java - Jersey filter ContainerRequestContext with HttpServletRequest return nullpointer -

-

i injecting httpservletrequest containerrequestfilter. when trying use abort , getting nullppointerexception.

@provider public class authorizationrequestfilter implements containerrequestfilter {      @context  httpservletrequest httprequest;      @override     public void filter(containerrequestcontext requestcontext )                     throws ioexception {        // string auth = requestcontext.getheaderstring("authorization");         uriinfo uriinfo = requestcontext.geturiinfo();          system.out.println(uriinfo.getpath());          //login request          if (uriinfo.getpath().equals("resource/users/login")) {             return ;          }          if (httprequest.isrequestedsessionidvalid()== true) {              requestcontext.abortwith(response                   .status(response.status.unauthorized)                                  .build());         }

stacktrace

    :09:28 pm org.apache.catalina.core.standardwrappervalve invoke  severe: servlet.service() servlet [appconfig] in context path [/vaad2] threw exception [java.lang.nullpointerexception] root cause java.lang.nullpointerexception     @ filters.authorizationrequestfilter.filter(authorizationrequestfilter.java:77)     @ org.glassfish.jersey.server.containerfilteringstage.apply(containerfilteringstage.java:131)     @ org.glassfish.jersey.server.containerfilteringstage.apply(containerfilteringstage.java:67)     @ org.glassfish.jersey.process.internal.stages.process(stages.java:197)     @ org.glassfish.jersey.server.serverruntime$1.run(serverruntime.java:263)     @ org.glassfish.jersey.internal.errors$1.call(errors.java:271)     @ org.glassfish.jersey.internal.errors$1.call(errors.java:267)     @ org.glassfish.jersey.internal.errors.process(errors.java:315)     @ org.glassfish.jersey.internal.errors.process(errors.java:297)     @ org.glassfish.jersey.internal.errors.process(errors.java:267)     @ org.glassfish.jersey.process.internal.requestscope.runinscope(requestscope.java:297)     @ org.glassfish.jersey.server.serverruntime.process(serverruntime.java:254)     @ org.glassfish.jersey.server.applicationhandler.handle(applicationhandler.java:1030)     @ org.glassfish.jersey.servlet.webcomponent.service(webcomponent.java:373)     @ org.glassfish.jersey.servlet.servletcontainer.service(servletcontainer.java:381)     @ org.glassfish.jersey.servlet.servletcontainer.service(servletcontainer.java:344)     @ org.glassfish.jersey.servlet.servletcontainer.service(servletcontainer.java:221)     @ org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:303)     @ org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:208)     @ org.apache.tomcat.websocket.server.wsfilter.dofilter(wsfilter.java:52)     @ org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:241)     @ org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:208)     @ org.apache.catalina.core.standardwrappervalve.invoke(standardwrappervalve.java:220)     @ org.apache.catalina.core.standardcontextvalve.invoke(standardcontextvalve.java:122)     @ org.apache.catalina.authenticator.authenticatorbase.invoke(authenticatorbase.java:505)     @ org.apache.catalina.core.standardhostvalve.invoke(standardhostvalve.java:170)     @ org.apache.catalina.valves.errorreportvalve.invoke(errorreportvalve.java:103)     @ org.apache.catalina.valves.accesslogvalve.invoke(accesslogvalve.java:957)     @ org.apache.catalina.core.standardenginevalve.invoke(standardenginevalve.java:116)     @ org.apache.catalina.connector.coyoteadapter.service(coyoteadapter.java:423)     @ org.apache.coyote.http11.abstracthttp11processor.process(abstracthttp11processor.java:1079)     @ org.apache.coyote.abstractprotocol$abstractconnectionhandler.process(abstractprotocol.java:620)     @ org.apache.tomcat.util.net.jioendpoint$socketprocessor.run(jioendpoint.java:318)     @ java.util.concurrent.threadpoolexecutor.runworker(unknown source)     @ java.util.concurrent.threadpoolexecutor$worker.run(unknown source)     @ org.apache.tomcat.util.threads.taskthread$wrappingrunnable.run(taskthread.java:61)     @ java.lang.thread.run(unknown source)


Comments

Post a Comment

Popular posts from this blog

html - Firefox flex bug applied to buttons? -

-
i'm trying apply flex button on firefox i'm having problem on chrome doesn't happens. this css: .button { display: inline-flex; align-items: center; } as can see in fiddle, "caret" word moved new line, happens if element <button> tag, <div> works expected. http://codepen.io/anon/pen/xblmgx is firefox bug or there css i'm missing? nevermind, looks "mr firefox" doesn't idea... <button> not implementable (by browsers) in pure css, bit of black box, perspective of css. means don't react in same way e.g. <div> would. this isn't specific flexbox -- e.g. don't render scrollbars if put "overflow:scroll" on button, , don't render table if put "display:table" on it. stepping further, isn't specific <button> . consider <fieldset> , <table> have special rendering behavior: data:text/html,<fieldset style="d...
Read more

html - Missing border-right in select on Firefox -

-
Image
when put select div width , padding-left, options have no border on right. more, happend if select have width 118px , parent have 15px of padding left! have idea, going on? my code: <!doctype html> <html> <head lang="en"> </head> <body> <div style="width: 1000px; padding-left: 15px;"> <select style="width: 118px;"> <option>a</option> <option>b</option> <option>c</option> </select> </div> </body> </html> and result: here plunker: click it happend on firefox on windows. tested on 40.0.2 version -webkit-box-sizing: border-box; -moz-box-sizing: border-box; -ms-box-sizing: border-box; box-sizing: border-box; source: https://stackoverflow.com/a/11390432/4431269 source of problem: https://bugzilla.mozilla.org/show_bug.cgi?id=924068 and use of google ! edit: (source of problem, explained) after rea...
Read more

python - build a suggestions list using fuzzywuzzy -

-
i building suggestion engine database. i'm using fuzzywuzzy module match user input string existing database shown below. if request.method == "get": display_dict = {} user_input = request.get["user_input"] # user input match_dict = {} food_items_obj = food_items.objects.all() # fetch objects table items in food_items_obj : match = fuzz.ratio(user_input.lower(),items.name.lower()) # try match user input existing names match_dict[match] = items.name # put 1 dictionary matched_dict = ordereddict(sorted(match_dict.items(),reverse = true)) # sort dictionary if max(matched_dict.keys()) == 100: # if exact match put in dict , return display_dict[100] = matched_dict[100] else : # if not found try best matching words.. ###########this part need help! ############# k,v in matched_dict.items(): if user_input in v : display_dict[k]...
Read more