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java课程设计小说阅读器

作者:高考题库网
来源:https://www.bjmy2z.cn/gaokao
2021-02-28 05:25
tags:

-

2021年2月28日发(作者:视听英语)


java


课程设计小说阅读器



package xiaoshuoreader;


import java



io



File;


import java



io



;


import java



io



;


import java



io



OutputSt ream;


import java



util



List;


import org



dom4j< /p>



Document;


import org



dom4j



DocumentException;


import org



dom4j



Eleme nt;


import org



do m4j



io



OutputFormat;


import org



dom4j



io



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(



xml




} catch (DocumentException e) {




e



printStackTrace();




}



}



public String print(String s) throws Exception {




System


out



println(s);




String h=




String t1=null;




String t2=null;




List list1 = doc



selectNodes(




List list2 = doc



selectNodes(




int g=s


< br>indexOf(






int g1=s



indexOf(




if(g!=-1){





t1=s



substring(0,g);





t2=s



substring(g+1, s



length());




System


out



println(t1+












for(int i =0;i



size();i++){





Element e1 = (Element) list1



get(i);





Element e2 = (Element) list2



get(i);


java


课程设计小说阅读器






Sys tem



out


println(e1



getText());





Sys tem



out


println(e1



getText());





if( ((e1



getText())


、< /p>


trim()



equals(t1)) &&((e2



getText())



trim()



equals(t2 )))





{






h=






return h;





}




}










}




if(g1!=-1)




{






t1= s



substring(0,g1);






t2=s



substring(g1+1 , s



length());


//








list1 = doc



selectNodes(







for(int i =0;i



size();i++){







Element e1 = (Element) list1



get(i);







if((e1



getText())



trim()



equals(t1))







{







h=







}







}






Element root = doc



getRootElement();






List elements = root



elements();






for (Element e : elements) {


//
























































}


Element name = e



element(


name



setText(


Element password = e



element(


password



setText(


OutputStream out = new (new File(


、< /p>


xml


OutputFormat format = Outp utFormat



createPrettyPrint() ;


format



setEncod ing(


//


开始输出



XMLWriter writer = new XMLWriter(out, format);






writer


write(doc);






h=






return h;



}




return h;



}


}


package xiaoshuoreader;


import java



io



BufferedReader;


java


课程设计小说阅读器



import java



io



InputStreamReader;


import java



io



PrintStream;


import java



net


< br>ServerSocket;


import java



net



Socket;


public class Server



{




public static void main(String[] args) throws Exception




{





ServerSocket server = new ServerSocket(8866);











Sys tem



out


println(


服务端已建立


,


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






Sys tem



out


println(


服务端说


:





out = new Print Stream(client



getOutputStrea m());








out



println(i);


//




//



out = new Pri ntStream(client



getOutputStr eam());


//



Syste m



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 bookname;











String bookduoz;











String jianjie;











String dizhi;




public String getXuhao() {





return xuhao;




}




public void setXuhao(String xuhao) {


java


课程设计小说阅读器




















































this



xuhao = xuhao;


}


public String getBookname() {



return bookname;


}


public void setBookname(String bookname) {



this



bookname = bookname;


}


public String getBookduoz() {



return bookduoz;


}


public 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;




}




@Override




public String toString() {





return







+







+




}


}


package xiaoshuoreader;


import java



io



BufferedReader ;


import java



io< /p>



IOException;


import java



io



InputStreamReader;


import java



io



PrintStream;


import java



net


< br>Socket;


import java


< p>
net



UnknownHostExcepti on;


import java



u til



Scanner;


public class Users


{










@SuppressWarnings(


java

< br>课程设计小说阅读器





public static void main(String[] args) throws Exception {











Socket client = null;








BufferedReader br = null;








PrintStream out = null;










client = new Socket(








boolean s=true;





while(true){











System



out


println(


欢迎使用在线迷您小说管理器!












Scanner input1=new Scanner(System



in);











System


out



println(


、登录












System


out



println(


、注册












Sys tem



out


println(


、退出












System



out


println(











Sys tem



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();




















System


out



println(


请输入密码


:




















String password=input1



next();












//


得到输出流















out = new PrintStream(client



get OutputStream());


//













input = new BufferedReader(new InputStreamReader(System



in));


//













System


out



println(


请输入


:


//













String str = input



readLine();














out



println(name+
















br = new BufferedReader(new InputStreamReader(















































































































































}

















client



getInputStre am()));



if(br



readLine()



equals(< /p>



{




System



out


println(


登录成功!


< /p>




Yuedu q=new Yuedu();




q



initial();




q



yemian1();



}



else



{



System


out



println(


登录失 败!





s=true;



}


java


课程设计小说阅读器










































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


out



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)< /p>



equals(password2))




{





System


out



println(


密码输入错误


!





s=true;}




else




{





System


out



println(





out = new Print Stream(client



getOutputStrea m());



input = new BufferedReader(new InputStreamReader(System



in));



Syste m



out



println(


请输入


:



String str = input



readLine();






out



println(name+







br = new BufferedReader(new InputStreamReader(





client


getInputStream()));







if( br



readLine()



equals(







{








System


out



println(


注册成 功!








