4

我正在使用 CookComputing XML-RPC 库尝试构建 C# 控制台客户端,以便在 Moodle(一个开源学习管理系统)上执行 API 方法。服务器正在使用 ZEND XML-RPC。

当我运行代码时,我得到一个 TypeLoadException was Unhandled,指的是这一行:

System.Object myResults = proxy.moodle_user_get_user_by_id(myUserIds);

“重写成员时违反了继承安全规则:'CookComputing.XmlRpc.XmlRpcFaultException.GetObjectData(System.Runtime.Serialization.SerializationInfo, System.Runtime.Serialization.StreamingContext)'。重写方法的安全可访问性必须与方法的安全可访问性相匹配被覆盖。”

我的客户代码是:

...
using CookComputing.XmlRpc;


[XmlRpcUrl("http://moodle.ourcompany.com/webservice/xmlrpc/server.php?wstoken=somereallylongtokenstring")]
public interface IMoodleUserGetUsersById : IXmlRpcProxy
{
    [XmlRpcMethod("moodle_user_get_users_by_id")]
    System.Object moodle_user_get_user_by_id(int[] userIds);
}

namespace Moodle_test_api1
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Testing XML-RPC Services for Moodle!");

            IMoodleUserGetUsersById proxy = XmlRpcProxyGen.Create<IMoodleUserGetUsersById>();

        int[] myUserIds = {11, 12};
        System.Object myResults = proxy.moodle_user_get_user_by_id(myUserIds);

        //Console.WriteLine("Trying Function: {0}:{1}", proxy.ToString());
    }
  }

}

我要使用的方法的 API 文档是:

moodle_user_get_users_by_id: Get users by id.


Arguments
---------
userids (Required)

General structure

list of ( 
int   //user ID
)

XML-RPC (PHP structure)

[userids] =>
    Array 
        (
        [0] => int
        )

Response:

  General structure
  -----------------
list of ( 
object {
id double   //ID of the user
username string   //Username policy is defined in Moodle security config
firstname string   //The first name(s) of the user
lastname string   //The family name of the user
email string   //An email address - allow email as root@localhost
auth string   //Auth plugins include manual, ldap, imap, etc
confirmed double   //Active user: 1 if confirmed, 0 otherwise
idnumber string   //An arbitrary ID code number perhaps from the institution
lang string   //Language code such as "en", must exist on server
theme string   //Theme name such as "standard", must exist on server
timezone string   //Timezone code such as Australia/Perth, or 99 for default
mailformat int   //Mail format code is 0 for plain text, 1 for HTML etc
description string   //User profile description
descriptionformat int   //User profile description format
city string   //Home city of the user
country string   //Home country code of the user, such as AU or CZ
customfields  Optional //User custom fields (also known as user profil fields)
list of ( 
object {
type string   //The name of the custom field
value string   //The value of the custom field
} 
)} 
)

任何建议都会有所帮助,包括我是否在正确的位置传递令牌?

TIA。

4

3 回答 3

6

TypeLoadException 的一个可能原因是将 XML-RPC.NET 重新构建为 .NET 4.0 程序集。如果这样做,则需要包含以下代码行:

[assembly: SecurityRules(SecurityRuleSet.Level1)]

这会将 .NET 2 安全透明度规则应用于程序集。

于 2011-08-31T18:34:35.400 回答
1

如上所述将附加信息添加到 AssemblyInfo.cs 在以下情况下对我有用:-Visual Studio Express 2010-XML-RPC.net 的目标框架:4.0(完整,非客户端)-XML-RPC 版本:v2.5.0

于 2011-10-13T09:09:04.967 回答
0

这个问题似乎已经通过使用新的 Visual Studio 2010 支持的 XML-RPC 构建以及上面推荐的适当安全调整来解决。

于 2011-09-06T17:48:18.280 回答