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37 lines
898 B
37 lines
898 B
6 years ago
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package binding
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import (
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"fmt"
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"log"
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"net/http"
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)
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type Arg struct {
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Max int64 `form:"max" validate:"max=10"`
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Min int64 `form:"min" validate:"min=2"`
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Range int64 `form:"range" validate:"min=1,max=10"`
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// use split option to split arg 1,2,3 into slice [1 2 3]
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// otherwise slice type with parse url.Values (eg:a=b&a=c) default.
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Slice []int64 `form:"slice,split" validate:"min=1"`
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}
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func ExampleBinding() {
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req := initHTTP("max=9&min=3&range=3&slice=1,2,3")
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arg := new(Arg)
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if err := Form.Bind(req, arg); err != nil {
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log.Fatal(err)
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}
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fmt.Printf("arg.Max %d\narg.Min %d\narg.Range %d\narg.Slice %v", arg.Max, arg.Min, arg.Range, arg.Slice)
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// Output:
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// arg.Max 9
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// arg.Min 3
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// arg.Range 3
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// arg.Slice [1 2 3]
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}
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func initHTTP(params string) (req *http.Request) {
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req, _ = http.NewRequest("GET", "http://api.bilibili.com/test?"+params, nil)
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req.ParseForm()
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return
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}
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