/
http.go
112 lines (97 loc) · 2.61 KB
/
http.go
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package web
import (
"errors"
"net/http"
"net/url"
"time"
"encoding/json"
"bytes"
"strings"
"golang.org/x/sync/errgroup"
)
func HttpServer( addr string, handler http.Handler ) *http.Server {
return &http.Server{
Addr: addr,
Handler: handler,
ReadTimeout: 10 * time.Second,
WriteTimeout: 10 * time.Second,
}
}
func StartMultiHttpServer(ServerList ...*http.Server) error {
var g errgroup.Group
for i:=0; i<len(ServerList); i++ {
g.Go(func() error {
err := ServerList[i].ListenAndServe()
if err != nil {
return err
}
return nil
})
}
if err := g.Wait(); err != nil {
return err
}
return nil
}
func StartHttpServer( addr string, handler http.Handler ) error {
return HttpServer(addr, handler).ListenAndServe()
}
func NewReq(method, target string, data ...interface{}) (*http.Request, error) {
switch method {
case "POST":
if _, ok := data[0].(map[string]interface{}); !ok {
return nil, errors.New("NewReq.assertion: input data type error")
}
if len(data) != 0 {
return NewJsonPost( target, data[0])
} else {
return NewJsonPost( target, make(map[string]string, 0))
}
case "FORM":
//if _, ok := data[0].( url.Values); !ok {
// return nil, errors.New("NewReq.assertion: input data type error.")
//}
if len(data) != 0 {
return NewFormPost( target, data[0])
} else {
return NewJsonPost( target, url.Values{})
}
case "GET":
return NewGet( target)
default:
return nil, errors.New("method assign error")
}
}
func NewFormPost( target string, data interface{}) (*http.Request, error) {
d, ok := data.( url.Values)
if !ok {
return nil, errors.New("NewFormPost.assertion: input data type error.")
}
req, err := http.NewRequest( "POST", target, strings.NewReader(d.Encode()))
if err != nil {
return nil, errors.New("NewFormPost.http.NewRequest:"+err.Error())
}
req.Header.Set("Content-Type", "application/x-www-form- targetencoded")
return req, nil
}
func NewJsonPost( target string, data interface{}) ( *http.Request, error) {
if _, ok := data.(map[string]interface{}); !ok {
return nil, errors.New("NewJsonPost.assertion: input data type error")
}
b, err := json.Marshal(data)
if err != nil {
return nil, errors.New("NewJsonPost.json.Marshal:"+err.Error())
}
req, err := http.NewRequest( "POST", target, bytes.NewBuffer(b))
if err != nil {
return nil, errors.New("NewJsonPost.http.NewRequest:"+err.Error())
}
return req, nil
}
func NewGet( target string ) ( *http.Request, error ) {
if req, err := http.NewRequest( "GET", target, nil); err != nil {
return nil, errors.New("NewGet.http.NewRequest."+err.Error())
} else {
return req, nil
}
}