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49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
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package server
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import (
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"encoding/json"
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"net/http"
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)
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// Decode reads the body of an HTTP request looking for a JSON document. The
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// body is decoded into the provided value.
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func Decode(r *http.Request, val interface{}) error {
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decoder := json.NewDecoder(r.Body)
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decoder.DisallowUnknownFields()
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if err := decoder.Decode(val); err != nil {
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return err
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}
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return nil
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}
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// GetId is a shotcut to get the id from the request URL or return a default value
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func GetParam(r *http.Request, key, d string) string {
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val := r.URL.Query().Get(key)
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if val == "" {
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return d
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}
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return val
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}
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// GetSkip is a shotcut to get the skip from the request URL parameters
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func GetSkip(r *http.Request, d string) string {
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return GetParam(r, "skip", d)
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}
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// GetSkip is a shotcut to get the skip from the request URL parameters
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func GetId(r *http.Request, d string) string {
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return GetParam(r, "id", d)
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}
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// GetLimit is a shotcut to get the limit from the request URL parameters
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func GetLimit(r *http.Request, d string) string {
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return GetParam(r, "limit", d)
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}
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// GetQuery is a shotcut to get the sort from the request URL parameters
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func GetQuery(r *http.Request, d string) string {
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return GetParam(r, "query", d)
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}
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