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improved documentation

This commit is contained in:
Dave Grijalva 2014-05-19 20:20:38 -07:00
parent a77d4cd5f2
commit a94bf1842f
1 changed files with 9 additions and 3 deletions
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12
cmd/jwt/app.go
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@ -1,3 +1,9 @@
// A useful example app. You can use this to debug your tokens on the command line.
// This is also a great place to look at how you might use this library.
//
// Example usage:
// The following will create and sign a token, then verify it and output the original claims.
// echo {\"foo\":\"bar\"} | bin/jwt -key test/sample_key -alg RS256 -sign - | bin/jwt -key test/sample_key.pub -verify -
package main package main
import ( import (
@ -42,7 +48,7 @@ func main() {
} }
} }
// Figure out which thing // Figure out which thing to do and then do that
func start() error { func start() error {
if *flagSign != "" { if *flagSign != "" {
return signToken() return signToken()
@ -54,7 +60,7 @@ func start() error {
} }
} }
// Read input from specified file or stdin // Helper func: Read input from specified file or stdin
func loadData(p string) ([]byte, error) { func loadData(p string) ([]byte, error) {
if p == "" { if p == "" {
return nil, fmt.Errorf("No path specified") return nil, fmt.Errorf("No path specified")
@ -74,7 +80,7 @@ func loadData(p string) ([]byte, error) {
return ioutil.ReadAll(rdr) return ioutil.ReadAll(rdr)
} }
// verify a token and output the claims // Verify a token and output the claims
func verifyToken() error { func verifyToken() error {
// get the token // get the token
tokData, err := loadData(*flagVerify) tokData, err := loadData(*flagVerify)