cakephp 2.0 使用带有参数的 jQuery Ajax 上传文件 - 仍然无法得到任何答案



我仍然无法对此问题得到任何答案。任何人都可以帮助我解决这个问题。

我正在尝试发送带有附件的电子邮件给精选人。因此,我已经过滤了数据库中的数据,并将带有附件的电子邮件发送给选定用户。

我经历了以下答案:

如何异步上传文件?

我尝试了以下JQuery,Ajax,Controller Action的代码:

<script type="text/javascript">
function SendEmail(){
  var checked=0;
  jQuery("#action_row").val('delete');
  var filename = jQuery("#UserPdf").val();
  var audits    =   '';
  $('.checkboxes:checked').each(function(){
     checked=1;         
     audits +=  this.value+',';  
  });
 var auditsval  =   audits.slice(0, -1);
  //alert(auditsval);
  if(checked==1){
      var con   =   confirm('Are you sure you want to send email?');
      if(con){
          jQuery.ajax({
            type: "POST",
            url: CommanPath.basePath+'admin/users/send_email',
            enctype: 'multipart/form-data',
            data: {
                file: filename,
                ids: auditsval,
            },
            success: function (data) {
                alert("Email sent to selected users ");
            }
        });
      }
  }else{
    alert("Please select atleast one to send email");  
  }
}
</script>

userscontroller.php

public function admin_send_email($id = null){
    //echo 'here'; die;
    $this->layout = 'ajax';
    echo '<pre>'; print_r($_FILES); die;
    if(isset($this->params['data']['file']) && $this->params['data']['file']){
        $filename = time().$this->params['data']['file'];
        move_uploaded_file($_FILES['data']['tmp_name']['file']['name'], WWW_ROOT.'uploads/sellingtools/' . $filename);
    }
    $userids = explode(",", $this->params['data']['ids']);
    echo '<pre>'; print_r($userids); die;
}

当我尝试获取上传的文件名时,我只会得到文件名未获取tmp_name

任何人都可以让我知道如何获得tmp_name并将文件移至精确路径。

请帮助。

您需要使用form和 FormData如下

html:

<form id="myForm" method="post" enctype="multipart/form-data">
    <input type="file" name="file">
</form>

jQuery:

function SendEmail(){
  var checked=0;
  jQuery("#action_row").val('delete');
  var filename = jQuery("#UserPdf").val();
  var audits    =   '';      
  $('.checkboxes:checked').each(function(){
     checked=1;         
     audits +=  this.value+',';  
  });
  var auditsval  =   audits.slice(0, -1);
  //alert(auditsval);
  var formdata = new FormData($('#myForm')[0]); /////formdata object
  formdata.append('ids',auditsval); /// add additional fields 
  if(checked==1){
      var con   =   confirm('Are you sure you want to send email?');
      if(con){
          jQuery.ajax({
            type: "POST",
            url: CommanPath.basePath+'admin/users/send_email',
            processData: false,  ///required to upload file
            contentType: false,  /// required
            data: formdata,       /// send form data
            success: function (data) {
                alert("Email sent to selected users ");
            }
        });
      }
  }else{
    alert("Please select atleast one to send email");  
  }
}

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