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79 lines
1.5 KiB
Go
79 lines
1.5 KiB
Go
package util
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import (
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"fmt"
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"io"
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"net/url"
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"strings"
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"github.com/datarhei/core/v16/encoding/json"
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"github.com/labstack/echo/v4"
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)
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func ShouldBindJSONValidation(c echo.Context, obj interface{}, validate bool) error {
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req := c.Request()
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if req.ContentLength == 0 {
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return fmt.Errorf("request doesn't contain any content")
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}
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ctype := req.Header.Get(echo.HeaderContentType)
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if !strings.HasPrefix(ctype, echo.MIMEApplicationJSON) {
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return fmt.Errorf("request doesn't contain JSON content")
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}
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body, err := io.ReadAll(req.Body)
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if err != nil {
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return err
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}
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if err := json.Unmarshal(body, obj); err != nil {
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return json.FormatError(body, err)
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}
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if validate {
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return c.Validate(obj)
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}
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return nil
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}
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// ShouldBindJSON binds the body data of the request to the given object. An error is
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// returned if the body data is not valid JSON or the validation of the unmarshalled
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// data failed.
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func ShouldBindJSON(c echo.Context, obj interface{}) error {
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return ShouldBindJSONValidation(c, obj, true)
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}
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func PathWildcardParam(c echo.Context) string {
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return "/" + PathParam(c, "*")
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}
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func PathParam(c echo.Context, name string) string {
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param := c.Param(name)
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param, err := url.PathUnescape(param)
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if err != nil {
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return ""
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}
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return param
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}
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func DefaultQuery(c echo.Context, name, defValue string) string {
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param := c.QueryParam(name)
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if len(param) == 0 {
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return defValue
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}
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param, err := url.QueryUnescape(param)
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if err != nil {
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return defValue
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}
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return param
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}
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