make updates

This commit is contained in:
Henrique Dias
2016-06-25 21:57:10 +01:00
parent 4274a181a5
commit 669cb2c4ae
32 changed files with 997 additions and 211 deletions

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@@ -0,0 +1,24 @@
package server
import (
"encoding/json"
"net/http"
)
// RespondJSON used to send JSON responses to the web server
func RespondJSON(w http.ResponseWriter, message interface{}, code int, err error) (int, error) {
if message == nil {
message = map[string]string{}
}
msg, msgErr := json.Marshal(message)
if msgErr != nil {
return 500, msgErr
}
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(code)
w.Write(msg)
return 0, err
}

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@@ -0,0 +1,26 @@
package server
import (
"net/http"
"strings"
)
// ParseURLComponents parses the components of an URL creating an array
func ParseURLComponents(r *http.Request) []string {
//The URL that the user queried.
path := r.URL.Path
path = strings.TrimSpace(path)
//Cut off the leading and trailing forward slashes, if they exist.
//This cuts off the leading forward slash.
if strings.HasPrefix(path, "/") {
path = path[1:]
}
//This cuts off the trailing forward slash.
if strings.HasSuffix(path, "/") {
cutOffLastCharLen := len(path) - 1
path = path[:cutOffLastCharLen]
}
//We need to isolate the individual components of the path.
components := strings.Split(path, "/")
return components
}