C# Httpwebrequest给出了删除所有XML格式/标记的响应

C# Httpwebrequest给出了删除所有XML格式/标记的响应,c#,xml,soap,C#,Xml,Soap,我有一个.NET项目,它通过HTTP POST以SOAP对象的形式将数据发布到外部web服务器。这是使用HttpWebRequest对象完成的。我从web服务器获得响应,我使用HttpWebResponse对象捕获该响应。此响应对象也是由SOAP信封包围的XML 问题是,当我获取响应并使用ToString将其输出到屏幕时,它显然会破坏所有标记,并将其组合成一个字符串 如何在不删除所有XML格式/标记的情况下从web服务器输出返回的XML 以下是我正在使用的代码: public static Xm

我有一个.NET项目,它通过HTTP POST以SOAP对象的形式将数据发布到外部web服务器。这是使用HttpWebRequest对象完成的。我从web服务器获得响应,我使用HttpWebResponse对象捕获该响应。此响应对象也是由SOAP信封包围的XML

问题是,当我获取响应并使用ToString将其输出到屏幕时,它显然会破坏所有标记,并将其组合成一个字符串

如何在不删除所有XML格式/标记的情况下从web服务器输出返回的XML

以下是我正在使用的代码:

public static XmlDocument PostXMLTransaction(string v_strURL, XmlDocument v_objXMLDoc, string SoapAction, string username, string password)
    {
XmlDocument XMLResponse = null;
HttpWebRequest objHttpWebRequest;
HttpWebResponse objHttpWebResponse = null;

Stream objRequestStream = null;
Stream objResponseStream = null;

XmlTextReader objXMLReader;
objHttpWebRequest = (HttpWebRequest)WebRequest.Create(v_strURL);

try
{
    byte[] bytes;
    bytes = System.Text.Encoding.ASCII.GetBytes(v_objXMLDoc.InnerXml);
    objHttpWebRequest.Method = "POST";
    objHttpWebRequest.ContentLength = bytes.Length;
    objHttpWebRequest.ContentType = "text/xml; encoding='utf-8'";
    objHttpWebRequest.Headers.Add("SOAPAction", "Some URL/"+SoapAction);

    NetworkCredential nc = new NetworkCredential(username, password);

    objHttpWebRequest.Credentials = nc;

    objRequestStream = objHttpWebRequest.GetRequestStream();
    objRequestStream.Write(bytes, 0, bytes.Length);
    objRequestStream.Close();

    objHttpWebResponse = (HttpWebResponse)objHttpWebRequest.GetResponse();

    if (objHttpWebResponse.StatusCode == HttpStatusCode.OK)
    {
        objResponseStream = objHttpWebResponse.GetResponseStream();
        objXMLReader = new XmlTextReader(objResponseStream);

        XmlDocument xmldoc = new XmlDocument();
        xmldoc.Load(objXMLReader);
        XMLResponse = xmldoc;
        objXMLReader.Close();
    }
        objHttpWebResponse.Close();
        }
        catch (Exception we)
        {
            //TODO: Add custom exception handling
            throw new Exception(we.Message);
        }

        finally
        {
            //Close connections
            objRequestStream.Close();
            objResponseStream.Close();
            objHttpWebResponse.Close();

            //Release objects
            objXMLReader = null;
            objRequestStream = null;
            objResponseStream = null;
            objHttpWebResponse = null;
            objHttpWebRequest = null;
        }

        //Return
        return XMLResponse;
    }
我得到的回应如下。SOAPEnvelope只有xml标记,其他字母带有不同的字符

 <?xml version="1.0" encoding="UTF-8"?><soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><soapenv:Body><ns1:getHotelDetail xsi:type="xsd:string" xmlns:ns1="http://axis.frontend.hydra.hotelbeds.com">&lt;HotelDetailRS xmlns="http://www.hotelbeds.com/schemas/2005/06/messages" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.hotelbeds.com/schemas/2005/06/messages HotelDetailRS.xsd" echoToken="DummyEchoToken"&gt;&lt;AuditData&gt;&lt;ProcessTime&gt;570&lt;/ProcessTime&gt;&lt;Timestamp&gt;2015-03-20 07:50:07.272&lt;/Timestamp&gt;&lt;RequestHost&gt;54.169.51.224&lt;/RequestHost&gt;&lt;ServerName&gt;FORM&lt;/ServerName&gt;&lt;ServerId&gt;FO&lt;/ServerId&gt;&lt;SchemaRelease&gt;2005/06&lt;/SchemaRelease&gt;&lt;HydraCoreRelease&gt;2015.01.14&lt;/HydraCoreRelease&gt;&lt;HydraEnumerationsRelease&gt;N/A&lt;/HydraEnumerationsRelease&gt;&lt;MerlinRelease&gt;0&lt;/MerlinRelease&gt;&lt;/AuditData&gt;&lt;Hotel xsi:type="ProductHotel"&gt;&lt;Code&gt;52317&lt;/Code&gt;&lt;Name&gt;Hampton Inn &amp;amp; Suites Montreal&lt;/Name&gt;&lt;DescriptionList&gt;&lt;Description type="HotelDescription" languageCode="ENG" languageName="Ingles"&gt;where sophistication and culture meet...welcome to the Hampton Inn &amp;amp; Suites by Hilton Montreal (Dorval). At the Hampton Inn &amp;amp; Suites by Hilton&amp;#8482; hotel in Montreal (Dorval), we&amp;apos;re proud of our city. Caf&amp;#233;s, theatres and universities dot this international city, giving Montreal a blend of big-city sophistication and old-world charm. Montreal makes visitors comfortable but also engages them with plenty to do and see. In short, the city remains a delightful blend of old and new. Within just kilometers of the Hampton Inn &amp;amp; Suites by Hilton&amp;#8482; hotel in Montreal (Dorval), you&amp;apos;ll find lovely golf courses, restaurants and shopping. Plus, driving into downtown Montreal takes a mere 15 minutes. The Casino Botanical Gardens and old Montreal are near our hotel in Montreal (Dorval), too. So whether you&amp;apos;re in town to soak up some culture or perhaps see the many metropolitan charms of Montreal, you&amp;apos;ll soon discover that the Hampton Inn &amp;amp; Suites by Hilton hotel in Montreal (Dorval) is where sophistication and culture meet. services &amp;amp; amenities Here at the Hampton Inn &amp;amp; Suites by Hilton hotel in Montreal (Dorval), we&amp;apos;re passionate about taking good care of you. That&amp;apos;s why we offer a broad range of services and amenities to make your stay exceptional. Whether you&amp;apos;re planning a corporate meeting or need accommodations for a family reunion or your child&amp;apos;s sporting group, we&amp;apos;re delighted to offer you easy planning and booking tools to make the process quick and organized.* Meetings &amp;amp; Events * Local Restaurant Guide&lt;/Description&gt;&lt;/DescriptionList&gt;&lt;ImageList&gt;&lt;Image&gt;&lt;Type&gt;GEN&lt;/Type&gt;&lt;Order&gt;8&lt;/Order&gt;&lt;Description&gt;General view&lt;/Description&gt;&lt;Url&gt;http://www.hotelbeds.com/giata/05/052317/052317a_hb_a_008.jpg&lt;/Url&gt;&lt;/Image&gt;&lt;Image&gt;&lt;Type&gt;GEN&lt;/Type&gt;&lt;Order&gt;9&lt;/Order&gt;&lt;Description&gt;General view&lt;/Description&gt;&lt;Url&gt;http://www.hotelbeds.com/giata/05/052317/052317a_hb_a_009.jpg&lt;/Url&gt;&lt;/Image&gt;&lt;Image&gt;&lt;Type&gt;GEN&lt;/Type&gt;&lt;Order&gt;10&lt;/Order&gt;&lt;Description&gt;General view&lt;/Description&gt;&lt;Url&gt;http://www.hotelbeds.com/giata/05/052317/052317a_hb_a_010.jpg&lt;/Url&gt;&lt;/Image&gt;&lt;Image&gt;&lt;Type&gt;GEN&lt;/Type&gt;&lt;Order&gt;11&lt;
HotelDetailRS xmlns=”http://www.hotelbeds.com/schemas/2005/06/messages“xmlns:xsi=”http://www.w3.org/2001/XMLSchema-instance“xsi:schemaLocation=”http://www.hotelbeds.com/schemas/2005/06/messages hoteldertailrs.xsd“echoToken=”Dummeyechotoken“AuditDataProcessTime570/ProcessTimeTimestamp2015-03-20 07:50:07.272/TimestampRequestHost54.169.51.224/RequestHostServerNameFORM/ServerNameServerIdFO/ServerIdSchemaRelease2005/06/SchemaReleaseHydraCoreRelease2015.01.14/HydracoreReleaseHydraEnumerationReleaseN/A/HydraEnumerationReleaseMerlinRelease0/MerlinRelease/AuditDataHotel xsi:type=“ProductHotel”Code52317/CodeNameHampton Inn&;Suites Montreal/NameDescriptionListDescription type=“HotelDescription”languageCode=“ENG”languageName=“Ingles”在这里,成熟与文化交汇……欢迎来到蒙特利尔希尔顿(Dorval)的Hampton Inn&;Suites酒店.蒙特利尔汉普顿希尔顿套房酒店(多瓦尔),我们为我们的城市感到自豪。咖啡馆、剧院和大学点缀着这座国际城市,使蒙特利尔融合了大城市的复杂性和旧世界的魅力。蒙特利尔让游客感到舒适,但也让他们有很多事情要做和看。简言之,这座城市仍然是新旧的令人愉快的融合。仅几公里之内在蒙特利尔(Dorval)希尔顿汉普顿套房酒店(Hampton Inn&;Suites by Hilton&;#8482;hotel)中,您将发现可爱的高尔夫球场、餐厅和购物场所。此外,驱车进入蒙特利尔市中心只需15分钟。赌场植物园和旧蒙特利尔就在我们位于蒙特利尔(Dorval)的酒店附近因此,无论您是来这里领略文化,还是参观蒙特利尔众多的大都市魅力,您都会很快发现蒙特利尔希尔顿酒店(Dorval)的汉普顿套房酒店(Hampton Inn&;Suites by Hilton hotel)这里是成熟和文化的交汇处。蒙特利尔(多瓦尔)希尔顿汉普顿酒店和套房的服务和设施,我们热情地照顾您。这就是为什么我们提供广泛的服务和便利设施,使您的住宿与众不同。无论您是在计划公司会议,还是在家庭团聚时需要住宿,还是您孩子的体育团体,我们都很高兴为您提供轻松的计划和预订工具,以使流程快速有序。*会议和活动*本地餐厅指南/说明/描述ListImageListImageTypeGen/TypeOrder8/OrderDescriptionGeneral view/DescriptionUrlhttp://www.hotelbeds.com/giata/05/052317/052317a_hb_a_008.jpg/Url/ImageImageTypeGEN/TypeOrder9/OrderDescriptionGeneral 查看/说明Urlhttp://www.hotelbeds.com/giata/05/052317/052317a_hb_a_009.jpg/Url/ImageImageTypeGEN/TypeOrder10/OrderDescriptionGeneral 查看/描述rlhttp://www.hotelbeds.com/giata/05/052317/052317a_hb_a_010.jpg/Url/ImageImageTypeGEN/TypeOrder11

输出是正确的,您的响应实际上是一个字符串,其中包含xml。
getHotelDetail
响应是一个有效的字符串对象。您可能需要从getHotelDetail字符串内容创建另一个XmlDocument

我相信这是Web服务内部的东西,响应是Xml数据集而不是XmlDocument

但是,为什么不直接从添加服务引用导入Web服务,而不是手动获取Web服务响应呢?.NET完全支持自动获取和封送响应到适当的对象