PROSAGA码农传奇-区块链扩展技术-检查声明中的ABP权限

<div class =“post-text”itemprop =“text”>
  
    好吧，您指的是Module Zero文档，但没有使用Module Zero。
  
  
    如果您不存储用户，则存储用户权限可能没有意义。
  
  
    你可以实现
     <code>
 IPermissionChecker
 </code>
     检查声明的权限。
  
   <pre class="lang-cs prettyprint-override">
 <code>
 public class PermissionChecker : IPermissionChecker, ITransientDependency
{
 private readonly IHttpContextAccessor _httpContextAccessor;

public PermissionChecker(IHttpContextAccessor httpContextAccessor)
    {
        _httpContextAccessor = httpContextAccessor;
    }

public async Task<bool> IsGrantedAsync(string permissionName)
 {
 // Get user
 var user = _httpContextAccessor.HttpContext.User;

// Get claims of type "role"
        var roleClaims = user.Claims.Where(claim => claim.Type == "role");

// Check for applicable permission based on role permissions
        // ...
    }

public Task<bool> IsGrantedAsync(UserIdentifier user, string permissionName)
 {
 return IsGrantedAsync(permissionName);
 }
}

</code>
 </pre>
  
    以来
     <code>
 AuthorizationHelper
 </code>
     检查
     <code>
 AbpSession.UserId
 </code>
    ，你必须覆盖它的方法。
  
   <pre>
 <code>
 public class NonUserAuthorizationHelper : AuthorizationHelper
{
 private readonly IAuthorizationConfiguration _authConfiguration

public NonUserAuthorizationHelper(IFeatureChecker featureChecker, IAuthorizationConfiguration authConfiguration)
        : base(featureChecker, authConfiguration)
    {
        _authConfiguration = authConfiguration;
    }

public override async Task AuthorizeAsync(IEnumerable<IAbpAuthorizeAttribute> authorizeAttributes)
 {
 if (!_authConfiguration.IsEnabled)
 {
 return;
 }

// if (!AbpSession.UserId.HasValue)
        // {
        //     throw new AbpAuthorizationException(
        //         LocalizationManager.GetString(AbpConsts.LocalizationSourceName, "CurrentUserDidNotLoginToTheApplication")
        //     );
        // }

foreach (var authorizeAttribute in authorizeAttributes)
        {
            await PermissionChecker.AuthorizeAsync(authorizeAttribute.RequireAllPermissions, authorizeAttribute.Permissions);
        }
    }
}

</code>
 </pre>
  
    然后将其替换为
     <code>
 PreInitialize
 </code>
     你的方法
     <code>
 *.Core
 </code>
     模块。
  
   <pre>
 <code>
 // using Abp.Configuration.Startup;

public override void PreInitialize()
{
 Configuration.ReplaceService<IAuthorizationHelper, NonUserAuthorizationHelper>();
}

</code>
 </pre>
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