- html - 出于某种原因,IE8 对我的 Sass 文件中继承的 html5 CSS 不友好?
- JMeter 在响应断言中使用 span 标签的问题
- html - 在 :hover and :active? 上具有不同效果的 CSS 动画
- html - 相对于居中的 html 内容固定的 CSS 重复背景?
免责声明: 我搜索了整个 StackOverflow 网络,看到了很多具有不同解决方案的问题,但没有任何帮助,因为其中大多数都有拼写错误或错误.war 文件名等。请不要将问题标记为重复。
对于我正在进行的最新项目,我需要使用 Jersey REST 服务,但是我完全陷入了 404 错误。
这是 web.xml 文件:
<?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>VideoConverter</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>VideoConverter REST Service</servlet-name>
<servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
<init-param>
<param-name>jersey.config.server.provider.packages</param-name>
<param-value>videoconverter.rest</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>VideoConverter REST Service</servlet-name>
<url-pattern>/rest/*</url-pattern>
</servlet-mapping>
</web-app>
然后,这是我需要调用的 REST 方法的实现:
@Path("/convert")
public class ConvertControllerREST {
@GET
@Path("/getcommands")
@Produces("application/json")
public List<JSONObject> getCommands() {
// other logic here
}
我在以下 URL 上调用此 REST 方法:http://10.0.2.15:8080/VideoConverter/rest/convert/getcommands
Tomcat 7 日志完全没有显示错误,只有 404 - 请求 URL 时未找到。从此处下载最新的 Jersey 版本:https://jersey.java.net/download.html(RI 包),并将我在上面的包中找到的所有 .jar 文件插入到 WEB-INF/lib 文件夹中。此外,我正在创建的 .war 文件与 web.xml 文件中所述的名称相同:VideoConverter.war。
任何想法可能是这里的问题?
更新 1:
我在项目中使用的所有jar
:
这是日志:
catalina.out
Apr 12, 2016 2:49:21 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/common/classes], exists: [false], isDirectory: [false], canRead: [false]
Apr 12, 2016 2:49:21 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/common], exists: [false], isDirectory: [false], canRead: [false]
Apr 12, 2016 2:49:21 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/server/classes], exists: [false], isDirectory: [false], canRead: [false]
Apr 12, 2016 2:49:21 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/server], exists: [false], isDirectory: [false], canRead: [false]
Apr 12, 2016 2:49:21 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
Apr 12, 2016 2:49:21 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/shared], exists: [false], isDirectory: [false], canRead: [false]
Apr 12, 2016 2:49:23 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-bio-8080"]
Apr 12, 2016 2:49:23 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 1917 ms
Apr 12, 2016 2:49:23 PM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Apr 12, 2016 2:49:23 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.52 (Ubuntu)
Apr 12, 2016 2:49:23 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor /etc/tomcat7/Catalina/localhost/manager.xml
Apr 12, 2016 2:49:25 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor /etc/tomcat7/Catalina/localhost/examples.xml
Apr 12, 2016 2:49:29 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/core_rt is already defined
Apr 12, 2016 2:49:29 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/core is already defined
Apr 12, 2016 2:49:29 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jsp/jstl/core is already defined
Apr 12, 2016 2:49:30 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/fmt_rt is already defined
Apr 12, 2016 2:49:30 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/fmt is already defined
Apr 12, 2016 2:49:30 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jsp/jstl/fmt is already defined
Apr 12, 2016 2:49:30 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jsp/jstl/functions is already defined
Apr 12, 2016 2:49:30 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://jakarta.apache.org/taglibs/standard/permittedTaglibs is already defined
Apr 12, 2016 2:49:30 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://jakarta.apache.org/taglibs/standard/scriptfree is already defined
Apr 12, 2016 2:49:30 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/sql_rt is already defined
Apr 12, 2016 2:49:30 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/sql is already defined
Apr 12, 2016 2:49:30 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jsp/jstl/sql is already defined
Apr 12, 2016 2:49:30 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/xml_rt is already defined
Apr 12, 2016 2:49:30 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/xml is already defined
Apr 12, 2016 2:49:30 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jsp/jstl/xml is already defined
Apr 12, 2016 2:49:30 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor /etc/tomcat7/Catalina/localhost/docs.xml
Apr 12, 2016 2:49:30 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor /etc/tomcat7/Catalina/localhost/host-manager.xml
Apr 12, 2016 2:49:30 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive /var/lib/tomcat7/webapps/VideoConverter.war
Apr 12, 2016 2:49:31 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
INFO: validateJarFile(/var/lib/tomcat7/webapps/VideoConverter/WEB-INF/lib/javax.servlet-api-3.0.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/servlet/Servlet.class
Apr 12, 2016 2:49:36 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /var/lib/tomcat7/webapps/ROOT
Apr 12, 2016 2:49:37 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8080"]
Apr 12, 2016 2:49:37 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 11743 ms
Apr 12, 2016 3:03:56 PM org.apache.catalina.util.LifecycleBase stop
INFO: The stop() method was called on component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/VideoConverter]] after stop() had already been called. The second call will be ignored.
