我上传了一个大文件要在服务器上处理使用angularjs前端。上传文件后，我看到一个预览的处理文件。当我点击确认按钮发出第二个请求时，chrome网络日志中出现以下错误，服务器没有收到请求。
（失败）net:：err\u connection\u reset
版本java:-1.8_275 angularjs:-1.2.20 nginx:-1.16.1 chrome:-87.0.4280.88版本
我的Angular 代码如下
helloApp
.controller(
"HttpController",
[
'$scope',
'$http',
'$window',
'$location',
function($scope, $http, $window, $location) {
$scope.pagesize = 50;
$scope.uploadresponse = {};
$scope.failmessage = '';
$scope.message = '';
$scope.myVar = true;
$scope.nonchars = '^|€{}[]~\\';
$scope.dsm = false;
$scope.uploadSMSAndRecipients = function() {
$('#smsrecordsverified').hide();
$('#bulkuploadfail').hide();
// $('#LoadingImageDiv').show();
$('#LoadingImageDivCancel').show();
$("#startupload").attr("disabled", true);
$('#downloadsamplefile').hide();
$("#inputfile").attr("disabled", true);
// $('#cancelProcessDiv').show();
var file = $scope.bulksmsfile;
console.log('file is ');
console.dir(file);
var uploadUrl = contextPath
+ '/clientres/uploadSMSfile?dsm=' + $scope.dsm;
// fileUpload.uploadFileToUrl(file, uploadUrl);
//
var fd = new FormData();
fd.append('file', file);
var config = {
transformRequest: angular.identity,
headers: {
'Content-Type': undefined
},
'timeout' : 300000
};
$http
.post(
uploadUrl,
fd,
config)
.success(
function(data) {
console.log("success");
if (data != '') {/*
* $scope.uploadresponse =
* data; //
* console.log($scope.uploadresponse.batch.length);
* $('#LoadingImageDiv')
* .hide();
* $('#uploadbulksmsdiv')
* .hide();
* $('#smsrecords').hide();
* if
* ($scope.uploadresponse.nonSMSChars) { $(
* "#msgdetailspopup1")
* .modal(); }
* else { $(
* '#smsrecordsverified')
* .show(); }
*/
if (data.failMessage == ''
|| data.failMessage == null) {
$scope.uploadresponse = data;
// console.log($scope.uploadresponse.batch.length);
$(
'#LoadingImageDivCancel')
.hide();
/*
* $(
* '#cancelProcessDiv')
* .hide();
*/
$(
'#downloadsamplefile')
.hide();
$("#startupload")
.attr(
"disabled",
false);
$("#inputfile")
.attr(
"disabled",
false);
$(
'#uploadbulksmsdiv')
.hide();
$('#smsrecords')
.hide();
if ($scope.uploadresponse.nonSMSChars) {
$(
"#msgdetailspopup1")
.modal();
} else {
$(
'#smsrecordsverified')
.show();
}
} else {
$(
'#LoadingImageDivCancel')
.hide();
/*
* $(
* '#cancelProcessDiv')
* .hide();
*/
$(
'#downloadsamplefile')
.show();
$("#startupload")
.attr(
"disabled",
false);
/*
* $(
* "#downloadsamplefile")
* .attr(
* "disabled",
* false);
*/
$("#inputfile")
.attr(
"disabled",
false);
$scope.failmessage = data.failMessage;
$('#bulkuploadfail')
.show();
}
} else {
$(
'#LoadingImageDivCancel')
.hide();/*
* $('#cancelProcessDiv')
* .hide();
*/
$('#downloadsamplefile')
.show();
$("#startupload").attr(
"disabled",
false);
/*
* $(
* "#downloadsamplefile")
* .attr( "disabled",
* false);
*/
$("#inputfile").attr(
"disabled",
false);
$scope.failmessage = 'Failed to upload the file.Please try again.';
$('#bulkuploadfail')
.show();
}
/*
* $scope.paidLearners =
* data;
* console.log($scope.paidLearners.length);
* $('#LoadingImageDiv').hide();
* $('#addPaidLearner').hide();
* $('#successpanel').hide();
* $('#bulkuploadsuccess').show();
*/
})
.error(
function(data) {
console.log("error");
// $scope.failmessage =
// 'Something went
// wrong.Please try again.';
if ($scope.filesize != '')
$scope.failmessage = $scope.filesize;
else
$scope.failmessage = 'Something went wrong.Please try again.';
$('#downloadsamplefile')
.show();
$("#startupload").attr(
"disabled", false);
/*
* $( "#downloadsamplefile")
* .attr( "disabled",
* false);
*/
$("#inputfile").attr(
"disabled", false);
$('#bulkuploadfail').show();
$('#LoadingImageDivCancel')
.hide();
$('#cancelProcessDiv')
.hide();
// $('#failpanel').show();
});
$scope.showUpload = function() {
/*
* $('#uploadbulksmsdiv').show();
* $scope.bulksmsfile = '';
*/
$window.location.reload();
}
$scope.processSMS = function() {
$('#LoadingImageDiv').show();
var response = $http.post(contextPath
+ '/clientres/confirmBulkSend',
$scope.uploadresponse);
response
.success(function(data, status,
headers, config) {
if (data != '') {
$scope.response = data;
$('#success').show();
$('#smsrecords').hide();
$('#LoadingImageDiv').hide();
$('#smsrecordsverified').hide();
} else {
$scope.failmessage = 'Failed to send the sms.Please try again.';
$('#bulkuploadfail').show();
$('#smsrecords').hide();
$('#smsrecordsverified').hide();
}
});
response
.error(function(data, status, headers,
config) {
$scope.failmessage = 'Something went wrong.Please try again.';
$('#smsrecords').hide();
$('#bulkuploadfail').show();
$('#LoadingImageDiv').hide();
$('#smsrecordsverified').hide();
});
}}}])
暂无答案！
目前还没有任何答案，快来回答吧！