如何从Surveillance Station Web API获取“快照”？我想要做的是获取快照并将其提供给网页。
不太熟悉Web API如何为Synology Surveillance Station工作（我是一般的编程新手）。我试过通过帮助阅读。可以在此处找到Web API帮助。 Surveillance Station Web API
当我将其输入浏览器时，我希望能够获得快照JPG
http://MyNASip:5000/webapi/entry.cgi?camStm=1&version="8"&cameraId=1&api="SYNO.SurveillanceStation.Camera"&preview=true&method="GetSnapshot"
我明白了吗？
相反，我在浏览器中得到了这个
{"error":{"code":105},"success":false}
我在/ var / log / messages中得到以下内容
2018-02-05T13:15:03-06:00 DS215j synoscgi_SYNO.SurveillanceStation.Camera_8_GetSnapshot[15020]: group_is_admin_group_member_by_uid.c:14 SYNOUserGetByUID(4294967295) failed [0x1D00 user_get_by_uid.c:129
是身份验证问题吗？
API的第16页说错误105是“用户权限不足”。按照第14页上显示的工作流程，您应该能够完成您想要的任务。首先尝试调用登录方法（第21页），然后请求快照。
这可能有所帮助：每当您看到GET /webapi/...时，您可以将其更改为http://MyNASip:5000/webapi/...并使用您的浏览器发送请求。
获取快照的代码必须在访问快照之前从api获取PATH，CAMERA PATH和SID。这是我的代码的摘录（见下文）
$user = "xxxxxxx"; // Synology username with rights to Surveillance station
$pass = "xxxxxxx"; // Password of the user entered above
$ip = "192.168.xxxxxx"; // IP-Adress of your Synology-NAS
$port = "5000"; // default port of Surveillance Station
$http = "http"; // Change to https if you use a secure connection
$cameraID = xx;
$cameraStream = xx];
$vCamera = 7; //Version API SYNO.SurveillanceStation.Camera
$vAuth = "";
if ($cameraStream == NULL) {
$cameraStream = "0";
}
//Get SYNO.API.Auth Path (recommended by Synology for further update)
$json = file_get_contents($http.'://'.$ip.':'.$port.'/webapi/query.cgi?api=SYNO.API.Info&method=Query&version=1&query=SYNO.API.Auth');
$obj = json_decode($json);
$AuthPath = $obj->data->{'SYNO.API.Auth'}->path;
// Authenticate with Synology Surveillance Station WebAPI and get our SID
$json = file_get_contents($http.'://'.$ip.':'.$port.'/webapi/'.$AuthPath.'?api=SYNO.API.Auth&method=Login&version=6&account='.$user.'&passwd='.$pass.'&session=SurveillanceStation&format=sid');
$obj = json_decode($json);
//Check if auth ok
if($obj->success != "true"){
echo "error";
exit();
}else{
//authentification successful
$sid = $obj->data->sid;
//Get SYNO.SurveillanceStation.Camera path (recommended by Synology for further update)
$json = file_get_contents($http.'://'.$ip.':'.$port.'/webapi/query.cgi?api=SYNO.API.Info&method=Query&version=1&query=SYNO.SurveillanceStation.Camera');
$obj = json_decode($json);
$CamPath = $obj->data->{'SYNO.SurveillanceStation.Camera'}->path;
// Get Snapshot
if ($cameraID != NULL) {
// Setting the correct header so the PHP file will be recognised as a JPEG file
header('Content-Type: image/jpeg');
// Read the contents of the snapshot and output it directly without putting it in memory first
readfile($http.'://'.$ip.':'.$port.'/webapi/'.$CamPath.'?camStm='.$cameraStream.'&version='.$vCamera.'&cameraId='.$cameraID.'&api=SYNO.SurveillanceStation.Camera&preview=true&method=GetSnapshot&_sid='.$sid);
}
这是我编写的php脚本的摘录，用于连接Synology Surveillance Station API的所有调用。你可以抓住快照，mjpeg，开始停止，发送邮件等。
这是：https://github.com/sjauquet/YAPUSS
代码非常简单，随意找到灵感。
#!/usr/bin/python
import cookielib, urllib2
cj = cookielib.CookieJar()
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
nas = 'url.synology.me'
dsm_url = 'https://'+nas+':8080'
username = 'user'
password = 'password'
opener.addheaders = [
('User-Agent', 'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.11) Gecko/20101012 Firefox/3.6.11'),
]
url1=dsm_url+'/webapi/auth.cgi?api=SYNO.API.Auth&method=Login&version=1&account='+username+'&passwd='+password+'&session=SurveillanceStation&format=sid'
url3=dsm_url+'/webapi/entry.cgi?api=SYNO.SurveillanceStation.Camera&method=GetSnapshot&version=1&cameraId=2&preview=true'
url4=dsm_url+'/webapi/auth.cgi?api=SYNO.API.Auth&method=Logout&version=1&account='+username+'&passwd='+password+'&session=SurveillanceStation'
opener.open(url1)
stream=opener.open(url3)
with open ('image.jpg','w') as f1: f1.write(stream.read())
opener.open(url4)
我意识到这是一个老线程，但我只是遇到了类似的问题，并弄清楚发生了什么。 Surveillance Station应用程序有自己的用户帐户，与NAS用户帐户分开。登录Surveillance Station，确保在那里设置了用户。