Advance Java lab

8/16/2019 Advance Java lab

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ADVANCE JAVA PROGRAMMING

PROGRAM TO INSERT DATA INTO TABLE

USING JSP

import java.sql.*;import java.awt.*;import java.awt.event.*;class TestDB1{public static void main(String ss!" { tr#

{ $lass.%or&ame('sun.jdbc.odbc.dbc)dbcDriver'";$onnection

cDriver+anager.get$onnection('jdbc,odbc,m#dsn'-'s#stem'-'mca'";String t1'$/ina';int t000;Statement sc.createStatement(";s.e2ecute3pdate('4&S56T 4&T) emp ' 7 '89:35S

(c/inaaaaaaa-0


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OUTPUT:


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PROGRAM TO SHOW VALIDATION OF USER USINGSERVLET

RequestServlet.java

import java2.servlet./ttp.*;import java2.servlet.*;

import java.io.*;import java.sql.*;public class 6equestServlet e2tends ttpServlet{public void service(ttpServlet6equest req- ttpServlet6esponse res"t/rowsServlet52ception-4)52ception

{res.set$ontentT#pe('te2tC/tml'";rintEriter outres.getEriter(";out.println('F/tmlGFbod#G'";String namereq.getarameter('name'";

String passreq.getarameter('pass'";i%(name.equals('9B$D5'"HH pass.equals('10AI'""

out.println('user is valid t/roug/ service met/od'";else

out.println('user is invalid t/roug/ service met/od'";out.println('FCbod#GFC/tmlG'";

?

public void doost(ttpServlet6equest req- ttpServlet6esponse res"t/rows

Servlet52ception-4)52ception{

res.set$ontentT#pe('te2tC/tml'";rintEriter outres.getEriter(";out.println('F/tmlGFbod#G'";String namereq.getarameter('name'";String passreq.getarameter('pass'";i%(name.equals('9B$D5'"HH pass.equals('10AI'""


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out.println('user is valid t/roug/ get met/od'";else

out.println('user is invalid t/roug/ get mat/od'";out.println('FCbod#GFC/tmlG'";

?public void doJet(ttpServlet6equest req- ttpServlet6esponse res"t/rowsServlet52ception-4)52ception

{res.set$ontentT#pe('te2tC/tml'";rintEriter outres.getEriter(";out.println('F/tmlGFbod#G'";String namereq.getarameter('name'";String passreq.getarameter('pass'";i%(name.equals('9B$D5'"HH pass.equals('10AI'""

out.println('user is valid t/roug/ get met/od'";else

out.println('user is invalid t/roug/ get mat/od'";out.println('FCbod#GFC/tmlG'";

??

Login.html

F/tmlG

Fbod#GF%orm action'runA' met/od'get'Genter #our name,Finput t#pe'te2t' name'name'CGFbrGenter #our password,Finput t#pe'password' name'pass'CGFbrGFinput t#pe'submit'CGFCbod#GFC/tmlG

Web.xml FwebKappGFservletGFservletKnameG6equestServletFCservletKnameGFservletKclassG6equestServletFCservletKclassGFCservletGFservletKmappingG


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FservletKnameG6equestServletFCservletKnameGFurlKpatternGCrunAFCurlKpatternGFCservletKmappingGFCwebKappG

OUTPUT :


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PROGRAM OF CALLING ONE SERVLET BY ANOTHERSERVLET

RequestDispt!"e#$%&'

import java2.servlet./ttp.*;import java2.servlet.*;import java.io.*;public class 6equestDispatc/er0 e2tends ttpServlet{

public void doJet(ttpServlet6equest req- ttpServlet6esponseres"t/rows Servlet52ception-4)52ception

{ res.set$ontentT#pe('te2tC/tml'";rintEriter outres.getEriter(";out.println('F/tmlGFbod#G'";String s'be%ore dispatc/er';out.println(s";tr#{

6equestDispatc/er rdreq.get6equestDispatc/er('Crun0'";rd.include(req-res";

?catc/(52ception e"{

out.println('e2ception'";?out.println('a%ter dispatc/er'";out.println('FCbod#GFC/tmlG'";

??


