Application of URLs in Java

Read the contents of a resource in a webpage

//new a URL instanceURL url =NewURL ("Http://www.baidu.com");//Gets the byte input stream of the resource through the URL's OpenStream () methodInputStream is= Url.openstream ();//wrap byte input stream into a character input streamInputStreamReader ISR =NewInputStreamReader ( is,"Utf-8");//Add a buffer for the character input streamBufferedReader br =NewBufferedReader (ISR);//Read a row of dataStringstring= Br.readline ();//If the read data is not empty then output the data read, then read the next row of data while(string!=NULL) {System. out. println (string);string= Br.readline ();}//Note here to turn on the open stream firstBr.close (); Isr.close (); is. Close ();

Application of URLs in Java