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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
| package ogc;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.ServletResponse;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import ConnectBDD.Compte;
import ConnectBDD.Contact;
import ConnectBDD.GestionDevis;
import ConnectBDD.Utilisateur;
/**
* Servlet implementation class SelectionDevis
*/
@WebServlet("/SelectionDevis")
public class SelectionDevis extends HttpServlet {
private static final long serialVersionUID = 1L;
private static final int GestionDevis = 0;
private static final int ArrayList = 0;
/**
* @see HttpServlet#HttpServlet()
*/
public SelectionDevis() {
super();
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html");
List<GestionDevis> afficheDevis = null;
String info = null;
String recherche =request.getParameter("recherche");
String valider =request.getParameter("valider");
String select_devis =request.getParameter("select_devis");
System.out.println("SelectioDevis valider :"+valider+" select_devis:"+select_devis);
//if(recherche.equals("recherche")) {
if(request.getParameter("recherche") != null) {
String num_devis1 =request.getParameter("num_devis1");
String num_devis2 =request.getParameter("num_devis2");
String date_devis1 =request.getParameter("date_devis1");
String date_devis2 =request.getParameter("date_devis2");
String article1 =request.getParameter("article1");
String article2 =request.getParameter("article2");
String code_client1 =request.getParameter("code_client1");
String code_client2 =request.getParameter("code_client2");
String date_modif1 =request.getParameter("date_modif1");
String date_modif2 =request.getParameter("date_modif2");
String etat_devis =request.getParameter("etat_devis");
String groupe =request.getParameter("groupe");
String conseiller =request.getParameter("conseiller");
String sta_devi = null;
//pagination
int iTotalRows = 0;
int noOfRecords = 0;
int noOfPages = 1;
PrintWriter out = response.getWriter();
HttpSession session = request.getSession(true);
String id1 = (String) session.getAttribute("idLog");
int page = 1;
int recordsPerPage = 20;
if(request.getParameter("page") != null)
page = Integer.parseInt(request.getParameter("page"));
try {
Connection connexion = ConnectBDD.ConnexionBDD.getConnexion();
GestionDevis gestiondevis = new GestionDevis(null);
noOfRecords = gestiondevis.findRechercheDevisSize(connexion,num_devis1, num_devis2, article1, article2, code_client1
,code_client2,date_modif1,date_modif2,etat_devis, groupe,conseiller
,date_devis1, date_devis2);
String selection = selectRequete(num_devis1,
num_devis2, article1, article2,
code_client1, code_client2, date_modif1,
date_modif2, etat_devis, groupe,
conseiller, date_devis1, date_devis2);
HttpSession sess = request.getSession();
sess.setAttribute("selection", selection);
afficheDevis = gestiondevis.rechercherDevis(connexion,num_devis1, num_devis2, article1, article2, code_client1
,code_client2,date_modif1,date_modif2,etat_devis, groupe,conseiller
,date_devis1, date_devis2
,(page-1)*recordsPerPage,recordsPerPage);
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InstantiationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
request.setAttribute("listDevis", afficheDevis);
noOfPages = (int) Math.ceil(noOfRecords * 1.0 / recordsPerPage);
request.setAttribute("noOfPages", noOfPages);
request.setAttribute("page", page);
request.setAttribute("noOfRecords", noOfRecords);
request.setAttribute("page", iTotalRows);
HttpSession sess = request.getSession();
sess.setAttribute("noOfRecords", noOfRecords);
RequestDispatcher rd = request.getRequestDispatcher("gestionDevis.jsp");
rd.forward(request, response);
}
else if (request.getParameter("valider") != null) {
if(request.getParameter("select_devis").equals("A")){
System.out.println(request.getParameterValues("option"));
/*
String[] checkbox = request.getParameterValues("option");
for (int b=0; b < checkbox.length; b++) {
System.out.println(checkbox[b]);
}
*/
}
}
} |
servlet checkbox - error java.lang.NullPointerException
Répondre avec citation
Envoyé par bella1
pour donner un exemple, ceci
Partager