C# 从 web.config 按名称读取 WCF 服务端点地址
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Read WCF service endpoint address by name from web.config
提问by Steve
Here I am trying to read my service endpoint address by name from web.config
在这里，我试图从 web.config 中按名称读取我的服务端点地址
ClientSection clientSection = (ClientSection)ConfigurationManager.GetSection("system.serviceModel/client");
var el = clientSection.Endpoints("SecService"); // I don't want to use index here as more endpoints may get added and its order may change
string addr = el.Address.ToString();
Is there a way I can read end point address based on name?
有没有办法可以根据名称读取端点地址？
Here is my web.configfile
这是我的web.config文件
<system.serviceModel>
<client>
<endpoint address="https://....................../FirstService.svc" binding="wsHttpBinding" bindingConfiguration="1ServiceBinding" contract="abc.firstContractName" behaviorConfiguration="FirstServiceBehavior" name="FirstService" />
<endpoint address="https://....................../SecService.svc" binding="wsHttpBinding" bindingConfiguration="2ServiceBinding" contract="abc.secContractName" behaviorConfiguration="SecServiceBehavior" name="SecService" />
<endpoint address="https://....................../ThirdService.svc" binding="wsHttpBinding" bindingConfiguration="3ServiceBinding" contract="abc.3rdContractName" behaviorConfiguration="ThirdServiceBehavior" name="ThirdService" />
</client>
</system.serviceModel>
This will work clientSection.Endpoints[0];, but I am looking for a way to retrieve by name.
这会起作用clientSection.Endpoints[0];，但我正在寻找一种按名称检索的方法。
I.e. something like clientSection.Endpoints["SecService"], but it's not working.
即类似的东西clientSection.Endpoints["SecService"]，但它不起作用。
采纳答案by McGarnagle
I guess you have to actually iterate through the endpoints:
我想您必须实际遍历端点：
string address;
for (int i = 0; i < clientSection.Endpoints.Count; i++)
{
if (clientSection.Endpoints[i].Name == "SecService")
address = clientSection.Endpoints[i].Address.ToString();
}
回答by marc_s
Well, each client-side endpoint has a name- just instantiate your client proxy using that name:
好吧，每个客户端端点都有一个名称- 只需使用该名称实例化您的客户端代理：
ThirdServiceClient client = new ThirdServiceClient("ThirdService");
Doing this will read the right information from the config file automatically.
这样做会自动从配置文件中读取正确的信息。
回答by Wayne Ellery
This is how I did it using Linq and C# 6.
这就是我使用 Linq 和 C# 6 做到的。
First get the client section:
首先获取客户端部分：
var client = ConfigurationManager.GetSection("system.serviceModel/client") as ClientSection;
Then get the endpoint that's equal to endpointName:
然后获取等于 endpointName 的端点：
var qasEndpoint = client.Endpoints.Cast<ChannelEndpointElement>()
.SingleOrDefault(endpoint => endpoint.Name == endpointName);
Then get the url from the endpoint:
然后从端点获取 url：
var endpointUrl = qasEndpoint?.Address.AbsoluteUri;
You can also get the endpoint name from the endpoint interface by using:
您还可以使用以下命令从端点接口获取端点名称：
var endpointName = typeof (EndpointInterface).ToString();
