import java.net.URLConnection; public class URLConnectionDemo { publicstaticvoidmain(String[] args){try{URLurl=newURL("http ://example.com/api/data");URLConnectionconnection=url.openConnection(); connection.set
net.HttpURLConnection; import java.net.URL; import java.net.URLConnection; import java.net.URLEncoder; import java.util.List; import java.util.Map; public class HttpRequestUtil { public static String sendGet(String url, String param) { String result = ""; BufferedReader in = null; try {...
IP+端口号就是所谓的Socket!!! 在JAVA中,Java.net包里面的类是进行网络编程的,其中java.net.URL类和java.net.URLConection类使编程者方便地利用URL在Internet上进行网络通信。 ***URL类*** URL:通过URL类可以直接读取或写入网络上的资源。 1.URL可以分为如下几个部分: protocol://host:port/path?query#fragm...
text/java 복사 {@code URL url = new URL("http://www.android.com/"); HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection(); try { InputStream in = new BufferedInputStream(urlConnection.getInputStream()); readStream(in); } finally { urlConnection.disconnect(); }...
Namespace: Java.Net Assembly: Mono.Android.dll The abstract class URLConnection is the superclass of all classes that represent a communications link between the application and a URL. C# Copy [Android.Runtime.Register("java/net/URLConnection", DoNotGenerateAcw=true)] public abstract class...
java.net包中只有抽象的URLConnection类。具体的子类都隐藏在sun.net包层次结构中。URLConnection的许多方法和字段及构造函数都是受保护的。很少会在源代码中直接实例化一个URLConnection对象。相反,运行时环境会根据所使用的协议来创建所需的对象,然后使用java.lang.Class类的forName()和newInstance()方法实例化这个类...
Class HttpsURLConnection java.lang.Object java.net.URLConnection java.net.HttpURLConnection javax.net.ssl.HttpsURLConnection public abstract classHttpsURLConnectionextendsHttpURLConnection HttpsURLConnection扩展HttpURLConnection,支持https特定功能。 有关https规范的更多详细信息,请参见http://www.w3.org/pub/WW...
Methods inherited from class java.lang.Object clone,equals,finalize,getClass,hashCode,notify,notifyAll,wait,wait,wait Field Detail method protectedStringmethod The HTTP method (GET,POST,PUT,etc.). chunkLength protected int chunkLength The chunk-length when using chunked encoding streaming mode for ou...
importjava.net.MalformedURLException; importjava.net.URL; publicclassDemo{ publicstaticvoidmain(String[]args) { URLurl=null; try{ url=newURL("javascript:void(0)"); }catch(MalformedURLExceptione) { e.printStackTrace(); } System.out.println("URL为 :"+url.toString()); ...
import java.io.*; import .*; import java.util.*; import java.util.concurrent.ConcurrentHashMap; public class NetworkMain { public static class CacheControl { private Date maxAge = null; private Date sMaxAge = null; private boolean mustRevalidate = false; ...