Question

我一直在这里和网络的其余部分搜索我得到的错误的答案。我正在开发一个带有java和spring-mvc的web应用程序（以及用于链接到MySQL数据库的hibernate）。我尝试了多种方法让我的应用程序上传文件。不幸的是，我遇到了一个错误，指出我的临时上传位置无效。为了解决这个问题，我尝试了几个地点，其中包括：

C：\ Temp \
C：\ temp \
C：/温度/
/ WEB-INF / tmp
C：\ Users \ Default \ AppData
等

以下是我遇到的错误

org.springframework.web.multipart.MultipartException: Could not parse multipart servlet request; nested exception is java.io.IOException: The temporary upload location [C:\Users\take\eclipse\sts-bundle\pivotal-tc-server-developer-3.1.4.RELEASE\base-instance\work\Catalina\localhost\ToolManagementSystem\WEB-INF\tmp] is not valid
at org.springframework.web.multipart.support.StandardMultipartHttpServletRequest.parseRequest(StandardMultipartHttpServletRequest.java:99)
at org.springframework.web.multipart.support.StandardMultipartHttpServletRequest.<init>(StandardMultipartHttpServletRequest.java:77)
at org.springframework.web.multipart.support.StandardServletMultipartResolver.resolveMultipart(StandardServletMultipartResolver.java:76)
at org.springframework.web.servlet.DispatcherServlet.checkMultipart(DispatcherServlet.java:1073)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:912)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:868)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
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:522)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:279)
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.io.IOException: The temporary upload location [C:\Users\take\eclipse\sts-bundle\pivotal-tc-server-developer-3.1.4.RELEASE\base-instance\work\Catalina\localhost\ToolManagementSystem\WEB-INF\tmp] is not valid
    at org.apache.catalina.connector.Request.parseParts(Request.java:2751)
    at org.apache.catalina.connector.Request.getParts(Request.java:2685)
    at org.apache.catalina.connector.RequestFacade.getParts(RequestFacade.java:1083)
    at org.springframework.web.multipart.support.StandardMultipartHttpServletRequest.parseRequest(StandardMultipartHttpServletRequest.java:84)
    ... 30 common frames omitted

这是我的初始化程序和配置：

public class Initializer implements WebApplicationInitializer {

private static final String LOCATION = "/WEB-INF/tmp";
private static final int MAX_FILE_SIZE = 2097152;
private static final int MAX_REQUEST_SIZE = 2097152;
private static final int FILE_SIZE_THRESHOLD = 0;

public void onStartup(ServletContext servletContext) throws ServletException {
    AnnotationConfigWebApplicationContext ctx = new AnnotationConfigWebApplicationContext();
    ctx.register(MvcConfiguration.class);
    servletContext.addListener(new ContextLoaderListener(ctx));

    ctx.setServletContext(servletContext);

    Dynamic servlet = servletContext.addServlet("dispatcher", new DispatcherServlet(ctx));
    servlet.addMapping("/");
    servlet.setLoadOnStartup(1);
    servlet.setMultipartConfig(getMultipartConfigElement());
}

public MultipartConfigElement getMultipartConfigElement(){
    MultipartConfigElement multipartConfigElement = new MultipartConfigElement(LOCATION, MAX_FILE_SIZE, MAX_REQUEST_SIZE, FILE_SIZE_THRESHOLD);
    return multipartConfigElement;
}

}

@Configuration
@ComponentScan(basePackages = "...*")
@EnableWebMvc
@EnableTransactionManagement
@PropertySource("classpath:application.properties")
@PropertySource("classpath:views.properties")
public class MvcConfiguration extends WebMvcConfigurerAdapter {
private static final String PROPERTY_NAME_DATABASE_DRIVER = "db.driver";
private static final String PROPERTY_NAME_DATABASE_PASSWORD = "db.password";
private static final String PROPERTY_NAME_DATABASE_URL = "db.url";
private static final String PROPERTY_NAME_DATABASE_USERNAME = "db.username";

private static final String PROPERTY_NAME_HIBERNATE_DIALECT = "hibernate.dialect";
private static final String PROPERTY_NAME_HIBERNATE_SHOW_SQL = "hibernate.show_sql";
private static final String PROPERTY_NAME_ENTITYMANAGER_PACKAGES_TO_SCAN = "entitymanager.packages.to.scan";
private static final String PROPERTY_NAME_HIBERNATE_HBM2DDL_AUTO = "hibernate.hbm2ddl.auto";