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De()Se#'*et$%&'

import java2.servlet./ttp.*;

import java2.servlet.*;import java.io.*;public class DemoServlet0 e2tends JenericServlet{

public void service(Servlet6equest req- Servlet6esponse res"t/rowsServlet52ception-4)52ception

{res.set$ontentT#pe('te2tC/tml'";rintEriter outres.getEriter(";out.println('F/tmlGFbod#G'";out.println('/ello servlet wit/ JenericServlet'";

out.println('FCbod#GFC/tmlG'";?

?

We+%,(*

FwebKappGFservletGFservletKnameG6equestDispatc/er0FCservletKnameG

FservletKclassG6equestDispatc/er0FCservletKclassGFCservletGFservletKmappingGFservletKnameG6equestDispatc/er0FCservletKnameGFurlKpatternGCrunLFCurlKpatternGFCservletKmappingGFservletGFservletKnameGDemoServlet0FCservletKnameGFservletKclassGDemoServlet0FCservletKclassGFCservletGFservletKmappingG

FservletKnameGDemoServlet0FCservletKnameGFurlKpatternGCrun0FCurlKpatternGFCservletKmappingGFCwebKappG


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OUTPUT:


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PROGRAM TO SHOW VALIDATION OF USERUSING JSP

P#(ete#%&sp

FOString namerequest.getarameter('name'";String passrequest.getarameter('pass'";6equestDispatc/er rdrequest.get6equestDispatc/er('Demo.jsp'";rd.include(request-response";i%(name.equals('D3$9T'"HH pass.equals('D3$9T'""

out.println('user is valid t/roug/ jsp parameter'";else

out.println('user is invalid t/roug/ jsp parameter'";OG

I-.e,%&sp

F/tmlGFbod#GF%orm action'arameter.jsp'Genter #our name,Finput t#pe'te2t' name'name'GFbrGenter #our password,Finput t#pe'password' name'pass'CGFbrGFinput t#pe'submit'CGFCbod#GFC/tmlG

De()%&sp

FOout.println('/ello jsp'";OG

We+%,(*

FwebKappGFCwebKappG


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OUTPUT:


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PROGRAM TO DISPLAY MESSAGE ON BROWSERUSING JSP

I-it%&sp

F/tmlGFbod#GFOP

String s;public void jsp4nit("{

Servlet$onQg congetServlet$onQg(";scon.get4nitarameter('name'";

?OG

FOString s1conQg.get4nitarameter('name'";out.println(s7s1";

OGFCbod#GFC/tmlG

We+%,(*

FwebKappGFservletGFservletKnameGm#FCservletKnameGFjspKQleG4nit.jspFCjspKQleGFinitKparamGFparamKnameGnameFCparamKnameGFparamKvalueG i miss #ouFCparamKvalueGFCinitKparamGFCservletGFservletKmappingGFservletKnameGm#FCservletKnameGFurlKpatternGCrunFCurlKpatternGFCservletKmappingGFCwebKappGFCbod#GFC/tmlG


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OUTPUT:


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PROGRAM TO DEMONSTRATE USE OF

BEANS

M/Be-%&'

pac@age m#;public class +#Bean{

private String name;private int pass;public void set&ame(String name"{

t/is.namename;?public void setass(int pass"{

t/is.passpass;?public String get&ame("{

return name;?public int getass("{

return pass;?

public String validate("{tr#{

i%(name.equals('@apil'""return 'valid';

?catc/(52ception e"{?return 'invalid';?

public int add(int 2-int #"{

return 27#;


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??Bean.jspFO

String namerequest.getarameter('name'";String passrequest.getarameter('pass'";

OG

Fjsp,useBean id't1' class'm#.+#Bean'CGFjsp,setropert# name't1' propert#'name' param'name'CGFjsp,setropert# name't1' propert#'pass' param'pass'CG

FOString st1.validate(";int rt1.add(1


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OUTPUT:


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PROGRAM TO SET SCOPE OF BEANS

M/Be-%&'

pac@age m#;public class +#Bean{

private String name;private int pass;public void set&ame(String name"{

t/is.namename;?public void setass(int pass"

{t/is.passpass;

?public String get&ame("{

return name;?public int getass("{

return pass;?

public String validate("{tr#{

i%(name.equals('ducat'""return 'valid';

?catc/(52ception e"{?return 'invalid';?

public int add(int 2-int #"{

return 27#;?

?


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Be-%&sp

Fjsp,useBean id't1' class'm#.+#Bean' scope'session'CGFjsp,setropert# name't1' propert#'*' param'name'CG

FOString st1.validate(";int rt1.add(1


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Advance Java lab