}







else







{








System


out



println(


注册失败!









}




}





}





break;




case 3:





System


out



println(


谢谢使 用!





System



exit(0);


}


out



close();


br



close();client



close();



}


java


课程设计小说阅读器



}


package xiaoshuoreader;


import java



io



BufferedReader;


import java



io



BufferedWriter;


import java



io



File;


import java



io



;


import java



io



;


import java



io



;


import java



io



;


import java



io



;


import java



io



InputStream;


import java



io


InputStreamReader;


import java



io



OutputStr eam;


import java



io



PrintStream;


import java



io



Reader;


import java



io



Wr iter;


import java



util



Scanner;


import DVD1



DVDSet;


public class Yuedu



{







Shuji[] ss=new Shuji[15];



Shuji[] mm=new Shuji[15];


























Scanner input1=new Scanner(System



in);


public void initial()





{






ss[0]=new Shuji();


< br>ss[0]



bookname=


天龙八部




ss[0]



xuhao=



ss[0 ]



bookduoz=


徐徐




ss[0]



jianjie=



ss[0]



dizhi=


天龙八部、


txt



ss[1]=new Shuji();














ss[1]



bookname=


西游记



ss[1]


、< /p>


xuhao=


ss[1]



bookduoz=


都徐



s s[1]



jianjie=


ss[1 ]



dizhi=


西游记、

< p>
txt


mm[0]=new Shuji();


mm[0]



bookname=


很纯 很暧昧



mm[0]


< br>xuhao=


mm[0]



bo okduoz=


徐徐



mm[0]



jianjie=


mm[0]



dizhi=


很纯很暧昧、


txt


mm[1]=new Shuji();


java


课程设计小说阅读器





mm[1]



bookname=


校花的贴身高手





mm[1]


xuhao=




mm[1]



jianjie=



mm[1]



bookduoz=


都徐都就是





mm[1]


< br>dizhi=


校花的贴身高手、


txt

< br>










for(int i=2;i



length;i++)













{












ss[i]=new Shuji();












mm[i]=new Shuji();











}






}






public void Xia(int h,int b) throws Exception






{









if(h==0)







{








yemian1();







}









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< /p>


:














String s3=input1



next();














System



out


println(


简介


:











String s4=input1



next();











System


out



println(


地址< /p>


:














String s5=input1



next();














for(int i=0;i



length;i++)














{















if(ss[i]



xuhao==null)















{
















ss[i]



xuhao=s2;
















ss[i]



bookname=s1;
















ss[i]



bookduoz=s3;
















ss[i]



dizhi=s5;
















ss[i]



jianjie=s4;
















break;















}














}










}













if(b==1)


java


课程设计小说阅读器














{












System


out



println(


请输入小说名称


:















String s1=input1



next();















System


out



println(


序号< /p>


:












String s2=input1



next();












System


out



println(


作者


:















String s3=input1



next();















System


out



println(


简介< /p>


:












String s4=input1



next();












System


out



println(


地址


:















String s5=input1



next();















for(int i=0;i



length;i++)















{
















if(mm[i]



xuhao==nul l)
















{

















mm[i]



xuhao=s2;

















mm[ i]



bookname=s1;

















mm[i]



bookduoz=s3;

















mm[i]



dizhi=s5;

















mm[i]



jianjie=s4;

















break;
















}















}}












//


字节输入流










}









else if(h>0)









{










boolean m=true;










System



out


println(


返回上一级


:










System



out


println(


、阅读











System



out


println(


、下载


:









Sys tem



out


println(


请选择


:









int we=input1



nextInt();









switch(we){









case 1:















=null;










if(b==0){











file = new [h-1]



dizhi);}










if(b==1)










{















file = new [h-1


































]



dizhi);}









//


字节输入流











Reader r=new (file);


java


课程设计小说阅读器


























BufferedReader s=new BufferedReader(r);


String str=null;


while((str= s



readLine())!=null)


{








if( str



trim()



length()>0)








{








Sys tem



out


println(str);}







}







break;









case 2:








=null;







if(b==0){










file1 = new [h-1]



dizhi);}









if(b==1)









{














file1 = new [h-1]



dizhi);}








//


字节输入流










Reader r1=new (file1);









BufferedReader s1=new BufferedReader(r1);









String str1=null;










File(




while((str1=s1



readLine())! =null)




{





if( str1



trim()


< p>
length()>0)





{








if(!())








{









();








}








Writer writer = new (file2, true);








BufferedWriter bw = new BufferedWriter(writer);


//





bw



newLine();






bw



write(






bw



flush();






bw



close();






}








}




System


out



println(


下载后的文件



名就是


:




System



out



println(


下载路径就是

:




System



out



println (


文件下载结果为


true









break;









}












}









else


-


-


-


-


-


-


-


-



本文更新与2021-02-28 05:25,由作者提供,不代表本网站立场,转载请注明出处:https://www.bjmy2z.cn/gaokao/678882.html

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