小程序上传图片多图上传

//上传图片 多图

choosePic: function() {

var that = this;

wx.chooseImage({

count: 9, // 默认9

sizeType: ['compressed'], // 可以指定是原图还是压缩图，默认二者都有 'original',

sourceType: ['album', 'camera'], // 可以指定来源是相册还是相机，默认二者都有

success: function(res) {

// 返回选定照片的本地文件路径列表，tempFilePath可以作为img标签的src属性显示图片

var tempFilePaths = res.tempFilePaths;

//上传图片

var successUp = 0; //成功个数

var failUp = 0; //失败个数

var length = res.tempFilePaths.length; //总共个数

var i = 0; //第几个

that.uploadDIY(res.tempFilePaths, successUp, failUp, i, length);

// console.log(that.data.imglist);

console.log(that.data.upload_picture_list);

},

});

},

uploadDIY(filePaths, successUp, failUp, i, length) {

var that = this;

var uniacid = app.siteInfo.uniacid;

var upload_picture_list = that.data.upload_picture_list;

wx.uploadFile({

url: that.data.url + 'app/index.php?i=' + uniacid + '&c=entry&a=wxapp&do=Upload&m=pinba',

filePath: filePaths[i],

name: 'upfile',

formData: {},

success: (resp) => {

console.log(resp.data);

successUp++;

upload_picture_list.push(resp.data);

that.setData({

upload_picture_list: upload_picture_list

})

console.log(upload_picture_list);

},

fail: (res) => {

failUp++;

},

complete: () => {

i++;

if (i == length) {

wx.hideLoading();

console.log('总共' + successUp + '张上传成功,' + failUp + '张上传失败！');

} else { //递归调用uploadDIY函数

this.uploadDIY(filePaths, successUp, failUp, i, length);

}

},

});

},

 

 

 

发布

formSubmit: function(e) {

var that = this;

var values = e.detail.value;

//需处理

if (e.detail.value.text == "") {

wx.showToast({

title: '说点什么吧',

image: "../images/error.png"

})

} else {

var val = e.detail.value;

var f_neirong = val.f_neirong

var upload_picture_list = that.data.upload_picture_list;

var openid = wx.getStorageSync('openid')

console.log(val)

app.util.request({

'url': "entry/wxapp/Fabufenxiang",

data: {

openid: openid,

f_neirong: f_neirong,

f_slide: upload_picture_list,

},

success: function(res) {

wx.showToast({

title: "发布成功!",

})

wx.redirectTo({

url: '../sharefaxian/sharefaxian',

})

console.log(res);

}

})

}

},

 

 

 

 

 

方法：

//发布分享
public function doPageFabufenxiang(){
global $_W,$_GPC;
$uniacid = $_W['uniacid'];

// $idarr =htmlspecialchars_decode($wekinfo);
// $array =json_decode($idarr);
// $object =json_decode(json_encode($array),true);
// $arr =serialize(数据库字段);

$f_slide = htmlspecialchars_decode($_REQUEST['f_slide']);
// $arr=substr($f_slide,1,strlen($f_slide)-1);
// echo "<pre>";print_r($arr);echo "</pre>";
// $array=substr($arr,0,-1);
// echo "<pre>";print_r($array);echo "</pre>";

$array =json_decode($f_slide);//转数组
$object =json_decode(json_encode($array),true);
// echo "<pre>";print_r($object);echo "</pre>";

// $obj = implode(",", $object);

$data = array(
"uniacid"=>$uniacid,
"f_neirong"=>$_REQUEST['f_neirong'],
"f_slide"=>serialize($object),
"f_time"=>strtotime(date("Y-m-d H:i:s")),
);
$openid = $_REQUEST['openid'];
$users = pdo_fetch("SELECT * FROM ".tablename("pinba_userinfo")." where uniacid=:uniacid and openid=:openid",array(":uniacid"=>$uniacid,":openid"=>$openid));
$data['f_xid'] = $users['u_id'];
$res = pdo_insert("pinba_fenxiang",$data);
}
public function doPageUrl()
{
global $_W;
echo $_W['siteroot'];
}
public function doPageUpload()
{
global $_W, $_GPC;
$uniacid = $_W['uniacid'];
$uptypes = array('image/jpg', 'image/jpeg', 'image/png', 'image/pjpeg', 'image/gif', 'image/bmp', 'image/x-png');
$max_file_size = 2000000;
$destination_folder = '../attachment/';
if (!is_uploaded_file($_FILES['upfile']['tmp_name'])) {
echo '图片不存在!';
die;
}
$file = $_FILES['upfile'];
if ($max_file_size < $file['size']) {
echo '文件太大!';
die;
}
if (!in_array($file['type'], $uptypes)) {
echo '文件类型不符!' . $file['type'];
die;
}
$filename = $file['tmp_name'];
$image_size = getimagesize($filename);
$pinfo = pathinfo($file['name']);
$ftype = $pinfo['extension'];
$destination = $destination_folder . str_shuffle(time() . rand(111111, 999999)) . '.' . $ftype;
if (file_exists($destination) && $overwrite != true) {
echo '同名文件已经存在了';
die;
}
if (!move_uploaded_file($filename, $destination)) {
echo '移动文件出错';
die;
}
$pinfo = pathinfo($destination);
$fname = $pinfo['basename'];
echo $_W['attachurl'].$fname;
@(require_once IA_ROOT . '/framework/function/file.func.php');
@($filename = $fname);
@file_remote_upload($filename);
}

主要修改格式服务器图片

$f_slide = htmlspecialchars_decode($_REQUEST['f_slide']);
$array =json_decode($f_slide);//转数组

$object =json_decode(json_encode($array),true);

$data = array(
"uniacid"=>$uniacid,
"f_slide"=>serialize($object),

);