本文整理汇总了Golang中code/google/com/p/gorilla/sessions.Session.AddFlash方法的典型用法代码示例。如果您正苦于以下问题：Golang Session.AddFlash方法的具体用法？Golang Session.AddFlash怎么用？Golang Session.AddFlash使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类code/google/com/p/gorilla/sessions.Session的用法示例。
在下文中一共展示了Session.AddFlash方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: testSessionFlashes
func testSessionFlashes(t *testing.T, store sessions.Store) {
defer context.Close()
var req *http.Request
var rsp *ResponseRecorder
var hdr http.Header
var err error
var ok bool
var cookies []string
var session *sessions.Session
var flashes []interface{}
// Round 1 ----------------------------------------------------------------
req = getRequest()
rsp = NewRecorder()
// Get a session.
if session, err = store.Get(req, "session-key"); err != nil {
t.Fatalf("Error getting session: %v", err)
}
// Get a flash.
flashes = session.Flashes()
if len(flashes) != 0 {
t.Errorf("Expected empty flashes; Got %v", flashes)
}
// Add some flashes.
session.AddFlash("foo")
session.AddFlash("bar")
// Custom key.
session.AddFlash("baz", "custom_key")
// Save.
if err = sessions.Save(req, rsp); err != nil {
t.Fatalf("Error saving session: %v", err)
}
hdr = rsp.Header()
cookies, ok = hdr["Set-Cookie"]
if !ok || len(cookies) != 1 {
t.Fatalf("No cookies. Header:", hdr)
}
// Round 2 ----------------------------------------------------------------
req = getRequest()
req.Header.Add("Cookie", cookies[0])
rsp = NewRecorder()
// Get a session.
if session, err = store.Get(req, "session-key"); err != nil {
t.Fatalf("Error getting session: %v", err)
}
// Check all saved values.
flashes = session.Flashes()
if len(flashes) != 2 {
t.Fatalf("Expected flashes; Got %v", flashes)
}
if flashes[0] != "foo" || flashes[1] != "bar" {
t.Errorf("Expected foo,bar; Got %v", flashes)
}
flashes = session.Flashes()
if len(flashes) != 0 {
t.Errorf("Expected dumped flashes; Got %v", flashes)
}
// Custom key.
flashes = session.Flashes("custom_key")
if len(flashes) != 1 {
t.Errorf("Expected flashes; Got %v", flashes)
} else if flashes[0] != "baz" {
t.Errorf("Expected baz; Got %v", flashes)
}
flashes = session.Flashes("custom_key")
if len(flashes) != 0 {
t.Errorf("Expected dumped flashes; Got %v", flashes)
}
}