示例
示例
{
"type": "https://errors.example.com/validation",
"title": "Validation failed",
"status": 422,
"detail": "field 'email' is invalid",
"instance": "/requests/7f3c9a52"
}错误信息不要携带堆栈与内部标识;给调用方的提示要可行动,内部细节走日志与关联 ID。
错误响应要机器可读且可追踪:统一结构包含类型、标题、状态、详情与实例标识(Problem Details),前端按类型分支处理,配合字段级校验信息。
{
"type": "https://errors.example.com/validation",
"title": "Validation failed",
"status": 422,
"detail": "field 'email' is invalid",
"instance": "/requests/7f3c9a52"
}