/**
* @author 斩飞
* @param req
* @param resp
* @throws ServletException
* @throws IOException 2011-5-6 - 下午01:18:22
*/
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
String action = req.getParameter("action");
String appName = req.getParameter("appName");
String collectTime = req.getParameter("time");
Date date = null;
String reStr = "";
boolean state = validateQueryParam(action, appName, collectTime, resp);
if (state) {
try {
date = DateUtil.getDateYMDFormat().parse(collectTime);
} catch (ParseException e) {
logger.error("获取依赖我的应用json信息出错！" + e.getMessage());
reStr = "<font style='color:red'>注意：请传入正确的日期参数,格式为yyyy-MM-dd!</font>";
flushDataToBrowser(resp, reStr);
return;
}
if ("medep".equals(action)) { // 我依赖的
reStr = getMeDependentAppInfos(appName, date);
} else if ("depme".equals(action)) { // 依赖我的
reStr = getDependentMeAppInfos(appName, date);
}
flushDataToBrowser(resp, reStr);
}
}
/**
* 验证查询参数合法性
*
* @author 斩飞
* @param action
* @param appName
* @param collectTime
* @param resp 2011-5-6 - 下午04:31:05
*/
private boolean validateQueryParam(
String action, String appName, String collectTime, HttpServletResponse resp) {
boolean state = true;
StringBuffer re =
new StringBuffer(
"<!DOCTYPE HTML PUBLIC "
+ "'-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3"
+ ".org/TR/xhtml1/DTD/xhtml1-transitional.dtd'><html>"
+ "<head><div style='margin:0 auto;width:60%;align:center;"
+ "border:solid 0px #4f81bd;'><table style='font-size:14px;border-collapse:collapse;"
+ "width:100%' border='1' cellspacing='0' bordercolor='#4f81bd' "
+ "cellpadding='0' align='center'>");
if (action == null || action.equals("")) {
state = false;
re.append(
"<tr style='height:30px'><td colspan='2' align='center'><font style='color:red;"
+ "font-weight: bold;'>注意：缺少查询参数：action<font>(参考下表)</td></tr>");
} else {
if (!action.equals("medep") && !action.equals("depme")) {
state = false;
re.append(
"<tr style='height:30px'><td colspan='2' align='center'><font style='color:red;"
+ "font-weight: bold;'>注意：查询参数action错误<font>(参考下表)</td></tr>");
}
}
if (collectTime == null || collectTime.equals("")) {
state = false;
re.append(
"<tr style='height:30px'><td colspan='2' align='center'><font style='color:red;"
+ "font-weight: bold;'>注意：缺少查询参数：time<font>(参考下表)</td></tr>");
} else {
try {
DateUtil.getDateYMDFormat().parse(collectTime);
} catch (ParseException e) {
state = false;
re.append(
"<tr style='height:30px'><td colspan='2' align='center'><font style='color:red'>"
+ "注意：请传入正确的日期参数,格式为yyyy-MM-dd!</font>(参考下表)</td></tr>");
}
}
re.append(
"<tr style='height:30px'><td colspan='2' align='center'>"
+ "<font style='color:blue;font-weight: bold;'>查询参数<font>(格式如下)</td></tr>"
+ "<tr style='height:30px;font-weight: bold;'><td>参数</td><td>取值</td></tr>"
+ "<tr style='height:60px'><td>action</td><td>medep:查询我依赖的应用</br>depme：查询依赖我的应用"
+ "</td></tr><tr style='height:40px'><td>appName</td><td>查询的应用名称,建议每次只查询单个应用"
+ "的数据！</td></tr><tr style='height:40px'><td>time</td><td>查询的时间："
+ "<font style='color:red'>注意->正确的日期参数,格式为yyyy-MM-dd!</font></td></tr>"
+ "</table></div></html></head>");
if (!state) {
flushDataToBrowser(resp, re.toString());
}
return state;
}