| curl: (7) Failed to connect | |
| curl: (35) SSL connect error | SSL/TLS握手失败;使用-k跳过验证(临时);检查证书 |
| curl: (22) The requested URL returned error: 404 | |
| curl: (52) Empty reply from server | |
| curl: (28) Operation timed out | 增加超时时间:--connect-timeout 30;检查网络延迟 |
| JSON数据未正确解析 | 确认Content-Type: application/json;检查JSON格式 |
| 认证失败 | 检查认证方式(Basic/Bearer/OAuth);确认凭据正确 |
| 重定向循环 | |
| SSL证书过期 | 更新CA证书:update-ca-certificates;临时使用-k |