Question

我有一个带有控制器的spring boot应用程序，可以使用p-fileUpload从primeng上传文件。当我在STS中作为Sprint Boot App运行spring boot服务时，一切正常，但是当我将服务部署到weblogic 12c R2（12.2.1.1）时，控制器方法会得到一个空列表。

代码如下。我需要做些什么才能让weblogic工作？

        // 3.1.2 Multiple file upload
    // @PostMapping("/api/upload/multi")
//  @Consumes(MediaType.MULTIPART_FORM_DATA_VALUE)
    @ResponseBody
    @RequestMapping(value = { "/upload/multi/{fein}" }, method = { RequestMethod.POST })
    public ResponseEntity<?> uploadFileMulti(
            @PathVariable Long fein,
            // @RequestParam("extraField") String extraField,
            @RequestPart("uploadFiles") List<MultipartFile> myFiles) {

        log.info("Multiple file upload!");

        // Get file name
        // String uploadedFileName = Arrays.stream(uploadFiles).map(x ->
        // x.getOriginalFilename())
        // .filter(x -> !StringUtils.isEmpty(x)).collect(Collectors.joining(" ,
        // "));
        //
        // if (StringUtils.isEmpty(uploadedFileName)) {
        // return new ResponseEntity("please select a file!", HttpStatus.OK);
        // }

        // Check for empty files.
        for (MultipartFile myFile : myFiles) {
            log.info("Attempting to upload of files=" + myFile.getOriginalFilename());
            if (myFile.isEmpty()) {
                log.error("No file specified!");
                return new ResponseEntity<>("No file specified!", HttpStatus.BAD_REQUEST);
            }
        }

        try {

//          saveUploadedFiles( fein, Arrays.asList(myFiles));
            saveUploadedFiles( fein, myFiles);

        } catch (IOException e) {
            return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
        }

        return new ResponseEntity<>("Successfully uploaded - file(s).", HttpStatus.OK);
    }

    <div class="container">
    <div class="row">
        <div class="col-md-12">
            <form [formGroup]="attachmentForm" (ngSubmit)="onSubmit()">
                <div class="row">
                    <div class="col-md-12">
                        <p-panel header="Instructions">
                            <ul class="no-list-style">
                                <li><label>Step 1: Click Browse to find the document(s) you want to upload</label></li>
                                <li><label>Step 2: Click Upload</label></li>
                                <li><label>Step 3: Click Save</label></li>
                            </ul>
                        </p-panel>
                    </div>
                </div>
                <div class="row">
                    <div class="col-md-12">
                        <div class="form-group">
                            <p-fileUpload name="uploadFiles" url={{uploadUrlString}} accept={{acceptString}} maxFileSize="50000000" (onUpload)="onUpload($event)"></p-fileUpload>
                            <!-- <label>File Name</label>
                            <input type="text" class="form-control" value={{selectedAttachment.filName}} formControlName="filename" /> -->
                        </div>
                    </div>
                </div>
                <div class="row">
                    <div class="col-md-12">
                        <div class="form-group">
                            <label>File Name</label>
                            <textarea class="form-control" value={{selectedAttachment.filName}} formControlName="filename"></textarea>
                        </div>
                    </div>
                </div>
                <div class="row">
                    <div class="col-md-12">
                        <div class="form-group">
                            <label>Comments</label>
                            <textarea class="form-control" value={{selectedAttachment.comments}} formControlName="comments"></textarea>
                        </div>
                    </div>
                </div>

                <div class="row">
                    <button type="submit" class="btn btn-primary btn-sm pull-left" style="margin-left:15px; margin-right:15px; margin-top:5px; margin-bottom:5px">Save Attachment</button>
                    <button type="button" class="btn btn-primary btn-sm pull-left" style="margin-left:15px; margin-right:15px; margin-top:5px; margin-bottom:5px"
                        (click)="onCancel()">Cancel</button>
                </div>
            </form>
        </div>
    </div>
</div>

Answer 1

经过大量研究，结果证明这是weblogic 12c的解决方案。我希望这对人们有所帮助。

<FE>
 <id>1</id>
 <pass>0</pass>
 <CONSECUTIVE>0</CONSECUTIVE>
  ....
 </FE>

primeng p-fileUpload不会在weblogic 12c中发送multipart文件

1 个答案: