【asp.net core】asp.net wcf各种绑定方法与消息的soap样式

传输协议：可以是http、https教程、tcp、命名管道或msmq等。

消息编码：描述消息如何格式化。可以是binary、text、mtom。

消息版本：可以是soap1.1、soap1.2。消息版本还可以设置是否支持ws-addressing协议。在与非.net平台进行互操作时，应该注意消息版本的选择。

每个绑定都有若干个绑定元素组成，可以用以下代码查看默认绑定元素以及绑定所用的消息版本。

using system;
using system.collections.generic;
using system.text;
using system.servicemodel;
using system.servicemodel.channels;

namespace wcfbinding
{
class program
{
static void main(string[] args)
{
outputbindingelements(new basichttpbinding());
outputbindingelements(new wshttpbinding());
outputbindingelements(new nettcpbinding());
outputbindingelements(new netnamedpipebinding());
outputbindingelements(new netmsmqbinding());

console.readline();
}
static void outputbindingelements(binding binding)
{
console.writeline("binding:{0} ", binding.gettype().name);
console.writeline("messageversion:{0} ", binding.messageversion);
bindingelementcollection elements = binding.createbindingelements();
foreach (bindingelement element in elements)
{
console.writeline(" {0} ", element.gettype().fullname);
}
console.writeline();
}
}
}

 

从结果可以看出，只有basichttpbinding使用soap1.1而且是addressingnone。其他绑定使用的都是soap1.2,addressing10的消息版本。下面就写一些代码，查看下这两种消息格式格式化后的消息。为了方便的更换消息版本，使用custombinding类定义自定义绑定：

using system;
using system.runtime.serialization;

namespace fruitmodel
{
    [datacontract(namespace = "http://www.111cn.net")]
    public class fruit
    {
        private string m_name = string.empty;
        private string m_price = string.empty;
        public fruit(string name, string price)
        {
            m_name = name;
            m_price = price;
        }
        [datamember]
        public string name
        {
            get{ return m_name; }
            set{ m_name = value; }
        }
        [datamember]
        public string price
        {
            get{return m_price;}
            set{ m_price = value;}
        }
    }
    [datacontract(namespace = "http://www.111cn.net")]
    public class fruitheader
    {
        private string m_headerkey = string.empty;
        [datamember]
        public string headerkey
        {
            get{ return m_headerkey;}
            set{ m_headerkey = value;}
        }
        public fruitheader(string key)
        {
            m_headerkey = key;
        }
    }
}

 

 

服务契约：

using system;
using system.servicemodel;
using system.servicemodel.channels;
using fruitmodel;

namespace ifruitservice
{
    [servicecontract(namespace = "http://www.111cn.net")]
    public interface ifruitpriceservice
    {
        [operationcontract(action="*",replyaction="*")]
        message getfruit(message m);
    }
}

 

 

服务实现：

 

using system;
using system.runtime.serialization;
using system.servicemodel;
using system.servicemodel.channels;
using ifruitservice;
using fruitmodel;

namespace fruitpriceservice
{
    public class fruitpriceservice : ifruitpriceservice
    {
        public message getfruit(message m)
        {
            console.writeline(m.tostring());
            message message=message.createmessage(m.version, "*", new fruit("banana", "6.00"));
            messageheader mheader = messageheader.createheader("fruitresponseheader",
                                                           "http://www.111cn.net", new fruitheader("response"));
            message.headers.add(mheader);
            return message;
        }
    }
}

 

 

寄存服务：

 

using system;
using system.servicemodel;
using system.servicemodel.channels;
using system.text;
using ifruitservice;

namespace wcfmessagehost
{
    class program
    {
        static void main(string[] args)
        {
            using (servicehost host = new servicehost(typeof(fruitpriceservice.fruitpriceservice),
               new uri("http://localhost:8000/")))
            {
                textmessageencodingbindingelement textelement = new textmessageencodingbindingelement(
                                                                                       messageversion.soap12wsaddressing10, encoding.utf8);
                custombinding custombind = new custombinding();
                custombind.elements.add(textelement);
                custombind.elements.add(new httptransportbindingelement());

                host.addserviceendpoint(typeof(ifruitpriceservice), custombind, "fruitservice");
                host.open();
                console.writeline("fruit service is running...");
                console.readline();
            }
        }
    }
}

 

 

客户端调用：

 

using system;
using system.servicemodel;
using system.servicemodel.channels;
using system.runtime.serialization;
using system.text;
using ifruitservice;
using fruitmodel;

namespace wcfmessageclient
{
    class program
    {
        static void main(string[] args)
        {
            console.writeline("fruit client is running...");
            endpointaddress epaddr = new endpointaddress("http://localhost:8000/fruitservice");
            textmessageencodingbindingelement textelement = new textmessageencodingbindingelement(
                                                                                  messageversion.soap12wsaddressing10, encoding.utf8);
            custombinding custombind = new custombinding();
            custombind.elements.add(textelement);
            custombind.elements.add(new httptransportbindingelement());
            ifruitpriceservice proxy = channelfactory.createchannel(custombind, epaddr);

            messageheader mheader = messageheader.createheader("fruitheader", "http://www.111cn.net",
                                                                                                              new fruitheader("password"));
            message message = message.createmessage(messageversion.soap12wsaddressing10, "*",
                new fruit("apple","4.00"));
            message.headers.add(mheader);
           
            message m = proxy.getfruit(message);
            console.writeline(m.tostring());
            console.readline();
        }
    }
}

【asp.net core】asp.net wcf各种绑定方法与消息的soap样式

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