I get into the problem. Please help me to solve it!
I don't know if I imported the two libraries well! ->
Depend on the picture, look at jersey-media-multipart-2.17.jar and mimepull-1.9.3.jar, are they become libraries yet?
Web.xml seems like didn't accept my init-param may I had put wrong:
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
<servlet>
<init-param>
<param-name>jersey.config.server.provider.classnames</param-name>
<param-value>org.glassfish.jersey.media.multipart.MultiPartFeature</param-value>
</init-param>
</servlet>
</web-app>
How to place init-program into the Web.xml? Because it is not accept what I have place it.
Error: Error occurred after run
I have stucked long time ago without solution.
I hope someone give me solution!
Thank you very much for your help!
Related
I am trying to experiment a bit with HTTP/2's push feature to get an idea of the benefits that it can bring. I have been trying to setup a Jetty server with a static page (standard html, images and css). The server works now and requests are handled over HTTP/2 as well. However, when I try to enable HTTP/2 push, I do not seem to get it working. I have verified this using both chrome dev-tools and through chrome://net-internals. Both confirm that no objects are being pushed. Below is a copy of how my web.xml file looks:
<?xml version="1.0" encoding="UTF-8"?>
<web-app
xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
metadata-complete="true"
version="3.1">
<filter>
<filter-name>PushFilter</filter-name>
<filter-class>org.eclipse.jetty.servlets.PushCacheFilter</filter-class>
<async-supported>true</async-supported>
<init-param>
<param-name>ports</param-name>
<param-value>8443</param-value>
</init-param>
<init-param>
<param-name>associatePeriod</param-name>
<param-value>1500</param-value>
</init-param>
<init-param>
<param-name>maxAssociations</param-name>
<param-value>128</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>PushFilter</filter-name>
<url-pattern>*</url-pattern>
</filter-mapping>
</web-app>
I am not sure what is wrong here. Someone please help me out.
Thanks.
You hit this bug.
Jetty 9.3.x series work fine, the bug will be fixed in 9.4.1, due in a couple of weeks.
Someone help me plss, i got this error when i put async-supported tag in web.xml:
cvc-complex-type.2.4.a: Invalid content was found starting with element 'async-supported'. One of '{"http://java.sun.com/xml/ns/javaee":run-as, "http://java.sun.com/xml/ns/javaee":security-role-ref}' is expected.
this is my web.xml
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<servlet>
<servlet-name>Jersey Web Application</servlet-name>
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
<init-param>
<param-name>jersey.config.server.provider.packages</param-name>
<param-value>com.yeditepeim.messenger.resources</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
<async-supported>true</async-supported>
</servlet>
<servlet-mapping>
<servlet-name>Jersey Web Application</servlet-name>
<url-pattern>/webapi/*</url-pattern>
</servlet-mapping>
The web.xml goes of an XML schema. If you're not familiar with XML schemas, they describe what elements and attributes an XML document can contain in order to be a valid instance of that schema.
That being said, you can see in the schema location the version of the schema file being used, i.e. ...web-app_2_5.xsd. This means that your web.xml is going to be based on that version of the schema, which maps to that version of the servlet specification, which in your case is 2.5. The problem with this is that async is not introduced to the servlet spec until 3.0. So there is no element specification in the 2.5 schema. So when the xml is being validated, it's saying that not such element <async-supported> is allowed in the document, as it doesn't comply to the schema.
To fix it, just change the version to 3.0 and the schema file to 3_0
<!-- change to 3.0 -->
<web-app version="3.0"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<!-- change to 3_0 -->
I am integrating my Crystal Report code with Spring Framework.
Initially I had developed simple web application with only jsps (without spring feature) and CRystal Reports are rendering properly. I had tested it with parameters and DB connection Also.
Now I am trying to integrate it with Spring framework. I did all necessary set-up.
Reports are rendering properly, with parameters and DB connection. But when I click on subreport link I am getting error.
