将参数作为对象传递[]

Question

我希望将此 API 与 c# 应用程序一起使用： http://www.affjet.com/2012/11/26/4-4-affjet-api/#more-3099

将 wsdl 添加到我的项目后，我编写了以下简单代码： （getTransactions 获取一个 object[] @params 并返回一个字符串）

Ws_ApiService service = new Ws_ApiService();
string apiKey = "*************";
var response = service.getTransactions(new object[] { apiKey });

我尝试了更多方法，但无法得到正确的响应， 我试过了：

var response = service.getTransactions(new object[] { "apiKey:****"});

和

var response = service.getTransactions(new object[] { "apiKey","******"});

这是他们的文档中执行相同操作的 php 代码：

<?php

$nameSpace = "https://secure.affjet.com/ws/api";

//Creating AffJet client for SOAP
$client = new SoapClient($nameSpace."?wsdl");

$pageNumber = 0;
//Setting up parameters
$params = array();
$params["apiKey"] = "MY_API_KEY";
//Value for parameters (optional)
//$params["networkId"] = array(1,2);
//$params["pageNumber"] = 0;
//$params["pageSize"] = 10;
//Making Request
$response = $client->getNetworks($params);
//XML to SimpleXMLElement Object
$xmlResponse = new SimpleXMLElement($response);
if ($xmlResponse->success == "true"){
    while (isset($xmlResponse->dataList->data)) {
        //Iterate the results
        foreach ($xmlResponse->dataList->data as $data){
            var_dump(xml2array($data));
        }
        //Requesting next page of data
        $pageNumber++;
        $params["pageNumber"] = $pageNumber;
        //Making Request
        $response = $client->getNetworks($params);
        //XML to SimpleXMLElement Object
        $xmlResponse = new SimpleXMLElement($response);
    }
} else {
    //Error somewhere
    echo $xmlResponse->errorMessage;
}

/**
* Transforms the object SimpleXmlElement into an array, easier to handle
*/
function xml2array($xml) {
    $arr = array();
    foreach ($xml as $element) {
        $tag = $element->getName();
        $e = get_object_vars($element);
        if (!empty($e)) {
            $arr[$tag] = $element instanceof SimpleXMLElement ? xml2array($element) : $e;
        } else {
            $arr[$tag] = trim($element);
        }
    }
    return $arr;
}


?>

这是我尝试过的回应：

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
    xmlns:ns1="http://secure.affjet.com/ws/api"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
          SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
    <SOAP-ENV:Body>
        <ns1:getTransactionsResponse>
        <return xsi:type="xsd:string">
            &lt;response&gt;&lt;success&gt;false&lt;/success&gt;&lt;errorMessage&gt;
            API Key not provided&lt;/errorMessage&gt;&lt;dataList&gt;
            &lt;/dataList&gt;&lt;/response&gt;
        </return>
        </ns1:getTransactionsResponse>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

你可以看到：

API Key not provided

响应应该是这样的：

<response>
    <success>true</success>
    <errorMessage></errorMessage>
    <dataList>
        <data>
            <date>2012-11-05 15:02:41</date>//Transaction Date
            <amount>81.67</amount>
            <commission>15.86</commission>
            <status>confirmed</status>//Status, could be: declined, pending, confirmed or paid
            <clickDate></clickDate>
            <ip></ip>
            <custom_id>MyCustomId</custom_id>//Custom Id for the transactions (SID, SubId,clickRef....)
            <unique_id>2548462</unique_id>//Unique Id given from the network to this transaction
            <merchantId>1</merchantId>//Id for the Merchant on AffJet
            <networkId>1</networkId>//Id for the Network on AffJet
        </data>
    </dataList>
</response>

我只需要提供一个名为“apiKey”的参数及其值

编辑：

联系他们的支持后，他们说请求应该是这样的：

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
                   xmlns:ns1="http://secure.affjet.com/ws/api" 
                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                   xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
                   xmlns:ns2="http://xml.apache.org/xml-soap" 
                   xmlns:SOAP- ENC="http://schemas.xmlsoap.org/soap/encoding/" 
            SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
    <SOAP-ENV:Body>
        <ns1:getTransactions>
            <params xsi:type="ns2:Map">
                <item>
                    <key xsi:type="xsd:string">apiKey</key>
                    <value xsi:type="xsd:string">YOURAPIKEY</value>
                </item>
            </params>
        </ns1:getTransactions>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

