質問編集履歴
2
a
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -222,7 +222,7 @@
|
|
|
222
222
|
|
|
223
223
|
|
|
224
224
|
|
|
225
|
-
CsvWriter writer = new CsvWriter(new PrintWriter(
|
|
225
|
+
CsvWriter writer = new CsvWriter(new PrintWriter(file));
|
|
226
226
|
|
|
227
227
|
CsvEntityListHandler<TestBean> handler = new CsvEntityListHandler<TestBean>(
|
|
228
228
|
|
1
a
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -147,3 +147,105 @@
|
|
|
147
147
|
|
|
148
148
|
|
|
149
149
|
```
|
|
150
|
+
|
|
151
|
+
|
|
152
|
+
|
|
153
|
+
|
|
154
|
+
|
|
155
|
+
|
|
156
|
+
|
|
157
|
+
---
|
|
158
|
+
|
|
159
|
+
|
|
160
|
+
|
|
161
|
+
[DLできるようになったコード]
|
|
162
|
+
|
|
163
|
+
```java
|
|
164
|
+
|
|
165
|
+
package jp.co.test;
|
|
166
|
+
|
|
167
|
+
|
|
168
|
+
|
|
169
|
+
import java.io.File;
|
|
170
|
+
|
|
171
|
+
import java.io.IOException;
|
|
172
|
+
|
|
173
|
+
import java.io.PrintWriter;
|
|
174
|
+
|
|
175
|
+
import java.net.URLEncoder;
|
|
176
|
+
|
|
177
|
+
import java.nio.charset.StandardCharsets;
|
|
178
|
+
|
|
179
|
+
import java.nio.file.Files;
|
|
180
|
+
|
|
181
|
+
import java.util.ArrayList;
|
|
182
|
+
|
|
183
|
+
import java.util.List;
|
|
184
|
+
|
|
185
|
+
|
|
186
|
+
|
|
187
|
+
import javax.servlet.http.HttpServletResponse;
|
|
188
|
+
|
|
189
|
+
|
|
190
|
+
|
|
191
|
+
import org.springframework.stereotype.Controller;
|
|
192
|
+
|
|
193
|
+
import org.springframework.web.bind.annotation.RequestMapping;
|
|
194
|
+
|
|
195
|
+
|
|
196
|
+
|
|
197
|
+
import com.orangesignal.csv.CsvWriter;
|
|
198
|
+
|
|
199
|
+
import com.orangesignal.csv.handlers.CsvEntityListHandler;
|
|
200
|
+
|
|
201
|
+
|
|
202
|
+
|
|
203
|
+
@Controller
|
|
204
|
+
|
|
205
|
+
public class OrangeSignalCsv {
|
|
206
|
+
|
|
207
|
+
|
|
208
|
+
|
|
209
|
+
@RequestMapping("/orangeSignal/csvDown")
|
|
210
|
+
|
|
211
|
+
public void csvDown(HttpServletResponse response) throws IOException {
|
|
212
|
+
|
|
213
|
+
|
|
214
|
+
|
|
215
|
+
File file = new File("test.csv");
|
|
216
|
+
|
|
217
|
+
// System.out.println("CSV file: " + file.getAbsolutePath()); // DLしない場合の保存先を出力
|
|
218
|
+
|
|
219
|
+
response.addHeader("Content-Disposition", "attachment; filename*=UTF-8''" + URLEncoder.encode(file.getName(), StandardCharsets.UTF_8.name()));
|
|
220
|
+
|
|
221
|
+
Files.copy(file.toPath(), response.getOutputStream());
|
|
222
|
+
|
|
223
|
+
|
|
224
|
+
|
|
225
|
+
CsvWriter writer = new CsvWriter(new PrintWriter(new File("test.csv")));
|
|
226
|
+
|
|
227
|
+
CsvEntityListHandler<TestBean> handler = new CsvEntityListHandler<TestBean>(
|
|
228
|
+
|
|
229
|
+
TestBean.class);
|
|
230
|
+
|
|
231
|
+
List<TestBean> list = new ArrayList<TestBean>();
|
|
232
|
+
|
|
233
|
+
list.add(new TestBean(1, "A"));
|
|
234
|
+
|
|
235
|
+
list.add(new TestBean(2, "B"));
|
|
236
|
+
|
|
237
|
+
list.add(new TestBean(3, "C"));
|
|
238
|
+
|
|
239
|
+
handler.save(list, writer);
|
|
240
|
+
|
|
241
|
+
writer.close();
|
|
242
|
+
|
|
243
|
+
|
|
244
|
+
|
|
245
|
+
}
|
|
246
|
+
|
|
247
|
+
}
|
|
248
|
+
|
|
249
|
+
|
|
250
|
+
|
|
251
|
+
```
|