51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
package routes
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import (
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"bytes"
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"encoding/json"
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"io"
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"log"
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"net/http"
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"tomatentum.net/svg-templater/pkg/svg/actions"
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)
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func CreateSVG(writer http.ResponseWriter, r *http.Request) {
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contentType := r.Header.Get("Content-Type")
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if contentType != "image/svg+xml" {
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http.Error(writer, "Incorrect Content-Type. Needs image/svg+xml.", http.StatusUnsupportedMediaType)
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return
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}
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readsvg, err := io.ReadAll(r.Body)
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if err != nil {
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http.Error(writer, err.Error(), http.StatusInternalServerError)
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log.Println("Error while reading Body\n", err)
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return
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}
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if ok, err := validateSVG(readsvg); err != nil || !ok {
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http.Error(writer, err.Error(), http.StatusUnsupportedMediaType)
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log.Println("Wrong Media Type was uploaded\n", err)
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return
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}
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name := r.URL.Query().Get("name")
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data, err := actions.Create(readsvg, name)
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if err != nil {
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http.Error(writer, err.Error(), http.StatusInternalServerError)
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log.Println("Failed creating SVG template\n", err)
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return
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}
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writer.Header().Add("Content-Type", "application/json")
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json.NewEncoder(writer).Encode(data)
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}
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func validateSVG(svgbuf []byte) (bool, error) {
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return bytes.Contains(svgbuf[:512], []byte("<svg")), nil
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}
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