質問編集履歴
2
間違えてるところを直しました
title
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File without changes
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body
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@@ -50,7 +50,7 @@
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50
50
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</head>
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51
51
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<body>
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52
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<h1>input</h1>
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53
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-
<form action="
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53
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+
<form action="test" method="post">
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54
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<input type="text" name="name" value=""/>
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55
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<input type="submit" value="send"/>
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</form>
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@@ -77,7 +77,7 @@
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77
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/**
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* Servlet implementation class Test
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79
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*/
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80
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-
@WebServlet("/
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80
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+
@WebServlet("/test")
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81
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public class Test extends HttpServlet {
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82
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private static final long serialVersionUID = 1L;
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83
83
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1
ArrayListに統一しました
title
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File without changes
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body
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@@ -20,7 +20,7 @@
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20
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<hr/>
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21
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<a href="input.jsp">Link</a>
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22
22
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23
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-
<%
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23
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+
<% ArrayList<String> arrayName = new ArrayList<String>();
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24
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arrayName = (ArrayList<String>)request.getAttribute("name");
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25
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if(arrayName != null && !arrayName.isEmpty()){
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26
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for(int index = 0; index < arrayName.size(); index++){
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@@ -62,10 +62,10 @@
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62
62
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Test.java(input.jspで入力したテキストを受け取りnameに格納します)
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63
63
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```Servlet
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64
64
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package zTest;
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65
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+
package zTest;
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65
66
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66
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import java.io.IOException;
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67
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import java.util.ArrayList;
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68
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-
import java.util.List;
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69
69
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70
70
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import javax.servlet.RequestDispatcher;
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71
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import javax.servlet.ServletException;
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@@ -81,7 +81,7 @@
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81
81
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public class Test extends HttpServlet {
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82
82
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private static final long serialVersionUID = 1L;
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83
83
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84
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-
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84
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+
ArrayList<String> name = new ArrayList<String>();
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85
85
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86
86
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protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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87
87
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request.setCharacterEncoding("UTF-8");
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