Highlight - Specialized in Intelligent Retail Solutions for 20+ Years.
The HPC168's RJ45 interface uses the HTTP POST method for uploading and retrieving data. The server response must specify UTF-8 encoding and disable the Accept-Charset response header. All POST field values are hexadecimal strings of the actual data.
Please refer to HPC168 protocol document for details, which contains complete parameter introductions and practical transmission examples for your integration testing.