change: convert brotli.Reader to io.ReadCloser

convert.go

@@ -4,7 +4,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"os"
 	"path/filepath"
 
 	"github.com/rs/zerolog/log"
@@ -19,7 +19,7 @@ func loadFromJSON(path string) (*TCase, error) {
 	}
 	log.Info().Str("path", path).Msg("load json testcase")
 
-	file, err := ioutil.ReadFile(path)
+	file, err := os.ReadFile(path)
 	if err != nil {
 		log.Error().Err(err).Msg("load json path failed")
 		return nil, err
@@ -40,7 +40,7 @@ func loadFromYAML(path string) (*TCase, error) {
 	}
 	log.Info().Str("path", path).Msg("load yaml testcase")
 
-	file, err := ioutil.ReadFile(path)
+	file, err := os.ReadFile(path)
 	if err != nil {
 		log.Error().Err(err).Msg("load yaml path failed")
 		return nil, err

internal/builtin/function.go

@@ -7,7 +7,6 @@ import (
 	"encoding/hex"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
 	"math"
 	"math/rand"
 	"os"
@@ -68,7 +67,7 @@ func loadFromCSV(path string) []map[string]interface{} {
 	}
 	log.Info().Str("path", path).Msg("load csv file")
 
-	file, err := ioutil.ReadFile(path)
+	file, err := os.ReadFile(path)
 	if err != nil {
 		log.Error().Err(err).Msg("load csv file failed")
 		panic(err)
@@ -98,7 +97,7 @@ func Dump2JSON(data interface{}, path string) error {
 	}
 	log.Info().Str("path", path).Msg("dump data to json")
 	file, _ := json.MarshalIndent(data, "", "\t")
-	err = ioutil.WriteFile(path, file, 0644)
+	err = os.WriteFile(path, file, 0644)
 	if err != nil {
 		log.Error().Err(err).Msg("dump json path failed")
 		return err
@@ -125,7 +124,7 @@ func Dump2YAML(data interface{}, path string) error {
 		return err
 	}
 
-	err = ioutil.WriteFile(path, buffer.Bytes(), 0644)
+	err = os.WriteFile(path, buffer.Bytes(), 0644)
 	if err != nil {
 		log.Error().Err(err).Msg("dump yaml path failed")
 		return err
@@ -171,7 +170,7 @@ func CreateFolder(folderPath string) error {
 
 func CreateFile(filePath string, data string) error {
 	log.Info().Str("path", filePath).Msg("create file")
-	err := ioutil.WriteFile(filePath, []byte(data), 0o644)
+	err := os.WriteFile(filePath, []byte(data), 0o644)
 	if err != nil {
 		log.Error().Err(err).Msg("create file failed")
 		return err

internal/har2case/core.go

@@ -4,7 +4,7 @@ import (
 	"encoding/base64"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/url"
 	"os"
 	"path/filepath"
@@ -98,7 +98,7 @@ func (h *har) load() (*Har, error) {
 		return nil, fmt.Errorf("open: %w", err)
 	}
 
-	data, err := ioutil.ReadAll(fp)
+	data, err := io.ReadAll(fp)
 	fp.Close()
 	if err != nil {
 		return nil, fmt.Errorf("read: %w", err)

response.go

@@ -4,7 +4,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"strings"
 	"testing"
@@ -32,7 +32,7 @@ func newResponseObject(t *testing.T, parser *parser, resp *http.Response) (*resp
 	}
 
 	// read response body
-	respBodyBytes, err := ioutil.ReadAll(resp.Body)
+	respBodyBytes, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return nil, err
 	}

runner.go

@@ -11,7 +11,6 @@ import (
 	"fmt"
 	"html/template"
 	"io"
-	"io/ioutil"
 	"net/http"
 	"net/http/httputil"
 	"net/url"
@@ -808,30 +807,10 @@ func (r *caseRunner) runStepRequest(step *TStep) (stepResult *stepData, err erro
 	return stepResult, err
 }
 
-// convert brotli.Reader to io.ReadCloser,
-// so that we can assign it to resp.Body
-type brotliReader struct {
-	r io.Reader
-}
-
-func (br *brotliReader) Read(p []byte) (n int, err error) {
-	return br.r.Read(p)
-}
-
-func (br *brotliReader) Close() (err error) {
-	return nil
-}
-
-func newBrotliReader(r io.Reader) io.ReadCloser {
-	b := &brotliReader{}
-	b.r = brotli.NewReader(r)
-	return b
-}
-
 func decodeResponseBody(resp *http.Response) error {
 	switch resp.Header.Get("Content-Encoding") {
 	case "br":
-		resp.Body = newBrotliReader(resp.Body)
+		resp.Body = io.NopCloser(brotli.NewReader(resp.Body))
 	case "gzip":
 		gr, err := gzip.NewReader(resp.Body)
 		if err != nil {
@@ -920,7 +899,7 @@ func (r *caseRunner) getSummary() *testCaseSummary {
 }
 
 func setBodyBytes(req *http.Request, data []byte) {
-	req.Body = ioutil.NopCloser(bytes.NewReader(data))
+	req.Body = io.NopCloser(bytes.NewReader(data))
 	req.ContentLength = int64(len(data))
 }