使用 svcutil 映射多个命名空间以生成 wcf 服务代理 [英] use svcutil to map multiple namespaces for generating wcf service proxies
问题描述
我想在生成服务代理时使用 svcutil 将多个 wsdl 命名空间映射到 clr 命名空间.我使用命名空间的强版本控制，因此生成的 clr 命名空间很笨拙，如果 wsdl/xsd 命名空间版本更改，则可能意味着许多客户端代码更改.代码示例会更好地显示我想要的内容.
I want to use svcutil to map multiple wsdl namespace to clr namespace when generating service proxies. I use strong versioning of namespaces and hence the generated clr namespaces are awkward and may mean many client side code changes if the wsdl/xsd namespace version changes. A code example would be better to show what I want.
// Service code
namespace TestService.StoreService
{
[DataContract(Namespace = "http://mydomain.com/xsd/Model/Store/2009/07/01")]
public class Address
{
[DataMember(IsRequired = true, Order = 0)]
public string street { get; set; }
}
[ServiceContract(Namespace = "http://mydomain.com/wsdl/StoreService-v1.0")]
public interface IStoreService
{
[OperationContract]
List<Customer> GetAllCustomersForStore(int storeId);
[OperationContract]
Address GetStoreAddress(int storeId);
}
public class StoreService : IStoreService
{
public List<Customer> GetAllCustomersForStore(int storeId)
{
throw new NotImplementedException();
}
public Address GetStoreAddress(int storeId)
{
throw new NotImplementedException();
}
}
}
namespace TestService.CustomerService
{
[DataContract(Namespace = "http://mydomain.com/xsd/Model/Customer/2009/07/01")]
public class Address
{
[DataMember(IsRequired = true, Order = 0)]
public string city { get; set; }
}
[ServiceContract(Namespace = "http://mydomain.com/wsdl/CustomerService-v1.0")]
public interface ICustomerService
{
[OperationContract]
Customer GetCustomer(int customerId);
[OperationContract]
Address GetStoreAddress(int customerId);
}
public class CustomerService : ICustomerService
{
public Customer GetCustomer(int customerId)
{
throw new NotImplementedException();
}
public Address GetStoreAddress(int customerId)
{
throw new NotImplementedException();
}
}
}
namespace TestService.Shared
{
[DataContract(Namespace = "http://mydomain.com/xsd/Model/Shared/2009/07/01")]
public class Customer
{
[DataMember(IsRequired = true, Order = 0)]
public int CustomerId { get; set; }
[DataMember(IsRequired = true, Order = 1)]
public string FirstName { get; set; }
}
}
1.svcutil - 没有命名空间映射
svcutil.exe /t:metadata
TestSvcUtil\bin\debug\TestService.CustomerService.dll
TestSvcUtil\bin\debug\TestService.StoreService.dll
svcutil.exe /t:code *.wsdl *.xsd /o:TestClient\WebServiceProxy.cs
生成的代理看起来像
namespace mydomain.com.xsd.Model.Shared._2009._07._011
{
public partial class Customer{}
}
namespace mydomain.com.xsd.Model.Customer._2009._07._011
{
public partial class Address{}
}
namespace mydomain.com.xsd.Model.Store._2009._07._011
{
public partial class Address{}
}
客户端类不在任何命名空间中.对 xsd 命名空间的任何更改都意味着更改我的客户端代码中的所有 using 语句，所有构建都会中断.
The client classes are out of any namespaces. Any change to xsd namespace would imply changing all using statements in my client code all build will break.
2.svcutil - 带有通配符命名空间映射
svcutil.exe /t:metadata
TestSvcUtil\bin\debug\TestService.CustomerService.dll
TestSvcUtil\bin\debug\TestService.StoreService.dll
svcutil.exe /t:code *.wsdl *.xsd /n:*,MyDomain.ServiceProxy
/o:TestClient\WebServicesProxy2.cs
生成的代理看起来像
namespace MyDomain.ServiceProxy
{
public partial class Customer{}
public partial class Address{}
public partial class Address1{}
public partial class CustomerServiceClient{}
public partial class StoreServiceClient{}
}
请注意，svcutil 已自动将 Address 类之一更改为 Address1.我不喜欢这个.所有客户端类也都在同一个命名空间内.
Notice that svcutil has automatically changed one of the Address class to Address1. I don't like this. All client classes are also inside the same namespace.
我想要的
像这样:
svcutil.exe
/t:code *.wsdl *.xsd
/n:"http://mydomain.com/xsd/Model/Shared/2009/07/01, MyDomain.Model.Shared;http://mydomain.com/xsd/Model/Customer/2009/07/01, MyDomain.Model.Customer;http://mydomain.com/wsdl/CustomerService-v1.0, MyDomain.CustomerServiceProxy;http://mydomain.com/xsd/Model/Store/2009/07/01, MyDomain.Model.Store;http://mydomain.com/wsdl/StoreService-v1.0, MyDomain.StoreServiceProxy"
/o:TestClient\WebServiceProxy3.cs
通过这种方式，我可以对 clr 命名空间进行逻辑分组，并且对 wsdl/xsd 命名空间的任何更改仅在代理生成中处理，而不会影响客户端代码的其余部分.
This way I can logically group the clr namespace and any change to wsdl/xsd namespace is handled in the proxy generation only without affecting the rest of the client side code.
现在这是不可能的.svcutil 只允许映射一个或所有命名空间，而不是映射列表.
Now this is not possible. The svcutil allows to map only one or all namespaces, not a list of mappings.
我可以做一个如下所示的映射，但不能做多个
I can do one mapping as shown below but not multiple
svcutil.exe
/t:code *.wsdl *.xsd
/n:"http://mydomain.com/xsd/Model/Store/2009/07/01, MyDomain.Model.Address"
/o:TestClient\WebServiceProxy4.cs
但是有什么解决办法.Svcutil 并不神奇，它是用 .Net 编写的，并以编程方式生成代理.有没有人写过 svcutil 的替代方法，或者给我指点方向，以便我可以写一个.
But is there any solution. Svcutil is not magic, it is written in .Net and programatically generating the proxies. Has anyone written an alternate to svcutil or point me to directions so that I can write one.
推荐答案
您可以通过提供额外的命名空间参数来进行多个命名空间映射——而不是通过分号分隔它们.所以你的例子应该是
You can do multiple namespace mappings by providing additional namespace parameters -- not by semi-colon seperating them. So your example should instead be
svcutil.exe /t:code *.wsdl *.xsd
/n:http://mydomain.com/xsd/Model/Shared/2009/07/01,MyDomain.Model.Shared
/n:http://mydomain.com/xsd/Model/Customer/2009/07/01,MyDomain.Model.Customer
/n:http://mydomain.com/wsdl/CustomerService-v1.0,MyDomain.CustomerServiceProxy
/n:http://mydomain.com/xsd/Model/Store/2009/07/01,MyDomain.Model.Store
/n:http://mydomain.com/wsdl/StoreService-v1.0,MyDomain.StoreServiceProxy
/o:TestClient\WebServiceProxy3.cs
虽然，我目前遇到了从 .xsd 文件生成的类型不受这些命名空间影响的问题.只有从 .wsdl 文件生成的类型.文档暗示两者都应该是.
Although, I am currently having trouble where the types generated from .xsd files are not affected by these namespaces. Only the types generated from the .wsdl files are. The documentation implies that both should be.
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