File size: 2,331 Bytes
08aee07 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | package cn.itcast.xml.jsoup;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import java.io.File;
import java.io.IOException;
import java.net.URL;
/**
* Jsoup对象功能
*/
public class JsoupDemo2 {
public static void main(String[] args) throws IOException {
String path = JsoupDemo2.class.getClassLoader().getResource("student1.xml").getPath();
/*
1. Jsoup：工具类，可以解析html或xml文档，返回Document
* parse：解析html或xml文档，返回Document
*/
//1.1 parse(File in, String charsetName)：解析xml或html文件的。
Document document = Jsoup.parse(new File(path), "UTF-8");
System.out.println(document);//打印xml的文件内容
//1.2 parse(String html)：解析xml或html字符串
String xml = "<!--?xml version=\"1.0\" encoding=\"UTF-8\" ?-->\n" +
"<html>\n" +
" <head></head>\n" +
" <body>\n" +
" <students> \n" +
" <student number=\"s001\"> \n" +
" <name>\n" +
" zhangsan\n" +
" </name> \n" +
" <age>\n" +
" abc\n" +
" </age> \n" +
" <sex>\n" +
" hehe\n" +
" </sex> \n" +
" </student> \n" +
" <student number=\"s002\"> \n" +
" <name>\n" +
" lisi\n" +
" </name> \n" +
" <age>\n" +
" 24\n" +
" </age> \n" +
" <sex>\n" +
" female\n" +
" </sex> \n" +
" </student> \n" +
" </students>\n" +
" </body>\n" +
"</html>";
Document document2 = Jsoup.parse(xml);
System.out.println(document2);
//1.3 parse(URL url, int timeoutMillis)：通过网络路径获取指定的html或xml的文档对象
URL url = new URL("https://www.baidu.com/baidu?tn=34046034_10_dg&ie=utf-8&wd=csdn");//代表网路中的一个资源路径
Document document3 = Jsoup.parse(url, 3000);
System.out.println(document3);//解析成HTML文档
}
}
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