I'm trying to make a POST function to insert data in my database using go.
My Model:
type Funcstruct {
Name string `json:"Name"`
Status string `json:"Status"`
}
My post function:
//POST FUNC
func (app *App) createFunc(w http.ResponseWriter, r *http.Request) {
decoder := json.NewDecoder(r.Body)
var data Func
err := decoder.Decode(&data)
if err != nil {
panic(err)
}
Name := data.Name
Status := data.Status
database, err := db.CreateDatabase()
if err != nil {
log.Fatal("Not connect to db")
}
_, err = database.Exec("INSERT INTO `func` (Name, Status) VALUES ($1, $2)", Name, Status)
if err != nil {
log.Fatal("Error inserting data")
}
log.Println("Alright!")
w.WriteHeader(http.StatusOK)
}
So i make one go build and after i make a ./nameproject
So, i go in the PostMan and make a post http request passing the Name and Status in form-data but i receive:
2019/07/12 22:20:38 http: panic serving [::1]:54600: invalid character '-' in numeric literal
4 Answers
I experience the same issue while using form data in postman,I finally resolved to using json and it worked
You should change form-data to raw->JSON and send like this:
{
"Name" : "morefeizi",
"Status" : "1"
}
I experience the same issue while using multipart/form-data in postman. And finally I solved it.
I use gin-gonic but I think it's the same issue.
my code before
type XXXReq struct {
FiledA string `form:"file_a"`
}
var req XXXReq
if err := ctx.ShouldBindJSON(&req); err != nil {
DOSOMETHING
}
my code after
type XXXReq struct {
FiledA string `form:"file_a"`
}
var req XXXReq
if err := ctx.ShouldBind(&req); err != nil {
DOSOMETHING
}
So, maybe you SHOULD NOT use decoder := json.NewDecoder(r.Body) to parse data.
Send JSON Data from PostMan to unmarshal