有什么想法吗？

Answer 1

我对这个引人入胜的话题进行了更深入的研究，不得不说，使用相当于关联数组的东西只是 .NET SOAP 实现中的一种痛苦。关联数组表示为 IDictionary（例如 Hashtable）——但拒绝被序列化（试试看！）。

下面的代码是我能得到的最接近的代码——由于某种原因（错误？）它不能在 .NET 框架上运行，但在 Mono 上运行。

using System;
using System.IO;
using System.Xml;
using System.Xml.Schema;
using System.Xml.Serialization;
using System.Collections.Generic;
using System.Text;

public class Test
{
  /*
   *  as per http://stackoverflow.com/a/1072815/2348103
   */
  public class Item
  {
    [XmlElement(Form = XmlSchemaForm.Unqualified)]
    public string key;

    [XmlElement(Form = XmlSchemaForm.Unqualified)]
    public string value;
  }

  [SoapType(TypeName = "Map", Namespace = "http://xml.apache.org/xml-soap")]
  public class Map : List<Item>
  {
  }

  public static void Main()
  {
    Map map = new Map();
    map.Add( new Item { key="foo", value="bar" } );
    map.Add( new Item { key="quux", value="barf" } );

    XmlTypeMapping mapping = 
         (new SoapReflectionImporter()).ImportTypeMapping( map.GetType() );
    XmlSerializer serializer = new XmlSerializer( mapping );
    XmlTextWriter writer = new XmlTextWriter( System.Console.Out );
    writer.Formatting = Formatting.Indented;
    writer.WriteStartElement( "root" );
    serializer.Serialize( writer, map );
    writer.WriteEndElement();
    writer.Close();
  }
}

/*
  // 
  // does not work - but see http://msdn.microsoft.com/en-us/magazine/cc164135.aspx
  // 
  public class Map : IXmlSerializable
  {
    const string NS = "http://xml.apache.org/xml-soap";
    public IDictionary dictionary;
    public Map()
    {
      dictionary = new Hashtable();
    }

    public Map(IDictionary dictionary)
    {
      this.dictionary = dictionary;
    }

    public void WriteXml(XmlWriter w)
    {
      w.WriteStartElement("Map", NS);
      foreach (object key in dictionary.Keys)
      {
        object value = dictionary[key];
        w.WriteStartElement("item", NS);
        w.WriteElementString("key", NS, key.ToString());
        w.WriteElementString("value", NS, value.ToString());
        w.WriteEndElement();
      }
      w.WriteEndElement();
    }

    public void ReadXml(XmlReader r)
    {
      r.Read(); // move past container
      r.ReadStartElement("dictionary");
      while (r.NodeType != XmlNodeType.EndElement)
      {
        r.ReadStartElement("item", NS);
        string key = r.ReadElementString("key", NS);
        string value = r.ReadElementString("value", NS);
        r.ReadEndElement();
        r.MoveToContent();
        dictionary.Add(key, value);
      }
    }
    public System.Xml.Schema.XmlSchema GetSchema() { return null; }
  }
*/

Mono 的示例输出：

<q1:Map xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" id="id1" d2p1:arrayType="Item[2]" xmlns:d2p1="http://schemas.xmlsoap.org/soap/encoding/" xmlns:q1="http://xml.apache.org/xml-soap">
  <Item href="#id2" />
  <Item href="#id3" />
</q1:Map>
[...]

.NET 的示例输出：

<q1:Array xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" id="id1" q1:arrayType="Item[2]" xmlns:q1="http://schemas.xmlsoap.org/soap/encoding/">
  <Item href="#id2" />
  <Item href="#id3" />
</q1:Array>
[...]

Answer 2

您可以使用 KeyValue 对类或 Dictionary 类，如下所示：

        Dictionary<string, string> d = new Dictionary<string, string>();
        d.Add("apiKey", "******");
        var response = new object[] { d };

        KeyValuePair<string, string> d = new KeyValuePair<string, string>("apiKey", "******");
        var response = new object[] { d };

Answer 3

看来问题在于 PHP 和 C# 中的数组之间的差异。在 PHP 中，它是一个键值对。他在从 wdsl 创建的生成类中的外观如何？这是与您的问题相关的 SO 问题的一行。 C# equivalent to php associative array 一个答案说尝试Dictionary<String, String>。也许值得尝试使用作为对象数组传递的KeyValuePair<String, String>。

KeyValuePair<String, String> parm = new KeyValuePair<String, String>("apiKey","******");

var response = service.getTransactions(new object[] { parm });