[feature] upgrade opentelemetry version v1.0.0 map to string

net/ghttp/ghttp_middleware_tracing.go

@@ -12,7 +12,6 @@ import (
 	"net/http"
 
 	"github.com/gogf/gf"
-	"github.com/gogf/gf/encoding/gjson"
 	"github.com/gogf/gf/internal/utils"
 	"github.com/gogf/gf/net/ghttp/internal/client"
 	"github.com/gogf/gf/net/ghttp/internal/httputil"
@@ -85,7 +84,7 @@ func MiddlewareServerTracing(r *Request) {
 	)
 
 	span.AddEvent(tracingEventHttpResponse, trace.WithAttributes(
-		attribute.String(tracingEventHttpResponseHeaders, gjson.New(httputil.HeaderToMap(r.Response.Header())).MustToJsonString()),
+		attribute.String(tracingEventHttpResponseHeaders, gconv.String(httputil.HeaderToMap(r.Response.Header()))),
 		attribute.String(tracingEventHttpResponseBody, resBodyContent),
 	))
 	return

net/gtrace/gtrace_carrier.go

@@ -14,12 +14,12 @@ import (
 // Carrier is the storage medium used by a TextMapPropagator.
 type Carrier map[string]interface{}
 
+// NewCarrier .
 func NewCarrier(data ...map[string]interface{}) Carrier {
 	if len(data) > 0 && data[0] != nil {
 		return data[0]
-	} else {
-		return make(map[string]interface{})
 	}
+	return make(map[string]interface{})
 }
 
 // Get returns the value associated with the passed key.
@@ -41,6 +41,7 @@ func (c Carrier) Keys() []string {
 	return keys
 }
 
+// MustMarshal .returns the JSON encoding of c
 func (c Carrier) MustMarshal() []byte {
 	b, err := json.Marshal(c)
 	if err != nil {
@@ -49,10 +50,12 @@ func (c Carrier) MustMarshal() []byte {
 	return b
 }
 
+// String .
 func (c Carrier) String() string {
 	return string(c.MustMarshal())
 }
 
+// UnmarshalJSON .
 func (c Carrier) UnmarshalJSON(b []byte) error {
 	carrier := NewCarrier(nil)
 	return json.UnmarshalUseNumber(b, carrier)

net/gtrace/gtrace_tracer.go

@@ -11,6 +11,7 @@ import (
 	"go.opentelemetry.io/otel/trace"
 )
 
+// Tracer .
 type Tracer struct {
 	trace.Tracer
 }