Comments (6)
from schema.
package main
import (
"fmt"
"github.com/gorilla/schema"
"net/url"
)
func main() {
type Images struct {
Images []string
}
decoder := schema.NewDecoder()
values := url.Values{}
values.Add("Images", "a")
values.Add("Images", "")
values.Add("Images", "b")
images := Images{}
fmt.Println("Values are --->", values)
fmt.Println("The length of values is --->", len(values["Images"]))
err := decoder.Decode(&images, values)
if err != nil {
fmt.Println(err)
}
fmt.Println("Images after decoding are --->", images)
fmt.Println("The length of Images after decoding is --->", len(images.Images))
}
from schema.
Hi @mariaefi29
Sorry for taking a while back to you. What you need to do is call decoder.ZeroEmpty(true)
before calling the Decode
method. That will cause empty strings to produce the zero value of the decoded type, otherwise they are ignored.
from schema.
Thank you very much for your help!
from schema.
Hi @mariaefi29
Sorry for taking a while back to you. What you need to do is call
decoder.ZeroEmpty(true)
before calling theDecode
method. That will cause empty strings to produce the zero value of the decoded type, otherwise they are ignored.
Hello! For me ZeroEmpty still not working. I still get an empty string instead of nil
Here is my code:
var user models.User
d := schema.NewDecoder()
d.ZeroEmpty(true)
err = d.Decode(&user, r.PostForm)
from schema.
from schema.
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from schema.