<form id= "uploadForm">
<p >上传文件：
<input type="file" name="file"/></p>
<input type="button" value="上传" οnclick="doUpload()
" />
</form>
<script src="./js/jq.js"></script>
<script>
function doUpload() {
var formData =
new FormData(
$(
"#uploadForm" )[
0]);
var url =
'http://localhost/demo/laravel/public/exam2_file';
formData.
append(
"url",
url);
$.
ajax({
url:
'exam2_file' ,
type:
'POST',
data:
formData,
async:
false,
cache:
false,
contentType:
false,
dataType:
'json',
processData:
false,
success:
function (returndata) {
// alert(returndata.data);
$(
"#aaa").
attr(
'src',
'./uploads/'+returndata.data);
},
error:
function (returndata) {
// alert(returndata.data);
$(
"#aaa").
attr(
'src',
'./uploads/'+returndata.data);
}
});
}
</script>
<img src="" alt="" id="aaa">
{{--{!! Form::open(['url' => 'foo/bar']) !!}--}}
{{--//--}}
{{--{!! Form::close() !!}--}}
public function exam2_file()
{
$n_file = Input::file("file");
$url = Input::get();
if($n_file->isValid()){
//获取文件名称
$clientName = $n_file -> getClientOriginalName();
$realPath = $n_file -> getRealPath();
//获取图片格式
$entension = $n_file -> getClientOriginalExtension();
//图片保存路径
$mimeTye = $n_file -> getMimeType();
$newName = base64_encode(rand(10000000,999999999)).'.'.$entension;
$path = $n_file -> move('./uploads',$newName);
if($path){
$data['code']='0';
$data['msg']='ok';
$data['data']=$newName;
echo json_encode($data);
}else{
$data['code']='1';
$data['msg']='fail';
echo json_encode($data);
}
}
}
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