質問編集履歴
3
内容調整
test
CHANGED
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File without changes
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test
CHANGED
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@@ -109,3 +109,9 @@
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109
109
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因みに今回は上記2ファイル以外にform.scala.html(反映されてないもの)
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110
110
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111
111
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を入れています。
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112
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+
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113
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+
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114
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+
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115
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+
・追記(20190301:15:00)
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116
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+
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117
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+
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2
内容調整
test
CHANGED
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File without changes
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test
CHANGED
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@@ -58,6 +58,8 @@
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58
58
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59
59
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public Result showForm() {
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60
60
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61
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+
↓↓↓ここでエラーメッセージ
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62
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+
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61
63
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return ok(form.render(form));
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62
64
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63
65
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}
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@@ -74,9 +76,7 @@
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74
76
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75
77
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if(userForm.hasErrors()) {
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76
78
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77
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-
↓↓↓ここでエラーメッセージ
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78
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-
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79
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-
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79
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+
return badrequest(form.render(userForm));
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80
80
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81
81
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}
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82
82
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1
内容調整
test
CHANGED
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File without changes
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test
CHANGED
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@@ -10,7 +10,89 @@
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10
10
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11
11
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エラーメッセージ：
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12
12
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13
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+
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14
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+
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15
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+
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16
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+
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17
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+
●FormController.java
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18
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+
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19
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+
```
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20
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+
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21
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+
package controllers;
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22
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+
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23
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+
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24
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+
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25
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+
import com.google.inject.Inject;
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26
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+
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27
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+
import views.form.UserForm;
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28
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+
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29
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+
import play.data.Form;
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30
|
+
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31
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+
import play.data.FormFactory;
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32
|
+
|
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33
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+
import play.mvc.Controller;
|
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34
|
+
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35
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+
import play.mvc.Result;
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36
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+
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37
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+
import views.html.*;
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38
|
+
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39
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+
|
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40
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+
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41
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+
public class FormController extends Controller {
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42
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+
|
|
43
|
+
|
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44
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+
|
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45
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+
private Form<UserForm> form;
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46
|
+
|
|
47
|
+
|
|
48
|
+
|
|
49
|
+
@Inject
|
|
50
|
+
|
|
51
|
+
public FormController(FormFactory formFactory) {
|
|
52
|
+
|
|
53
|
+
this.form = formFactory.form(UserForm.class);
|
|
54
|
+
|
|
55
|
+
}
|
|
56
|
+
|
|
57
|
+
|
|
58
|
+
|
|
59
|
+
public Result showForm() {
|
|
60
|
+
|
|
61
|
+
return ok(form.render(form));
|
|
62
|
+
|
|
63
|
+
}
|
|
64
|
+
|
|
65
|
+
|
|
66
|
+
|
|
67
|
+
public Result submit() {
|
|
68
|
+
|
|
69
|
+
|
|
70
|
+
|
|
71
|
+
Form<UserForm> userForm = form.bindFromRequest();
|
|
72
|
+
|
|
73
|
+
|
|
74
|
+
|
|
75
|
+
if(userForm.hasErrors()) {
|
|
76
|
+
|
|
13
|
-
|
|
77
|
+
↓↓↓ここでエラーメッセージ
|
|
78
|
+
|
|
79
|
+
return badrequest(form.render(userForm));
|
|
80
|
+
|
|
81
|
+
}
|
|
82
|
+
|
|
83
|
+
|
|
84
|
+
|
|
85
|
+
UserForm user =userForm.get();
|
|
86
|
+
|
|
87
|
+
return result.render(user);
|
|
88
|
+
|
|
89
|
+
}
|
|
90
|
+
|
|
91
|
+
|
|
92
|
+
|
|
93
|
+
}
|
|
94
|
+
|
|
95
|
+
```
|
|
14
96
|
|
|
15
97
|
|
|
16
98
|
|