Apr 12, 2016 3:03:56 PM org.apache.catalina.startup.HostConfig undeploy
INFO: Undeploying context [/VideoConverter]
Apr 12, 2016 3:10:10 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive /var/lib/tomcat7/webapps/VideoConverter.war
Apr 12, 2016 3:10:11 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
INFO: validateJarFile(/var/lib/tomcat7/webapps/VideoConverter/WEB-INF/lib/javax.servlet-api-3.0.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/servlet/Servlet.class
localhost_access_log.2016-04-12.txt
10.0.2.15 - - [12/Apr/2016:15:03:43 +0200] "GET /favicon.ico HTTP/1.1" 404 991
10.0.2.15 - - [12/Apr/2016:15:03:45 +0200] "GET /manager/html HTTP/1.1" 401 2486
10.0.2.15 - admin [12/Apr/2016:15:03:52 +0200] "GET /manager/html HTTP/1.1" 200 17602
10.0.2.15 - admin [12/Apr/2016:15:03:55 +0200] "POST /manager/html/stop?path=/VideoConverter&org.apache.catalina.filters.CSRF_NONCE=1DA71E984234CCADB786702A69EA8151 HTTP/1.1" 200 17100
10.0.2.15 - admin [12/Apr/2016:15:03:56 +0200] "POST /manager/html/undeploy?path=/VideoConverter&org.apache.catalina.filters.CSRF_NONCE=8B039406F2DB0A12F2712FA64870DEC0 HTTP/1.1" 200 15899
10.0.2.15 - admin [12/Apr/2016:15:03:57 +0200] "GET /manager/html/list?org.apache.catalina.filters.CSRF_NONCE=60166501ABF61EE3570F9E1E2E01FE39 HTTP/1.1" 200 15841
10.0.2.15 - admin [12/Apr/2016:15:09:58 +0200] "GET /manager/html/list?org.apache.catalina.filters.CSRF_NONCE=5296AEE64D04DF76D1A89216AF48B5F0 HTTP/1.1" 200 15841
10.0.2.15 - admin [12/Apr/2016:15:10:21 +0200] "POST /manager/html/upload?org.apache.catalina.filters.CSRF_NONCE=8A82CD1444765A92D6DD5722490C520E HTTP/1.1" 200 17602
10.0.2.15 - admin [12/Apr/2016:15:10:23 +0200] "GET /manager/html/list?org.apache.catalina.filters.CSRF_NONCE=AEF53F6C5831950965CC133FB5E51C5E HTTP/1.1" 200 17602
10.0.2.15 - - [12/Apr/2016:15:11:30 +0200] "GET /VideoConverter/ HTTP/1.1" 200 416
10.0.2.15 - - [12/Apr/2016:15:11:33 +0200] "GET /VideoConverter/SignUpServlet HTTP/1.1" 200 3456
10.0.2.15 - - [12/Apr/2016:15:11:36 +0200] "GET /VideoConverter/Convert HTTP/1.1" 200 963
10.0.2.15 - - [12/Apr/2016:15:11:36 +0200] "GET /VideoConverter/js/jquery-2.2.3.min.js HTTP/1.1" 304 -
10.0.2.15 - - [12/Apr/2016:15:11:36 +0200] "GET /VideoConverter/js/angular.min.js HTTP/1.1" 304 -
10.0.2.15 - - [12/Apr/2016:15:11:36 +0200] "GET /VideoConverter/js/ConvertController/convert.js HTTP/1.1" 304 -
10.0.2.15 - - [12/Apr/2016:15:11:36 +0200] "GET /VideoConverter/js/main.js HTTP/1.1" 304 -
10.0.2.15 - - [12/Apr/2016:15:11:36 +0200] "GET /VideoConverter/rest/convert/getcommands HTTP/1.1" 404 967
更新 2:
看来我错过了一些抛出错误的重要日志:
localhost.2016-04-12.log
Apr 12, 2016 3:03:51 PM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: init: Associated with Deployer 'Catalina:type=Deployer,host=localhost'
Apr 12, 2016 3:03:51 PM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: init: Global resources are available
Apr 12, 2016 3:03:51 PM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: list: Listing contexts for virtual host 'localhost'
Apr 12, 2016 3:03:54 PM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: stop: Stopping web application '/VideoConverter'
Apr 12, 2016 3:03:55 PM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: list: Listing contexts for virtual host 'localhost'
Apr 12, 2016 3:03:56 PM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: undeploy: Undeploying web application at '/VideoConverter'
