本文整理匯總了Golang中github.com/pierrre/imageserver.Params.GetInt方法的典型用法代碼示例。如果您正苦於以下問題：Golang Params.GetInt方法的具體用法？Golang Params.GetInt怎麽用？Golang Params.GetInt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/pierrre/imageserver.Params的用法示例。
在下文中一共展示了Params.GetInt方法的8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: buildArgumentsRotate
func (server *Server) buildArgumentsRotate(arguments *list.List, params imageserver.Params) error {
rotate, _ := params.GetInt("rotate")
if rotate != 0 {
if rotate < 0 || rotate > 359 {
return &imageserver.ParamError{Param: "rotate", Message: "Invalid rotate parameter"}
}
arguments.PushBack("-rotate")
arguments.PushBack(strconv.Itoa(rotate))
}
return nil
}示例2: getDimension
func getDimension(name string, params imageserver.Params) (int, error) {
if !params.Has(name) {
return 0, nil
}
dimension, err := params.GetInt(name)
if err != nil {
return 0, err
}
if dimension < 0 {
return 0, &imageserver.ParamError{Param: name, Message: "must be greater than or equal to 0"}
}
return dimension, nil
}示例3: getDimension
func getDimension(name string, max int, params imageserver.Params) (uint, error) {
if !params.Has(name) {
return 0, nil
}
d, err := params.GetInt(name)
if err != nil {
return 0, err
}
if d < 0 {
return 0, &imageserver.ParamError{Param: name, Message: "must be greater than or equal to 0"}
}
if max > 0 && d > max {
return 0, &imageserver.ParamError{Param: name, Message: fmt.Sprintf("must be less than or equal to %d", max)}
}
return uint(d), nil
}示例4: TestParseQueryInt
func TestParseQueryInt(t *testing.T) {
req, err := http.NewRequest("GET", "http://localhost?int=42", nil)
if err != nil {
t.Fatal(err)
}
params := imageserver.Params{}
err = ParseQueryInt("int", req, params)
if err != nil {
t.Fatal(err)
}
i, err := params.GetInt("int")
if err != nil {
t.Fatal(err)
}
if i != 42 {
t.Fatal("not equals")
}
}示例5: getQuality
func (enc *Encoder) getQuality(params imageserver.Params) (int, error) {
if !params.Has("quality") {
if enc.DefaultQuality != 0 {
return enc.DefaultQuality, nil
}
return jpeg.DefaultQuality, nil
}
quality, err := params.GetInt("quality")
if err != nil {
return 0, err
}
if quality < 1 {
return 0, &imageserver.ParamError{Param: "quality", Message: "must be greater than or equal to 1"}
}
if quality > 100 {
return 0, &imageserver.ParamError{Param: "quality", Message: "must be less than or equal to 100"}
}
return quality, nil
}示例6: TestQualityParserParse
func TestQualityParserParse(t *testing.T) {
parser := &QualityParser{}
req, err := http.NewRequest("GET", "http://localhost?quality=50", nil)
if err != nil {
t.Fatal(err)
}
params := imageserver.Params{}
err = parser.Parse(req, params)
if err != nil {
t.Fatal(err)
}
quality, err := params.GetInt("quality")
if err != nil {
t.Fatal(err)
}
if quality != 50 {
t.Fatal("not equals")
}
}示例7: buildArgumentsQuality
func (hdr *Handler) buildArgumentsQuality(arguments *list.List, params imageserver.Params, format string) error {
if !params.Has("quality") {
return nil
}
quality, err := params.GetInt("quality")
if err != nil {
return err
}
if quality < 0 {
return &imageserver.ParamError{Param: "quality", Message: "must be greater than or equal to 0"}
}
if format == "jpeg" {
if quality < 0 || quality > 100 {
return &imageserver.ParamError{Param: "quality", Message: "must be between 0 and 100"}
}
}
arguments.PushBack("-quality")
arguments.PushBack(strconv.Itoa(quality))
return nil
}示例8: getBounds
func (prc *Processor) getBounds(params imageserver.Params) (image.Rectangle, error) {
var bds image.Rectangle
var err error
bds.Min.X, err = params.GetInt("min_x")
if err != nil {
return image.ZR, err
}
bds.Min.Y, err = params.GetInt("min_y")
if err != nil {
return image.ZR, err
}
bds.Max.X, err = params.GetInt("max_x")
if err != nil {
return image.ZR, err
}
bds.Max.Y, err = params.GetInt("max_y")
if err != nil {
return image.ZR, err
}
return bds, nil
}