本文整理匯總了Golang中github.com/jnrepo/go-getting-started/Godeps/_workspace/src/github.com/gin-gonic/gin.Context.String方法的典型用法代碼示例。如果您正苦於以下問題：Golang Context.String方法的具體用法？Golang Context.String怎麽用？Golang Context.String使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/jnrepo/go-getting-started/Godeps/_workspace/src/github.com/gin-gonic/gin.Context的用法示例。
在下文中一共展示了Context.String方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: dbFunc
func dbFunc(c *gin.Context) {
if _, err := db.Exec("CREATE TABLE IF NOT EXISTS ticks (tick timestamp)"); err != nil {
c.String(http.StatusInternalServerError,
fmt.Sprintf("Error creating database table: %q", err))
return
}
if _, err := db.Exec("INSERT INTO ticks VALUES (now())"); err != nil {
c.String(http.StatusInternalServerError,
fmt.Sprintf("Error incrementing tick: %q", err))
return
}
rows, err := db.Query("SELECT tick FROM ticks")
if err != nil {
c.String(http.StatusInternalServerError,
fmt.Sprintf("Error reading ticks: %q", err))
return
}
defer rows.Close()
for rows.Next() {
var tick time.Time
if err := rows.Scan(&tick); err != nil {
c.String(http.StatusInternalServerError,
fmt.Sprintf("Error scanning ticks: %q", err))
return
}
c.String(http.StatusOK, fmt.Sprintf("Read from DB: %s\n", tick.String()))
}
}示例2: repeatHandler
func repeatHandler(c *gin.Context) {
var buffer bytes.Buffer
for i := 0; i < repeat; i++ {
buffer.WriteString("Hello from Go!\n")
}
c.String(http.StatusOK, buffer.String())
}示例3: rateLimit
func rateLimit(c *gin.Context) {
ip := c.ClientIP()
value := int(ips.Add(ip, 1))
if value%50 == 0 {
fmt.Printf("ip: %s, count: %d\n", ip, value)
}
if value >= 200 {
if value%200 == 0 {
fmt.Println("ip blocked")
}
c.Abort()
c.String(503, "you were automatically banned :)")
}
}