# Task Launch Request Function
This module provides a function that can be reused and composed in other applications to transform the output to a link:src/main/java/org/springframework/cloud/fn/task/launch/request/TaskLaunchRequest.java[TaskLaunchRequest]
that can be used as input to the Tasklauncher function to launch a task.
## Beans for injection
You can import the `TaskLaunchRequestFunctionConfiguration` in a Spring Boot application and then inject the following bean.
`taskLaunchRequestFunction` as a link:src/main/java/org/springframework/cloud/fn/task/launch/request/TaskLaunchRequestFunction.java[TaskLaunchRequestFunction].
You can use `taskLaunchRequestFunction` as a qualifier when injecting.
Once injected, you can use the `apply` method of the `Function` to invoke it and get the result.
## Configuration Options
For more information on the various options available, please see link:src/main/java/org/springframework/cloud/fn/task/launch/request/TaskLaunchRequestFunctionProperties.java[TaskLaunchRequestFunctionProperties.java]
## Examples
See this link:src/test/java/org/springframework/cloud/fn/task/launch/request/TaskLaunchRequestFunctionApplicationTests.java[test suite] for examples of how this function is used.
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