[英]You did not select a file to upload(codeigniter)
我正在嘗試上傳我使用以下代碼的圖片。
HTML :(我希望在不提交表單的情況下上傳該圖片。)
<form id="chapThumb" method="post" action="<?php echo base_url();?>index.php/Admin/createChapter" enctype="multipart/form-data">
<input type="file" name="thumbpic" id="thumbpic">
<p class="FS12">Upload a thumbnail Image for the Chapter</p>
<input type="text" class="form-control" name="chname" placeholder="Enter chapter name"><br>
<input type="button" class="form-control" name="thumb" value="Upload" id="thumb">
<input class="dp-btn2" type="submit" value="Create" name="submit">
</form>
查詢:
$(document).ready(function(){
$("#thumb").on('click',function(){
var x = $("#thumbpic").val();
console.log('x:'+x);
jQuery.ajax({
type: 'POST',
dataType: "json",
url: "<?php echo base_url();?>index.php/Admin/createChapterThumb",
data: {"thumbpic":x},
success:function(response){
console.log("response"+response);
var msg = response.message;
var stat = response.status;
var da = response.da;
console.log('msg:'+msg+',stat:'+stat+',da:'+da);
if(stat == 'success'){
//some code
}
else{
//some code
}
},
error: function(XMLHttpRequest, textStatus, errorThrown) {
console.log("Status: " + textStatus); console.log("Error: " + errorThrown);
}
});
});
});
控制器:
public function createChapterThumb(){
if($this->input->is_ajax_request()) {
$this->load->model('DPModel');
$config['upload_path'] = 'uploads/chapters/thumbs/temp';
$config['file_name'] = 'chapThumb';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = 100;
$this->load->library('upload', $config);
if ( ! $this->upload->do_upload('thumbpic'))
{
$data['status'] = 'error';
$data['message'] = $this->upload->display_errors();
echo json_encode($data);
}
else
{
$data['status'] = 'success';
$data['message'] = $this->upload->data();
echo json_encode($data);
}
exit;
}
//$res = $this->customerModel->insertChapter();
}
單擊上傳按鈕時,控制台中出現以下錯誤:
msg:您沒有選擇要上傳的文件。,stat:error
更改行$config['upload_path'] = 'uploads/chapters/thumbs/temp';
在控制器功能下面。
$config['upload_path'] = './uploads/chapters/thumbs/temp/';
另外,將文件夾的文件權限設置為 777。
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