EncodeURL will ignore some fields if request message contains repeated custom message about kratos HOT 11 OPEN

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Based on the information you've provided, it seems like you're encountering an issue where the form.EncodeValues(msg) function is returning an error when it encounters a repeated custom message in your request, causing the rest of the fields to be ignored.

This behavior is due to how the form.EncodeValues(msg) function handles unsupported field types. When it encounters an unsupported field type, it returns an error and stops processing the rest of the fields. This is why your id field is being ignored. You can see this in the encodeMessage function in the encoding/form/proto_encode.go file:

func encodeMessage(msgDescriptor protoreflect.MessageDescriptor, value protoreflect.Value) (string, error) {
	// ...
	default:
		return "", fmt.Errorf("unsupported message type: %q", string(msgDescriptor.FullName()))
	}
}

However, I found a similar issue in the Kratos repository that was resolved: 当message中有自定义list消息且url中有参数时，使用生成的http client无法生成正确的url. This issue was addressed in the following pull request: 修复地址栏参数.

Based on this, it seems like the Kratos team has made some changes to handle this scenario. I recommend checking out these resources to see if they can help resolve your issue. If you're still encountering problems, could you please provide more details about your use case and the exact error message you're seeing? This will help me better understand the issue and provide a more accurate solution.

Sources

• 当message中有自定义list消息且url中有参数时，使用生成的http client无法生成正确的url
• encoding/form/proto_encode.go

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from kratos.

😭 I'm busy now.

from kratos.

My Kratos version is latest(2.7.2) and doesn't work still

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Can you provide your http client code? I try to reproduce your case, but there was no issue found.

Here is my reproduce repo.

# send http request
curl http://localhost:8000/my-api/1 -X POST -H 'Content-Type: application/json' -d '{"msg":[{}]}'

# console
id:"1"  msg:{}

from kratos.

Based on your repo, you can try this code. I can reproduce this issue. @kvii

func TestHttpClient(t *testing.T) {
	client, _ := http.NewClient(context.Background(), http.WithEndpoint("localhost:8000"))
	c := NewMyServiceHTTPClient(client)
	resp, err := c.Call(context.Background(), &Request{
		Id: "id",
		Msg: []*MsgInline{
			{},
		},
	})
        // will return 404 error
	fmt.Println(resp, err)
}

from kratos.

Oh, this is an issue of kratos http client, not server. I pushed a commit to my repo, add tests for this issue at here.

Source codes:

• Generated http client side code in my reproduce repo:

https://github.com/kvii/issue3141/blob/dd94e68294372d6194fc440f41021ae4ea7aa98b/api/helloworld/v1/greeter_http.pb.go#L72-L73

• Codes in binding.EncodeURL:

from kratos.

Cool! Do you have a plan to fix it?

from kratos.

I'd like to help you.

from kratos.

I've created a PR for this issue. But the code style is terrible.

from kratos.

这个问题 #2805 应该是解决了的

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Bot detected the issue body's language is not English, translate it automatically. 👯👭🏻🧑‍🤝‍🧑👫🧑🏿‍🤝‍🧑🏻👩🏾‍🤝‍👨🏿👬🏿

This issue https://github.com/go-kratos/kratos/pull/2805 should be solved

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