如何使用可配置的URL调用Web服务

Question

I wrote a web-service. I wrote a website. I want the website BLL code to call the web-service.

I have a config table with this service URL. I inject the web-service URL to the calling code. What web client or socket in C# should I use that can receive a dynamic web-service URL?

I thought to use:

WebClient webClient = new WebClient();
UTF8Encoding response = new UTF8Encoding();
string originalStr = response.GetString(webClient.DownloadData(BLLConfig.Current);

But maybe there is more elegant way?

I'm loading the configs at run time from a DB table.

Here is how I tried to use a web-reference in Visual Studio:

using (var client = new GetTemplateParamSoapClient("GetTemplateParamSoap"))
{
    TemplateParamsKeyValue[] responsArray = client.GetTemplatesParamsPerId(CtId, tempalteIds.ToArray());

    foreach (var pair in responsArray)
    {
        string value = FetchTemplateValue(pair.Key, pair.Value);
        TemplateComponentsData.Add(pair.Key, value);
    }
}

Answer 1

您可以在Visual Studio中将Web服务的URL添加为Web引用，然后将Service.URL属性设置为配置中的值

Answer 2

.NET具有许多内置的支持使用Web服务的功能...将服务引用添加到项目中后，它会生成必要的代码...您可以按原样使用-如果需要配置URL，请生成的客户端类具有可以相应设置的URL属性...有关出色的演练，请参见http://johnwsaunders3.wordpress.com/2009/05/17/how-to-consume-a-web-service/并查看SOAP xml客户端-使用Visual Studio 2010 C＃-如何？