HttpURLConnection如何发送PUT,DELETE请求呢？

下文笔者讲述使用HttpURLConnection发送PUT,DELETE请求的方法分享，如下所示:

实现思路: 
    只需在其setRequestMethod()方法中传入相应的方法类型即可

例:
发送PUT,DELETE请求的示例分享

-----要执行HTTP PUT
URL url = new URL("http://www.java265.com/resource");
HttpURLConnection httpCon = (HttpURLConnection) url.openConnection();
httpCon.setDoOutput(true);
httpCon.setRequestMethod("PUT");
OutputStreamWriter out = new OutputStreamWriter(
    httpCon.getOutputStream());
out.write("Resource content");
out.close();
httpCon.getInputStream();

----要执行HTTP删除
URL url = new URL("http://www.java265.com/resource");
HttpURLConnection httpCon = (HttpURLConnection) url.openConnection();
httpCon.setDoOutput(true);
httpCon.setRequestProperty(
    "Content-Type", "application/x-www-form-urlencoded" );
httpCon.setRequestMethod("DELETE");
httpCon.connect();