What the data for this category looks like
Water treatment marketing content data primarily comes from internal enterprise IoT monitoring platforms, compliance databases, and product management systems. Real-time data such as water quality compliance records updates every 15 minutes. Static content such as equipment selection manuals and customer case summaries syncs every quarter. Individual marketing content documents include fields including product_model, treatment_capacity (unit m³/h), inlet_water_index (unit mg/L), compliance_cert, applicable_scenario, and publish_time. Equipment processing capacity and water quality indicators must strictly match industry standard units. Document structure is split into three categories by equipment type: residential water purification, industrial wastewater treatment, and specialized water treatment.
What constraints these characteristics impose on HTTP interfaces and external systems
High-frequency updates of real-time water quality compliance marketing data require interfaces to support scheduled polling no longer than 15 minutes, or adapt to long-connection push mechanisms. Otherwise, the latest lead generation materials cannot be retrieved. Industry standard unit requirements for fields mean interfaces must include parameter verification logic in requests. When treatment_capacity is not marked with m³/h or inlet_water_index is not marked with mg/L, return a 400 Bad Request error. The quarterly update cycle for static product documents requires external systems to configure daily incremental sync tasks to avoid calling expired content. Equipment type classification queries require interfaces to support the product_type parameter for filtering, to ensure accurate return of targeted marketing content for residential, industrial, and specialized water treatment. Interface calls for compliance-related content must carry enterprise authentication identifiers, to prevent unauthorized access to sensitive compliance information.
How to set the configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
external_api_poll_interval | 10–15 minutes | Matches the update cycle of real-time water quality data to ensure access to the latest marketing lead generation materials |
external_api_request_timeout | 30 seconds | Adapts to the multi-field verification response duration of water treatment data interfaces to avoid request interruptions |
external_api_unit_validate | Enabled | Enforces verification of field units to comply with standard unit requirements of the water treatment industry such as m³/h and mg/L |
external_api_sync_schedule | Daily 02:00 | Covers the quarterly update cycle of static product documents, daily incremental sync ensures material timeliness |
external_api_filter_params | ["product_type", "compliance_cert"] | Accurately filters by equipment type and compliance status to return lead generation content for targeted scenarios |
external_api_auth_type | API_KEY | Enables authorized access to compliance data and prevents unauthorized calls to sensitive marketing content |
The parameter values provided on this page are common recommended starting points for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require case-by-case analysis, and it is recommended to test on your own samples before finalizing settings.
Three common mistakes
- An interface call returns
500 Internal Server Error, and the log showsdo request failed: Post "https://xxx" tls: failed to verify certificate. The cause is that trusted certificate verification is not configured, or a self-signed certificate was used but not imported into the system trust store, resulting in a failed HTTPS connection. - The marketing content fields returned by the interface are empty, such as
treatment_capacityhaving no value. The cause is that theexternal_api_unit_validateconfiguration is not enabled, the interface did not verify units leading to invalid data being returned, or the request did not carry the correct parameter filtering conditions. - Scheduled sync tasks time out before completion, resulting in delayed updates of marketing materials. The cause is that
external_api_poll_intervalis set to a range shorter than 10 minutes, and the interface returns a large volume of data that exceeds the 30-second threshold ofexternal_api_request_timeout.
How to confirm the configuration is correct
- Manually call the configured external interface and check that the returned fields include required items and the units comply with water treatment industry standards.
- View the execution logs of the scheduled sync task to confirm that the daily sync task completes normally with no abnormal errors.
- Configure the
product_typeparameter to call the interface and check that the returned content only corresponds to marketing materials of the target equipment type. - Import the self-signed certificate into the system trust store and call the HTTPS interface again to confirm there are no TLS verification related errors.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.