import ( "github.com/cagnosolutions/web" ) func handler(ctx *web.Context) { id := ctx.GetPathVar("id") // Do something with 'id' } func main() { app := web.New() app.Get("/users/:id", handler) app.Run(":8080") }
import ( "github.com/cagnosolutions/web" ) func handler(ctx *web.Context) { name := ctx.GetPathVar("name") age := ctx.GetPathVar("age") // Do something with 'name' and 'age' } func main() { app := web.New() app.Get("/person/:name/:age", handler) app.Run(":8080") }In this example, we define a handler function that pulls the values of the named path variables "name" and "age" from the current HTTP request by using the `ctx.GetPathVar()` function twice. We then use the retrieved values to perform some action. We also define a route in our application using the `app.Get()` function and assign our handler function to be executed for requests with matching paths. In conclusion, the Context GetPathVar function is part of the "github.com/cagnosolutions/web" package library. It is used to retrieve the value of named path variables from the current HTTP request and can be useful for building dynamic web applications with Go.