質問編集履歴
2
質問を伏せるための質問修正であったため、復元いたしました。
test
CHANGED
File without changes
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test
CHANGED
@@ -1 +1,147 @@
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1
1
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以下のコードを実行すると画面遷移がうまくいきません。原因はなんでしょうか?
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2
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+
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3
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hoge.jps → hogeServlet → fuga.jspの順番になります。
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4
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**hoge.jsp**
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```ここに言語を入力
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<%@ page language="java" contentType="text/html; charset=UTF-8"
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pageEncoding="UTF-8"%>
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>LOGIN</title>
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</head>
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<body>
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<form action = "HogeServlet" method = "POST">
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<table>
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<tr>
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<td>ID</td>
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<td><input type="text" name="id"></td>
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36
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</tr>
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<tr>
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<td>Pass</td>
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<td><input type="password" name="pass"></td>
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</tr>
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<tr>
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<td><input type = "submit" value="login"></td>
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</tr>
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</table>
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</form>
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</body>
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</html>
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```
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**hogeServlet**
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```ここに言語を入力
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import java.io.IOException;
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import javax.servlet.ServletException;
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70
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import javax.servlet.annotation.WebServlet;
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import javax.servlet.http.HttpServlet;
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74
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75
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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@WebServlet("/HogeServle")
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public class HogeServlet extends HttpServlet {
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@Override
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protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
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req.setCharacterEncoding("UTF-8");
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String move = "fuga.jsp";
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req.getRequestDispatcher(move).forward(req, resp);
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}
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}
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```
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**fuga.html**
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```ここに言語を入力
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102
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<%@ page language="java" contentType="text/html; charset=UTF-8"
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pageEncoding="UTF-8"%>
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106
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<!DOCTYPE html>
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108
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109
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<html>
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111
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<head>
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112
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113
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<meta charset="UTF-8">
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115
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<title>MENU</title>
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116
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117
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</head>
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118
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+
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119
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<body>
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120
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121
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<h1>LOGIN Success!!</h1>
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122
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123
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<table border="1">
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124
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125
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<tr>
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126
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<td>LOGIN USER</td>
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128
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129
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<td>T.Yamada</td>
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130
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131
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</tr>
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132
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133
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<tr>
