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go-library/utils/gotrace_id/context.go

36 lines
957 B

package gotrace_id
import (
"context"
"fmt"
"github.com/dtapps/go-library/utils/gostring"
"github.com/gin-gonic/gin"
)
// CustomTraceIdContext 自定义设置跟踪编号上下文
func CustomTraceIdContext(ctx context.Context) context.Context {
return context.WithValue(ctx, "trace_id", gostring.GetUuId())
}
// SetCustomTraceId 自定义设置跟踪编号上下文
func SetCustomTraceId(ctx context.Context, traceId string) context.Context {
return context.WithValue(ctx, "trace_id", traceId)
}
// SetGinTraceIdContext 设置跟踪编号上下文
func SetGinTraceIdContext(ctx context.Context, c *gin.Context) context.Context {
return context.WithValue(ctx, "trace_id", GetGinTraceId(c))
}
// GetTraceIdContext 通过上下文获取跟踪编号
func GetTraceIdContext(ctx context.Context) string {
traceId := fmt.Sprintf("%s", ctx.Value("trace_id"))
if traceId == Nil {
return ""
}
if len(traceId) <= 0 {
return ""
}
return traceId
}