使用golang上报数据

package main

import (
    "fmt"
	"time"
	"context"
	"strings"

	"github.com/gin-gonic/gin"
    "github.com/SkyAPM/go2sky"
	"github.com/SkyAPM/go2sky/reporter"
)

func main() {
	// 创建一个Gin路由器
	r := gin.Default()
    
    // skywalking服务地址 127.0.0.1:11800
	rp, err := reporter.NewGRPCReporter("127.0.0.1:11800", reporter.WithCheckInterval(time.Second))
	if err != nil {
		fmt.Println("create gosky reporter failed!")
	}
	defer rp.Close()
    fmt.Println("create gosky reporter ok!")
	// 服务名 test-demo
	tracer, err := go2sky.NewTracer("test.demo", go2sky.WithReporter(rp))
    


	// 定义路由
	r.GET("/", func(c *gin.Context) {

		var ret string
		span, _, err := tracer.CreateEntrySpan(context.WithValue(context.Background(), go2sky.CtxTraceKey,
			"1234"), time.Unix(1694509947, 0), strings.Join([]string{"test.demo", "index"}, "/"), func(headerKey string) (string, error) {
			return ret, nil
		})
		if err != nil {
			fmt.Println("create new accountData span error %v \n", err)
			return
		}

		span.SetComponent(0)
		span.Tag("name", "test")
		span.Tag("age", "21")
		span.Tag("ip", "127.0.0.1")
		span.End(time.Now())
		c.JSON(200, gin.H{
			"message": "Hello World!",
		})
	})

	r.GET("/ping", func(c *gin.Context) {
		c.JSON(200, gin.H{
			"message": "pong!",
		})
	})

	r.POST("/submit", func(c *gin.Context) {
		var json struct {
			Name string `json:"name"`
			Email string `json:"email"`
		}

		if err := c.Bind(&json); err == nil {
			c.JSON(200, gin.H{
				"message": "JSON received",
				"name":    json.Name,
				"email":   json.Email,
			})
		} else {
			c.JSON(400, gin.H{"error": err.Error()})
		}
	})

	// 启动Gin应用程序
	r.Run(":9999")
}
//go run main.go 运行
//http://127.0.0.1:9999/ 访问url上报数据