SOAP节点返回错误Target-Namespace已被另一个架构使用

Question

我正在试着为俄罗斯的帖子写一个客户端来获取跟踪。它使用SOAP WSDL。我至少要获取客户端对象。

 'use strict'
let soap=require('soap'),
url = 'https://tracking.russianpost.ru/rtm34?wsdl',
argums={}

soap.createClient(url,argums,function(err, client){
    console.log(client) 
})

但是它会返回错误

Target-Namespace "undefined" already in use by another Schema!
Target-Namespace "undefined" already in use by another Schema!
Target-Namespace "undefined" already in use by another Schema!
Target-Namespace "undefined" already in use by another Schema!
Target-Namespace "undefined" already in use by another Schema!
/home/st.cremer/Сайты/get-posts/node_modules/soap/lib/wsdl.js:481
    this.element = schema.elements[nsName.name];
                         ^

TypeError: Cannot read property 'elements' of undefined

谁能解释一下它是什么意思，请求应该是什么样子的？

Answer 1

解决了。解决问题的方法。首先，我不使用他们的.wsdl文件，而是使用修改后的原始wsdl文件，并将其存储在本地。

xml文件的解决方法通过将其添加到架构targetnNamespace参数修复了该问题。

<definitions ... xmlns:myns="http://russianpost.org/operationhistory">
<types>
    <xsd:schema targetNamespace="http://www.russianpost.org/custom-duty-info/data">
        <xsd:import namespace="http://www.russianpost.org/custom-duty-info/data"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=1"/>
    </xsd:schema>
    <xsd:schema targetNamespace="http://www.russianpost.org/RTM/DataExchangeESPP/Data">
        <xsd:import namespace="http://www.russianpost.org/RTM/DataExchangeESPP/Data"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=2"/>
    </xsd:schema>
    <xsd:schema targetNamespace="http://schemas.xmlsoap.org/soap/envelope/">
        <xsd:import namespace="http://schemas.xmlsoap.org/soap/envelope/"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=3"/>
    </xsd:schema>
    <xsd:schema targetNamespace="http://russianpost.org/sms-info/data">
        <xsd:import namespace="http://russianpost.org/sms-info/data"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=4"/>
    </xsd:schema>
    <xsd:schema targetNamespace="http://russianpost.org/operationhistory/data">
        <xsd:import namespace="http://russianpost.org/operationhistory/data"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=5"/>
    </xsd:schema>
    <xsd:schema targetNamespace="http://russianpost.org/operationhistory">
        <xsd:import namespace="http://russianpost.org/operationhistory"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=6"/>
    </xsd:schema>
</types>
<message name="getOperationHistory" targetNamespace="http://russianpost.org/operationhistory">
    <part name="parameters" element="tns:getOperationHistory"/>
</message>

原始wsdl代码部分

    <types>
    <xsd:schema>
        <xsd:import namespace="http://www.russianpost.org/custom-duty-info/data" schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=1"/>
    </xsd:schema>
    <xsd:schema>
        <xsd:import namespace="http://www.russianpost.org/RTM/DataExchangeESPP/Data" schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=2"/>
    </xsd:schema>
    <xsd:schema>
        <xsd:import namespace="http://schemas.xmlsoap.org/soap/envelope/" schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=3"/>
    </xsd:schema>
    <xsd:schema>
        <xsd:import namespace="http://russianpost.org/sms-info/data" schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=4"/>
    </xsd:schema>
    <xsd:schema>
        <xsd:import namespace="http://russianpost.org/operationhistory/data" schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=5"/>
    </xsd:schema>
    <xsd:schema>
        <xsd:import namespace="http://russianpost.org/operationhistory" schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=6"/>
    </xsd:schema>
</types>
<message name="getOperationHistory">
    <part name="parameters" element="tns:getOperationHistory"/>
</message>

