/**
* 将request中存在的param以及attribute全部存入context中
*
* @param request
*/
public void initExpContext(HttpServletRequest request) {
Enumeration<String> enumParams = request.getParameterNames();
while (enumParams.hasMoreElements()) {
String param = enumParams.nextElement();
context.setVar(param, request.getParameter(param));
}
Enumeration<String> enumAttrs = request.getAttributeNames();
while (enumAttrs.hasMoreElements()) {
String attr = enumAttrs.nextElement();
context.setVar(attr, request.getAttribute(attr));
}
String recordJson = (String) context.getVar("recordJson");
if (StringUtil.isNotEmpty(recordJson)) {
initContextVarFromJson(recordJson);
}
}
/**
* 初始化变量环境
*
* @param i
* @throws EvalError
*/
private void initEvalContext(Interpreter i) throws EvalError {
Set vars = this.context.getVars();
Iterator iterator = vars.iterator();
while (iterator.hasNext()) {
String var = iterator.next() + "";
Object obj = context.getVar(var);
try {
i.set(var, obj);
} catch (EvalError e) {
e.printStackTrace();
}
}
}
