48 lines
1.3 KiB
Markdown
48 lines
1.3 KiB
Markdown
## 简介
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当程序出现异常之后，框架需要记录，同时反馈前端对应的信息
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它通过`全局错误中间件`实现
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错误后，将统一返回以下模型格式：
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``` cs
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public class RemoteServiceErrorInfo
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{
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public string? Code { get; set; }
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/// <summary>
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/// message.
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/// </summary>
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public string? Message { get; set; }
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/// <summary>
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/// details.
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/// </summary>
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public string? Details { get; set; }
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/// <summary>
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/// data.
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/// </summary>
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public object? Data { get; set; }
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}
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```
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框架内部错误分为三大类：
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#### 系统内部错误
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> httpCode：500
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系统不能处理、或未发现的错误，需要即使进行修复
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#### 业务友好错误
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> httpCode:403
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跟业务相关，业务请求不合理，例如：登录失败、数据重复
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#### 授权错误
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> httpCode:401
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跟权限相关，代表当前用户权限不足
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## 使用
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你可以在程序任何地方进行抛出错误
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``` cs
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throw new Exception("系统错误");//状态码500
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throw new UserFriendlyException("业务错误");//状态码403
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throw new NotImplementedException("未实现");//状态码501
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throw new UserFriendlyException("花里胡哨错误","401");//状态码401
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```
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Abp内部将自动抓取，并返回给前端 |