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Improved error handling

master
Paulo Simão 2021-10-26 22:35:31 -03:00
parent 196a6f54f2
commit 45fd265264
1 changed files with 9 additions and 5 deletions
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14
lib.go
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@ -4,10 +4,10 @@ import (
"bytes" "bytes"
"encoding/json" "encoding/json"
"errors" "errors"
"fmt"
"io" "io"
"net/http" "net/http"
"strings" "strings"
"fmt"
) )
type Cli struct { type Cli struct {
@ -56,11 +56,15 @@ func (c *Cli) Do(method string, strurl string, body []byte) (*http.Response, err
req.Header.Set(k, v) req.Header.Set(k, v)
} }
} }
res,err:= c.cli.Do(req) res, err := c.cli.Do(req)
if err==nil && res.StatusCode >=400{ if err != nil {
return nil, errors.New(fmt.Sprintf("Http return code - %d: %s",res.StatusCode,res.Status)) return nil, err
} }
return res,err defer res.Body.Close()
if res.StatusCode >= 400 {
return nil, errors.New(fmt.Sprintf("Http return code - %d: %s", res.StatusCode, res.Status))
}
return res, err
} }
func (c *Cli) DoJson(method string, strurl string, i interface{}, o interface{}) (err error) { func (c *Cli) DoJson(method string, strurl string, i interface{}, o interface{}) (err error) {
bs, err := json.Marshal(i) bs, err := json.Marshal(i)