[ad_1] you need to register your class as a listener, make your class implements ServletContextListener and register it in web.xml and restart your tomcat you can find a lot of tutorials online that shows you the details of this. [ad_2] solved when tomecat server run , then my java class run [closed]
[ad_1] This is the error here The servlets named [Book] and [pack2.Book] are both mapped to the url-pattern [/Book] which is not permitted The way what you mapped these servlets in web.xml is not correct. Your mapping should be <servlet> <servlet-name>servlet logicalname</servlet-name> <servlet-class>Here complete servlet name with package name</servlet-class> </servlet> <servlet-mapping> <servlet-name>servlet logicalname</servlet-name> <url-pattern>/url pattern</url-pattern> … Read more
[ad_1] If you are talking about Java web applications, then they need to run Java code on the web server. A static web server alone won’t do that. That is the same situation with all other server-side programming environments as well (although some of them work via a plugin that is directly embedded into the … Read more
[ad_1] The quotes in your query param seem to be causing the error at the server. Try something like this apiURL := “http://localhost:8080/api/history/resources/count” req, err := http.NewRequest(“GET”, apiURL, nil) if err != nil { log.Fatal(err) } apiParams := req.URL.Query() apiParams.Add(“startedAfter”, “2021-03-06T15:27:13.894415787+0200”) req.URL.RawQuery = apiParams.Encode() res, err := http.DefaultClient.Do(req) try that and revert. [ad_2] solved Getting … Read more
[ad_1] Try this: Open CMD: 1. sqlplus / as sysdba; 2. create user test identified by 123; 3. grant all privileges to test; Here: test is the new user whose password is 123 Now when you need to login with this user Type in CMD: Sqlplus test/123 Correction: In URL: url=”jdbc:oracle:thin:@localhost:1523:system”; the last parameter should … Read more
[ad_1] You are missing the Project name/context path in your url: http://localhost:8080/ProjectName/sayhello [ad_2] solved HTTP status: 404 – Java Servlet [closed]
[ad_1] You can run Railo on Jetty instead which has more sophisticated URL pattern support I believe (since this is a Tomcat restriction, not a Railo issue per se). 2 [ad_2] solved SES url’s with Railo/tomcat that have dynamic subfolders
[ad_1] Use UTF-8 instead. It’s understood by every self-respected client side and server side operating system platform. It’s also considered the standard character encoding these days. Tomcat still defaults to the old ISO 8859-1 charset as to decoding GET request parameters and to the server platform default encoding as to decoding POST request parameters. To … Read more
[ad_1] You can use the javascript history.pushState() here history.pushState({},”Some title here”,”/”) For example, on http://yourwebsite.com/secretlink.html, after the JS runs, the URL bar will show http://yourwebsite.com/ without having refreshed the page1. Note that if the user refreshes the page they will be taken to http://yourwebsite.com/ and not back to the secret link. You can also do … Read more
[ad_1] I would strongly suggest to setup a pre-production environment and run load tests (with tools like JMeter) in conjunction with server-side monitoring. Tomcat backends can be monitored using the JMX protocol. You have 2 solutions : Free: JMeter with Perfmon Agent to monitor CPU, Memory and custom defined JMX Beans, Freemium (aka Paid for … Read more