URLx
Golang pkg for URL parsing and normalization.
- Parsing URL (GoDoc)
- Normalizing URL (GoDoc)
- Splitting host:port from URL (GoDoc)
- Resolving IP address from URL (GoDoc)
Parsing URL
The urlx.Parse() is compatible with the same function from net/url pkg, but has slightly different behavior. It enforces default scheme and favors absolute URLs over relative paths.
Difference between urlx and net/url
| github.com/goware/urlx | net/url |
|---|---|
urlx.Parse("example.com")
|
url.Parse("example.com")
|
urlx.Parse("localhost:8080")
|
url.Parse("localhost:8080")
|
urlx.Parse("user.local:8000/path")
|
url.Parse("user.local:8000/path")
|
Usage
import "github.com/goware/urlx"
func main() {
url, _ := urlx.Parse("example.com")
// url.Scheme == "http"
// url.Host == "example.com"
fmt.Print(url)
// Prints http://example.com
}Normalizing URL
The urlx.Normalize() function normalizes the URL using the predefined subset of Purell flags.
Usage
import "github.com/goware/urlx"
func main() {
url, _ := urlx.Parse("localhost:80///x///y/z/../././index.html?b=y&a=x#t=20")
normalized, _ := urlx.Normalize(url)
fmt.Print(normalized)
// Prints http://localhost/x/y/index.html?a=x&b=y#t=20
}Splitting host:port from URL
The urlx.SplitHostPort() is compatible with the same function from net pkg, but has slightly different behavior. It doesn't remove brackets from [IPv6] host.
Usage
import "github.com/goware/urlx"
func main() {
url, _ := urlx.Parse("localhost:80")
host, port, _ := urlx.SplitHostPort(url)
fmt.Print(host)
// Prints localhost
fmt.Print(port)
// Prints 80
}Resolving IP address from URL
The urlx.Resolve() is compatible with ResolveIPAddr() from net.
Usage
url, _ := urlx.Parse("localhost")
ip, _ := urlx.Resolve(url)
fmt.Print(ip)
// Prints 127.0.0.1License
URLx is licensed under the MIT License.
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