我正在为智能购物系统制作Android应用程序。我想: -如何通过Web服务将Android应用程序与MySQL DB进行通信?
使Web应用程序,它可以创建有关的产品(具有产品独特的ID即QR码)信息的QR码。所有这些信息应该存储在MySQL
该QR代码将包含一个URL像 http://localhost:8080/Mysupermarket/index.jsp/pid=1 (像这样)
客户将扫描QR码和将被引导到这个页面,不知何故,他应该获取该产品在数据库中的所有详细信息存储。
4.该数据应该然后转换为字符串,以便我的应用程序可以转换为语音
我有什么迄今所做的?
http://codeoncloud.blogspot.in/2012/03/android-mysql-client.html
我跟着这个教程,使用SOAP的Web服务。但是,当我在服务器上运行Web应用程序,然后单击listservice,把它扔到这个异常
java.lang.NoClassDefFoundError:
org/apache/ws/commons/schema/resolver/URIResolver
at org.apache.axis2.deployment.ModuleDeployer.deploy(ModuleDeployer.java:128)
at org.apache.axis2.deployment.repository.util.DeploymentFileData.deploy(DeploymentFileData.java:144)
at org.apache.axis2.deployment.DeploymentEngine.doDeploy(DeploymentEngine.java:585)
at org.apache.axis2.deployment.RepositoryListener.init(RepositoryListener.java:264)
at org.apache.axis2.deployment.RepositoryListener.init2(RepositoryListener.java:66)
at org.apache.axis2.deployment.RepositoryListener.<init>(RepositoryListener.java:61)
at org.apache.axis2.deployment.DeploymentEngine.loadRepository(DeploymentEngine.java:152)
at org.apache.axis2.deployment.WarBasedAxisConfigurator.getAxisConfiguration(WarBasedAxisConfigurator.java:233)
at org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:64)
at org.apache.axis2.transport.http.AxisServlet.initConfigContext(AxisServlet.java:620)
at org.apache.axis2.transport.http.AxisServlet.init(AxisServlet.java:471)
at org.apache.axis2.webapp.AxisAdminServlet.init(AxisAdminServlet.java:60)
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1231)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1144)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1031)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4997)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5289)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: org.apache.ws.commons.schema.resolver.URIResolver
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1333)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167)
... 24 more
Apr 24, 2016 8:48:37 PM org.apache.catalina.core.StandardContext loadOnStartup
SEVERE: Servlet [AxisAdminServlet] in web application [/WebApp] threw load() exception
java.lang.ClassNotFoundException: org.apache.ws.commons.schema.resolver.URIResolver
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1333)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167)
at org.apache.axis2.deployment.ModuleDeployer.deploy(ModuleDeployer.java:128)
at org.apache.axis2.deployment.repository.util.DeploymentFileData.deploy(DeploymentFileData.java:144)
at org.apache.axis2.deployment.DeploymentEngine.doDeploy(DeploymentEngine.java:585)
at org.apache.axis2.deployment.RepositoryListener.init(RepositoryListener.java:264)
at org.apache.axis2.deployment.RepositoryListener.init2(RepositoryListener.java:66)
at org.apache.axis2.deployment.RepositoryListener.<init>(RepositoryListener.java:61)
at org.apache.axis2.deployment.DeploymentEngine.loadRepository(DeploymentEngine.java:152)
at org.apache.axis2.deployment.WarBasedAxisConfigurator.getAxisConfiguration(WarBasedAxisConfigurator.java:233)
at org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:64)
at org.apache.axis2.transport.http.AxisServlet.initConfigContext(AxisServlet.java:620)
at org.apache.axis2.transport.http.AxisServlet.init(AxisServlet.java:471)
at org.apache.axis2.webapp.AxisAdminServlet.init(AxisAdminServlet.java:60)
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1231)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1144)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1031)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4997)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5289)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Apr 24, 2016 8:48:38 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\apache-tomcat-8.0.30\webapps\docs
Apr 24, 2016 8:48:38 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory C:\apache-tomcat-8.0.30\webapps\docs has finished in 47 ms
Apr 24, 2016 8:48:38 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\apache-tomcat-8.0.30\webapps\examples
Apr 24, 2016 8:48:38 PM org.apache.catalina.core.ApplicationContext log
INFO: ContextListener: contextInitialized()
Apr 24, 2016 8:48:38 PM org.apache.catalina.core.ApplicationContext log
INFO: SessionListener: contextInitialized()
Apr 24, 2016 8:48:38 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory C:\apache-tomcat-8.0.30\webapps\examples has finished in 563 ms
Apr 24, 2016 8:48:38 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\apache-tomcat-8.0.30\webapps\host-manager
