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我有一個Spring MVC的項目,我有這個JavaScript其中#文件0-1文件是輸入文件IDjQuery的AJAX文件春天控制器
function foo(){
var token = $("meta[name='_csrf']").attr("content");
var header = $("meta[name='_csrf_header']").attr("content");
var formData = new FormData();
formData.append('file', $("#file-0-1-file")[0].files[0]);
$.ajax({
beforeSend: function (xhr) {
xhr.setRequestHeader(header, token);
},
dataType : 'json',
url: "../projectRest/file",
data: formData,
processData: false,
contentType: false,
cache:false,
method: 'POST',
enctype: 'multipart/form-data',
success: function (r) {
console.log("success: " + r);
},
error: function (e) {
console.log("error: " + e);
}
});
}
,我要在這裏接受
@RestController
@RequestMapping("projectRest")
public class ProjectRestController {
@PostMapping("file")
public ResponseEntity<SuccessMessage> save(@RequestParam("file") MultipartFile file) {
return new ResponseEntity<>(new SuccessMessage("All right!"), HttpStatus.OK);
}
}
這裏我的頭請求
Request Headers
Accept:application/json, text/javascript, */*; q=0.01
Accept-Encoding:gzip, deflate, br
Accept-Language:pt-BR,pt;q=0.8,en-US;q=0.6,en;q=0.4,it;q=0.2
Connection:keep-alive
Content-Length:233496
Content-Type:multipart/form-data; boundary=----
WebKitFormBoundarys7qql1M65DsDjZ2U
Cookie:JSESSIONID=9v29UqpaxZsQVSyUg7qeluFg8xeq-6-NWxeU1hk3.diego-pc
DNT:1
Host:localhost:8080
Origin:http://localhost:8080
Referer:http://localhost:8080/songCommunityFactory/project/new
User-Agent:Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.101 Safari/537.36
X-CSRF-TOKEN:d46a9a50-25fe-43a8-a15c-3d0bf6a22ff2
X-Requested-With:XMLHttpRequest
Request Payload
------WebKitFormBoundarys7qql1M65DsDjZ2U
Content-Disposition: form-data; name="file"; filename="IMG-20160528-WA0005.jpg"
Content-Type: image/jpeg
------WebKitFormBoundarys7qql1M65DsDjZ2U--
,這裏是結果
org.springframework.web.multipart.support.MissingServletRequestPartException: Required request part 'file' is not present
org.springframework.web.method.annotation.RequestParamMethodArgumentResolver. handleMissingValue (RequestParamMethodArgumentResolver.java:193)
我嘗試了很多東西,我不斷收到「必需的請求部分‘文件’不存在」,我不知道是什麼問題,每件事情都出現我
感謝古斯蒂,我現在嘗試我有一個不同的錯誤:當前請求不是多部分請求...任何猜測? –