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FileStorageBeego
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1592e9c0
authored
2015-03-16 17:40:55 +0800
by
supiyun
Committed by
astaxie
2015-05-25 09:10:34 +0800
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验证码reload问题
当页面放置一段时间,验证码将从缓存中失效。当用户再来刷新验证码将出现验证码404。对于reload操作应该直接生成验证码。
1 parent
bf6b0d3e
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1 changed file
with
8 additions
and
9 deletions
utils/captcha/captcha.go
utils/captcha/captcha.go
View file @
1592e9c
...
...
@@ -132,15 +132,6 @@ func (c *Captcha) Handler(ctx *context.Context) {
key
:=
c
.
key
(
id
)
if
v
,
ok
:=
c
.
store
.
Get
(
key
)
.
([]
byte
);
ok
{
chars
=
v
}
else
{
ctx
.
Output
.
SetStatus
(
404
)
ctx
.
WriteString
(
"captcha not found"
)
return
}
// reload captcha
if
len
(
ctx
.
Input
.
Query
(
"reload"
))
>
0
{
chars
=
c
.
genRandChars
()
if
err
:=
c
.
store
.
Put
(
key
,
chars
,
c
.
Expiration
);
err
!=
nil
{
...
...
@@ -149,6 +140,14 @@ func (c *Captcha) Handler(ctx *context.Context) {
beego
.
Error
(
"Reload Create Captcha Error:"
,
err
)
return
}
}
else
{
if
v
,
ok
:=
c
.
store
.
Get
(
key
)
.
([]
byte
);
ok
{
chars
=
v
}
else
{
ctx
.
Output
.
SetStatus
(
404
)
ctx
.
WriteString
(
"captcha not found"
)
return
}
}
img
:=
NewImage
(
chars
,
c
.
StdWidth
,
c
.
StdHeight
)
...
...
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