Apr 24, 2016 8:48:38 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory C:\apache-tomcat-8.0.30\webapps\host-manager has finished in 46 ms
Apr 24, 2016 8:48:38 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\apache-tomcat-8.0.30\webapps\manager
Apr 24, 2016 8:48:38 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory C:\apache-tomcat-8.0.30\webapps\manager has finished in 32 ms
Apr 24, 2016 8:48:38 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\apache-tomcat-8.0.30\webapps\ROOT
Apr 24, 2016 8:48:38 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory C:\apache-tomcat-8.0.30\webapps\ROOT has finished in 62 ms
Apr 24, 2016 8:48:38 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-nio-8080"]
Apr 24, 2016 8:48:38 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-nio-8009"]
Apr 24, 2016 8:48:38 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 4629 ms
[INFO] Clustering has been disabled
[WARN] Unable to instantiate deployer org.apache.axis2.deployment.ServiceDeployer; see debug logs for more details
Apr 24, 2016 8:48:42 PM org.apache.catalina.core.ApplicationContext log
SEVERE: StandardWrapper.Throwable
java.lang.NoClassDefFoundError: org/apache/ws/commons/schema/resolver/URIResolver
at org.apache.axis2.deployment.ModuleDeployer.deploy(ModuleDeployer.java:128)
at org.apache.axis2.deployment.repository.util.DeploymentFileData.deploy(DeploymentFileData.java:144)
at org.apache.axis2.deployment.DeploymentEngine.doDeploy(DeploymentEngine.java:585)
at org.apache.axis2.deployment.RepositoryListener.init(RepositoryListener.java:264)
at org.apache.axis2.deployment.RepositoryListener.init2(RepositoryListener.java:66)
at org.apache.axis2.deployment.RepositoryListener.<init>(RepositoryListener.java:61)
at org.apache.axis2.deployment.DeploymentEngine.loadRepository(DeploymentEngine.java:152)
at org.apache.axis2.deployment.WarBasedAxisConfigurator.getAxisConfiguration(WarBasedAxisConfigurator.java:233)
at org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:64)
at org.apache.axis2.transport.http.AxisServlet.initConfigContext(AxisServlet.java:620)
at org.apache.axis2.transport.http.AxisServlet.init(AxisServlet.java:471)
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1231)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1144)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:817)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:135)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:521)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1096)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:674)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: org.apache.ws.commons.schema.resolver.URIResolver
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1333)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167)
... 30 more
Apr 24, 2016 8:48:42 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Allocate exception for servlet AxisServlet
java.lang.ClassNotFoundException: org.apache.ws.commons.schema.resolver.URIResolver
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1333)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167)
at org.apache.axis2.deployment.ModuleDeployer.deploy(ModuleDeployer.java:128)
at org.apache.axis2.deployment.repository.util.DeploymentFileData.deploy(DeploymentFileData.java:144)
at org.apache.axis2.deployment.DeploymentEngine.doDeploy(DeploymentEngine.java:585)
at org.apache.axis2.deployment.RepositoryListener.init(RepositoryListener.java:264)
at org.apache.axis2.deployment.RepositoryListener.init2(RepositoryListener.java:66)
at org.apache.axis2.deployment.RepositoryListener.<init>(RepositoryListener.java:61)
at org.apache.axis2.deployment.DeploymentEngine.loadRepository(DeploymentEngine.java:152)
at org.apache.axis2.deployment.WarBasedAxisConfigurator.getAxisConfiguration(WarBasedAxisConfigurator.java:233)
at org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:64)
at org.apache.axis2.transport.http.AxisServlet.initConfigContext(AxisServlet.java:620)
at org.apache.axis2.transport.http.AxisServlet.init(AxisServlet.java:471)
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1231)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1144)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:817)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:135)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:521)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1096)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:674)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Unknown Source)
如何解决呢? 也请建议一些关于如何将Android应用程序连接到Web服务的好教程。 他们大多数都使用PHP。我想使用Java。
在此先感谢
我做到了。但现在它显示错误的服务,当我运行它 – sandy
我通过下载最新的模式2.2.1 – sandy