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Simulates a request. Nothing will actually be sent.
"Serialized Data" is usually enough: enter the field name as the key. When the request body is JSON, you can use a dot path such as alerts.0.job.
For the Message API, values come from the "Request Headers / Query / Request Body" source.
| Extraction Method | Key / Expression Example |
|---|---|
| Serialized Data | status、User-Agent |
| Regular Expression | errorCode=(\d+) |
| JSONPath | $.alerts[0].job |
| Raw Text | Leave empty to take the whole request body |
Variable names must be unique; templates and conditions use {{varName}} to get a single value. If the query and request body have fields with the same name, name them separately, e.g. queryA / bodyA; the keys can still be the original field name.
Built-in title and content: the Query value is used if present, otherwise the Body field with the same name. If both exist, Query wins; to read the Body field separately, add your own template variable.
Emails sent to {token}@yp9.cn enter the rules. Custom variables are extracted from the "Subject" or "Email Body" source.
| Source | Extraction Method | Description |
|---|---|---|
| Subject | Raw Text | Takes the whole email subject |
| Subject | Regular Expression | Extracts a field from the subject, e.g. DiskAlert\s+(\S+) |
| Email Body | Serialized Data / JSONPath | When the body is JSON, enter the field name, e.g. status, $.alerts[0].job |
| Email Body | Regex / Raw Text | Matches within the body, or takes the whole body |
Sender, recipient, CC and token are built-in variables from, to, cc and token; no extraction needed.
Built-in title and subject are the subject; content and body are the body. They will not conflict with same-named fields in the JSON body.
The default value is used when nothing is extracted. Extracted values can be referenced with {{varName}} in the message title, content, template and trigger conditions. Variable names must be unique.
A simple and efficient message push platform that integrates WeChat, WeCom, email, DingTalk, Feishu and more, making push notifications easier.