现在使用我们的wsdl文件：

var SoapClient = require('soap');
var options = {
    'trace': 1,
    "overrideRootElement": {
        "namespace": "myns",
        "xmlnsAttributes": [{
            "name": "xmlns:ns2",
            "value": "http://russianpost.org/operationhistory"
        }]
    },
    forceSoap12Headers: true,
    connection: 'keep-alive',
    'soap_version': 2
};
SoapClient.createClient('./local_wsdl.xml', options, function (err, client) {
    client.getOperationHistory(
        {
        'ns1:OperationHistoryRequest': {
            'ns1:Barcode': trackValue,
            'ns1:MessageType': 0,
            'ns1:Language': 'RUS',
        },
        'ns1:AuthorizationHeader': {
            'ns1:login': login,
            'ns1:password': password,
        },
    },
    (err, result) => {
        if (err) {
            console.log(err);

            return;
        }

        console.log(result.OperationHistoryData);
    }
    );
}

Answer 2

我只定义了一个schema标签来解决这个问题，例如：

发自：

<types>
    <xsd:schema targetNamespace="http://www.russianpost.org/custom-duty-info/data">
        <xsd:import namespace="http://www.russianpost.org/custom-duty-info/data"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=1"/>
    </xsd:schema>
    <xsd:schema targetNamespace="http://www.russianpost.org/RTM/DataExchangeESPP/Data">
        <xsd:import namespace="http://www.russianpost.org/RTM/DataExchangeESPP/Data"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=2"/>
    </xsd:schema>
    <xsd:schema targetNamespace="http://schemas.xmlsoap.org/soap/envelope/">
        <xsd:import namespace="http://schemas.xmlsoap.org/soap/envelope/"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=3"/>
    </xsd:schema>
    <xsd:schema targetNamespace="http://russianpost.org/sms-info/data">
        <xsd:import namespace="http://russianpost.org/sms-info/data"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=4"/>
    </xsd:schema>
    <xsd:schema targetNamespace="http://russianpost.org/operationhistory/data">
        <xsd:import namespace="http://russianpost.org/operationhistory/data"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=5"/>
    </xsd:schema>
    <xsd:schema targetNamespace="http://russianpost.org/operationhistory">
        <xsd:import namespace="http://russianpost.org/operationhistory"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=6"/>
    </xsd:schema>
</types>

至：

<types>
    <xsd:schema targetNamespace="http://www.russianpost.org/custom-duty-info/data">
        <xsd:import namespace="http://www.russianpost.org/custom-duty-info/data"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=1"/>
        <xsd:import namespace="http://www.russianpost.org/RTM/DataExchangeESPP/Data"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=2"/>
        <xsd:import namespace="http://schemas.xmlsoap.org/soap/envelope/"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=3"/>
        <xsd:import namespace="http://russianpost.org/sms-info/data"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=4"/>
        <xsd:import namespace="http://russianpost.org/operationhistory/data"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=5"/>
        <xsd:import namespace="http://russianpost.org/operationhistory"
                    schemaLocation="https://tracking.russianpost.ru/rtm34?xsd=6"/>
    </xsd:schema>
</types>

致以问候。

Answer 3

虽然上面的顶级解决方案确实有效，但它是一个糟糕的解决方案，因为它违背了WSDL的全部目的。SoapUI可以很好地处理我正在使用的服务，这个工具应该也可以。

我最终通过在第826行之后添加以下行来更新node_modules\soap\lib\wsdl\elements.js中的节点soap代码来解决此问题：var targetNamespace = child.$targetNamespace;

if (!targetNamespace && child.includes && child.includes.length === 1) {
    targetNamespace = child.includes[0].namespace;
}

如果您有一个schema元素，其中唯一的子元素是import元素(请参见下面的示例)，则这是可行的。如果维护人员愿意，可能会尝试让PR获得批准。

示例：

<types>
  <xsd:schema>
    <xsd:import namespace="http://schema.core.datamodel.fs.documentum.emc.com/" schemaLocation="ObjectService_schema1.xsd"/>
  </xsd:schema>
  <xsd:schema>
    <xsd:import namespace="http://rt.fs.documentum.emc.com/" schemaLocation="ObjectService_schema2.xsd"/>
  </xsd:schema>
</types>

有关原始TS代码，请参阅git repo：https://github.com/.../node-soap/.../elements.ts#L826