tomcat8

问题 I've created a WebApp for a Tomcat8 Server. It is a small webbased game. Since I've switched from flatfiles to MySQL I have a lot of problems with javax.json builder. Here the part of my code: public void saveUserResearch(){ MySQLTable t = SpaceWar.instance().getUserResearchTable(); JsonObjectBuilder mainBuilder = Json.createObjectBuilder(); JsonObjectBuilder subBuilder = Json.createObjectBuilder(); for(UserResearch r : getResearchList()){ int index = r.getIndex(); subBuilder = Json

问题 I've created a WebApp for a Tomcat8 Server. It is a small webbased game. Since I've switched from flatfiles to MySQL I have a lot of problems with javax.json builder. Here the part of my code: public void saveUserResearch(){ MySQLTable t = SpaceWar.instance().getUserResearchTable(); JsonObjectBuilder mainBuilder = Json.createObjectBuilder(); JsonObjectBuilder subBuilder = Json.createObjectBuilder(); for(UserResearch r : getResearchList()){ int index = r.getIndex(); subBuilder = Json

问题 Trying to Run Vaadin 8.1 app under Java 9 prerelease in IntelliJ 2017.2.2 I was able to build a vaadinjavanine.war using a fresh project and host the same using Jetty Server. I ended up trying to deploy the generated war to a tomcat server. But, during the startup of the tomcat server, I am getting the following exception: 21-Aug-2017 22:53:38.830 SEVERE [localhost-startStop-1] org.apache.catalina.startup.ContextConfig.processAnnotationsFile Unable to process file [/Library/Tomcat/apache

问题 I have a Tomcat server with SSL configured. I can access the Tomcat Web Application Manager, the connection is secured. Tomcat server is accessible on ports ports 80 and 443, and is dockerized (the container's ports are 8080 and 8443). The application is working fine over http, no problems spotted. Then I decided to switch to https. So I modified the MoquiProductionConf.xml web-app tag this way: <webapp-list> <!-- NOTE: when you set https-enabled="true" make sure to set the http-port and

问题 Why connection is not working after few seconds? Application is hanging up and not running as expected and returning the below error. java.lang.ClassCastException: org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper cannot be cast to org.apache.tomcat.dbcp.dbcp2.DelegatingConnection Below is the code that is used to get the connection: OracleConnection oracleConnection = (OracleConnection) ((DelegatingConnection)connection).getInnermostDelegate(); using libraries: commons

问题 I have this requirement, where "com.my.application/" should show customized 404 error page while "com.my.application/data" should work properly. Following context-path is configured in application.properties server.context-path=/data What are my options? How can I keep context-path "/" and "/data" both alive? 来源： https://stackoverflow.com/questions/55247140/spring-boot-multiple-contexts-one-for-public-error

问题 My initial purpose was to verify the HTTP chunked transfer . But accidentally found this inconsistency. The API is designed to return a file to client. I use HEAD and GET methods against it. Different headers are returned. For GET , I get these headers: (This is what I expected.) For HEAD , I get these headers: According to this thread, HEAD and GET SHOULD return identical headers but not necessarily . My question is: If Transfer-Encoding: chunked is used because the file is dynamically fed

问题 I have installed Tomcat v8.0.35 and I have configured it following these steps (here). I have checked it and it's working fine: I went to localhost:(myport) and got this Now I installed Eclipse Mars2 Enterprise Edition, New->Dynamic Web Project, I had no target runtime so New Runtime->Tomcat v8->gave the installation folder->finish. Now the project has been created but when I click the server tab, it doesnt show tomcat. I get this message "No servers available. Click this link to create a

问题 I have this strange situation with Tomcat8.exe in Windows 10. My JAVA_HOME environment variable defined in Windows System environment points at JDK 1.8 path: JAVA_HOME=C:\Program Files\Java\jdk1.8.0_65 When I run "C:\Program Files\Apache Software Foundation\Tomcat 8.0\bin\Tomcat8.exe", the server starts with another JDK, as I can see in catalina.log: 12-May-2016 08:57:28.250 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.0.30 12-May-2016 08

问题 I am getting a strange behavior below: I am adding a model object in Spring Controller, when I access the same using jstl in jsp, I get nothing over there. My project is REST based built on Java 1.8+ Tomcat 8.0+ Maven. My maven project is named reporting having modules reporting-rest and reporting-dao. Jsp pages and controllers are located in reporting-rest. pom. xml content in reporting-rest <?xml version="1.0"?> <project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven