JAVA 中的 cURL 等价物
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cURL equivalent in JAVA
提问by JK.
I am tasked with writing an authentication component for an open source JAVAapp. We have an in-house authentication widget that uses https. I have some example phpcode that accesses the widgetwhich uses cURLto handle the transfer.
我的任务是为开源JAVA应用程序编写身份验证组件。我们有一个使用https. 我有一些例子php访问的代码widget，它使用cURL来办理过户。
My question is whether or not there is a port of cURLto JAVA, or better yet, what base package will get me close enough to handle the task?
我的问题是是否有cURLto的端口JAVA，或者更好的是，什么基础包能让我足够接近来处理任务？
Update:
更新：
This is in a nutshell, the code I would like to replicate in JAVA:
简而言之，我想在JAVA中复制的代码：
$cp = curl_init();
$my_url = "https://" . AUTH_SERVER . "/auth/authenticate.asp?pt1=$uname&pt2=$pass&pt4=full";
curl_setopt($cp, CURLOPT_URL, $my_url);
curl_setopt($cp, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($cp);
curl_close($cp);
Heath, I think you're on the right track, I think I'm going to end up using HttpsURLConnection and then picking out what I need from the response.
Heath，我认为你走在正确的轨道上，我想我最终会使用 HttpsURLConnection ，然后从响应中挑选出我需要的东西。
采纳答案by Heath Borders
Exception handling omitted:
省略了异常处理：
HttpURLConnection con = (HttpURLConnection) new URL("https://www.example.com").openConnection();
con.setRequestMethod("POST");
con.getOutputStream().write("LOGIN".getBytes("UTF-8"));
con.getInputStream();
回答by Jason Cohen
Try Apache Commons Netfor network protocols. Free!
尝试使用Apache Commons Net来获取网络协议。自由！
回答by WMR
You could also try [http://hc.apache.org/](HTTPComponents) from the Apache Project if you need more features than the ones provided through Commons Net.
如果您需要比通过 Commons Net 提供的功能更多的功能，您也可以尝试使用 Apache 项目中的[ http://hc.apache.org/](HTTPComponents)。
回答by ScArcher2
I'd use the Commons Http Client. There is a contrib class in the project that allows you to use ssl.
我会使用Commons Http Client。项目中有一个contrib类可以让你使用ssl。
We're using it and it's working well.
我们正在使用它并且运行良好。
Edit: Here's the SSL Guide
编辑：这是SSL 指南
回答by Basil Bourque
回答by jeffrey
you can try curl-to-java lib to convert curl php code to java code https://github.com/jeffreyning/curl-to-javademo like this
您可以尝试 curl-to-java lib 将 curl php 代码转换为 java 代码https://github.com/jeffreyning/curl-to-java像这样的演示
public Object curl(String url, Object postData, String method) {
CurlLib curl = CurlFactory.getInstance("default");
ch = curl.curl_init();
curl.curl_setopt(ch, CurlOption.CURLOPT_CONNECTTIMEOUT, 1000);
curl.curl_setopt(ch, CurlOption.CURLOPT_TIMEOUT, 5000);
curl.curl_setopt(ch, CurlOption.CURLOPT_SSL_VERIFYPEER, false);
curl.curl_setopt(ch, CurlOption.CURLOPT_SSL_VERIFYHOST, false);
String postDataStr = "key1=v1";
curl.curl_setopt(ch, CurlOption.CURLOPT_CUSTOMREQUEST, "POST");
curl.curl_setopt(ch, CurlOption.CURLOPT_POSTFIELDS, postDataStr);
curl.curl_setopt(ch, CurlOption.CURLOPT_URL, "https://xxxx.com/yyy");
Object html = curl.curl_exec(ch);
Object httpCode = curl.curl_getinfo(ch, CurlInfo.CURLINFO_HTTP_CODE);
if (httpCode != null && 200 == Integer.valueOf(httpCode.toString())) {
return null;
}
return html;
}
