java课程设计(小说阅读器).docx

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1、package xiaoshuoreader;import java.io.File;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.OutputStream;import java.util.List;import org.dom4j.Document;import org.dom4j.DocumentException;import org.dom4j.Element;import org.dom4j.io.OutputFormat;import org.dom4j.io

2、.SAXReader;import org.dom4j.io.XMLWriter;/* * 路径匹配 xpath persons/person/name * * author Administrator * */public class DomReader public Document doc;public DomReader() SAXReader reader = new SAXReader();try doc = reader.read(info.xml); catch (DocumentException e) e.printStackTrace();public String pr

3、int(String s) throws Exception System.out.println(s);String h=;String t1=null;String t2=null;List list1 = doc.selectNodes(user/name);List list2 = doc.selectNodes(user/password);int g=s.indexOf(.);int g1=s.indexOf(?);if(g!=-1) t1=s.substring(0,g); t2=s.substring(g+1, s.length();System.out.println(t1+

4、 +t2); for(int i =0;ilist1.size();i+)Element e1 = (Element) list1.get(i);Element e2 = (Element) list2.get(i);System.out.println(e1.getText();System.out.println(e1.getText();if(e1.getText().trim().equals(t1)&(e2.getText().trim().equals(t2)h=a;return h; if(g1!=-1) t1=s.substring(0,g1); t2=s.substring(

5、g1+1, s.length();/ list1 = doc.selectNodes(user/name); for(int i =0;ilist1.size();i+)Element e1 = (Element) list1.get(i);if(e1.getText().trim().equals(t1)h=b;return h; Element root = doc.getRootElement();List elements = root.elements();for (Element e : elements) /Element name = e.element(name);name.

6、setText(fdsffds);Element password = e.element(password);password.setText(dsa);OutputStream out = new FileOutputStream(new File(info.xml);OutputFormat format = OutputFormat.createPrettyPrint();format.setEncoding(GBK);/开始输出XMLWriter writer = new XMLWriter(out, format);writer.write(doc);h=a;return h; r

7、eturn h;package xiaoshuoreader;import java.io.BufferedReader;import java.io.InputStreamReader;import java.io.PrintStream;import .ServerSocket;import .Socket;public class Server public static void main(String args) throws Exception ServerSocket server = new ServerSocket(8866); System.out.println(服务端已

8、建立,等待客户端连接!); Socket client = null; BufferedReader input = null; PrintStream out = null; BufferedReader br = null; client = server.accept(); / 接受到客户端的请求 br = new BufferedReader(new InputStreamReader( client.getInputStream(); String i=new DomReader().print(br.readLine();/ 输出流 System.out.println(服务端说：

9、+i); out = new PrintStream(client.getOutputStream(); out.println(i);/ /out = new PrintStream(client.getOutputStream();/System.out.println(请输入:);/String str = input.readLine(); out.close(); br.close(); client.close(); server.close(); package xiaoshuoreader;public class Shuji String xuhao; String book

10、name; String bookduoz; String jianjie; String dizhi;public String getXuhao() return xuhao;public void setXuhao(String xuhao) this.xuhao = xuhao;public String getBookname() return bookname;public void setBookname(String bookname) this.bookname = bookname;public String getBookduoz() return bookduoz;pu

11、blic void setBookduoz(String bookduoz) this.bookduoz = bookduoz;public String getJianjie() return jianjie;public void setJianjie(String jianjie) this.jianjie = jianjie;public String getDizhi() return dizhi;public void setDizhi(String dizhi) this.dizhi = dizhi;Overridepublic String toString() return

12、Shuji xuhao= + xuhao + , bookname= + bookname+ , bookduoz= + bookduoz + , jianjie= + jianjie+ , dizhi= + dizhi + ; package xiaoshuoreader;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.io.PrintStream;import .Socket;import .UnknownHostException;i

13、mport java.util.Scanner;public class Users SuppressWarnings(resource)public static void main(String args) throws Exception Socket client = null; BufferedReader br = null; PrintStream out = null; client = new Socket(localhost, 8866); boolean s=true;while(true) System.out.println(欢迎使用在线迷你小说管理器！); Scan

14、ner input1=new Scanner(System.in); System.out.println(1.登录); System.out.println(2.注册); System.out.println(3.退出); System.out.println(-); System.out.println(请选择：); int t=input1.nextInt(); switch(t) case 1: while(s) System.out.println(当前操作:用户登录！); System.out.println(请输入用户名：); String name=input1.next();

15、 System.out.println(请输入密码：); String password=input1.next(); / 得到输出流 out = new PrintStream(client.getOutputStream();/ input = new BufferedReader(new InputStreamReader(System.in);/ System.out.println(请输入:);/ String str = input.readLine(); out.println(name+.+password); br = new BufferedReader(new Input

16、StreamReader( client.getInputStream(); if(br.readLine().equals(a) System.out.println(登录成功！); Yuedu q=new Yuedu(); q.initial(); q.yemian1(); else System.out.println(登录失败！); s=true; break; case 2: while(s) System.out.println(当前操作，用户注册！); System.out.println(请输入登录名：); String name=input1.next(); System.o

17、ut.println(请输入密码：); String password=input1.next(); System.out.println(请再次输入密码：); String password2=input1.next(); if(!(password).equals(password2) System.out.println(密码输入错误!); s=true; else System.out.println(dfdsssssss); out = new PrintStream(client.getOutputStream();/ input = new BufferedReader(new

18、InputStreamReader(System.in);/ System.out.println(请输入:);/ String str = input.readLine(); out.println(name+?+password); br = new BufferedReader(new InputStreamReader( client.getInputStream(); if(br.readLine().equals(a) System.out.println(注册成功！);s=false; else System.out.println(注册失败！); break; case 3:

19、System.out.println(谢谢使用！); System.exit(0); out.close();br.close();client.close(); package xiaoshuoreader;import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.

