Spring Boot使用多個對象上傳多個文件

Question

我上次需要幫助時使用單個對象上傳單個文件來創建控制器，它對我來說像

我的POJO課

@JsonInclude(JsonInclude.Include.NON_NULL)
@JsonPropertyOrder({ "file", "data" })
public class FileWithObject<T> {

    @JsonProperty("file")
    private MultipartFile file;
    @JsonRawValue
    @JsonProperty("data")
    private T data;
}

我的休息控制器

@RequestMapping(value="/filestore/{bucket-uuid}/appsport.com/singleFileUploadWithObject/{folder}",
        method = RequestMethod.POST)
@ResponseBody
// api work
public String singleFileUploadWithObject(
        @PathVariable(name="bucket-uuid", required = true) String bucketUUId,
        @PathVariable(name="folder", required = false) String folder,
        FileWithObject rawData) {
    return pingResponse;
}

我的郵遞員結果

這對我來說都是工作。 如何通過郵遞員發送對象列表，或者可以像下面的REST控制器那樣處理請求

@RequestMapping(value="/filestore/{bucket-uuid}/appsport.com/listOfObjectsWithSingleFile/{folder}", method = RequestMethod.POST)
@ResponseBody
public String listOfObjectsWithSingleFile(
        @PathVariable(name="bucket-uuid", required = true) String bucketUUId,
        @PathVariable(name="folder", required = false) String folder,
        Set<FileWithObject> rawData) {
    return pingResponse;
}

如何處理對象列表

[{
"file": fileobject,
"data": "zyz"
},{
"file": fileobject,
"data": "zyz"
}]

我正在嘗試為此打擊任務創建API

Answer 1

我已經通過使用元數據概念完成了此操作，我在控制器和bean中所做的更改很少

調節器

@RequestMapping(value="/filestore/{bucket-uuid}/appsport.com/listOfObjectsWithSingleFile/{folder}",
        method = RequestMethod.POST)
@ResponseBody
public String listOfObjectsWithSingleFile(
        @PathVariable(name="bucket-uuid") String bucketUUId, @PathVariable(name="folder") String folder,
        FileWithObject objects) { // change this Set<FileWithObject> rawData to FileWithObject objects
    return pingResponse;
}

豆角，扁豆

@JsonInclude(JsonInclude.Include.NON_NULL)
@JsonPropertyOrder({ "file", "files", "data" })
public class FileWithObject<T> {

    @JsonProperty("file")
    private MultipartFile file;
    @JsonProperty("files")
    private List<MultipartFile> files;
    @JsonRawValue
    @JsonProperty("data")
    private T data;

    // work like (meta-data)
    List<FileWithObject> rawData;
    // getter setter
}

圖片要求

注意：-我仍在尋找此問題的解決方法

@RequestMapping(value="/filestore/{bucketuuid}/appsport.com/listOfObjectsWithSingleFile/{folder}", method = RequestMethod.POST)
@ResponseBody
public String listOfObjectsWithSingleFile(@PathVariable(name="bucket-uuid", required = true) String bucketUUId,
    @PathVariable(name="folder", required = false) String folder,Set<FileWithObject> rawData) {
    return pingResponse;
}

希望對你有幫助