# Set

## Function

This API is used to set parameter for AI > Setup > Cross Counting page.

## Request Message

See AI > Setup > Cross Counting > Get > Parameter Description > Table 2 for parameter description.

Sample:

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

    {
        "version": "1.0",
        "data": {
            "channel_info": {"CH1": {
                "status": "Online",
                "switch": false,
                "sensitivity": 2,
                "alarm_num": 1,
                "type": "Pedestrian",
                "reset_count": false,
                "start_time": "00:00:00",
                "end_time": "23:59:59",
                "rule_info": {"rule_number1": {
                    "rule_type": "A->B",
                    "rule_switch": false,
                    "rule_line": {
                        "x1": 0,
                        "y1": 0,
                        "x2": 0,
                        "y2": 0
                    },
                    "rule_rect": {
                        "x1": 0,
                        "y1": 0,
                        "x2": 0,
                        "y2": 0,
                        "x3": 0,
                        "y3": 0,
                        "x4": 0,
                        "y4": 0
                    },
                    "rule_number": "rule_number1"
                }},
                "chn_index": "CH1",
                "page": "chn_cc",
                "isAiPage": true,
                "rule": {
                    "rule_type": "A->B",
                    "rule_switch": false,
                    "rule_line": {
                        "x1": 0,
                        "y1": 0,
                        "x2": 0,
                        "y2": 0
                    },
                    "rule_rect": {
                        "x1": 0,
                        "y1": 0,
                        "x2": 0,
                        "y2": 0,
                        "x3": 0,
                        "y3": 0,
                        "x4": 0,
                        "y4": 0
                    },
                    "rule_number": "rule_number1"
                }
            }},
            "page_type": "ChannelConfig"
        }
    }

## Response Message

## Error_Code Response

Error Information JSON(show as follow Table Table 9)(cloud_video_upload_chn_limit the return information attached to the error code)

Table 9

Parameter | Range | Type | Description
--- | --- | --- | ---
cloud_video_is_used | 0~MAX_PARA_CHN_NUM | array | The channel number for which the cloud video upload function has been enabled
max_cloud_video_upload_num | MAX_CLOUD_VIDEO_RECORD_NUM | int | The maximum number of channels supported by cloud video upload

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.