groovy:csv

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--- groovy:csv [2018/03/26 13:35]
kwon37xi
+++ groovy:csv [2018/03/26 14:19] (현재)
kwon37xi
@@ 줄 3: / 줄 3: @@
   * 간단한 예 <code groovy>
 @Grapes(
-@Grab(group='com.opencsv', module='opencsv', version='4.1')
+    @Grab(group='com.opencsv', module='opencsv', version='4.1')
 )
-import au.com.bytecode.opencsv.CSVReader
+import com.opencsv.*
+Writer writer = new StringWriter()
-def reader = new CSVReader(new InputStreamReader(new FileInputStream('data.csv'),'utf-8'))
+CSVWriter csvWriter = new CSVWriter(writer,
+                    CSVWriter.DEFAULT_SEPARATOR, // tab일경우 (char) '\t'
-def contents = reader.readAll()
+                    CSVWriter.DEFAULT_QUOTE_CHARACTER,
+                    CSVWriter.DEFAULT_ESCAPE_CHARACTER,
-println content
+                    CSVWriter.DEFAULT_LINE_END)
+csvWriter.writeNext(['Title1', 'Title2', 'Title3', 'Title4'] as String[])
+csvWriter.writeNext(['value1', 'value2', 'value3', 'value4'] as Strign[])
+...
+csvWriter.close()
+println writer.toString()
 </code>

groovy/csv.1522040712.txt.gz · 마지막으로 수정됨: 2018/03/26 13:35 저자 kwon37xi