20、FileReader;import java.io.FileWriter;import java.io.InputStream;import java.io.InputStreamReader;import java.io.OutputStream;import java.io.PrintStream;import java.io.Reader;import java.io.Writer;import java.util.Scanner;import DVD1.DVDSet;public class Yuedu Shuji ss=new Shuji15;Shuji mm=new Shuji15

21、; Scanner input1=new Scanner(System.in);public void initial() ss0=new Shuji();ss0.bookname=天龙八部;ss0.xuhao=1;ss0.bookduoz=徐徐;ss0.jianjie=dasfda;ss0.dizhi=F:r天龙八部.txt;ss1=new Shuji();ss1.bookname=西游记;ss1.xuhao=2;ss1.bookduoz=都徐;ss1.jianjie=cxzv xfda;ss1.dizhi=F:r西游记.txt;mm0=new Shuji();mm0.bookname=很纯

22、很暧昧;mm0.xuhao=1;mm0.bookduoz=徐徐;mm0.jianjie=fsd;mm0.dizhi=F:r很纯很暧昧.txt;mm1=new Shuji();mm1.bookname=校花的贴身高手;mm1.xuhao=2;mm1.jianjie=fsdsa;mm1.bookduoz=都徐都是;mm1.dizhi=F:r校花的贴身高手.txt; for(int i=2;iss.length;i+) ssi=new Shuji(); mmi=new Shuji(); public void Xia(int h,int b) throws Exception if(h=0) yem

23、ian1(); else if(h=-1) if(b=0) System.out.println(请输入小说名称：); String s1=input1.next(); System.out.println(序号：); String s2=input1.next(); System.out.println(作者：); String s3=input1.next(); System.out.println(简介：); String s4=input1.next(); System.out.println(地址：); String s5=input1.next(); for(int i=0;imm

24、.length;i+) if(ssi.xuhao=null) ssi.xuhao=s2; ssi.bookname=s1; ssi.bookduoz=s3; ssi.dizhi=s5; ssi.jianjie=s4; break; if(b=1) System.out.println(请输入小说名称：); String s1=input1.next(); System.out.println(序号：); String s2=input1.next(); System.out.println(作者：); String s3=input1.next(); System.out.println(简介

25、：); String s4=input1.next(); System.out.println(地址：); String s5=input1.next(); for(int i=0;i0) boolean m=true; System.out.println(返回上一级：); System.out.println(1.阅读); System.out.println(2.下载：); System.out.println(请选择：); int we=input1.nextInt(); switch(we) case 1: File file =null; if(b=0) file = new Fi

26、le(ssh-1.dizhi); if(b=1) file = new File(mmh-1 .dizhi); /字节输入流 Reader r=new FileReader(file); BufferedReader s=new BufferedReader(r); String str=null; while(str=s.readLine()!=null) if(str.trim().length()0) System.out.println(str); break; case 2: File file1 =null; if(b=0) file1 = new File(ssh-1.dizhi

27、); if(b=1) file1 = new File(mmh-1.dizhi); /字节输入流 Reader r1=new FileReader(file1); BufferedReader s1=new BufferedReader(r1); String str1=null; File file2=new File(F:+File.separator+t+File.separator+file1.getName();while(str1=s1.readLine()!=null)if(str1.trim().length()0) if(!file2.exists() file2.creat

28、eNewFile(); Writer writer = new FileWriter(file2, true); BufferedWriter bw = new BufferedWriter(writer); /bw.newLine();bw.write(rn+str1);bw.flush();bw.close(); System.out.println(下载后的文件 名是:+file1.getName();System.out.println(下载路径是:+file2.getAbsolutePath();System.out.println(文件下载结果为true); break; else

29、 System.out.println(输入错误！); public void yemian1() throws Exception boolean s=true;while(true) System.out.println(-); System.out.println(0.返回上一级菜单); System.out.println(1.武侠); System.out.println(2.言情); System.out.println(-); System.out.println(请选择：); int t=input1.nextInt(); switch(t) case 0: yemian1()

30、; break; case 1: int i=0; System.out.println(-武侠小说列表-); System.out.println(序号 + 名称+ 作者+ 简介); do System.out.println(ssi.xuhao+ +ssi.bookname+ +ssi.bookduoz+ +ssi.jianjie); i+; while(ssi.xuhao!=null & i15); System.out.println(-小说列表结束-); System.out.println(阅读和下载请选择文件序号，上传txt请输入-1，返回请输入0); Scanner input

31、 =new Scanner(System.in); int h=input.nextInt(); Xia(h,0); break; case 2: int a=0; System.out.println(-武侠小说列表-); System.out.println(序号 + 名称+ 作者+ 简介); do System.out.println(mma.xuhao+ +mma.bookname+ +mma.bookduoz+ +mma.jianjie); a+; while(mma.xuhao!=null & a15); System.out.println(-小说列表结束-); System.o

32、ut.println(阅读和下载请选择文件序号，上传txt请输入-1，返回请输入0); Scanner input1 =new Scanner(System.in); int h1=input1.nextInt(); Xia(h1,1); break; package xiaoshuoreader;import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.FileReader;import java.io.FileWriter;import java.io.InputStream;import java.io.InputStreamReader;import java.io.OutputStream;import java.io.PrintStream;import java.io.Reader;impo