Apr 12, 2016 3:03:56 PM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: list: Listing contexts for virtual host 'localhost'
Apr 12, 2016 3:03:57 PM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: list: Listing contexts for virtual host 'localhost'
Apr 12, 2016 3:09:58 PM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: list: Listing contexts for virtual host 'localhost'
Apr 12, 2016 3:10:21 PM org.apache.catalina.core.ApplicationContext log
INFO: Marking servlet VideoConverter REST Service as unavailable
Apr 12, 2016 3:10:21 PM org.apache.catalina.core.StandardContext loadOnStartup
SEVERE: Servlet /VideoConverter threw load() exception
java.lang.ClassNotFoundException: com.sun.jersey.spi.container.servlet.ServletContainer
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1718)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1569)
at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:529)
at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:511)
at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:139)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1143)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1087)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5210)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5493)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1073)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:553)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1648)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1445)
at org.apache.catalina.manager.HTMLManagerServlet.upload(HTMLManagerServlet.java:284)
at org.apache.catalina.manager.HTMLManagerServlet.doPost(HTMLManagerServlet.java:206)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:646)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.filters.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:213)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:610)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:315)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Apr 12, 2016 3:10:21 PM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: list: Listing contexts for virtual host 'localhost'
Apr 12, 2016 3:10:23 PM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: list: Listing contexts for virtual host 'localhost'
更新 3:
更改 <servlet-class>
后:
<servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
到:
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
日志:
Apr 12, 2016 3:26:49 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive /var/lib/tomcat7/webapps/VideoConverter.war
Apr 12, 2016 3:26:50 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
INFO: validateJarFile(/var/lib/tomcat7/webapps/VideoConverter/WEB-INF/lib/javax.servlet-api-3.0.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/servlet/Servlet.class
Apr 12, 2016 3:26:57 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /var/lib/tomcat7/webapps/ROOT
Apr 12, 2016 3:26:59 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8080"]
Apr 12, 2016 3:26:59 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 12173 ms
Apr 12, 2016 3:27:06 PM org.glassfish.jersey.message.internal.WriterInterceptorExecutor$TerminalWriterInterceptor aroundWriteTo
SEVERE: MessageBodyWriter not found for media type=application/json, type=class java.util.ArrayList, genericType=java.util.List<org.json.JSONObject>.