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<td>LOGIN PASSWORD</td>
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136
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137
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<td>12qwaszx</td>
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138
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139
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</tr>
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140
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141
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</table>
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142
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143
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</body>
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145
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</html>
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146
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147
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```
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1
あああああああ
test
CHANGED
@@ -1 +1 @@
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|
1
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-
Java開発のServletとJSPのエラーについてです。
|
1
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+
PHP+Java開発のServletとJSPのエラーについてです。
|
test
CHANGED
@@ -1,181 +1 @@
|
|
1
1
|
以下のコードを実行すると画面遷移がうまくいきません。原因はなんでしょうか?
|
2
|
-
|
3
|
-
hoge.jps → hogeServlet → fuga.jspの順番になります。
|
4
|
-
|
5
|
-
|
6
|
-
|
7
|
-
**hoge.jsp**
|
8
|
-
|
9
|
-
```ここに言語を入力
|
10
|
-
|
11
|
-
<%@ page language="java" contentType="text/html; charset=UTF-8"
|
12
|
-
|
13
|
-
pageEncoding="UTF-8"%>
|
14
|
-
|
15
|
-
|
16
|
-
|
17
|
-
<!DOCTYPE html>
|
18
|
-
|
19
|
-
<html>
|
20
|
-
|
21
|
-
<head>
|
22
|
-
|
23
|
-
<meta charset="UTF-8">
|
24
|
-
|
25
|
-
<title>LOGIN</title>
|
26
|
-
|
27
|
-
</head>
|
28
|
-
|
29
|
-
|
30
|
-
|
31
|
-
<body>
|
32
|
-
|
33
|
-
<form action = "HogeServlet" method = "POST">
|
34
|
-
|
35
|
-
<table>
|
36
|
-
|
37
|
-
<tr>
|
38
|
-
|
39
|
-
<td>ID</td>
|
40
|
-
|
41
|
-
<td><input type="text" name="id"></td>
|
42
|
-
|
43
|
-
</tr>
|
44
|
-
|
45
|
-
<tr>
|
46
|
-
|
47
|
-
<td>Pass</td>
|
48
|
-
|
49
|
-
<td><input type="password" name="pass"></td>
|
50
|
-
|
51
|
-
</tr>
|
52
|
-
|
53
|
-
<tr>
|
54
|
-
|
55
|
-
<td><input type = "submit" value="login"></td>
|
56
|
-
|
57
|
-
</tr>
|
58
|
-
|
59
|
-
</table>
|
60
|
-
|
61
|
-
</form>
|
62
|
-
|
63
|
-
</body>
|
64
|
-
|
65
|
-
</html>
|
66
|
-
|
67
|
-
|
68
|
-
|
69
|
-
```
|
70
|
-
|
71
|
-
|
72
|
-
|
73
|
-
**hogeServlet**
|
74
|
-
|
75
|
-
```ここに言語を入力
|
76
|
-
|
77
|
-
import java.io.IOException;
|
78
|
-
|
79
|
-
|
80
|
-
|
81
|
-
import javax.servlet.ServletException;
|
82
|
-
|
83
|
-
import javax.servlet.annotation.WebServlet;
|
84
|
-
|
85
|
-
import javax.servlet.http.HttpServlet;
|
86
|
-
|
87
|
-
import javax.servlet.http.HttpServletRequest;
|
88
|
-
|
89
|
-
import javax.servlet.http.HttpServletResponse;
|
90
|
-
|
91
|
-
|
92
|
-
|
93
|
-
@WebServlet("/HogeServle")
|
94
|
-
|
95
|
-
|
96
|
-
|
97
|
-
public class HogeServlet extends HttpServlet {
|
98
|
-
|
99
|
-
|
100
|
-
|
101
|
-
@Override
|
102
|
-
|
103
|
-
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
|
104
|
-
|
105
|
-
|
106
|
-
|
107
|
-
req.setCharacterEncoding("UTF-8");
|
108
|
-
|
109
|
-
|
110
|
-
|
111
|
-
String move = "fuga.jsp";
|
112
|
-
|
113
|
-
|
114
|
-
|
115
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-
req.getRequestDispatcher(move).forward(req, resp);
|
116
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-
|
117
|
-
|
118
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-
|
119
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-
|
120
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-
|
121
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-
}
|
122
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-
|
123
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-
}
|
124
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-
|
125
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-
|
126
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-
|
127
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-
```
|
128
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-
|
129
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-
|
130
|
-
|
131
|
-
**fuga.html**
|
132
|
-
|
133
|
-
```ここに言語を入力
|
134
|
-
|
135
|
-
<%@ page language="java" contentType="text/html; charset=UTF-8"
|
136
|
-
|
137
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-
pageEncoding="UTF-8"%>
|
138
|
-
|
139
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-
<!DOCTYPE html>
|
140
|
-
|
141
|
-
<html>
|
142
|
-
|
143
|
-
<head>
|
144
|
-
|
145
|
-
<meta charset="UTF-8">
|
146
|
-
|
147
|
-
<title>MENU</title>
|
148
|
-
|
149
|
-
</head>
|
150
|
-
|
151
|
-
<body>
|
152
|
-
|
153
|
-
<h1>LOGIN Success!!</h1>
|
154
|
-
|
155
|
-
<table border="1">
|
156
|
-
|
157
|
-
<tr>
|
158
|
-
|
159
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-
<td>LOGIN USER</td>
|
160
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-
|
161
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-
<td>T.Yamada</td>
|
162
|
-
|
163
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-
</tr>
|
164
|
-
|
165
|
-
<tr>
|
166
|
-
|
167
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-
<td>LOGIN PASSWORD</td>
|
168
|
-
|
169
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-
<td>12qwaszx</td>
|
170
|
-
|
171
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-
</tr>
|
172
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-
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173
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-
</table>
|
174
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-
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175
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-
</body>
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176
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-
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177
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</html>
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178
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-
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179
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-
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180
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-
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181
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```
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