuri.org/"
  xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
  <s:Header>
    <Action s:mustUnderstand="1" xmlns="http://schemas.microsoft.com/ws/2005/05/addressing/none">http://postnl.nl/cif/services/BarcodeWebService/IBarcodeWebService/GenerateBarcode
    </Action>
    <Security xmlns="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
      <UsernameToken>
        <Username>devc_!R4xc8p9</Username>
        <Password>xxxxxxxx</Password>
      </UsernameToken>
    </Security>
  </s:Header>
  <s:Body>
    <wsdl:GenerateBarcode>
      <d6p1:Customer>
        <d6p1:CustomerCode>DEVC</d6p1:CustomerCode>
        <d6p1:CustomerNumber>11223344</d6p1:CustomerNumber>
      </d6p1:Customer>
      <d6p1:Barcode>
        <d6p1:Type>3S</d6p1:Type>
        <d6p1:Range>DEVC</d6p1:Range>
        <d6p1:Serie>1000000-2000000</d6p1:Serie>
      </d6p1:Barcode>
    </wsdl:GenerateBarcode>
  </s:Body>
</s:Envelope>
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接下来是一个调用应该是什么样子,因为我看到这个调用在公司的沙箱环境中取得了成功.

应该是SOAP调用

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
  <s:Header>
    <Action s:mustUnderstand="1" xmlns="http://schemas.microsoft.com/ws/2005/05/addressing/none">http://postnl.nl/cif/services/BarcodeWebService/IBarcodeWebService/GenerateBarcode</Action>
    <Security xmlns="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
      <wsse:UsernameToken xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
        <wsse:Username>devc_!R4xc8p9</wsse:Username>
        <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">xxxxxxxx</wsse:Password>
      </wsse:UsernameToken>
    </Security>
  </s:Header>
  <s:Body>
    <GenerateBarcode xmlns:d6p1="http://postnl.nl/cif/domain/BarcodeWebService/" xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://postnl.nl/cif/services/BarcodeWebService/">
      <d6p1:Message>
        <d6p1:MessageID>5</d6p1:MessageID>
        <d6p1:MessageTimeStamp>28-06-2017 14:15:41</d6p1:MessageTimeStamp>
      </d6p1:Message>
      <d6p1:Customer>
        <d6p1:CustomerCode>DEVC</d6p1:CustomerCode>
        <d6p1:CustomerNumber>11223344</d6p1:CustomerNumber>
      </d6p1:Customer>
      <d6p1:Barcode>
        <d6p1:Type>3S</d6p1:Type>
        <d6p1:Range>DEVC</d6p1:Range>
        <d6p1:Serie>1000000-2000000</d6p1:Serie>
      </d6p1:Barcode>
    </GenerateBarcode>
  </s:Body>
</s:Envelope>
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似乎关闭的主要事情(这也是使用Savon builder btw的情况)是它envelope的属性和主要操作的:generate_barcode形状及其属性.我不明白为什么我wsdl:之前得到了前缀GenerateBarcode.

我告诉Savon拿走我的xml并完全像那样构建它,但它不起作用.按原样发送我的版本会返回错误400.

编辑使用克里斯他的部分

使用@Chris他的回答我能够进行以下调用:

设置通话

@client = Savon.client(
                 :endpoint                => 'https://testservice.postnl.com/CIF_SB/BarcodeWebService/1_1/BarcodeWebService.svc',
                 :wsdl                    => 'https://testservice.postnl.com/CIF_SB/BarcodeWebService/1_1/?wsdl',
                 :log                     => true,
                 :wsse_auth               => [ENV['postnl_username'], ENV['postnl_password']],
                 :pretty_print_xml        => true,
                 :convert_request_keys_to => :camelcase,
                 :env_namespace           => :s)

     message =  {
                  "d6p1:Message" => {
                    "d6p1:MessageID" =>  "7",
                    "d6p1:MessageTimeStamp" => I18n.l( Time.now, format: :postnl_api)
                },
                  "d6p1:Customer" => {
                    "d6p1:CustomerCode" => "DEVC",
                    "d6p1:CustomerNumber" =>  "11223344"},
                    "d6p1:Barcode" => {
                      "d6p1:Type" => "3S",
                      "d6p1:Range" => "DEVC",
                      "d6p1:Serie" => "1000000-2000000" } 
                }
     @client.call(:generate_barcode, :message => message, :soap_header => { "Action" => "http://postnl.nl/cif/services/BarcodeWebService/IBarcodeWebService/GenerateBarcode"})
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呼叫