"The viewer is unable to connect with the CrystalReportViewerServlet
that handles asynchronous requests. Please ensure that the Servlet and
Servlet-Mapping have been properly declared in the application's
web.xml file."
Also, images on reports are not displaying (showing cross).I tried to search on different forums but no luck.
Here is my web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>CRWeb1</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<context-param>
<param-name>crystal_image_uri</param-name>
<param-value>/reports/crystalreportviewers</param-value>
</context-param>
<context-param>
<param-name>crystal_image_use_relative</param-name>
<param-value>reports</param-value>
</context-param>
<servlet>
<description></description>
<display-name>reports</display-name>
<servlet-name>reports</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet- class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>reports</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<servlet>
<display-name>reports</display-name>
<servlet-name>CrystalReportViewerServlet</servlet-name>
<servlet-class>com.crystaldecisions.report.web.viewer.CrystalReportViewerServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>CrystalReportViewerServlet</servlet-name>
<url-pattern>/CrystalReportViewerHandler</url-pattern>
</servlet-mapping>
</web-app>
Thanks,
Sarika
Good day, I created simple DynamicWebProject containing servlet Capture extending HttpServlet which overrides method doPost. When I sent a post request to this servlet it successfuly retrieved all posted parameters until I added simple Apache CXF Web Service. The CXF web service works but since I added it my servlet Capture isn't able to receive any posted parameters. When I post data to URL http://x.x.x.x:8080/capture the Capture.doPost method is called but no parameters are passed to it. When I comment out the listener tag it starts work again. Please could you advise why is this happening and how can I fix it? Many thanks in advance. Vojtech
This is my web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>MyApp</display-name>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>WEB-INF/cxf.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>CXFServlet</servlet-name>
<servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>CXFServlet</servlet-name>
<url-pattern>/services/*</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>Capture</servlet-name>
<servlet-class>myapp.servlet.Capture</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Capture</servlet-name>
<url-pattern>/capture</url-pattern>
</servlet-mapping>
</web-app>
And the cxf.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jaxws="http://cxf.apache.org/jaxws" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">
<jaxws:endpoint id="decodeWS" implementor="myapp.ws.decoder.DecoderServiceImpl" address="/decode">
<jaxws:features>
<bean class="org.apache.cxf.feature.LoggingFeature" />
</jaxws:features>
</jaxws:endpoint>
</beans>
EDIT: I resolved this issue by changing order of servlet mappings. If CaptureParts is on the first place then it works. But I still don't understand why the order matters.
<servlet-mapping>
<servlet-name>CaptureParts</servlet-name>
<url-pattern>/captureParts</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>CXFServlet</servlet-name>
<url-pattern>/services/*</url-pattern>
</servlet-mapping>
You have
<param-value>WEB-INF/cfx.xml</param-value>
Should it be cxf.xml instead?
Thanks to the UNUSUAL deployment of Tomcat6 I need to deploy my web app that is using the Spring & Hibernate on a server where access to the WAR deployment's web.xml at /webapps/MyDeployment/WEB-INF/web.xml is not allowed.
So I need to know if such a deployment is even possible, Where we will initialize the spring framework in the serever's web.xml at /webapps/WEB-INF/web.xml and not use the WAR's web.xml ?
Below is the WAR's web.xml that I am currently using at my environment,
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
id="WebApp_ID" version="2.5">
<display-name>abcd</display-name>
<!--Here we specify about the DispatcherServlet class in the Web Deployment
Descriptor -->
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>*.abcd</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>*.xyz</url-pattern>
<url-pattern>*.pqr</url-pattern>
</servlet-mapping>
Unfortunately changes in the Tomcat configuration is not allowed,
Any suggestions will be highly appreciated.
Thank you for all your help, but we ended up solving the problem by asking the server administrator to lift some of the restrictions that had been put regarding file access to the tomcat user.
Now we can access the domain web xml aswell as the server web xml.