在我的Java Web服务中,我想将每个传入的请求保存在文本文件中。
这是我的Java
网络服务测试方法:
@WebMethod(operationName = "hello")
public String hello(@WebParam(name = "name") String txt) {
String strFinal = "Hello " + txt + " !";
MessageContext mc = wsContext.getMessageContext();
HttpServletRequest req = (HttpServletRequest)mc.get(MessageContext.SERVLET_REQUEST);
csGlobal.RequestIP = req.getRemoteAddr();
csGlobal.Logger(strFinal, csGlobal.RequestIP);
return strFinal;
}
这是我的csGlobal.Logger
功能。 csGlobal是Java Class
:
public static void Logger(String Message, String strIP)
{
java.io.OutputStreamWriter SW = null;
synchronized (exceptionLocker)
{
try
{
String DirectoryName = new Date().toLocaleString().substring(0, 10);
String strLogFile = new Date().toLocaleString().substring(0, 13);
if (!(new java.io.File(RootDir + "\\Exception\\Log\\" + DirectoryName)).isDirectory())
{
(new java.io.File(RootDir + "\\Exception\\Log\\" + DirectoryName)).mkdir();
}
OutputStream oSW = new FileOutputStream(RootDir + "\\Exception\\Log\\" + DirectoryName + "\\" + strLogFile + ".log");
SW = new java.io.OutputStreamWriter(oSW);
SW.write("Date/Time: " + new Date().toLocaleString());
SW.write(System.getProperty("line.separator"));
SW.write("IP: " + strIP);
SW.write(System.getProperty("line.separator"));
SW.write("Log: " + Message);
SW.write(System.getProperty("line.separator"));
}
catch(IOException ex)
{
}
finally
{
if (SW != null)
{
SW.close();
}
}
}
}
它返回输入字符串,但不保存任何文本到目录中,甚至不创建目录文本文件。
可能出现什么问题?