无法获取requestBodyStream

[mozhu811]

Describe the Question

在开启StreamBody的情况下，获取到的bodyStream为noBody

Reproducible Code

func main() {
	h := server.Default(server.WithStreamBody(true))
	register(h)
	h.Spin()
}

Expected behavior

A clear and concise description of what you expected to happen.

Screenshots
前端调用代码

端点调试

Hertz version:

v0.6.7

Environment:

The output of go env.

Additional context

Add any other context about the question here.

[chaoranz758]

可以参考下这里试试 https://www.cloudwego.io/zh/docs/hertz/tutorials/basic-feature/engine/#%E6%B5%81%E5%BC%8F%E8%AF%BB

[li-jin-gou]

是不是发的 GET 请求。

[li-jin-gou]

是不是发的 GET 请求。

和 GET 请求没关系，本地最新没有复现

[chaoranz758]

是不是发的 GET 请求。

他前端代码显示的是 post 请求

[welkeyever]

不太应该，看看能否提供一个postman/curl的复现方式 @Cruii

[mozhu811]

curl调用

curl --location 'http://localhost:8888/webauthn/reg/verify' \
--header 'Content-Type: application/json' \
--data '{
    "attr": {
        "id": "rlCtfJsTRSxhl9cH65xvEi8UOIM_O1UyY__Ij1I_-qE",
        "rawId": "rlCtfJsTRSxhl9cH65xvEi8UOIM_O1UyY__Ij1I_-qE",
        "response": {
            "attestationObject": "o2NmbXRkbm9uZWdhdHRTdG10oGhhdXRoRGF0YVikSZYN5YgOjGh0NBcPZHZgW4_krrmihjLHmVzzuoMdl2NFAAAAAAAAAAAAAAAAAAAAAAAAAAAAIK5QrXybE0UsYZfXB-ucbxIvFDiDPztVMmP_yI9SP_qhpQECAyYgASFYIFiboyWQGfqZh_4zRT3H8BVXxb4Ek3MmGEvxAj3fM1TVIlgg7bpcX5y9t9Q2vI54OjYJDuSVRovqVPx05MmofsL1VAM",
            "clientDataJSON": "eyJ0eXBlIjoid2ViYXV0aG4uY3JlYXRlIiwiY2hhbGxlbmdlIjoielVqR3hWTGJGQ3RudXZnMW84RGlXNGF2TmR3Y3Q2alRwUkdOanZHOVhjNCIsIm9yaWdpbiI6Imh0dHA6Ly9sb2NhbGhvc3Q6NTE3MyIsImNyb3NzT3JpZ2luIjpmYWxzZX0",
            "transports": [
                "internal"
            ],
            "publicKeyAlgorithm": -7,
            "publicKey": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEWJujJZAZ-pmH_jNFPcfwFVfFvgSTcyYYS_ECPd8zVNXtulxfnL231Da8jng6NgkO5JVGi-pU_HTkyah-wvVUAw",
            "authenticatorData": "SZYN5YgOjGh0NBcPZHZgW4_krrmihjLHmVzzuoMdl2NFAAAAAAAAAAAAAAAAAAAAAAAAAAAAIK5QrXybE0UsYZfXB-ucbxIvFDiDPztVMmP_yI9SP_qhpQECAyYgASFYIFiboyWQGfqZh_4zRT3H8BVXxb4Ek3MmGEvxAj3fM1TVIlgg7bpcX5y9t9Q2vI54OjYJDuSVRovqVPx05MmofsL1VAM"
        },
        "type": "public-key",
        "clientExtensionResults": {},
        "authenticatorAttachment": "platform"
    }
}'

handler

// VerifyRegistration .
// @router /webauthn/reg/verify [POST]
func VerifyRegistration(ctx context.Context, c *app.RequestContext) {
	var err error
	var req webauthnModel.WebauthnRegVerifyReq
	err = c.BindAndValidate(&req)
	if err != nil {
		c.String(consts.StatusBadRequest, err.Error())
		return
	}
	s := c.RequestBodyStream()
	fmt.Println(s) // 输出 {}，断点调试类型 protocol.noBody
}

main

func main() {
	redis.InitClient()
	svcclient.InitSvcClient()
	h := server.Default(server.WithStreamBody(true), server.WithTransport(standard.NewTransporter))
	h.Use(cors.New(cors.Config{
		AllowAllOrigins: true,
	}))
	err := webauthn.Init()
	if err != nil {
		panic(err)
	}

	register(h)
	h.Spin()
}

[chaoranz758]

如果用流式读请求内容的话就不要先用 BindAndValidate 绑定了，两者选一个即可

[mozhu811]

了解了，也就是说BindAndValidate处理后会把流关闭吗

[li-jin-gou]

了解了，也就是说BindAndValidate处理后会把流关闭吗

BindAndValidate 调用 .Body 绑定 binding json 参数