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Posted to notifications@dubbo.apache.org by "az2az (via GitHub)" <gi...@apache.org> on 2024/08/06 10:22:27 UTC

[I] 代理Http请求，变量名自动进行驼峰转换问题 [dubbo-go]

az2az opened a new issue, #2725:
URL: https://github.com/apache/dubbo-go/issues/2725

   ### Environment
   
   <!-- 
   - Server: Dubbo-go, v3.2.0
   - Client: Dubbo-go, v3.2.0
   - Protocol: Triple
   - Registry: Nacos, v2.0.0
   -->
   
   - Server: 
   - Client: 
   - Protocol: 
   - Registry: 
   
   ### Issue description
   
   当使用3.2.0，直接代理http请求转发到后端的triple协议服务，会出现将变量名自动进行驼峰转换的问题。而直接使用triple协议调用后端的triple协议服务，则不会出现此问题。跟踪了一下源码，发现在下图这里没有设置MarshalOptions。
   
   ![BD44A5CF-7DA5-4E57-98C0-AF7DF5A11852](https://github.com/user-attachments/assets/bf6bdc14-e75e-4fe1-8617-ae4f5329b970)
   
   
   请社区考虑增加可配置的选项，或者默认加上如下语句，让两端统一，都不应该进行驼峰转换。
   
   ![123](https://github.com/user-attachments/assets/688ba701-7d03-4c0d-a011-7ca33b19e4fb)
   
   
   ### Logs
   
   <details><summary>Click me to check logs</summary>
   
   ```
   Copy logs to here.
   ```
   
   </details>
   


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Re: [I] 代理Http请求，变量名自动进行驼峰转换问题 [dubbo-go]

Posted by "AlexStocks (via GitHub)" <gi...@apache.org>.

AlexStocks commented on issue #2725:
URL: https://github.com/apache/dubbo-go/issues/2725#issuecomment-2727374080

   Go 语言要求 public func 必须 Upper case 开始


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Re: [I] 代理Http请求，变量名自动进行驼峰转换问题 [dubbo-go]

Posted by "FoghostCn (via GitHub)" <gi...@apache.org>.

FoghostCn commented on issue #2725:
URL: https://github.com/apache/dubbo-go/issues/2725#issuecomment-2728490438

   > > Go 语言要求 public func 必须 Upper case 开始
   > 
   > 所以在dubbo协议下存在 java 和 go 通信时有不兼容的情况 可能需要添加一些描述定义字段来处理这种情况
   
   dubbo 协议是有tag 可以修改实际请求的方法名的
   
   ```go
   GetUser  func(ctx context.Context, req int32) (*User, error) `dubbo:"getUser"`
   ```


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Re: [I] 代理Http请求，变量名自动进行驼峰转换问题 [dubbo-go]

Posted by "qiubyte (via GitHub)" <gi...@apache.org>.

qiubyte commented on issue #2725:
URL: https://github.com/apache/dubbo-go/issues/2725#issuecomment-2727834467

   > Go 语言要求 public func 必须 Upper case 开始
   
   所以在dubbo协议下存在 java 和 go 通信时有不兼容的情况
   可能需要添加一些描述定义字段来处理这种情况


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Re: [I] 代理Http请求，变量名自动进行驼峰转换问题 [dubbo-go]

Posted by "AlexStocks (via GitHub)" <gi...@apache.org>.

AlexStocks closed issue #2725: 代理Http请求，变量名自动进行驼峰转换问题
URL: https://github.com/apache/dubbo-go/issues/2725


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Re: [I] 代理Http请求，变量名自动进行驼峰转换问题 [dubbo-go]

Posted by "qiubyte (via GitHub)" <gi...@apache.org>.

qiubyte commented on issue #2725:
URL: https://github.com/apache/dubbo-go/issues/2725#issuecomment-2728531448

   > > > Go 语言要求 public func 必须 Upper case 开始
   > > 
   > > 
   > > 所以在dubbo协议下存在 java 和 go 通信时有不兼容的情况 可能需要添加一些描述定义字段来处理这种情况
   > 
   > dubbo 协议是有tag 可以修改实际请求的方法名的
   > 
   > GetUser  func(ctx context.Context, req int32) (*User, error) `dubbo:"getUser"`
   
   thx，搜到了这个示例，我验证下


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Re: [I] 代理Http请求，变量名自动进行驼峰转换问题 [dubbo-go]

Posted by "FoghostCn (via GitHub)" <gi...@apache.org>.

FoghostCn commented on issue #2725:
URL: https://github.com/apache/dubbo-go/issues/2725#issuecomment-2516384115

   怎么复现能描述下吗


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Re: [I] 代理Http请求，变量名自动进行驼峰转换问题 [dubbo-go]

Posted by "qiubyte (via GitHub)" <gi...@apache.org>.

qiubyte commented on issue #2725:
URL: https://github.com/apache/dubbo-go/issues/2725#issuecomment-2716749607

   dubbo 协议也会出现这个问题， 
   版本
   java： dubbo3.3.0,
   go：v3.2.0
   
   步骤：
   1. java server仅使用dubbo协议，方法名首字母小写
   2. go client配置`client.WithClientProtocolDubbo()`，同样方法名，首字母大写
   3. go调用java失败，java端抛异常找不到method
   4. 切换使用triple协议`client.WithClientProtocolTriple()`，调用是正常的
   


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