使用您自己的 HTTP 代理,您可以从世界任何地方进行任何类型的捕获,例如图像或 PDF 屏幕截图。
要使用代理,您必须首先提供其连接详细信息。 只需在下面的向导中输入代理详细信息,然后按 产生 按钮创建可在 GrabzIt 的 API 中使用的代理地址。 如果您想从本地代理后面进行捕获,那么您需要遵循 这些说明.
生成上面的代理地址后,下面将针对我们当前支持的每种编程语言显示使用 HTTP 代理创建捕获的示例。
GrabzItClient grabzIt = new GrabzItClient("Sign in to view your Application Key", "Sign in to view your Application Secret"); ImageOptions options = new ImageOptions(); options.Proxy = ""; grabzIt.URLToImage("http://www.spacex.com", options); grabzIt.Save("http://www.example.com/Home/Handler");
GrabzItClient grabzIt = new GrabzItClient("Sign in to view your Application Key", "Sign in to view your Application Secret"); ImageOptions options = new ImageOptions(); options.setProxy(""); grabzIt.URLToImage("http://www.spacex.com", options); grabzIt.Save("http://www.example.com/handler");
<script src="https://cdn.jsdelivr.net/npm/@grabzit/js@3.5.2/grabzit.min.js"></script>
<script>
GrabzIt("Sign in to view your Application Key").ConvertURL("http://www.spacex.com",
{"onfinish": function (id){
alert(id);
},
"proxy":""}).Create();
</script>
var grabzit = require('grabzit'); var client = new grabzit("Sign in to view your Application Key", "Sign in to view your Application Secret"); var options = {"proxy":""}; client.url_to_image("http://www.spacex.com", options); client.save("http://www.example.com/handler", function (error, id){ if (error != null){ throw error; } });
$grabzIt = GrabzItClient->new("Sign in to view your Application Key", "Sign in to view your Application Secret"); $options = GrabzItImageOptions->new(); $options->proxy(""); $grabzIt->URLToImage("http://www.spacex.com", $options); $grabzIt->Save("http://www.example.com/handler.pl");
$grabzIt = new \GrabzIt\GrabzItClient("Sign in to view your Application Key", "Sign in to view your Application Secret"); $options = new \GrabzIt\GrabzItImageOptions(); $options->setProxy(""); $grabzIt->URLToImage("http://www.spacex.com", $options); $grabzIt->Save("http://www.example.com/handler.php");
grabzIt = GrabzItClient.GrabzItClient("Sign in to view your Application Key", "Sign in to view your Application Secret") options = GrabzItImageOptions.GrabzItImageOptions() options.proxy = "" grabzIt.URLToImage("http://www.spacex.com", options) grabzIt.Save("http://www.example.com/handler.py")
https://api.grabz.it/services/convert?key=Sign in to view your Application Key&proxy=&format=jpg&url=https%3A%2F%2Fspacex.com%2F
grabzIt = GrabzIt::Client.new("Sign in to view your Application Key", "Sign in to view your Application Secret") options = GrabzIt::ImageOptions.new() options.proxy = "" grabzIt.url_to_image("http://www.spacex.com", options) grabzItClient.save("http://www.example.com/handler/index")
有时,网站会阻止我们的 IP 地址之一,尤其是当您请求多次捕获该网站时。 要解决这个问题,您可以使用 GrabzIt 的代理服务器。 这将通过我们正在创建捕获的国家/地区的代理服务器银行之一调用目标网站。
要做到这一点只需通过 grabzit://
如果要将国家/地区限制为特定位置,请添加到代理参数并设置国家/地区参数,如下所示。
GrabzItClient grabzIt = new GrabzItClient("Sign in to view your Application Key", "Sign in to view your Application Secret"); ImageOptions options = new ImageOptions(); options.Proxy = "grabzit://"; grabzIt.URLToImage("http://www.spacex.com", options); grabzIt.Save("http://www.example.com/Home/Handler");
GrabzItClient grabzIt = new GrabzItClient("Sign in to view your Application Key", "Sign in to view your Application Secret"); ImageOptions options = new ImageOptions(); options.setProxy("grabzit://"); grabzIt.URLToImage("http://www.spacex.com", options); grabzIt.Save("http://www.example.com/handler");
<script src="https://cdn.jsdelivr.net/npm/@grabzit/js@3.5.2/grabzit.min.js"></script>
<script>
GrabzIt("Sign in to view your Application Key").ConvertURL("http://www.spacex.com",
{"onfinish": function (id){
alert(id);
},
"proxy":"grabzit://"}).Create();
</script>
var grabzit = require('grabzit'); var client = new grabzit("Sign in to view your Application Key", "Sign in to view your Application Secret"); var options = {"proxy":"grabzit://"}; client.url_to_image("http://www.spacex.com", options); client.save("http://www.example.com/handler", function (error, id){ if (error != null){ throw error; } });
$grabzIt = GrabzItClient->new("Sign in to view your Application Key", "Sign in to view your Application Secret"); $options = GrabzItImageOptions->new(); $options->proxy("grabzit://"); $grabzIt->URLToImage("http://www.spacex.com", $options); $grabzIt->Save("http://www.example.com/handler.pl");
$grabzIt = new \GrabzIt\GrabzItClient("Sign in to view your Application Key", "Sign in to view your Application Secret"); $options = new \GrabzIt\GrabzItImageOptions(); $options->setProxy("grabzit://"); $grabzIt->URLToImage("http://www.spacex.com", $options); $grabzIt->Save("http://www.example.com/handler.php");
grabzIt = GrabzItClient.GrabzItClient("Sign in to view your Application Key", "Sign in to view your Application Secret") options = GrabzItImageOptions.GrabzItImageOptions() options.proxy = "grabzit://" grabzIt.URLToImage("http://www.spacex.com", options) grabzIt.Save("http://www.example.com/handler.py")
https://api.grabz.it/services/convert?key=Sign in to view your Application Key&proxy=grabzit%3A%2F%2F&format=jpg&url=https%3A%2F%2Fspacex.com%2F
grabzIt = GrabzIt::Client.new("Sign in to view your Application Key", "Sign in to view your Application Secret") options = GrabzIt::ImageOptions.new() options.proxy = "grabzit://" grabzIt.url_to_image("http://www.spacex.com", options) grabzItClient.save("http://www.example.com/handler/index")
重要的是要记住,使用代理会减慢创建捕获所需的时间,因为它 int产生额外的网络跳数。