[Bug] dubbo RequestBody list Deserialization failure

[smalltalkhyb]

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Apache Dubbo Component

Java SDK (apache/dubbo)

Dubbo Version

JDK 17 <dubbo3.version>3.3.0-beta.4</dubbo3.version>

Steps to reproduce this issue

scene

we use triple protocol

send request like :

curl --location 'http://127.0.0.1:8080/oss/batchSyncFileInfo' \ --header 'x-mse-tag: xingzhihe' \ --header 'User-Agent: Apifox/1.0.0 (https://apifox.com)' \ --header 'Content-Type: application/json' \ --data '[{ "platform": 2, "fileName": "ocr-1721699518782.png", "directoryId": "62871482305351680", "uniqueFileName": "E0FC312A-C065-4F5A-86CB-85DBA6A9AC26-1721699520039_.ocr-1721699518782.png", "ossFileKey": "temp/E0FC312A-C065-4F5A-86CB-85DBA6A9AC26-1721699520039_.ocr-1721699518782.png", "fileSize": 3 }]'

but result error:

org.springframework.core.convert.ConversionFailedException: Failed to convert from type [java.util.ArrayList<?>] to type [@org.springframework.web.bind.annotation.RequestBody @jakarta.validation.Valid java.util.List<cn.itbox.uap.sys.setting.application.model.OssSyncFileInfoRequest>] for value '[{platform=2, fileName=ocr-1721699518782.png, directoryId=62871482305351680, uniqueFileName=E0FC312A-C065-4F5A-86CB-85DBA6A9AC26-1721699520039_.ocr-1721699518782.png, ossFileKey=temp/E0FC312A-C065-4F5A-86CB-85DBA6A9AC26-1721699520039_.ocr-1721699518782.png, fileSize=3}]'

code

 @PostMapping(value = "/oss/batchSyncFileInfo")
    List<OssSyncFileInfoResponse> batchSyncFileInfo(@RequestBody @Valid List<OssSyncFileInfoRequest> list) throws IOException;


    @Override
    public List<OssSyncFileInfoResponse> batchSyncFileInfo(@RequestBody @Valid List<OssSyncFileInfoRequest> list) throws IOException {
        List<OssSyncFileInfoResponse> result = new ArrayList<>();
        for (OssSyncFileInfoRequest fileInfo : list) {
            result.add(this.syncFileInfo(fileInfo));
        }
        return result;
    }

OssSyncFileInfoRequest is defined

@Data
@Builder
@AllArgsConstructor
@NoArgsConstructor
public class OssSyncFileInfoRequest implements Serializable {

    /**
     * 原始文件名
     */
    @NotBlank(message = "fileName 不能为空")
    private String fileName;
    /**
     * 文件唯一名
     */
    @NotBlank(message = "uniqueFileName 不能为空")
    private String uniqueFileName;

    /**
     * oss的文件唯一标识
     */
    @NotBlank(message = "ossFileKey 不能为空")
    private String ossFileKey;

    /**
     * 从基础平台获取的目录id
     */
    @NotNull(message = "directoryId 不能为空")
    private Long directoryId;

    /**
     * 文件大小
     */
    @NotNull(message = "fileSize 不能为空")
    @Positive(message = "fileSize 超出范围")
    private Long fileSize;

    /**
     * 哪个平台上传的 1.B端，2ios，3安卓
     */
    @Range(min = 1, max = 3, message = "platform 超出范围")
    private Integer platform;


    /**
     * 是否解压
     */
    private Boolean shouldUnzip = false;

    /**
     * 文件的md5值
     */
    private String md5;

}`

What you expected to happen

return result

···
{
"code": "0000",
"message": "suceess",
"data": null,
"success": true,
"timestamp": 1721720506935
}
···

Anything else

debug info

Correct code

we repair and expend this ,now is run ok

Are you willing to submit a pull request to fix on your own?

• Yes I am willing to submit a pull request on my own!

Code of Conduct

• I agree to follow this project's Code of Conduct

[oxsean]

Thanks for report, I will take a look.

[oxsean]

@smalltalkhyb fixed in latest 3.3 branch, could you please build and test again?