我创建了一个包含表单的登录组件，它对指向siteminder URL https://test1-myuhc.uhc.com/siteminderagent/forms/login-aa.fcc
的URL有POST操作<input type="hidden" name="target" value="/bin/uhc/myuhcauthenticationhandler">
在表单内部，“目标”隐藏字段是siteminder转发请求的位置。我在这里设置的目标指向Sling Servlet。某种身份验证时的Servlet会重定向到AEM中的相应页面。问题是当我在组件上提交登录按钮时，siteminder将请求转发给https://test1-myuhc.uhc.com/bin/uhc/myuhcauthenticationhandler，这会产生404错误。当我将目标设置为存在于/ content下的某个真实页面时，它可以正常工作。我该怎么做才能解决这个问题。
以下是代码：
package com.myuhc.servlets;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.Cookie;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Properties;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.Service;
import org.apache.felix.scr.annotations.sling.SlingServlet;
import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.api.servlets.SlingAllMethodsServlet;
import org.apache.sling.settings.SlingSettingsService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
// TODO: Auto-generated Javadoc
/**
* The Class LoginAuthenticationHandlerServlet.
*/
/*@SlingServlet(
paths={"/bin/myuhc/authenticationhandler"},
methods = {"POST","GET"},
metatype=true
)*/
@Component(immediate = true, metatype = true)
@Service
@Properties({
@Property(name = "sling.servlet.paths", value = "/bin/uhc/myuhcauthenticationhandler"),
@Property(name = "sling.servlet.methods", value = {"GET","POST"}) })
public class LoginAuthenticationHandlerServlet extends SlingAllMethodsServlet {
/** The Constant serialVersionUID. */
private static final long serialVersionUID = 1L;
/** The Constant log. */
private static final Logger log = LoggerFactory.getLogger(LoginAuthenticationHandlerServlet.class);
@Reference
private SlingSettingsService settingsService;
/* (non-Javadoc)
* @see org.apache.sling.api.servlets.SlingAllMethodsServlet#doPost(org.apache.sling.api.SlingHttpServletRequest, org.apache.sling.api.SlingHttpServletResponse)
*/
@Override
protected void doPost(SlingHttpServletRequest request,SlingHttpServletResponse response) {
try {
if (settingsService.getRunModes().contains("publish")) {
//response.setStatus(HttpServletResponse.SC_OK);
response.setContentType("text/plain");
Cookie[] cookies = request.getCookies();
String cookieValue = null;
String uhcRole = null;
String uhcaccountstatus = null;
String url = null;
String LOGIN_PAGE = "/content/myuhc/en/myuhc-login-page.html";
String HOME_PAGE = "/content/myuhc/en/myuhc-home-page.html";
//getting headers
uhcRole = request.getHeader("uhcRole");
uhcaccountstatus = request.getHeader("uhcaccountstatus");
//getting SMRESPONSECODE cookie set by Siteminder
if (cookies !=null) {
for (Cookie cookie : cookies) {
if(cookie.getName().equals("SMRESPONSECODE")) {
cookieValue = cookie.getValue();
}
// TODO:: Needs to be validated
cookie.setMaxAge(-1);
}
//Setting the URL by checking the different conditions
if (cookieValue !=null) {
if (cookieValue.equals("1")) {
request.setAttribute("message", "Member not found");
url = LOGIN_PAGE;
}
else if(cookieValue.equals("2")) {
request.setAttribute("message", "Wrong password. Please try again.");
url = LOGIN_PAGE;
}
else if((uhcaccountstatus!=null) && !uhcaccountstatus.equals("A") && cookieValue.equals("3")) {
request.setAttribute("message", "Member not found");
url = LOGIN_PAGE;
}
else if((uhcaccountstatus!=null) && (uhcRole!=null) && !uhcRole.equals("employer") && uhcaccountstatus.equals("A") && cookieValue.equals("0")) {
url = HOME_PAGE;
}
else if((uhcRole!=null) && uhcRole.equals("employer") && cookieValue.equals("4")) {
url = HOME_PAGE;
}
else if (cookieValue.equals("5") || cookieValue.equals("6")) {
request.setAttribute("message", "Member not found or Wrong password");
url = LOGIN_PAGE;
}
}else {
log.info("No Cookies found!");
}
}
//Forwarding the request to the url set above
request.getRequestDispatcher(url).forward(request, response);
}
}
catch (ServletException e) {
log.info("Inside ServletException -->"+e.getMessage());
}
catch (IOException e) {
