# Set

## Function

This API is used to set parameter for AI > Setup > Face Detection page.

## Request Message

See AI > Setup > Face Detection > Get >Parameter Description > Table 2 for parameter description.

Sample:

    POST /API/AI/Setup/FD/Set HTTP/1.1

    {
        "version": "1.0",
        "data": {
            "channel_info": {"CH1": {
                "status": "Online",
                "switch": false,
                "face_attribute": false,
                "snap_mode": "OptimalMode",
                "snap_num": "1",
                "snap_frequency": 2,
                "apply_mode": "FrontalView",
                "roll_range": 30,
                "pitch_range": 30,
                "yaw_range": 45,
                "picture_quality": 100,
                "min_pixel": 64,
                "max_pixel": 640,
                "detection_mode": "StaticMode",
                "rule_info": {"rule_number1": {
                    "detection_range": "FullScreen",
                    "rule_kind": "Rect",
                    "rule_line": {
                        "x1": 322,
                        "y1": 30,
                        "x2": 322,
                        "y2": 545
                    },
                    "rule_type": "A->B",
                    "rule_rect": {
                        "x1": 30,
                        "y1": 30,
                        "x2": 30,
                        "y2": 545,
                        "x3": 675,
                        "y3": 545,
                        "x4": 675,
                        "y4": 30
                    }
                }},
                "chn_index": "CH1",
                "page": "chn_fd",
                "rule": {
                    "detection_range": "FullScreen",
                    "rule_kind": "Rect",
                    "rule_line": {
                        "x1": 322,
                        "y1": 30,
                        "x2": 322,
                        "y2": 545
                    },
                    "rule_type": "A->B",
                    "rule_rect": {
                        "x1": 30,
                        "y1": 30,
                        "x2": 30,
                        "y2": 545,
                        "x3": 675,
                        "y3": 545,
                        "x4": 675,
                        "y4": 30
                    }
                }
            }},
            "page_type": "ChannelConfig"
        }
    }

## Response Message

Sample:

    HTTP/1.1 200 OK
    Content-Type: application/json

    {
        "result": "success",
        "data": {}
    }

## Error Code

See Response Messages Body and Common error_code for more information.