Apr 12, 2016 3:27:12 PM org.glassfish.jersey.message.internal.WriterInterceptorExecutor$TerminalWriterInterceptor aroundWriteTo
SEVERE: MessageBodyWriter not found for media type=application/json, type=class java.util.ArrayList, genericType=java.util.List<org.json.JSONObject>.
更新 4(在 media type=application/json
中找到问题后):
出现新错误:
javax.servlet.ServletException: Servlet.init() for servlet VideoConverter REST Service threw exception
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
java.lang.Thread.run(Thread.java:745)
java.lang.NoClassDefFoundError: com/fasterxml/jackson/jaxrs/json/JacksonJaxbJsonProvider
org.glassfish.jersey.jackson.JacksonFeature.configure(JacksonFeature.java:85)
org.glassfish.jersey.model.internal.CommonConfig.configureFeatures(CommonConfig.java:730)
org.glassfish.jersey.model.internal.CommonConfig.configureMetaProviders(CommonConfig.java:648)
org.glassfish.jersey.server.ResourceConfig.configureMetaProviders(ResourceConfig.java:829)
org.glassfish.jersey.server.ApplicationHandler.initialize(ApplicationHandler.java:453)
org.glassfish.jersey.server.ApplicationHandler.access$500(ApplicationHandler.java:184)
org.glassfish.jersey.server.ApplicationHandler$3.call(ApplicationHandler.java:350)
org.glassfish.jersey.server.ApplicationHandler$3.call(ApplicationHandler.java:347)
org.glassfish.jersey.internal.Errors.process(Errors.java:315)
org.glassfish.jersey.internal.Errors.process(Errors.java:297)
org.glassfish.jersey.internal.Errors.processWithException(Errors.java:255)
org.glassfish.jersey.server.ApplicationHandler.<init>(ApplicationHandler.java:347)
org.glassfish.jersey.servlet.WebComponent.<init>(WebComponent.java:392)
org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:177)
org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:369)
javax.servlet.GenericServlet.init(GenericServlet.java:158)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
java.lang.Thread.run(Thread.java:745)
最后更新:@Meiko 回答解决了一半的问题。由于出现了新的错误,我决定听取他的建议,将项目转换为 Maven archtype 以轻松解决这些问题。
最佳答案
编辑init-param
对于 package scanning在你的 web.xml 中:
<init-param>
<param-name>com.sun.jersey.config.property.packages</param-name>
<param-value>videoconverter.rest</param-value>
</init-param>
或者(异或!)将 Jersey 更新为 2.x 并更改 servlet-class
:
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
com.sun.jersey是 jersey 1.x 的包名.
org.glassfish.jersey是jersey 2.x的基础包.
更新
问题:
SEVERE: MessageBodyWriter not found for media type=application/json, type=class java.util.ArrayList, genericType=java.util.List
您必须添加一个能够序列化/反序列化 JSON(处理指定媒体类型)的库。请参阅:https://jersey.java.net/documentation/latest/media.html#json
只需在此处下载 bundle :http://central.maven.org/maven2/org/glassfish/jersey/media/jersey-media-json-jackson/2.22.2/jersey-media-json-jackson-2.22.2.jar
将 jar 放在你的类路径中......
