-
-
Notifications
You must be signed in to change notification settings - Fork 37
/
jdoodle.go
100 lines (81 loc) · 2.06 KB
/
jdoodle.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
// Package jdoodle provides an API wrapper for
// the jdoodle execute and credit-spent REST API.
package jdoodle
import (
"bytes"
"encoding/json"
"errors"
"net/http"
)
const (
apiRoot = "https://api.jdoodle.com/v1/"
)
// Wrapper provides a request client holding
// the authentication credentials.
type Wrapper struct {
clientId string
clientSecret string
}
// NewWrapper creates a new instance of wrapper
// using the given clientId and clientSecret.
func NewWrapper(clientId, clientSecret string) *Wrapper {
return &Wrapper{clientId, clientSecret}
}
// ExecuteScript executes the given script of the
// given lang using the jdoodle execute API endpoint.
func (jd *Wrapper) ExecuteScript(lang, script string) (res *ExecResponse, err error) {
payload := &execRequestBody{
credentialsBody: &credentialsBody{
ClientID: jd.clientId,
ClientSecret: jd.clientSecret,
},
Language: lang,
Script: script,
}
res = new(ExecResponse)
err = request("execute", payload, res)
return
}
// CreditsSpent returns the number of spent API
// credits today.
func (jd *Wrapper) CreditsSpent() (res *CreditsResponse, err error) {
payload := &credentialsBody{
ClientID: jd.clientId,
ClientSecret: jd.clientSecret,
}
res = new(CreditsResponse)
err = request("credit-spent", payload, res)
return
}
func request(endpoint string, body interface{}, res interface{}) (err error) {
buf := bytes.NewBuffer([]byte{})
err = json.NewEncoder(buf).Encode(body)
if err != nil {
return
}
req, err := http.NewRequest("POST", apiRoot+endpoint, buf)
if err != nil {
return
}
req.Header.Add("Content-Type", "application/json")
httpRes, err := http.DefaultClient.Do(req)
if err != nil {
return
}
if httpRes.StatusCode >= 400 {
if httpRes.ContentLength == 0 {
err = errors.New(httpRes.Status)
return
}
errBody := new(responseError)
err = json.NewDecoder(httpRes.Body).Decode(errBody)
if err != nil {
err = errors.New(httpRes.Status)
} else {
err = errors.New(errBody.Error)
}
return
}
err = json.NewDecoder(httpRes.Body).Decode(res)
return
}