What This Category of Data Looks Like
Reference only; verify against the target FastGPT release and deployment documentation.
What Constraints Do These Characteristics Impose on HTTP Interfaces and External Systems
National standard coding requirements for refined oil sales declaration data require external interfaces to pre-configure coding verification rules. This prevents non-compliant product categories or numbers from being submitted. Real-time updated declaration data requires HTTP interfaces to set short timeout thresholds. This ensures single-request response speed matches business approval pace. Large-volume file data from monthly batch declarations requires interfaces to support segmented transmission or chunked upload. This avoids exceeding load limits in a single request. Unit differences across business scenarios (liters, tons) require interface parameters to clearly specify unit fields. This prevents data parsing errors. Approval node flow records need to be synchronized to external systems. This requires interfaces to support timestamp parameters carrying multiple status changes.
How to Set Configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
Authorization | Bearer {Enterprise API Key} | Complies with general interface authentication specifications for the petroleum and petrochemical industry, ensuring access permissions for external systems are controllable |
variables | {"unit": "liters", "standard_code": "GB 17930-2016"} | Matches the units and industry standard coding for refined oil product sales, ensuring consistency in data transmission |
responseData | Only return approval status and verification results | Streamlines returned content, adapts to the lightweight synchronization needs of file review, and reduces network transmission load |
| Request timeout duration | 30-60 seconds | Adapts to the processing duration of single declaration data, avoiding timeouts caused by manual intervention in the approval process |
| Chunked upload threshold | 1000 MB | Matches the maximum single-packet transmission limit for batch file data, complying with configuration requirements of most external storage systems |
| Coding verification switch | Enabled | Prevents oil product category data that does not comply with national standard coding from being submitted, reducing verification costs for external systems |
Three Common Mistakes
- Phenomenon: The interface returns a
403 Forbiddenstatus code. Cause: TheAuthorizationparameter is not configured correctly, an expired or unauthorized API key is used, and the authentication check of the external system cannot be passed. - Phenomenon: The external system cannot obtain the binary data of the uploaded file, and only receives empty fields. Cause: Binary data stream transmission is not enabled in the interface configuration, causing the
responseDataparameter to not correctly return the binary content of the file. - Phenomenon: The interface frequently times out during batch declarations. Cause: The chunked upload threshold is not configured, and the volume of file data transmitted in a single request exceeds the interface load limit, triggering the timeout mechanism.
How to Confirm Proper Configuration
- Send test declaration data that complies with national standard coding, and check whether the verification result returned by
responseDatameets expectations. - View the interface call log to confirm that the
Authorizationparameter is correctly carried and has not been tampered with. - Simulate batch transmission of large-volume file data to confirm that the interface does not trigger a timeout error.
- Compare the fields received by the external system with the local declaration data to confirm that the unit and coding fields match.
The values provided are common starting points and should be measured against the reader's own samples.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-28.