之前已经go get安装了gin, 现在来玩下用go gin server作图片上传服务, 代码目录如下:
1
2
3
4
5
6
7
8
|
taoge:~ /test_gin $ tree . |-- public |-- template | `-- select_file.html `-- test_gin_server.go 2 directories, 2 files taoge:~ /test_gin $ |
test_gin_server.go内容:
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
|
package main import ( "fmt" "io" "log" "net/http" "os" "github.com/gin-gonic/gin" ) func upload(c *gin.Context) { file, header, err := c.Request.FormFile( "file" ) if err != nil { c.String(http.StatusBadRequest, fmt.Sprintf( "file err : %s" , err.Error())) return } filename := header.Filename out, err := os.Create( "public/" + filename) if err != nil { log .Fatal(err) } defer out.Close() _, err = io.Copy(out, file) if err != nil { log .Fatal(err) } filepath := "http://localhost:8080/file/" + filename c.JSON(http.StatusOK, gin.H{ "filepath" : filepath}) } func main() { router := gin.Default() router.LoadHTMLGlob( "template/*" ) router.GET( "/" , func(c *gin.Context) { c.HTML(http.StatusOK, "select_file.html" , gin.H{}) }) router.POST( "/upload" , upload) router.StaticFS( "/file" , http.Dir( "public" )) router.Run( ":8080" ) } |
select_file.html的内容为:
1
2
3
4
5
6
7
8
|
< html > < body > < form action = "http://localhost:8080/upload/" enctype = "multipart/form-data" method = "POST" > < input type = "file" name = "file" id = "pic" accept = "*" /> < button type = "submit" >提交</ button > </ form > </ body > </ html > |
go run test_gin_server.go
跑起来, 在浏览器上执行:http://localhost:8080/ ,然后就出现了图片上传的页面,于是就可以上传图片了, 玩了一下, OK,服务端对应的public目录中有对应的图片。
不多说。
总结
以上就是这篇文章的全部内容了,希望本文的内容对大家的学习或者工作具有一定的参考学习价值,谢谢大家对服务器之家的支持。如果你想了解更多相关内容请查看下面相关链接
原文链接:https://blog.csdn.net/stpeace/article/details/82721770