Created
November 29, 2016 06:17
-
-
Save koron/367b165be32f8b355f91fe0e7107998f to your computer and use it in GitHub Desktop.
golangのhttpクライアントがアクセスしたURLは、query paramsの順番がバラバラでわかりにくいので、それをソートしてLTSVに変換する。各行にURLがあれば変換したLTSVを、なければ空行を出力する。
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
package main | |
import ( | |
"fmt" | |
"log" | |
"net/url" | |
"regexp" | |
"sort" | |
"github.com/koron/go-dia" | |
) | |
func main() { | |
rx := regexp.MustCompile(`https?://\S+`) | |
err := dia.For(func(line string) error { | |
m := rx.FindString(line) | |
if m == "" { | |
fmt.Println() | |
return nil | |
} | |
u, err := url.Parse(m) | |
if err != nil { | |
fmt.Printf("ERROR: %s\n", err) | |
return nil | |
} | |
q := u.Query() | |
list := keys(q) | |
sort.Strings(list) | |
u.RawQuery = "" | |
fmt.Printf("_path:%s", u.String()) | |
for _, k := range list { | |
fmt.Printf("\t%s:%s", k, q.Get(k)) | |
} | |
fmt.Println() | |
return nil | |
}) | |
if err != nil { | |
log.Fatal(err) | |
} | |
} | |
func keys(v url.Values) []string { | |
r := make([]string, 0, len(v)) | |
for k, _ := range v { | |
r = append(r, k) | |
} | |
return r | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment