70 lines
1.7 KiB
Go
70 lines
1.7 KiB
Go
/*
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Package pathmatch provides pattern matching for paths.
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For example, a path could be a file system path, or a path could be a path from a URL (such as an HTTP or HTTPS based URL).
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The matches can be loaded into variables (when using pathmatch.Find());
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or can be loaded into a struct (when using pathmatch.Pattern.FindAndLoad()).
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Example Usage:
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var pattern pathmatch.Pattern
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err := pathmatch.CompileTo(&pattern, "/users/{user_id}/vehicles/{vehicle_id}")
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if nil != err {
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fmt.Fprintf(os.Stdout, "ERROR: %s\n", err)
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return
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}
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var userId string
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var vehicleId string
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matched, err := pattern.Find("/users/bMM_kJFMEV/vehicles/o_bcU.RZGK", &userId, &vehicleId)
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if nil != err {
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fmt.Fprintf(os.Stdout, "ERROR: %s\n", err)
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return
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}
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if !matched {
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fmt.Println("The patch did not match.")
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return
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}
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fmt.Println("The path matched!")
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fmt.Printf("user_id = %q \n", userId) // user_id = "bMM_kJFMEV"
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fmt.Printf("vehicle_id = %q \n", vehicleId) // vehicle_id = "o_bcU.RZGK"
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Alternate Example Usage:
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var pattern pathmatch.Pattern
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err := pathmatch.CompileTo(pattern *Pattern, "/users/{user_id}/vehicles/{vehicle_id}")
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if nil != err {
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//@TODO
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}
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data := struct{
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UserId string `match:"user_id"`
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VehicleId string `match:"vehicle_id"`
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}{}
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matched, err := pattern.FindAndLoad("/users/bMM_kJFMEV/vehicles/o_bcU.RZGK", &data)
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if nil != err {
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fmt.Fprintf(os.Stdout, "ERROR: %s\n", err)
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return
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}
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if !matched {
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fmt.Println("The patch did not match.")
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return
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}
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fmt.Println("The path matched!")
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fmt.Printf("user_id = %q \n", data.UserId) // user_id = "bMM_kJFMEV"
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fmt.Printf("vehicle_id = %q \n", data.VehicleId) // vehicle_id = "o_bcU.RZGK"
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*/
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package pathmatch
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