form.encoding = 'utf-8'; //设置编码
form.uploadDir = userDirPath; //设置上传目录
form.keepExtensions = true; //保留后缀
form.maxFieldsSize = 2 * 1024 * 1024; //文件大小
form.type = true;
form.parse(req, function (err, fields, files) {
if (err) {
return res.json(err);
}
let extName = ''; //后缀名
switch (files.file.type) {
case 'image/pjpeg':
extName = 'jpg';
break;
case 'image/jpeg':
extName = 'jpg';
break;
case 'image/png':
extName = 'png';
break;
case 'image/x-png':
extName = 'png';
break;
}
if (extName.length === 0) {
return res.json({
msg: '只支持png和jpg格式图片'
});
} else {
let avatarName = '/' + Date.now() + '.' + extName;
let newPath = form.uploadDir + avatarName;
fs.renameSync(files.file.path, newPath); //重命名
console.log(newPath)
//更新表
User.update({
picture: newPath
}, {
where: {
username: req.session.user.username
}
}).then(function (data) {
if (data[0] !== undefined) {
User.findAll({
where: {
username: req.session.user.username
}
}).then(function (data) {
if (data[0] !== undefined) {
req.session.user.picture = data[0].dataValues.picture;
res.send(true);
} else {
res.send(false);
}
})
}
}).catch(function (err) {
console.log(err);
});
}
});
});