log.info("Inside IOException -->"+e.getMessage());
}
}
/* (non-Javadoc)
* @see org.apache.sling.api.servlets.SlingAllMethodsServlet#doGet(org.apache.sling.api.SlingHttpServletRequest, org.apache.sling.api.SlingHttpServletResponse)
*/
@Override
protected void doGet(SlingHttpServletRequest request,SlingHttpServletResponse response) {
try {
if (settingsService.getRunModes().contains("publish")) {
//response.setStatus(HttpServletResponse.SC_OK);
response.setContentType("text/plain");
Cookie[] cookies = request.getCookies();
String cookieValue = null;
String uhcRole = null;
String uhcaccountstatus = null;
String url = null;
String LOGIN_PAGE = "/content/myuhc/en/myuhc-login-page.html";
String HOME_PAGE = "/content/myuhc/en/myuhc-home-page.html";
//getting headers
uhcRole = request.getHeader("uhcRole");
uhcaccountstatus = request.getHeader("uhcaccountstatus");
//getting SMRESPONSECODE cookie set by Siteminder
if (cookies !=null) {
for (Cookie cookie : cookies) {
if(cookie.getName().equals("SMRESPONSECODE")) {
cookieValue = cookie.getValue();
}
// TODO:: Needs to be validated
cookie.setMaxAge(-1);
}
//Setting the URL by checking the different conditions
if (cookieValue !=null) {
if (cookieValue.equals("1")) {
request.setAttribute("message", "Member not found");
url = LOGIN_PAGE;
}
else if(cookieValue.equals("2")) {
request.setAttribute("message", "Wrong password. Please try again.");
url = LOGIN_PAGE;
}
else if((uhcaccountstatus!=null) && !uhcaccountstatus.equals("A") && cookieValue.equals("3")) {
request.setAttribute("message", "Member not found");
url = LOGIN_PAGE;
}
else if((uhcaccountstatus!=null) && (uhcRole!=null) && !uhcRole.equals("employer") && uhcaccountstatus.equals("A") && cookieValue.equals("0")) {
url = HOME_PAGE;
}
else if((uhcRole!=null) && uhcRole.equals("employer") && cookieValue.equals("4")) {
url = HOME_PAGE;
}
else if (cookieValue.equals("5") || cookieValue.equals("6")) {
request.setAttribute("message", "Member not found or Wrong password");
url = LOGIN_PAGE;
}
}else {
log.info("No Cookies found!");
}
}
//Forwarding the request to the url set above
request.getRequestDispatcher(url).forward(request, response);
}
}
catch (ServletException e) {
log.info("Inside ServletException -->"+e.getMessage());
}
catch (IOException e) {
log.info("Inside IOException -->"+e.getMessage());
}
}
}
，这是表格
<form id="site-login" method="post" action="https://test1-myuhc.uhc.com/siteminderagent/forms/login-aa.fcc">
<fieldset class="borderless">
<legend class="hide-text">
${xss:encodeForHTML(xssAPI, loginTitle)}
</legend>
<div>
<label for="username" class="micro strong label--inline">${xss:encodeForHTML(xssAPI, usrnamelbl)}</label>
<input type="text" id="username" name="USER" class="input--login" />
</div>
<div>
<label for="password" class="micro strong label--inline">${xss:encodeForHTML(xssAPI, pswrdlbl)}</label>
<input type="password" id="password" name="PASSWORD" class="input--login" />
</div>
<button class="button--blue milli float-right">${xss:encodeForHTML(xssAPI, btnlbl)}</button>
</fieldset>
<input type="hidden" name="IDToken0" value="">
<input type="hidden" name="SMENC" value="ISO-8859-1">
<input type="hidden" name="SMLOCALE" value="en-us">
<input type="hidden" name="target" value="/bin/uhc/myuhcauthenticationhandler">
<input type="hidden" name="theme" value="myuhc">
</form>
提前致谢
答案 0 :(得分：0)
如下所示为您的servlet命名或任何唯一的[在工作区中搜索此名称应该是唯一的]
@SlingServlet(
paths={"/bin/myuhc/authenticationhandler"},
methods = {"POST","GET"},
metatype=true,
name = "authentication handler servlet" // give name in servlet and build the project
)
再次清洁安装快照jar后
转到localhost：/ system / console / components（你可以直接进入felix控制台（系统/控制台/捆绑） - ＆gt; OSGI - ＆gt;组件）
ctrl + f搜索名称（在我们的示例中是“身份验证处理程序servlet”） 在那里你会找到servlet的路径。检查以下
Implementation Class = LoginAuthenticationHandlerServlet
sling.servlet.paths = [/bin/myuhc/authenticationhandler]
实现类和路径应该与您的servlet匹配。如果路径不匹配，则表示正被命中的servlet url属于甚至可能不存在的其他servlet。另外，仔细检查名称在工作区中应该是唯一的。
希望有所帮助。