postman.prerequest

• Used to set the prerequest for the postman API

• You can configure multiple rules for the prerequest

Example of fixed prerequest configuration

postman.prerequest=```
pm.environment.get("variable_key");
pm.globals.get("variable_key");
pm.variables.get("variable_key");
pm.environment.set("variable_key", "variable_value");
pm.globals.set("variable_key", "variable_value");
pm.environment.unset("variable_key");
pm.globals.unset("variable_key");
pm.sendRequest("https://postman-echo.com/get", function (err, response) {
    console.log(response.json());
});
```

Adding prerequest to APIs with specific annotations

postman.prerequest[@com.itangcent.common.annotation.RequiredLogin]=```
pm.environment.get("variable_key");
pm.globals.get("variable_key");
pm.variables.get("variable_key");
pm.environment.set("variable_key", "variable_value");
pm.globals.set("variable_key", "variable_value");
pm.environment.unset("variable_key");
pm.globals.unset("variable_key");
pm.sendRequest("https://postman-echo.com/get", function (err, response) {
    console.log(response.json());
});
```

Adding prerequest to APIs without specific annotations

postman.prerequest[!@com.itangcent.common.annotation.Public]=```
pm.environment.get("variable_key");
pm.globals.get("variable_key");
pm.variables.get("variable_key");
pm.environment.set("variable_key", "variable_value");
pm.globals.set("variable_key", "variable_value");
pm.environment.unset("variable_key");
pm.globals.unset("variable_key");
pm.sendRequest("https://postman-echo.com/get", function (err, response) {
    console.log(response.json());
});
```

Providing multiple prerequest in the configuration, selecting which one to use with code comments

postman.prerequest.groupA=```
pm.environment.get("variable_key");
```
postman.prerequest.groupB=```
pm.globals.get("variable_key");
```
postman.prerequest.groupC=```
pm.environment.set("variable_key", "variable_value");
```
postman.prerequest.groupD=```
pm.globals.set("variable_key", "variable_value");
```
postman.prerequest[#prerequest]=groovy:config.get("postman.prerequest."+it.doc("prerequest"))

Usage:

/**
  * Get the user list
  *
  * @param type User type {@link com.itangcent.common.constant.UserType}
  * @prerequest groupA
  */
@RequestMapping(value = "/list", method = RequestMethod.GET)
public IResult list(Integer type) {
    ...
    return Result.success(Collections.singletonList(userInfo));
}

class.postman.prerequest

• Set prerequest on the folder using pre-request scripts.

• Multiple rules can be set.

• The context is class.

collection.postman.prerequest

• Set prerequest on the collection using pre-request scripts.

• Multiple rules can be set.

• Note that collection.postman.prerequest has no context, meaning it is null.