/
encode_decode.go
206 lines (193 loc) · 5.72 KB
/
encode_decode.go
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// Code generated by goa v2.2.4, DO NOT EDIT.
//
// divider HTTP server encoders and decoders
//
// Command:
// $ goa gen goa.design/examples/error/design -o
// $(GOPATH)/src/goa.design/examples/error
package server
import (
"context"
"net/http"
"strconv"
goa "goa.design/goa"
goahttp "goa.design/goa/http"
)
// EncodeIntegerDivideResponse returns an encoder for responses returned by the
// divider integer_divide endpoint.
func EncodeIntegerDivideResponse(encoder func(context.Context, http.ResponseWriter) goahttp.Encoder) func(context.Context, http.ResponseWriter, interface{}) error {
return func(ctx context.Context, w http.ResponseWriter, v interface{}) error {
res := v.(int)
enc := encoder(ctx, w)
body := res
w.WriteHeader(http.StatusOK)
return enc.Encode(body)
}
}
// DecodeIntegerDivideRequest returns a decoder for requests sent to the
// divider integer_divide endpoint.
func DecodeIntegerDivideRequest(mux goahttp.Muxer, decoder func(*http.Request) goahttp.Decoder) func(*http.Request) (interface{}, error) {
return func(r *http.Request) (interface{}, error) {
var (
a int
b int
err error
params = mux.Vars(r)
)
{
aRaw := params["a"]
v, err2 := strconv.ParseInt(aRaw, 10, strconv.IntSize)
if err2 != nil {
err = goa.MergeErrors(err, goa.InvalidFieldTypeError("a", aRaw, "integer"))
}
a = int(v)
}
{
bRaw := params["b"]
v, err2 := strconv.ParseInt(bRaw, 10, strconv.IntSize)
if err2 != nil {
err = goa.MergeErrors(err, goa.InvalidFieldTypeError("b", bRaw, "integer"))
}
b = int(v)
}
if err != nil {
return nil, err
}
payload := NewIntegerDivideIntOperands(a, b)
return payload, nil
}
}
// EncodeIntegerDivideError returns an encoder for errors returned by the
// integer_divide divider endpoint.
func EncodeIntegerDivideError(encoder func(context.Context, http.ResponseWriter) goahttp.Encoder, formatter func(err error) goahttp.Statuser) func(context.Context, http.ResponseWriter, error) error {
encodeError := goahttp.ErrorEncoder(encoder, formatter)
return func(ctx context.Context, w http.ResponseWriter, v error) error {
en, ok := v.(ErrorNamer)
if !ok {
return encodeError(ctx, w, v)
}
switch en.ErrorName() {
case "has_remainder":
res := v.(*goa.ServiceError)
enc := encoder(ctx, w)
var body interface{}
if formatter != nil {
body = formatter(res)
} else {
body = NewIntegerDivideHasRemainderResponseBody(res)
}
w.Header().Set("goa-error", "has_remainder")
w.WriteHeader(http.StatusExpectationFailed)
return enc.Encode(body)
case "div_by_zero":
res := v.(*goa.ServiceError)
enc := encoder(ctx, w)
var body interface{}
if formatter != nil {
body = formatter(res)
} else {
body = NewIntegerDivideDivByZeroResponseBody(res)
}
w.Header().Set("goa-error", "div_by_zero")
w.WriteHeader(http.StatusBadRequest)
return enc.Encode(body)
case "timeout":
res := v.(*goa.ServiceError)
enc := encoder(ctx, w)
var body interface{}
if formatter != nil {
body = formatter(res)
} else {
body = NewIntegerDivideTimeoutResponseBody(res)
}
w.Header().Set("goa-error", "timeout")
w.WriteHeader(http.StatusGatewayTimeout)
return enc.Encode(body)
default:
return encodeError(ctx, w, v)
}
}
}
// EncodeDivideResponse returns an encoder for responses returned by the
// divider divide endpoint.
func EncodeDivideResponse(encoder func(context.Context, http.ResponseWriter) goahttp.Encoder) func(context.Context, http.ResponseWriter, interface{}) error {
return func(ctx context.Context, w http.ResponseWriter, v interface{}) error {
res := v.(float64)
enc := encoder(ctx, w)
body := res
w.WriteHeader(http.StatusOK)
return enc.Encode(body)
}
}
// DecodeDivideRequest returns a decoder for requests sent to the divider
// divide endpoint.
func DecodeDivideRequest(mux goahttp.Muxer, decoder func(*http.Request) goahttp.Decoder) func(*http.Request) (interface{}, error) {
return func(r *http.Request) (interface{}, error) {
var (
a float64
b float64
err error
params = mux.Vars(r)
)
{
aRaw := params["a"]
v, err2 := strconv.ParseFloat(aRaw, 64)
if err2 != nil {
err = goa.MergeErrors(err, goa.InvalidFieldTypeError("a", aRaw, "float"))
}
a = v
}
{
bRaw := params["b"]
v, err2 := strconv.ParseFloat(bRaw, 64)
if err2 != nil {
err = goa.MergeErrors(err, goa.InvalidFieldTypeError("b", bRaw, "float"))
}
b = v
}
if err != nil {
return nil, err
}
payload := NewDivideFloatOperands(a, b)
return payload, nil
}
}
// EncodeDivideError returns an encoder for errors returned by the divide
// divider endpoint.
func EncodeDivideError(encoder func(context.Context, http.ResponseWriter) goahttp.Encoder, formatter func(err error) goahttp.Statuser) func(context.Context, http.ResponseWriter, error) error {
encodeError := goahttp.ErrorEncoder(encoder, formatter)
return func(ctx context.Context, w http.ResponseWriter, v error) error {
en, ok := v.(ErrorNamer)
if !ok {
return encodeError(ctx, w, v)
}
switch en.ErrorName() {
case "div_by_zero":
res := v.(*goa.ServiceError)
enc := encoder(ctx, w)
var body interface{}
if formatter != nil {
body = formatter(res)
} else {
body = NewDivideDivByZeroResponseBody(res)
}
w.Header().Set("goa-error", "div_by_zero")
w.WriteHeader(http.StatusBadRequest)
return enc.Encode(body)
case "timeout":
res := v.(*goa.ServiceError)
enc := encoder(ctx, w)
var body interface{}
if formatter != nil {
body = formatter(res)
} else {
body = NewDivideTimeoutResponseBody(res)
}
w.Header().Set("goa-error", "timeout")
w.WriteHeader(http.StatusGatewayTimeout)
return enc.Encode(body)
default:
return encodeError(ctx, w, v)
}
}
}