-
Notifications
You must be signed in to change notification settings - Fork 1
/
request.go
146 lines (123 loc) · 2.85 KB
/
request.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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
package request
import (
"bytes"
"encoding"
"github.com/jianzhiyao/gclient/consts"
"github.com/jianzhiyao/gclient/consts/content_type"
"github.com/jianzhiyao/gclient/consts/transfer_encoding"
"github.com/jianzhiyao/gclient/request/form"
"github.com/jianzhiyao/gclient/request/multipart_form"
"io"
"io/ioutil"
"mime/multipart"
"net/http"
"net/url"
)
type Request struct {
request *http.Request
}
//New base method of new request
func New(method, uri string) (*Request, error) {
if req, err := http.NewRequest(method, uri, nil); err != nil {
return nil, err
} else {
return &Request{
request: req,
}, nil
}
}
func (r *Request) SetHeader(key string, value ...string) {
if r.request.Header == nil {
r.request.Header = http.Header{}
}
r.request.Header[key] = value
}
func (r *Request) GetUrl() string {
return r.request.URL.String()
}
func (r *Request) GetMethod() string {
return r.request.Method
}
func (r *Request) GetHeaders() http.Header {
return r.request.Header
}
func (r *Request) GetHeader(key string) (value []string, ok bool) {
if r.request.Header == nil {
return
}
value, ok = r.request.Header[key]
return
}
func (r *Request) GetBody() io.Reader {
return r.request.Body
}
func (r *Request) Json(body interface{}) (err error) {
if e := r.Body(body); e != nil {
return e
}
r.SetHeader(consts.HeaderContentType, content_type.ApplicationJson)
return
}
func (r *Request) Xml(body interface{}) (err error) {
if e := r.Body(body); e != nil {
return e
}
r.SetHeader(consts.HeaderContentType, content_type.ApplicationXml)
return
}
func (r *Request) MultiForm(options ...multipart_form.Option) (err error) {
pr, pw := io.Pipe()
bodyWriter := multipart.NewWriter(pw)
go func() {
defer func() {
bodyWriter.Close()
pw.Close()
}()
for _, option := range options {
_ = option(bodyWriter)
}
}()
if e := r.Body(pr); e != nil {
return
}
r.SetHeader(consts.HeaderContentType, bodyWriter.FormDataContentType())
r.SetHeader(consts.HeaderTransferEncoding, transfer_encoding.Chunked)
return
}
func (r *Request) Form(options ...form.Option) (err error) {
values := url.Values{}
for _, option := range options {
if e := option(values); e != nil {
return e
}
}
if e := r.Body(values.Encode()); e != nil {
return
}
r.SetHeader(consts.HeaderContentType, content_type.ApplicationXWwwFormUrlencoded)
return
}
func (r *Request) Body(body interface{}) (err error) {
var reader io.Reader
switch body := body.(type) {
case []byte:
reader = bytes.NewReader(body)
case string:
reader = bytes.NewReader([]byte(body))
case encoding.BinaryMarshaler:
if bodyBytes, e := body.MarshalBinary(); e != nil {
err = e
} else {
reader = bytes.NewReader(bodyBytes)
}
case io.Reader:
reader = body
default:
err = ErrCanNotMarshal
}
if err != nil {
return
}
r.request.Body = ioutil.NopCloser(reader)
return
}