<?xml version="1.0" encoding="UTF-8"?>
<s:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:wsdl="http://tempuri.org/" xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
  <s:Header>
    <Action>http://postnl.nl/cif/services/BarcodeWebService/IBarcodeWebService/GenerateBarcode</Action>
    <wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
      <wsse:UsernameToken xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="UsernameToken-1">
        <wsse:Username>devc_!R4xc8p9</wsse:Username>
        <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">098fd559930983af31ef6630a0bb0c1974156561</wsse:Password>
      </wsse:UsernameToken>
    </wsse:Security>
  </s:Header>
  <s:Body>
    <wsdl:GenerateBarcode>
      <d6p1:Message>
        <d6p1:MessageID>7</d6p1:MessageID>
        <d6p1:MessageTimeStamp>17-07-2017 22:13:35</d6p1:MessageTimeStamp>
      </d6p1:Message>
      <d6p1:Customer>
        <d6p1:CustomerCode>DEVC</d6p1:CustomerCode>
        <d6p1:CustomerNumber>11223344</d6p1:CustomerNumber>
      </d6p1:Customer>
      <d6p1:Barcode>
        <d6p1:Type>3S</d6p1:Type>
        <d6p1:Range>DEVC</d6p1:Range>
        <d6p1:Serie>1000000-2000000</d6p1:Serie>
      </d6p1:Barcode>
    </wsdl:GenerateBarcode>
  </s:Body>
</s:Envelope>
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回应:

<?xml version="1.0"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
  <s:Body>
    <s:Fault>
      <faultcode xmlns:a="http://schemas.microsoft.com/net/2005/12/windowscommunicationfoundation/dispatcher">a:InternalServiceFault</faultcode>
      <faultstring xml:lang="en-US">The server was unable to process the request due to an internal error.  For more information about the error, either turn on IncludeExceptionDetailInFaults (either from ServiceBehaviorAttribute or from the &lt;serviceDebug&gt; configuration behavior) on the server in order to send the exception information back to the client, or turn on tracing as per the Microsoft .NET Framework SDK documentation and inspect the server trace logs.</faultstring>
    </s:Fault>
  </s:Body>
</s:Envelope>
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Chr*_*ris 4

好的，这有效（已验证）

@client = Savon.client(
             :wsdl                    => 'https://testservice.postnl.com/CIF_SB/BarcodeWebService/1_1/?wsdl',
             :log                     => true,
             :wsse_auth               => ['devc_!R4xc8p9', 'xxx'],
             :pretty_print_xml        => true,
             :convert_request_keys_to => :camelcase,
             :env_namespace           => :s,
             :namespace_identifier    => nil
            )

 message =  {
              "d6p1:Message" => {
                "d6p1:MessageID" =>  "10",
                "d6p1:MessageTimeStamp" => Time.now.strftime("%d-%m-%Y %H:%M:%S")
            },
              "d6p1:Customer" => {
                "d6p1:CustomerCode" => "DEVC",
                "d6p1:CustomerNumber" =>  "11223344"},
                "d6p1:Barcode" => {
                  "d6p1:Type" => "3S",
                  "d6p1:Range" => "DEVC",
                  "d6p1:Serie" => "1000000-2000000" } 
            }


attributes = { "xmlns:d6p1" => "http://postnl.nl/cif/domain/BarcodeWebService/", 
               "xmlns:i" => "http://www.w3.org/2001/XMLSchema-instance", 
               "xmlns" => "http://postnl.nl/cif/services/BarcodeWebService/"}

@client.call(:generate_barcode, :attributes => attributes, 
             :message => message, 
             :soap_header => { "Action" => "http://postnl.nl/cif/services/BarcodeWebService/IBarcodeWebService/GenerateBarcode"})
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所以诀窍是添加:namespace_identifier => nil和发送attributes。设置namespace_identifier会wsdl从GenerateBarcodeans属性中删除，并在GenerateBarcode标签上设置一些命名空间。现在我记得为什么我这么讨厌 SOAP 了:(

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