使用 WCF 连接到使用用户名/密码进行身份验证的 WebService [英] Connect with WCF to a WebService authenticated with username/password

问题描述

我使用 Visual Studio 2008 创建了一个 Web 服务的代理，它在 app.config 中为我创建了以下条目:

I created a proxy of a Web Service with Visual Studio 2008, and it created for me the following entry in the app.config:

<system.serviceModel>
        <bindings>
            <basicHttpBinding>
                <binding name="MyNameHandlerSoapBinding" closeTimeout="00:01:00"
                    openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
                    allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
                    maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
                    messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
                    useDefaultWebProxy="true">
                    <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
                        maxBytesPerRead="4096" maxNameTableCharCount="16384" />
                    <security mode="None">
                        <transport clientCredentialType="None" proxyCredentialType="None"
                            realm="" />
                        <message clientCredentialType="UserName" algorithmSuite="Default" />
                    </security>
                </binding>
            </basicHttpBinding>
        </bindings>
        <client>
          <endpoint address="http://www.***/***/***"
              binding="basicHttpBinding" bindingConfiguration="MyNameHandlerSoapBinding"
              contract="***.MyNameHandler" name="MyName">
          </endpoint>
        </client>
    </system.serviceModel>

Web 服务具有用户名/密码身份验证，因此我需要将其添加到此处.

The webservice is has username/password authentication so I need to add it somewhere here.

我有点迷失在 WCF 文档的海洋中，我想我必须从 basicHttpBinding 更改为 wsHttpBinding 或 customBinding 才能添加身份验证元素，但我并不真正理解它.有人可以提供任何快速提示或任何有用的链接来说明如何操作吗?

I'm a bit lost in the sea of WCF documentation, I think I have to change from basicHttpBinding to wsHttpBinding or customBinding to be able to add the authentication elements, but I don't really understand it. Could anybody give any quick tip or any useful link that says how to do so?

我将安全部分更改为:

<security mode="Transport">
    <transport clientCredentialType="Basic" proxyCredentialType="None"
         realm="" />
</security>

并在代码中添加:

ws.ClientCredentials.UserName.UserName = "";
ws.ClientCredentials.UserName.Password = "";

现在看来它可能正在使用凭据，但它给了我错误:

Now it seems it might be using the credentials but it's giving me the error:

提供的 URI 方案http"是无效的 URI 预期为https"

我什至不知道这是否是正确的方法...

I don't even know if this is the right way to go...

推荐答案

我在这里为未来的读者发布解决方案:

I post here the solution for future readers:

<system.serviceModel>
    <bindings>
      <basicHttpBinding>
        <binding name="MyHandlerSoapBinding" closeTimeout="00:01:00"
            openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
            allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
            maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
            messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
            useDefaultWebProxy="true">
          <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
              maxBytesPerRead="4096" maxNameTableCharCount="16384" />
          <security mode="TransportCredentialOnly">
            <transport clientCredentialType="Basic"  />
          </security>
        </binding>
      </basicHttpBinding>
    </bindings>
    <client>
      <endpoint address="http://www.***/***/***/MyHandler"
          binding="basicHttpBinding" bindingConfiguration="MyHandlerSoapBinding"
          contract="***.MyHandler" name="MyHandler">
      </endpoint>

    </client>
  </system.serviceModel>

最后我可以使用默认的 basicHttpBinding.与问题中发布的代码的唯一区别是安全节点.

In the end I could use the default basicHttpBinding. The only difference from the code posted in the question is the security node.

另请注意 mode="TransportCredentialOnly" 选项，这允许您使用 http 而不是 https 发送用户名/密码.这对于我正在使用的测试环境来说是必要的.稍后，您显然会更喜欢 https 发送您的凭据.

Also note the mode="TransportCredentialOnly" option, this allows you to send username/password using http instead of https. This is necessary for testing environments as the one I'm using. Later on obviously you'll prefer https to send your credentials.

然后在代码中输入您的用户名/密码:

Afterwards in code you'll enter your username/password:

var ws = new ***.MyHandlerClient("MyHandler");
ws.ClientCredentials.UserName.UserName = "myUsername";
ws.ClientCredentials.UserName.Password = "myPassword";
var result = ws.executeMyMethod();

这篇关于使用 WCF 连接到使用用户名/密码进行身份验证的 WebService的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！