fix:395 (#396)

* fix:395

* 修改ci/cd

* 修改最低版本

.github/workflows/go.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: ['1.15', '1.16', '1.17', '1.18', '1.19', '1.20']
+        go: ['1.18', '1.19', '1.20', '1.21', '1.22', '1.23']
     name: Go ${{ matrix.go }} sample
 
     steps:

dataflow/dataflow.go

@@ -5,6 +5,8 @@ import (
 	"errors"
 	"net/http"
 	"net/url"
+	"strings"
+	"text/template"
 	"time"
 
 	"github.com/guonaihong/gout/debug"
@@ -132,13 +134,18 @@ func (df *DataFlow) SetURL(url string, urlStruct ...interface{}) *DataFlow {
 		return df
 	}
 
-	if df.Req.url == "" && df.Req.req == nil {
-		df.Req, df.Err = reqDef(df.method, cleanPaths(url), df.out, urlStruct...)
-		return df
+	if len(urlStruct) > 0 {
+		var out strings.Builder
+		tpl := template.Must(template.New(url).Parse(url))
+		err := tpl.Execute(&out, urlStruct[0])
+		if err != nil {
+			df.Err = err
+			return df
+		}
+		url = out.String()
 	}
 
 	df.Req.url = modifyURL(cleanPaths(url))
-
 	return df
 }
 

dataflow/dataflow_test.go

@@ -18,6 +18,7 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/guonaihong/gout/core"
+	"github.com/guonaihong/gout/middler"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -216,6 +217,7 @@ func setupForm(t *testing.T, reqTestForm testForm) *gin.Engine {
 			assert.Equal(t, reqTestForm.Text, t2.Text)
 		*/
 	})
+
 	return router
 }
 
@@ -616,6 +618,29 @@ func Test_DataFlow_SetURL(t *testing.T) {
 	err = New().GET("123456").SetURL(ts.URL).SetBody(body).BindBody(&s).Do()
 	assert.NoError(t, err)
 	assert.Equal(t, body, s)
+
+	// New test case to check if the body can be read when SetBody is called before SetMethod
+	s = ""
+	ts2 := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		bodyBytes, _ := io.ReadAll(r.Body)
+		w.Write(bodyBytes)
+	}))
+	defer ts2.Close()
+
+	err = New().
+		WithContext(context.Background()).
+		SetTimeout(time.Second * 100).
+		SetURL(ts2.URL).
+		SetBody("22222").
+		SetMethod("POST").
+		RequestUse(middler.WithRequestMiddlerFunc(func(req *http.Request) error {
+			bytes, _ := io.ReadAll(req.Body)
+			assert.Equal(t, "22222", string(bytes))
+			req.Body = io.NopCloser(strings.NewReader("22222"))
+			return nil
+		})).
+		Do()
+	assert.NoError(t, err)
 }
 
 func Test_DataFlow_SetHost(t *testing.T) {
@@ -695,6 +720,7 @@ func Test_DataFlow_Bind(t *testing.T) {
 	// 测试错误的情况
 	router := func() *gin.Engine {
 		router := gin.New()
+
 		router.GET("/", func(c *gin.Context) {
 			c.String(200, "test SetDecod3")
 		})

go.mod

@@ -1,6 +1,6 @@
 module github.com/guonaihong/gout
 
-go 1.17
+go 1.18
 
 require (
 	github.com/andybalholm/brotli v1.0.4

go.sum

@@ -90,7 +90,6 @@ github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o
 github.com/stretchr/testify v1.8.3/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
 github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
-github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=
 github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
 github.com/ugorji/go/codec v1.1.7 h1:2SvQaVZ1ouYrrKKwoSk2pzd4A9evlKJb9oTL+OaLUSs=
 github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=