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Code Issues Releases Wiki Activity

添加登录功能

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This commit is contained in:
melin
2012-08-23 17:31:19 +08:00
parent 1bb60dc217
commit bf29e26a6a
2 changed files with 160 additions and 26 deletions
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src/main/java/com/alibaba/druid/support/http/StatViewServlet.java
+61 -26
View File
@@ -8,6 +8,7 @@ import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import com.alibaba.druid.stat.DruidStatService;
import com.alibaba.druid.support.http.util.IPAddress;
@@ -30,18 +31,34 @@ public class StatViewServlet extends HttpServlet {
public static final String PARAM_NAME_RESET_ENABLE = "resetEnable";
public static final String PARAM_NAME_ALLOW = "allow";
public static final String PARAM_NAME_DENY = "deny";
public static final String PARAM_NAME_USERNAME = "login_username";
public static final String PARAM_NAME_PASSWORD = "login_password";
public static final String SESSION_USER_KEY = "druid-user";
private final static String RESOURCE_PATH = "support/http/resources";
private final static String TEMPLATE_PAGE_RESOURCE_PATH = RESOURCE_PATH + "/template.html";
private DruidStatService statService = DruidStatService.getInstance();
private DruidStatService statService = DruidStatService.getInstance();
public String templatePage;
private List<IPRange> allowList = new ArrayList<IPRange>();
private List<IPRange> denyList = new ArrayList<IPRange>();
private String username = "admin";
private String password = "admin";
public void init() throws ServletException {
String _username = getInitParameter(PARAM_NAME_USERNAME);
String _password = getInitParameter(PARAM_NAME_PASSWORD);
if (_username != null && _username.trim().length() != 0 &&
_password != null && _password.trim().length() != 0) {
username = _username;
password = _password;
}
try {
templatePage = IOUtils.readFromResource(TEMPLATE_PAGE_RESOURCE_PATH);
@@ -138,10 +155,11 @@ public class StatViewServlet extends HttpServlet {
}
public void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String contextPath = request.getContextPath();
String servletPath = request.getServletPath();
HttpSession session = request.getSession();
String contextPath = request.getContextPath();
String servletPath = request.getServletPath();
String requestURI = request.getRequestURI();
response.setCharacterEncoding("utf-8");
if (contextPath == null) { // root context
@@ -149,38 +167,55 @@ public class StatViewServlet extends HttpServlet {
}
String uri = contextPath + servletPath;
String path = requestURI.substring(contextPath.length() + servletPath.length());
if (!isPermittedRequest(request)) {
path = "/nopermit.html";
returnResourceFile(path, uri, response);
return;
}
if ("".equals(path)) {
if (contextPath == null || contextPath.equals("") || contextPath.equals("/")) {
response.sendRedirect("/druid/index.html");
if ("/submitLogin".equals(path)) {
String _username = request.getParameter(PARAM_NAME_USERNAME);
String _password = request.getParameter(PARAM_NAME_PASSWORD);
if(username.equals(_username) && password.equals(_password)) {
request.getSession().setAttribute(SESSION_USER_KEY, username);
response.getWriter().print("success");
} else
response.getWriter().print("error");
} else if (session.getAttribute(SESSION_USER_KEY) == null && !("/login.html".equals(path) || path.startsWith("/css") || path.startsWith("/js"))) {
if (contextPath == null || contextPath.equals("") || contextPath.equals("/")) {
response.sendRedirect("/login.html");
} else {
response.sendRedirect("druid/index.html");
response.sendRedirect("login.html");
}
return;
}
} else {
if ("/".equals(path)) {
response.sendRedirect("index.html");
return;
}
if (path.indexOf(".json") >= 0) {
String fullUrl = path;
if (request.getQueryString() != null && request.getQueryString().length() > 0) {
fullUrl += "?" + request.getQueryString();
if ("".equals(path)) {
if (contextPath == null || contextPath.equals("") || contextPath.equals("/")) {
response.sendRedirect("/druid/index.html");
} else {
response.sendRedirect("druid/index.html");
}
return;
}
response.getWriter().print(statService.service(fullUrl));
return;
}
// find file in resources path
returnResourceFile(path, uri, response);
if ("/".equals(path)) {
response.sendRedirect("index.html");
return;
}
if (path.indexOf(".json") >= 0) {
String fullUrl = path;
if (request.getQueryString() != null && request.getQueryString().length() > 0) {
fullUrl += "?" + request.getQueryString();
}
response.getWriter().print(statService.service(fullUrl));
return;
}
// find file in resources path
returnResourceFile(path, uri, response);
}
}
private void returnResourceFile(String fileName, String uri, HttpServletResponse response) throws ServletException,