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Add API v1, help, etc

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This commit is contained in:
Zach 2018-09-03 17:34:20 -04:00
parent 5dd03786b0
commit 3715e7af5a
3 changed files with 114 additions and 6 deletions
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32
info.go Normal file
View File

@ -0,0 +1,32 @@
package main
import (
"fmt"
"net/http"
)
func HandleHTTPHelp() http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request){
content := `<html><body><pre>
Whois42d JSON API:
Paths:
/ This message, help.
/api/1/text Query with text response
/api/1/json Query with json response
/api/1/version Server version query
/api/1/types Server types query ( list all schema types )
Query parameter:
The URL variable 'q' should be filled in with your query
Ex:
/api/1/json?q=10.0.0.0/8
/api/1/json?q=SOMEONE-MNT
</pre></body></html>
`
w.Header().Set("Content-Type", "text/html; charset=utf-8")
w.WriteHeader(http.StatusOK)
fmt.Fprintln(w, content)
})
}

6
server.go
View File

@ -194,7 +194,11 @@ func main() {
// create HTTP server
httpRouter := http.NewServeMux()
httpRouter.Handle("/", http.HandlerFunc(server.registry.HandleHTTPJSON))
httpRouter.Handle("/", HandleHTTPHelp())
httpRouter.Handle("/api/1/text", server.registry.HandleHTTPBoth("text"))
httpRouter.Handle("/api/1/json", server.registry.HandleHTTPBoth("json"))
httpRouter.Handle("/api/1/version", server.registry.HandleHTTPVersion())
httpRouter.Handle("/api/1/types", server.registry.HandleHTTPTypes())
go func() {
address := opts.Address + ":" + strconv.Itoa(int(opts.HttpPort))

82
whois/json.go
View File

@ -3,13 +3,19 @@ package whois
import (
"net/http"
"fmt"
"bytes"
"strconv"
"encoding/json"
)
func (r *Registry) HandleHTTPJSON(w http.ResponseWriter, req *http.Request) {
func (r *Registry) HandleHTTPBoth(t string) http.Handler {
// t := "json"
return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request){
content := []byte("")
var m []map[string]string
q, ok := req.URL.Query()["q"]
if !ok || len(q[0]) < 1 {
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
http.Error(w, "Bad request", 400)
return
}
o := parseObject(q[0])
@ -20,9 +26,75 @@ func (r *Registry) HandleHTTPJSON(w http.ResponseWriter, req *http.Request) {
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
return
}
m = append(m,WhoisToMap(c))
content = append(content[:], c[:]...)
}
w.Header().Set("Content-Type", "text/plain; charset=utf-8")
w.WriteHeader(http.StatusOK)
fmt.Fprintln(w, string(content))
switch t {
case "json":
j, jerr := json.Marshal(m)
if jerr != nil {
http.Error(w, "Bad request", 400)
} else {
w.Header().Set("Content-Type", "application/json; charset=utf-8")
w.WriteHeader(http.StatusOK)
fmt.Fprintln(w, string(j))
}
return
case "text":
w.Header().Set("Content-Type", "text/plain; charset=utf-8")
w.WriteHeader(http.StatusOK)
fmt.Fprintln(w, string(content))
return
default:
fmt.Println(t)
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
return
}
})
}
func WhoisToMap(b []byte) map[string]string {
r := make(map[string]string)
for _, l := range bytes.Split(b, []byte("\n")) {
i := bytes.Index(l, []byte(":"))
if i > 0 {
r[string(bytes.TrimSpace(l[0:i]))] = string(bytes.TrimSpace(l[i+1:]))
}
}
return r
}
func (r *Registry) HandleHTTPVersion() http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request){
m := map[string]string{
"version": strconv.FormatInt(VERSION, 10),
}
j, jerr := json.Marshal(m)
if jerr != nil {
http.Error(w, "Bad request", 400)
} else {
w.Header().Set("Content-Type", "application/json; charset=utf-8")
w.WriteHeader(http.StatusOK)
fmt.Fprintln(w, string(j))
}
return
})
}
func (r *Registry) HandleHTTPTypes() http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request){
var m []string
for _, t := range r.whoisTypes {
m = append(m,t.Name)
}
j, jerr := json.Marshal(m)
if jerr != nil {
http.Error(w, "Bad request", 400)
} else {
w.Header().Set("Content-Type", "application/json; charset=utf-8")
w.WriteHeader(http.StatusOK)
fmt.Fprintln(w, string(j))
}
return
})
}