C# 动态改变webservice的访问地址

1、添加一个App.config配置文件。

2、配置服务http://Lenovo-PC:80/EvisaWS/WharfService?wsdl,那么在上面的文件中就会自动生成服务的配置:

<?xml version="1.0" encoding="utf-8" ?>

<configuration>

    <system.serviceModel>

        <bindings>

            <basicHttpBinding>

                <binding name="WharfWSBeanBinding" />

            </basicHttpBinding>

        </bindings>

        <client>

          

            <endpoint address="http://Lenovo-PC:80/EvisaWS/WharfService"

                binding="basicHttpBinding" bindingConfiguration="WharfWSBeanBinding"

                contract="WharfService.WharfWSBean" name="WharfService" />

        </client>



    </system.serviceModel>

</configuration>

3、动态添加新的地址,后面的?wsdl没有也可以: 

WharfWSBeanClient c = new WharfWSBeanClient("WharfService", "新的地址例如:http://192.168.1.194/EvisaWS/WharfService?wsdl");

4、新服务器的地址可以存放到注册表或者环境变量里面,下面是新存放到注册表,然后再存放到环境变量里,访问的时候先从环境变量里面获取:

  4.1 存到注册表:

RegistryKey key = Registry.LocalMachine.CreateSubKey(@"Software\Client");

            key.SetValue("ip", "192.168.1.1");

  4.2 从注册表获取值:

            String ip =Environment.GetEnvironmentVariable("myconfigip");

            if (ip == null || ip.Equals(""))

            {

                RegistryKey key = Registry.LocalMachine.OpenSubKey(@"Software\Client");

                ip = key.GetValue("myip") as string;

                Environment.SetEnvironmentVariable("myconfigip", ip);

            }

  上面是先从环境变量里面取,如果没有则从注册表取,之后又存放到环境变量里,以后在进程内访问时直接从环境变量里面取就可以了。

  

你可能感兴趣的:(webservice)