# HTTP If you need to use `Http script` for alerting, create an alert instance in the alert instance management and select the `Http` plugin. ## Parameter Configuration | **Parameter** | **Description** | |---------------|-----------------------------------------------------------------------------------------------------| | URL | The `Http` request URL needs to contain protocol, host, path and parameters if the method is `GET`. | | Request Type | Select the request type from `POST` or `GET`. | | Headers | The headers of the `Http` request in JSON format. | | Body | The request body of the `Http` request in JSON format, when using `POST` method to alert. | | Content Field | The field name to place the alert information. | ## Send Type Using `POST` and `GET` method to send `Http` request in the `Request Type`. ### GET HTTP Send alert information by `Http` GET method. The following shows the `GET` configuration example: ![enterprise-wechat-app-msg-config](../../../../img/alert/http-get-example.png) ### POST HTTP Send alert information inside `Http` body by `Http` POST method. The following shows the `POST` configuration example: ![enterprise-wechat-app-msg-config](../../../../img/alert/http-post-example.png)