-
Notifications
You must be signed in to change notification settings - Fork 53
/
input.go
205 lines (177 loc) · 4.32 KB
/
input.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
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
/*
* @Author: seekwe
* @Date: 2019-06-05 11:38:38
* @Last Modified by: seekwe
* @Last Modified time: 2019-06-05 12:16:25
*/
package znet
import (
"errors"
"io"
"io/ioutil"
"mime/multipart"
"net/url"
"os"
"strings"
"github.com/sohaha/zlsgo/zjson"
"github.com/sohaha/zlsgo/zstring"
)
// GetParam Get the value of the param inside the route
func (c *Context) GetParam(key string) string {
return c.GetAllParam()[key]
}
// GetAllParam Get the value of all param in the route
func (c *Context) GetAllParam() ParamsMapType {
if values, ok := c.Request.Context().Value(contextKey).(ParamsMapType); ok {
return values
}
return nil
}
func (c *Context) GetAllQueryst() url.Values {
return c.Request.URL.Query()
}
func (c *Context) GetQueryArray(key string) ([]string, bool) {
if values, ok := c.Request.URL.Query()[key]; ok && len(values) > 0 {
return values, true
}
return []string{}, false
}
func (c *Context) GetQuery(key string) (string, bool) {
if values, ok := c.GetQueryArray(key); ok {
return values[0], ok
}
return "", false
}
func (c *Context) DefaultQuery(key string, def string) string {
if value, ok := c.GetQuery(key); ok {
return value
}
return def
}
func (c *Context) DefaultPostForm(key, def string) string {
if value, ok := c.GetPostForm(key); ok {
return value
}
return def
}
func (c *Context) GetPostForm(key string) (string, bool) {
if values, ok := c.GetPostFormArray(key); ok {
return values[0], ok
}
return "", false
}
func (c *Context) DefaultFormOrQuery(key string, def string) string {
if value, ok := c.GetPostForm(key); ok {
return value
}
return c.DefaultQuery(key, def)
}
func (c *Context) GetPostFormArray(key string) ([]string, bool) {
req := c.Request
postForm, _ := c.GetPostFormAll()
if values := postForm[key]; len(values) > 0 {
return values, true
}
if req.MultipartForm != nil && req.MultipartForm.File != nil {
if values := req.MultipartForm.Value[key]; len(values) > 0 {
return values, true
}
}
return []string{}, false
}
func (c *Context) GetPostFormAll() (value url.Values, err error) {
req := c.Request
if req.PostForm == nil {
if c.ContentType() == MIMEMultipartPOSTForm {
err = req.ParseMultipartForm(c.Engine.MaxMultipartMemory)
} else {
err = req.ParseForm()
}
}
value = req.PostForm
return
}
func (c *Context) PostFormMap(key string) map[string]string {
dicts, _ := c.GetPostFormMap(key)
return dicts
}
func (c *Context) GetPostFormMap(key string) (map[string]string, bool) {
req := c.Request
postForm, _ := c.GetPostFormAll()
dicts, exist := c.get(postForm, key)
if !exist && req.MultipartForm != nil && req.MultipartForm.File != nil {
dicts, exist = c.get(req.MultipartForm.Value, key)
}
return dicts, exist
}
func (c *Context) GetJSON(key string) zjson.Res {
j, _ := c.GetJSONs()
return j.Get(key)
}
func (c *Context) GetJSONs() (json zjson.Res, err error) {
var body string
body, err = c.GetDataRaw()
if err != nil {
return
}
if !zjson.Valid(body) {
err = errors.New("illegal json format")
return
}
json = zjson.Parse(body)
return
}
func (c *Context) GetDataRaw() (result string, err error) {
if c.rawData != "" {
return c.rawData, nil
}
if c.Request.Body == nil {
err = errors.New("request.Body is nil")
return
}
var body []byte
body, err = ioutil.ReadAll(c.Request.Body)
if err == nil {
result = zstring.Bytes2String(body)
}
c.rawData = result
return
}
func (c *Context) get(m map[string][]string, key string) (map[string]string, bool) {
dicts := make(map[string]string)
exist := false
for k, v := range m {
if i := strings.IndexByte(k, '['); i >= 1 && k[0:i] == key {
if j := strings.IndexByte(k[i+1:], ']'); j >= 1 {
exist = true
dicts[k[i+1:][:j]] = v[0]
}
}
}
return dicts, exist
}
func (c *Context) FormFile(name string) (*multipart.FileHeader, error) {
_, fh, err := c.Request.FormFile(name)
return fh, err
}
func (c *Context) MultipartForm() (*multipart.Form, error) {
err := c.Request.ParseMultipartForm(c.Engine.MaxMultipartMemory)
return c.Request.MultipartForm, err
}
func (c *Context) SaveUploadedFile(file *multipart.FileHeader, dist string) error {
src, err := file.Open()
if err != nil {
return err
}
defer src.Close()
out, err := os.Create(dist)
if err != nil {
return err
}
defer out.Close()
_, err = io.Copy(out, src)
if err != nil {
return err
}
return nil
}