api function handler

call.go

package api

import (
	"bytes"
	"context"
	"encoding/json"
	"errors"
	"io/ioutil"
	"net/http"
	"strings"
	"time"

	"git.snappfood.ir/golang/services/array"
	"git.snappfood.ir/golang/services/assert"
)

// Call helper for api calls
func Call(ctx context.Context, method, url string, headers map[string]string, timeout time.Duration, pl interface{}) ([]byte, int, error) {
	d, err := json.Marshal(pl)
	assert.Nil(err)
	b := bytes.NewReader(d)
	method = strings.ToUpper(method)
	if array.StringInArray(method, "GET", "DELETE") {
		b = nil
	}
	r, err := http.NewRequest(method, url, b)
	if err != nil {
		return nil, 0, errors.New("error while creating request")
	}
	for i := range headers {
		r.Header.Set(i, headers[i])
	}
	nCtx, _ := context.WithTimeout(ctx, timeout)
	resp, err := http.DefaultClient.Do(r.WithContext(nCtx))
	if err != nil {
		return nil, 0, errors.New("error in return response")
	}
	data, err := ioutil.ReadAll(resp.Body)
	defer func() {
		_ = resp.Body.Close()
	}()
	if err != nil {
		return nil, resp.StatusCode, errors.New("error in reading response")
	}
	return data, resp.StatusCode, nil
}

trace

runtime/debug.Stack(0xc0000911e8, 0x8c7640, 0xd19b40)
        /usr/local/go/src/runtime/debug/stack.go:24 +0xa7
git.snappfood.ir/golang/consent/vendor/git.snappfood.ir/golang/services/safe.Routine.func1(0xc000091cc8, 0x1, 0x1)
        /home/dara/projects/src/git.snappfood.ir/golang/consent/vendor/git.snappfood.ir/golang/services/safe/safe.go:64 +0x6e
panic(0x8c7640, 0xd19b40)
        /usr/local/go/src/runtime/panic.go:513 +0x1b9
bytes.(*Reader).Len(...)
        /usr/local/go/src/bytes/reader.go:26
net/http.NewRequest(0x94622a, 0x3, 0xc00002a720, 0x52, 0x9cd5c0, 0x0, 0x0, 0xc000091498, 0x44459f)
        /usr/local/go/src/net/http/request.go:832 +0x3fb
git.snappfood.ir/golang/consent/vendor/git.snappfood.ir/golang/services/api.Call(0x9d27c0, 0xc000256600, 0x94622a, 0x3, 0xc00002a720, 0x52, 0xc000091648, 0x12a05f200, 0x0, 0x0, ...)
        /home/dara/projects/src/git.snappfood.ir/golang/consent/vendor/git.snappfood.ir/golang/services/api/call.go:26 +0x201
git.snappfood.ir/golang/consent/modules/user/controllers.getLogin(0x9d27c0, 0xc000256600, 0x9d17c0, 0xc00000a1e0, 0xc0002d6100)
        /home/dara/projects/src/git.snappfood.ir/golang/consent/modules/user/controllers/login.go:61 +0x21c
git.snappfood.ir/golang/consent/vendor/github.com/rs/xhandler.HandlerFuncC.ServeHTTPC(0x965c20, 0x9d27c0, 0xc000256600, 0x9d17c0, 0xc00000a1e0, 0xc0002d6100)
        /home/dara/projects/src/git.snappfood.ir/golang/consent/vendor/github.com/rs/xhandler/xhandler.go:32 +0x58
git.snappfood.ir/golang/consent/vendor/github.com/rs/xmux.(*Mux).ServeHTTPC(0xc00027c0c0, 0x9d27c0, 0xc000256600, 0x9d17c0, 0xc00000a1e0, 0xc0002d6100)
        /home/dara/projects/src/git.snappfood.ir/golang/consent/vendor/github.com/rs/xmux/mux.go:315 +0x97e
git.snappfood.ir/golang/consent/vendor/github.com/rs/xmux.(*Mux).ServeHTTPC-fm(0x9d27c0, 0xc000256600, 0x9d17c0, 0xc00000a1e0, 0xc0002d6100)
        /home/dara/projects/src/git.snappfood.ir/golang/consent/vendor/git.snappfood.ir/golang/services/framework/router/init.go:32 +0x5c
git.snappfood.ir/golang/consent/vendor/git.snappfood.ir/golang/services/framework/middleware.Logger.func1(0x9d27c0, 0xc000256600, 0x9d2300, 0xc0002500e0, 0xc0002d6100)
        /home/dara/projects/src/git.snappfood.ir/golang/consent/vendor/git.snappfood.ir/golang/services/framework/middleware/logger.go:43 +0x308
git.snappfood.ir/golang/consent/vendor/github.com/rs/xhandler.HandlerFuncC.ServeHTTPC(0xc000272080, 0x9d2740, 0xc0000a6010, 0x9d2300, 0xc0002500e0, 0xc0002d6100)
        /home/dara/projects/src/git.snappfood.ir/golang/consent/vendor/github.com/rs/xhandler/xhandler.go:32 +0x58
git.snappfood.ir/golang/consent/vendor/github.com/rs/xhandler.New.func1(0x9d2300, 0xc0002500e0, 0xc0002d6000)
        /home/dara/projects/src/git.snappfood.ir/golang/consent/vendor/github.com/rs/xhandler/new.go:17 +0x103
net/http.HandlerFunc.ServeHTTP(0xc000276120, 0x9d2300, 0xc0002500e0, 0xc0002d6000)
        /usr/local/go/src/net/http/server.go:1964 +0x44
net/http.Handler.ServeHTTP-fm(0x9d2300, 0xc0002500e0, 0xc0002d6000)
        /home/dara/projects/src/git.snappfood.ir/golang/consent/vendor/git.snappfood.ir/golang/services/framework/router/init.go:32 +0x4d
git.snappfood.ir/golang/consent/vendor/git.snappfood.ir/golang/services/framework/middleware.Recovery.func1.1()
        /home/dara/projects/src/git.snappfood.ir/golang/consent/vendor/git.snappfood.ir/golang/services/framework/middleware/recovery.go:15 +0x40
git.snappfood.ir/golang/consent/vendor/git.snappfood.ir/golang/services/safe.Routine(0xc0000c9ce8, 0xc0000c9cc8, 0x1, 0x1)
        /home/dara/projects/src/git.snappfood.ir/golang/consent/vendor/git.snappfood.ir/golang/services/safe/safe.go:70 +0x61
git.snappfood.ir/golang/consent/vendor/git.snappfood.ir/golang/services/framework/middleware.Recovery.func1(0x9d2300, 0xc0002500e0, 0xc0002d6000)
        /home/dara/projects/src/git.snappfood.ir/golang/consent/vendor/git.snappfood.ir/golang/services/framework/middleware/recovery.go:14 +0x11a
net/http.HandlerFunc.ServeHTTP(0xc000272090, 0x9d2300, 0xc0002500e0, 0xc0002d6000)
        /usr/local/go/src/net/http/server.go:1964 +0x44
net/http.serverHandler.ServeHTTP(0xc0002781a0, 0x9d2300, 0xc0002500e0, 0xc0002d6000)
        /usr/local/go/src/net/http/server.go:2741 +0xab
net/http.(*conn).serve(0xc0002d0000, 0x9d2700, 0xc000036300)
        /usr/local/go/src/net/http/server.go:1847 +0x646
created by net/http.(*Server).Serve