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Properties properties = new Properties();
File file = new File(request.getRealPath("/") +"\\WEB-INF\\classes\\configs.properties");
FileInputStream fiStream = new FileInputStream(file);
InputStreamReader isReader = new InputStreamReader(fiStream,"utf-8");
properties.load(isReader);
String path = properties.getProperty("docpath");
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I used Eclipse to try the google app engine demo project: guestbook.
when i create a *.jsp file in the WAR directory,the error information appear:
"Your Web Application Project must be configured to use a JDK in order to use JSPs."
solution:
It is because Eclipse put the JRE to the JRE directory ......
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response.setHeader("progma", "no-cache");
response.setHeader("Cache-Control", "no-cache");
response.setDateHeader("Expires" ......