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ajaxÉÏ´«ÎÒÃÇ¿ÉÒÔÖ±½ÓʹÓÃjqueryÀ´ÊµÏÖ£¬È»ºóÔÙÓÉphpÀ´½ÓÊÜÁË£¬ÏÂÃæÎÒÃÇÀ´¿´Ò»¸öphpÓëajaxÉÏ´«Í·ÏñʵÏÖʵÀý£¬Ï£ÍûÎÄÕ¶Ը÷λÓаïÖú

ajaxÉÏ´«ÎÒÃÇ¿ÉÒÔÖ±½ÓʹÓÃjqueryÀ´ÊµÏÖ£¬È»ºóÔÙÓÉphpÀ´½ÓÊÜÁË£¬ÏÂÃæÎÒÃÇÀ´¿´Ò»¸öphpÓëajaxÉÏ´«Í·ÏñʵÏÖʵÀý£¬Ï£ÍûÎÄÕ¶Ը÷λÓаïÖú

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var photo = '';
 
function uploadFile() {
var _file = this;
 
var data = new FormData();
data.append('file', _file.files[0]);
console.log(data)
URL_fileShareUpload = "{{ path('api_user_photo',{type:1}) }}";
$.ajax({
url:URL_fileShareUpload,
type: 'POST',
dataType: 'json',
processData: false,
contentType: false,
data: data,
success: function (responseText) {
if(responseText.errorCode == 0){
photo = responseText.result;
}
}
});
 
}
// ´¥·¢ÉÏ´«Í·Ïñº¯Êý
$('input[name="file"]').on("change", uploadFile);

<input type="file" class="" name=file" id="file_input" accept="images/*;capture=camera" multiple="multiple">

php´¦ÀíÎļþ¾ÍÊÇÆÕͨµÄÎļþ½ÓÊÜÁËÕâÀï¼òµ¥¸øÒ»¶Î´úÂë

<?php
// ÔÊÐíÉÏ´«µÄͼƬºó׺
$allowedExts = array("gif", "jpeg", "jpg", "png");
$temp = explode(".", $_FILES["file"]["name"]);
echo $_FILES["file"]["size"];
$extension = end($temp);     // »ñÈ¡Îļþºó׺Ãû
if ((($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg")
|| ($_FILES["file"]["type"] == "image/jpg")
|| ($_FILES["file"]["type"] == "image/pjpeg")
|| ($_FILES["file"]["type"] == "image/x-png")
|| ($_FILES["file"]["type"] == "image/png"))
&& ($_FILES["file"]["size"] < 204800)   // СÓÚ 200 kb
&& in_array($extension, $allowedExts))
{
 if ($_FILES["file"]["error"] > 0)
 {
  echo "´íÎó£º: " . $_FILES["file"]["error"] . "<br>";
 }
 else
 {
  echo "ÉÏ´«ÎļþÃû: " . $_FILES["file"]["name"] . "<br>";
  echo "ÎļþÀàÐÍ: " . $_FILES["file"]["type"] . "<br>";
  echo "Îļþ´óС: " . ($_FILES["file"]["size"] / 1024) . " kB<br>";
  echo "ÎļþÁÙʱ´æ´¢µÄλÖÃ: " . $_FILES["file"]["tmp_name"] . "<br>";
  
  // Åжϵ±ÆÚĿ¼Ï嵀 upload Ŀ¼ÊÇ·ñ´æÔÚ¸ÃÎļþ
  // Èç¹ûûÓÐ upload Ŀ¼£¬ÄãÐèÒª´´½¨Ëü£¬upload Ŀ¼ȨÏÞΪ 777
  if (file_exists("upload/" . $_FILES["file"]["name"]))
  {
   echo $_FILES["file"]["name"] . " ÎļþÒѾ­´æÔÚ¡£ ";
  }
  else
  {
   // Èç¹û upload Ŀ¼²»´æÔÚ¸ÃÎļþÔò½«ÎļþÉÏ´«µ½ upload Ŀ¼ÏÂ
   move_uploaded_file($_FILES["file"]["tmp_name"], "upload/" . $_FILES["file"]["name"]);
   echo "Îļþ´æ´¢ÔÚ: " . "upload/" . $_FILES["file"]["name"];
  }
 }
}
else
{
 echo "·Ç·¨µÄÎļþ¸ñʽ";
}
?>
 

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<a href="javascript:history.go(-1)">·µ»ØÉÏÒ»Ò³</a>
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<a href="javascript:history.go(-1)">·µ»ØÉÏÒ»Ò³</a>

¶þ.·µ»ØÇ°Á½Ò³²¢Ë¢ÐÂ

history.go(-2);

location.reload();


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<a href="#" onclick="self.location=document.referrer;">·µ»Ø</a>

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