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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2021/07/15 02:31:21 UTC
[GitHub] [dubbo-go] tang05709 opened a new issue #1319: 使用uint传参报错cat not get arg 0x8 type
tang05709 opened a new issue #1319:
URL: https://github.com/apache/dubbo-go/issues/1319
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service：
type Category struct {
Id uint
Name string
ParentId uint
SeoTitle string
SeoKeywords string
SeoDescription string
Sort uint
Children []*Category
}
func (c *CategoryProvider) GetCategory(id uint) (*Category, error) {
res, err := service.NewCategoryService().FindById(id)
if err != nil {
return nil, err
}
fmt.Println(res.Name)
return &Category{
Id: res.Id,
Name: res.Name,
ParentId: res.ParentId,
SeoTitle: res.SeoTitle,
SeoDescription: res.SeoDescription,
Sort: res.Sort,
Children: nil,
}, nil
}
client：
type Category struct {
Id uint
Name string
ParentId uint
SeoTitle string
SeoKeywords string
SeoDescription string
Sort uint
Children []*Category
}
type CategoryProvider struct {
GetCategory func(id uint, rsp *Category) error
}
调用：
category := &consumer.Category{}
err := consumer.CategoryProvd.GetCategory(8, category)
**What happened**:
client 返回：
2021-07-15T10:10:26.622+0800 DEBUG dubbo/dubbo_invoker.go:164 result.Err: PackRequest(args:[8]): cat not get arg 0x8 type, result.Rest: <nil>
2021-07-15T10:10:26.622+0800 WARN proxy/proxy.go:214 result err: cat not get arg 0x8 type
dubbo.apache.org/dubbo-go/v3/common/proxy.DefaultProxyImplementFunc.func1.1
/home/donald/work/gopro/pkg/mod/dubbo.apache.org/dubbo-go/v3@v3.0.0-rc2/common/proxy/proxy.go:214
main.main
/home/donald/work/gopro/src/besass/article_client/app/main.go:28
传入int64能返回预期的结果：
2021-07-15T10:25:45.060+0800 DEBUG dubbo/dubbo_invoker.go:164 result.Err: <nil>, result.Rest: &{8 testname8 0 testtitle8 testdescription8 2}
并且当我把ID和ParentId修改为int64，Sort仍然用uint，也会获取不到数据，返回
panic: maybe the client read timeout or fail to decode tcp stream in Writer.Write，关于这一条我不确定是否同样的原因
**What you expected to happen**:
**How to reproduce it (as minimally and precisely as possible)**:
**Anything else we need to know?**:
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[GitHub] [dubbo-go] tang05709 commented on issue #1319: 使用uint传参报错cat not get arg 0x8 type
Posted by GitBox <gi...@apache.org>.
tang05709 commented on issue #1319:
URL: https://github.com/apache/dubbo-go/issues/1319#issuecomment-885369319
protobuf 数据类型double、float、int32、int64、uint32、uint64、sint32、sint64、fixed32、fixed64、sfixed32、sfixed64、bool、string、bytes对应共的float64、float32、int32、int64、uint32、uint64、int32、int64、uint32、uint64、int32、int64、bool、string、[]byte
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[GitHub] [dubbo-go] tang05709 closed issue #1319: 使用uint传参报错cat not get arg 0x8 type
Posted by GitBox <gi...@apache.org>.
tang05709 closed issue #1319:
URL: https://github.com/apache/dubbo-go/issues/1319
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[GitHub] [dubbo-go] tang05709 commented on issue #1319: 使用uint传参报错cat not get arg 0x8 type
Posted by GitBox <gi...@apache.org>.
tang05709 commented on issue #1319:
URL: https://github.com/apache/dubbo-go/issues/1319#issuecomment-880342911
刚开始使用v1.5报这个错，我换成v3 rc2仍然报这个错
dubbo.apache.org/dubbo-go/v3 v3.0.0-rc2
github.com/apache/dubbo-go-hessian2 v1.9.2
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[GitHub] [dubbo-go] zhaoyunxing92 commented on issue #1319: 使用uint传参报错cat not get arg 0x8 type
Posted by GitBox <gi...@apache.org>.
zhaoyunxing92 commented on issue #1319:
URL: https://github.com/apache/dubbo-go/issues/1319#issuecomment-880345170
我感觉这个不应该使用`uint `类型吧，其他语言没有`uint `怎么处理？只能说使用的时候注意好了，这个问题应该之前讨论过
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