UrlConnection class method and constructor

zhaozj2021-02-16  47

The URLConnection class represents a connection to the resource indicated by the URL. It is an abstract class that must be subclassified to provide Connect () implementation

Abstract Void Connect () // Establishing a URL Connection Object GetContent () // Gets the contents of the URL String getContenTencoding () // Get the contents of the response data Code int getContentLength () // Get the content length of the response data String getContentType () / / Get the content type of the response data long getdate () // Get the Create Time of Response Data Long getExpiration () // Get the termination time of the response data InputStream getInputStream () // Get the input stream for the connection LONG GETLASTMODITIFIED () // Get The last modification of the response data OutputStream getOutputStream () // Get the output stream of the connection

The URLConnection object does not need to be created himself, but is returned by the URL object.

转载请注明原文地址:https://www.9cbs.com/read-20073.html

New Post(0)