并编辑标签servlet-class
至 <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
,就像已经展示的那样。这应该足够了。
建议:我真的推荐你使用 maven。使用 Maven 原型(prototype),您可以非常轻松地设置项目:
mvn archetype:generate \
-DarchetypeArtifactId=jersey-quickstart-webapp \
-DarchetypeGroupId=org.glassfish.jersey.archetypes \
-DinteractiveMode=false \
-DgroupId=com.example \
-DartifactId=simple-service-webapp \
-Dpackage=com.example \
-DarchetypeVersion=2.22.2
要启动这个应用程序:
mvn clean package tomcat7:run-war
关于java - Jersey REST 404 错误,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/36558894/
我已阅读 Jersey documentation ,并表示 Jersey 在读取实体后自动关闭连接(例如 response.readEntity(SomeObject.class)) 但是当抛出异常
Jersey vs Jersey (Standalone) vs Jersey with Grizzly vs Jersey with Tomcat - for REST services 有什么区别
如何通过 guice 使用非 Jersey 资源和 Jersey 资源? 我希望“/”由普通 servlet 处理。但我希望 Jersey 处理“/users”。 假设我有一个带@Path("/use
我正在尝试使用 Maven、Apache Tomcat 7.0、Eclipse IDE 创建一个基本的 RESTful 应用程序。我在 google 提供的一些示例代码中遇到了 jersey-serv
我已经从 Jersey 1.7 升级到 2.16,但 Jersey 似乎无法找到我的资源(请参阅下面的堆栈)。任何想法发生了什么?我尝试在扩展 ResourceConfig 的自定义应用程序类中初始化
我正在使用 com.yammer.dropwizard.config.Environment addProvider 方法在 Jersey 中注册提供程序。我也有一个自定义提供程序,它执行类似于 Dr
在 Jersey 1.x 中,您可以使用 ContainerRequest.getFormParameters()对表单数据进行请求过滤,但我在 Jersey 2.x 中看不到明显的等价物。我已经实现
我正在使用Jersey的集成Jackson处理将传入的JSON转换为POJO,例如: @POST @Consumes(MediaType.APPLICATION_JSON) public Respon
我正在尝试以编程方式创建 Jersey 资源(没有注释)。我有一个将 Name 和 id 作为输入参数的方法 raiseAlarm。我想从 JSON 输入中获取名称,并且我希望 id 来自路径参数。代
Dropwizard official documentation Jersey 客户端不可测试,有人有 dropwizard Jersey 客户端样本吗? 最佳答案 我发现在 Dropwizard
我一直在寻找解决这个问题的方法,但没有成功。我发现的最新帖子可以追溯到 2010 年。我正在使用带有嵌入式 grizzly 2.2.1 的 Jersey 1.12。 如果我理解正确,除非我将 Jers
我想开发一个 Web API,它将生成和使用 JSON 和 XML 数据。 我已经使用JAXB来支持XML,并且工作正常。现在我想添加 JSON 类型。我研究了不同的教程,所有教程都使用不同的依赖项,
如此处所述:http://wikis.sun.com/display/Jersey/WADL 我在 Tomcat 6 中使用 Jersey 1.4。 我已经尝试了所有可能的带有“/applicatio
我是jax-rs的新手,并且已经用jersey和glassfish构建了Web服务。 我需要的是一种方法,服务启动后即被称为。在这种方法中,我想加载自定义配置文件,设置一些属性,编写日志等等。 我尝试
当客户端请求 Not Acceptable MIME 类型时,如何防止 Jersey 在客户端发送 HTML 页面?我想使用 ExceptionMapper,但我不确定要捕获什么异常,或者这是否是处理
我试图在它的 JSON 被解码后拦截一个资源调用。通过阅读一些论坛和帖子,我发现我可以通过实现 来做到这一点。 org.glassfish.jersey.server.spi.internal.Res
我的 webapp 包含一个库,其中包含一个用 @javax.ws.rs.ext.Provider 注释的类。 .如果存在此类,我的 web 应用程序(在 EAR 中部署为 WAR)将无法启动并显示以
我想自定义404响应,即服务器(不是我)在找不到请求的资源时抛出(或自己抛出一个自定义的WebApplicationException,如果可以测试一个应用程序中是否存在请求的资源)?资源列表存储在某
我有一个受 Shibboleth(SSO 实现)保护的 Jersey API。 Shibboleth 将登录用户的 ID 放入请求属性中。在后端,我使用 Shiro 进行授权。 Shiro 希望了解登
我目前正在使用 Jersey 返回 JSON。我该如何返回 JSONP?例如我当前的RESTful方法是: @GET @Produces(MediaType.APPLICATION_JSON) pub
我是一名优秀的程序员,十分优秀!