golang 集成sentry:http.Client

http.Client 是 Go 标准库 HTTP 客户端实现, sentry-go也没有这个组件,所以需要自己实现。 我们只需要对 http.Transport 进行包装即可, 完整代码如下

go 复制代码
package main

import (
	"bytes"
	"fmt"
	"io"
	"log"
	"net/http"
	"time"

	"github.com/getsentry/sentry-go"
)

type tracingTransport struct {
	http.RoundTripper
}

func NewTracingTransport(roundTripper http.RoundTripper) *tracingTransport {
	return &tracingTransport{RoundTripper: roundTripper}
}

func (t *tracingTransport) RoundTrip(req *http.Request) (*http.Response, error) {
	operationName := fmt.Sprintf("HTTP %s %s", req.Method, req.URL.String())
	span := sentry.StartSpan(req.Context(), operationName)
	defer span.Finish()

	span.SetTag("url", req.URL.String())
	if span.Data == nil {
		span.Data = make(map[string]interface{})
	}
	// reading body from the request body and fill it again
	var body []byte
	var err error
	if req.Body != nil {
		body, err = io.ReadAll(req.Body)
		if err != nil {
			return nil, err
		}
	}
	// Be careful with including sensitive information in the span,
	// request body and response may have private user data, which we wouldn't want to expose,
	// authorization header also is a good example of sensitive data.
	span.Data["body"] = string(body)

	req.Body = io.NopCloser(bytes.NewBuffer(body))
	// adding sentry header for distributed tracing
	req.Header.Add("sentry-trace", span.TraceID.String())

	response, err := t.RoundTripper.RoundTrip(req)

	span.Data["http_code"] = response.StatusCode
	// could additionally add the response to the span data

	return response, err
}

func main() {
	err := sentry.Init(sentry.ClientOptions{
		Debug:              true,
		Dsn:                "https://a5eac4fa3396cbfac8fb4baa6a9c03a3@o4504291071688704.ingest.sentry.io/4506715873804288",
		AttachStacktrace:   true,
		EnableTracing:      true,
		SampleRate:         1.0,
		TracesSampleRate:   1.0,
		ProfilesSampleRate: 1.0,
	})
	if err != nil {
		log.Fatalf("sentry.Init: %s", err)
	}
	defer sentry.Flush(2 * time.Second)

	client := &http.Client{
		Transport: NewTracingTransport(http.DefaultTransport),
	}

	res, err := client.Get("http://httpbin.org/get")
	if err != nil {
		log.Fatalf("client Get: %s", err)
	}
	defer res.Body.Close()

	body, err := io.ReadAll(res.Body)
	if err != nil {
		log.Fatalf("io.ReadAll: %s", err)
	}
	fmt.Println(string(body))
}

参考:

https://anymindgroup.com/news/tech-blog/15724/

相关推荐
SoFlu软件机器人1 小时前
Go/Rust 疯狂蚕食 Java 市场?老牌语言的 AI 化自救之路
java·golang·rust
飞川撸码1 小时前
【LeetCode 热题100】240:搜索二维矩阵 II(详细解析)(Go语言版)
leetcode·矩阵·golang
安顾里1 小时前
TCP、HTTP、HTTPS、DNS的原理
tcp/ip·http·https
小白学大数据3 小时前
异步读取HTTP响应体的Rust实现
网络协议·http·rust
烧瓶里的西瓜皮3 小时前
Go语言从零构建SQL数据库引擎(2)
数据库·sql·golang
傻啦嘿哟4 小时前
HTTP代理:网页加速的隐形引擎
网络·网络协议·http
傻啦嘿哟4 小时前
开发者视角:应用程序中HTTP代理的集成指南
网络·网络协议·http
蜗牛沐雨5 小时前
MCP协议的Streamable HTTP:革新数据传输的未来
网络·网络协议·http
金丝猴也是猿6 小时前
如何在Flutter上实现高性能的动态模板渲染
websocket·网络协议·tcp/ip·http·网络安全·https·udp
swift开发pk OC开发6 小时前
Flutter性能优化细节
websocket·网络协议·tcp/ip·http·网络安全·https·udp