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111 lines
2.8 KiB
Go
111 lines
2.8 KiB
Go
package main
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import (
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"net/http"
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"encoding/json"
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"fmt"
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"text/template"
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"net/url"
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"github.com/kreativmonkey/shrt/shrty"
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)
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type Page struct {
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Host string
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Title string
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Body string
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}
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// Load the main Page with an Imput field for the URL to short.
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func index(w http.ResponseWriter, r *http.Request) {
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t, _ := template.ParseFiles("template/index.gohtml")
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t.Execute(w, Page{
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Host: config.Host,
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Title: config.Title,
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})
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}
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// Redirect to the URL behind the requested token.
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func redirect(w http.ResponseWriter, r *http.Request){
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if redirect, ok := short.Get(r.URL.Path[1:]); ok{
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http.Redirect(w, r, string(redirect), 301)
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fmt.Printf("Token: %s Redirect to: %s \n", string(r.URL.Path[1:]), redirect)
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} else {
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http.Redirect(w, r, "/", 301)
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}
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}
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//
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func shorten(w http.ResponseWriter, r *http.Request){
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var token string
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err := short.Short(r.FormValue("url"), &token)
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if err != nil {
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panic(err)
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}
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P := Page{Title: "Url:", Body: r.Host + "/" + token}
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t, _ := template.ParseFiles("template/short.gohtml")
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t.Execute(w, P)
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}
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// GET: http://example.com/api/action/shorten?key=API_KEY_HERE&url=https://google.com&custom_ending=CUSTOM_ENDING
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// Response: {"action": "shorten","result": "https://example.com/5kq"}
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func shortenJSON(w http.ResponseWriter, r *http.Request){
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query := r.URL.Query()
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queryu, err := url.QueryUnescape(query.Get("url"))
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check(err)
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var token string
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err = short.Short(queryu, &token)
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check(err)
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respond := response{
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Action: "shorten",
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Result: r.Host + "/" + token,
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}
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w.Header().Set("Content-Type", "application/json; charset=UTF-8")
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w.WriteHeader(http.StatusOK)
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if err := json.NewEncoder(w).Encode(&respond); err != nil {
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panic(err)
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}
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}
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// GET: http://example.com/api/action/lookup?key=API_KEY_HERE&url_ending=5kq
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// Response: {"action":"lookup","result": {"long_url": "https:\/\/google.com","created_at": {"date":"2016-02-12 15:20:34.000000","timezone_type":3,"timezone":"UTC"},"clicks":"0"}}
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func lookupJSON(w http.ResponseWriter, r *http.Request){
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query := r.URL.Query()
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queryu, err := url.QueryUnescape(query.Get("url_ending"))
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check(err)
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var result shrty.Data
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var respond response
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if ok := short.GetAPI(queryu, &result); ok {
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respond := response{
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Action: "lookup",
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Result: result,
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}
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w.Header().Set("Content-Type", "application/json; charset=UTF-8")
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w.WriteHeader(http.StatusOK)
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if err := json.NewEncoder(w).Encode(&respond); err != nil {
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panic(err)
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}
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} else {
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w.Header().Set("Content-Type", "application/json; charset=UTF-8")
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w.WriteHeader(http.StatusNotFound)
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if err := json.NewEncoder(w).Encode(&respond); err != nil {
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panic(err)
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}
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}
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}
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func all(w http.ResponseWriter, r *http.Request){
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t, _ := template.New("all").Parse("{{.}}")
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t.Execute(w, short.All())
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}
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func check(err error) {
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if err != nil {
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panic(err)
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}
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} |