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velocity application example 10---output to file
- 黄舟Original
- 2017-01-17 11:05:571338browse
velocity第10个应用例子---输出到文件
//2 Create a Context object
VelocityContext context = newVelocityContext();
//3 Add you data object to this context
context.put("title", "银联电子");
context.put("body", "这是内容");
//4 Choose a template
Template template =Velocity.getTemplate("file.vm");
//创建文件
File saveFile = newFile("G:\\workspace\\zjq\\velocity\\WebRoot\\page\\test.html");
//获得它的父类文件，如果不存在，就创建
if(!saveFile.getParentFile().exists()) {
saveFile.getParentFile().mkdirs();
}
//创建文件输出流
FileOutputStream outStream = newFileOutputStream(saveFile);
//因为模板整合的时候，需要提供一个Writer，所以创建一个Writer
OutputStreamWriter writer = newOutputStreamWriter(outStream);
//创建一个缓冲流
BufferedWriter bufferWriter = newBufferedWriter(writer);
//5 Merge the template and you data toproduce the output
template.merge(context, bufferWriter);
bufferWriter.flush();//强制刷新
outStream.close();
bufferWriter.close();file.vm
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>$title</title> </head> <body> $body </body> </html>
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