@Resource
private Environment env;

@Bean
public DataSource dataSource() {
    DriverManagerDataSource dataSource = new DriverManagerDataSource();

    dataSource.setDriverClassName(env.getRequiredProperty(PROPERTY_NAME_DATABASE_DRIVER));
    dataSource.setUrl(env.getRequiredProperty(PROPERTY_NAME_DATABASE_URL));
    dataSource.setUsername(env.getRequiredProperty(PROPERTY_NAME_DATABASE_USERNAME));
    dataSource.setPassword(env.getRequiredProperty(PROPERTY_NAME_DATABASE_PASSWORD));

    return dataSource;
}

@Bean
public LocalSessionFactoryBean sessionFactory() {
    LocalSessionFactoryBean sessionFactoryBean = new LocalSessionFactoryBean();
    sessionFactoryBean.setDataSource(dataSource());
    sessionFactoryBean.setPackagesToScan(env.getRequiredProperty(PROPERTY_NAME_ENTITYMANAGER_PACKAGES_TO_SCAN));
    sessionFactoryBean.setHibernateProperties(hibProperties());
    return sessionFactoryBean;
}

private Properties hibProperties() {
    Properties properties = new Properties();
    properties.put(PROPERTY_NAME_HIBERNATE_DIALECT, env.getRequiredProperty(PROPERTY_NAME_HIBERNATE_DIALECT));
    properties.put(PROPERTY_NAME_HIBERNATE_SHOW_SQL, env.getRequiredProperty(PROPERTY_NAME_HIBERNATE_SHOW_SQL));
    properties.put(PROPERTY_NAME_HIBERNATE_HBM2DDL_AUTO, env.getRequiredProperty(PROPERTY_NAME_HIBERNATE_HBM2DDL_AUTO));
    return properties;
}

@Bean
public HibernateTransactionManager transactionManager() {
    HibernateTransactionManager transactionManager = new HibernateTransactionManager();
    transactionManager.setSessionFactory(sessionFactory().getObject());
    return transactionManager;
}

@Bean(name="multipartResolver")
public StandardServletMultipartResolver resolver(){
    return new StandardServletMultipartResolver();
}

@Bean
public ViewResolver getViewResolver1() {
    ResourceBundleViewResolver resolver = new ResourceBundleViewResolver();
    resolver.setOrder(1);
    resolver.setBasename("views");
    return resolver;
}

@Bean
public ViewResolver getViewResolver2() {
    InternalResourceViewResolver resolver = new InternalResourceViewResolver();
    resolver.setOrder(2);
    resolver.setPrefix("/WEB-INF/jsp/");
    resolver.setSuffix(".jsp");
    return resolver;
}

@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
    registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");
}

*包含basepackage名称

我希望你们能指出我正确的方向，提前谢谢！（如果我不知何故忽略了这是一个重复的问题，我的道歉）

Answer 1

在 -

下创建目录/ tmp

C：\ Users \用户采取\蚀\ STS-束\枢轴-TC-服务器显影剂3.1.4.RELEASE \基实例\工作\卡塔利娜\本地主机\ ToolManagementSystem \ WEB-INF

所以你有一个目录 -

C：\ Users \用户采取\蚀\ STS-束\枢轴-TC-服务器显影剂3.1.4.RELEASE \基实例\工作\卡塔利娜\本地主机\ ToolManagementSystem \ WEB-INF \ TMP < / p>

另一个选项是通过tomcat配置更改临时目录，或者可以使用可以通过应用程序属性配置它的spring boot

由于

Answer 2

对于我们的环境之一，发生在外部进程清理临时目录时。因此，我们仅通过重新启动应用程序即可解决该问题。

Answer 3

将application.properties文件中的server.port值更改为另一个端口，即可使用。

临时上载位置无效

3 个答案: