What This Category’s Data Looks Like
Data for plastics and rubber marketing content comes from public quotation systems of upstream basic chemical raw material suppliers, production capacity monitoring databases of industry associations, and procurement requirement ledgers of downstream processing enterprises. Financial institutions use this data to create supply chain finance and insurance marketing content for upstream and downstream plastics and rubber enterprises.
Data updates follow two schedules: standard grade raw material quotations update every 4 hours. Customized modified material production capacity and inventory data updates monthly.
Each single data document uses a structured format, including fields such as grade, density, tensile strength, melt index, origin, and delivery lead time. Most mechanical performance parameter units are MPa and g/cm³. Delivery lead time units are calendar days.
Constraints Imposed on HTTP Interfaces and External Systems
The dual update cycle characteristic of the plastics and rubber category requires HTTP interfaces to support two polling frequency request configurations. Standard quotation data can use fixed polling intervals. Customized data can use monthly synchronization tasks to meet real-time update needs of financial marketing content.
Structured fields include multiple types of physical quantity units. Interfaces must include built-in unit verification logic to prevent marketing content generation errors caused by non-standard unit parameters.
Customized modified materials have large single data volumes. Interfaces must limit the number of items returned per request to avoid request timeouts that reduce financial marketing material generation efficiency.
Financial marketing scenarios require association with downstream enterprise procurement requirement ledgers. Interfaces must support cross-system identity authentication to ensure data is only accessible to authorized financial marketing nodes and protect customer data security.
Configuration Settings
| Configuration Item | Recommended Value | Basis |
|---|---|---|
externalApiTimeout | 600 seconds | Adapt to interface request latency for large structured raw material data in the plastics and rubber category |
cacheControlTtl | 14400 seconds / 2592000 seconds | Differentiate cache periods for standard quotation data and customized modified material data, matching industry data update cycles |
sslVerificationEnabled | Calibrated based on actual testing | Adapt to scenarios where the deployment environment cannot complete HTTPS certificate verification, supports skipping certificate checks |
batchQueryMaxItems | First 20 items | Limit the number of returned items in a single batch query to avoid interface overload and response timeouts |
userDataScope | Enabled | Ensure different marketing users can only view conversations and associated data they initiated, preventing cross-user data leaks |
upgradeApiAuth | Bound to deployment node IP | Restrict access permissions for the upgrade initialization interface, only allowing specified nodes to perform upgrade operations |
The parameter values provided on this page are general recommendations used as a starting point for configuration. Actual values are affected by material form, data volume and business rules. Each situation requires specific analysis. It is recommended to test on your own samples before finalizing settings.
Three Common Configuration Mistakes
- Phenomenon: Conversation records created via the HTTP interface cannot be displayed on the front-end page, and different users cannot view their own historical conversations. Cause: The
userDataScopeconfiguration is not enabled. The interface does not bind user identity identifiers to conversation data, resulting in lack of user-based data isolation. - Phenomenon: When executing the upgrade initialization interface, an HTML-formatted error page is returned instead of a standard JSON success response. Cause: The IP whitelist for
upgradeApiAuthis not configured. Requests from unauthorized nodes are intercepted and return a system error page. - Phenomenon: SSL handshake failure error occurs when calling external raw material supplier interfaces. Cause: The
sslVerificationEnabledconfiguration is not disabled. The deployment environment cannot complete HTTPS certificate verification for third-party interfaces, resulting in blocked requests.
How to Verify Successful Configuration
- Initiate a single HTTP interface request for standard raw material quotations. Check that the response fields include preset business fields and units conform to industry standards for plastics and rubber.
- Initiate a cross-user conversation query request. Verify that only conversation data associated with the currently authorized user can be obtained, and other users’ conversation records cannot be viewed.
- Execute an upgrade initialization interface request. Check that the response format is standard JSON, not an HTML page, to confirm the permission configuration is effective.
- Call an external HTTPS-enabled interface. Adjust the
sslVerificationEnabledconfiguration to verify that the certificate verification switch operates as expected.
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.