使用HTML,Javascript和PHP,图片上传功能正常运行。但现在我正在尝试将其转换为HTML,JQuery和PHP,但我无法使用下面的代码上传照片。
我无法在.js页面上获取文件类型变量,然后在php页面上文件本身(upload_p.php)
请告知我做错了什么。我试着让这项工作持续2天,但没有运气。
upload.php的
<form name="Uform" id="Uform" novalidate>
<div class="control-group form-group">
<input type="file" name="img" id="img">
<div id="success"></div>
<button type="submit" class="btn btn-primary">Upload</button>
</div>
</form>
upload.js
$(function() {
$("#UForm file").jqBootstrapValidation({
preventSubmit: true,
submitSuccess: function($form, event) {
event.preventDefault();
// Try #1
var form = new FormData() ;
var file = $('#img')[0].files[0];
formData.append("file", file);
// Try #2
var FileData = $('#img').prop('files')[0];
var form_data = new FormData();
form_data.append('file', FileData);
$.ajax({
url: "./user/upload_.php",
type: "POST",
data: {
// Try #1
upload : 1,
data : file
// Try #2
img: img,
},
cache: false,
})
},
});
upload_p.php
$str_photo = "";
if(isset($_FILES['img'])) { $str_photo = trim($_FILES['img']['name']); }
.
.
UploadFile($_FILES["img"]["tmp_name"],$str_img_path);
.
.
SQL Query to insert data into database table
.
.
$response['status']='SUC';
$response['message']="Image uploaded successfully";
echo json_encode($response);
return;
答案 0 :(得分:0)
使用以下ajax代码
.ajax({
url: "./user/upload_.php",
data: {
// Try #1
upload : 1,
data : file
// Try #2
img: img,
},
cache: false,
contentType: false,
processData: false,
type: 'POST',
success: function(data){
alert(data);
}
});
之后尝试
print_r($_FILES);
在upload_.php