通过转换器自动映射器

Question

我有代码，它使用userClass转换器。我想用automapper来做同样的事情。如何重写代码？

public static ClaimIdentityView ConvertToClaimIdentityView(this ClaimsIdentity Identity) 
{ 
    ClaimIdentityView result = new ClaimIdentityView() 
    { 
     Name = Identity.Name, 
     NameClaimType = Identity.NameClaimType, 
     AuthenticationType = (AuthenticationTypeEnum)EnumStringValue.Parse(typeof(AuthenticationTypeEnum), Identity.AuthenticationType), 
     RoleClaimType = Identity.RoleClaimType 
    }; 
    foreach (Claim item in Identity.Claims) 
     result.ClaimViewList.Add(item.ConvertToClaimView()); 
    return result; 
} 
public static ClaimView ConvertToClaimView(this Claim Claim) 
{ 
    return new ClaimView() 
    { 
     Type = Claim.Type, 
     Value = Claim.Value, 
     ValueType = Claim.ValueType 
    }; 
} 

和所述第二类（第一个是从System.Security.Claims;命名空间）：

public class ClaimIdentityView 
{ 
    public ClaimIdentityView() 
    { 
     ClaimViewList = new List<ClaimView>(); 
    } 
    public Guid UserId { get; set; } 
    public AuthenticationTypeEnum AuthenticationType { get; set; } 
    public IList<ClaimView> ClaimViewList { get; set; } 
    public string Name { get; set; } 
    public string NameClaimType { get; set; } 
    public string RoleClaimType { get; set; } 
} 

Answer 1

你

映射是这样的：

AutoMapper.Mapper.CreateMap<ClaimsIdentity, ClaimIdentityView>() 
    .ForMember(dest => dest.ClaimViewList, opt => opt.MapFrom(src => src.Claims)) 
    .ForMember(dest => dest.AuthenticationType, 
     opt => opt.MapFrom(src => (AuthenticationTypeEnum) 
     EnumStringValue.Parse(typeof (AuthenticationTypeEnum), src.AuthenticationType))); 

AutoMapper.Mapper.CreateMap<Claim, ClaimView>(); 

实施例映射代码：

var claimIdentity = new ClaimsIdentity(WindowsIdentity.GetCurrent()); 
var view = AutoMapper.Mapper.Map<ClaimsIdentity, ClaimIdentityView>(claimIdentity); 

This tes t然后会通过：

var claimIdentity = new ClaimsIdentity(WindowsIdentity.GetCurrent()); 
// realistically the current account will have claims, but.. 
claimIdentity.AddClaim(new Claim("Type", "Value")); 
var view = AutoMapper.Mapper.Map<ClaimsIdentity, ClaimIdentityView>(claimIdentity); 

Assert.IsTrue(view.ClaimViewList.Count > 0);