URL が "http://" で始まるサイトがありますが、例外としてメッセージ - サポートされていないプロトコル: https が表示されます。サイトが HTTPS プロトコルを使用しているにもかかわらず、その URL が「https://」ではなく「http://」で始まっている可能性はありますか?
public ActionForward executeAction(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
ActionForward forward = mapping.findForward(Constants.SUCCESS);
String link = "http://abc.fgh.jkl.mno";
URL thisURL;
HttpURLConnection conn = null;
try {
thisURL = new URL(link);
conn = (HttpURLConnection) thisURL.openConnection();
System.out.println(conn.getResponseCode());
System.out.println(conn.getResponseMessage());
} catch (Exception ex) {
ex.printStackTrace();
}
return forward;
}
スタックトレース
java.net.ProtocolException: Unsupported protocol: https'
at weblogic.net.http.HttpClient.openServer(HttpClient.java:342)
at weblogic.net.http.HttpClient.New(HttpClient.java:238)
at weblogic.net.http.HttpURLConnection.connect(HttpURLConnection.java:172)
at weblogic.net.http.HttpURLConnection.followRedirect(HttpURLConnection.java:643)
at weblogic.net.http.HttpURLConnection.getInputStream(HttpURLConnection.java:422)
at weblogic.net.http.SOAPHttpURLConnection.getInputStream(SOAPHttpURLConnection.java:36)
at weblogic.net.http.HttpURLConnection.getResponseCode(HttpURLConnection.java:947)
at com.cingular.cscape.da.struts.action.thisAction.executeAction(thisAction.java:56)
at com.cingular.cscape.da.struts.action.BaseAction.execute(BaseAction.java:300)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at org.extremecomponents.table.filter.AbstractExportFilter.doFilter(AbstractExportFilter.java:53)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3496)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2180)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2086)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1406)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)