我有一个
spring boot rest web应用程序,它可以在嵌入式服务器上完美运行.然而,在按照博客
https://docs.spring.io/spring-boot/docs/current/reference/htmlsingle/#howto-create-a-deployable-war-file中提到的步骤后,我收到了404错误消息,我将服务器上的资源发送给我.我在本地使用了java 1.8.0_212并使用了java 1.8.0_131并在tomcat上部署了我的应用程序9在服务器上.令我困惑的一件事是可以访问扩展CrudRepository的存储库.以下是我的申请入门点.
@SpringBootApplication @ComponentScan(basePackages = "com.dbe.ref") public class RefmsApplication extends SpringBootServletInitializer { @Override protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) { return builder.sources(RefmsApplication.class); } public static void main(String[] args) { SpringApplication.run(RefmsApplication.class,args); }
还有我的pom.xml
<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.dbe.ref</groupId> <artifactId>refms</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>war</packaging> <name>refms</name> <description>project for Rural electrification fund</description> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>LATEST</version> <relativePath/> <!-- lookup parent from repository --> </parent> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> <start-class>com.RefmsApplication</start-class> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> <scope>provided</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-jpa</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-security</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-rest</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> <scope>provided</scope> </dependency> <dependency> <groupId>com.oracle</groupId> <artifactId>ojdbc6</artifactId> <version>11.2.0.4</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>org.webjars</groupId> <artifactId>jquery</artifactId> <version>2.2.1</version> </dependency> <dependency> <groupId>org.webjars</groupId> <artifactId>angularjs</artifactId> <version>1.4.10</version> </dependency> <dependency> <groupId>org.webjars</groupId> <artifactId>bootstrap</artifactId> <version>3.3.4</version> </dependency> <dependency> <groupId>org.webjars</groupId> <artifactId>font-awesome</artifactId> <version>4.7.0</version> </dependency> <dependency> <groupId>eu.michael-simons</groupId> <artifactId>wro4j-spring-boot-starter</artifactId> <version>0.3.4</version> </dependency> <dependency> <groupId>net.sf.jasperreports</groupId> <artifactId>jasperreports</artifactId> <version>6.4.0</version> </dependency> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi</artifactId> <version>3.14</version> </dependency> <dependency> <groupId>net.sourceforge.dynamicreports</groupId> <artifactId>dynamicreports-core</artifactId> <version>5.0.0</version> </dependency> </dependencies> <build> <finalName>refms</finalName> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project>
这是日志的一部分:
2017-09-19 10:38:20.564 INFO 6660 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'errorPageFilter' to: [/*] 2017-09-19 10:38:20.565 INFO 6660 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*] 2017-09-19 10:38:20.566 INFO 6660 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*] 2017-09-19 10:38:20.568 INFO 6660 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*] 2017-09-19 10:38:20.568 INFO 6660 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*] 2017-09-19 10:38:20.571 INFO 6660 --- [ main] .s.DelegatingFilterProxyRegistrationBean : Mapping filter: 'springSecurityFilterChain' to: [/*] 2017-09-19 10:38:20.571 INFO 6660 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'configurableWroFilter' to urls: [/wro4j/*] 2017-09-19 10:38:20.572 INFO 6660 --- [ main] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServletRegistration' to [/refms/*] 2017-09-19 10:38:20.573 INFO 6660 --- [ main] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
解决方法
默认情况下,在嵌入式服务器和外部服务器上部署应用程序时会有一些差异.
使用嵌入式服务器,您可以使用以下方法访问您
http://localhost:<port>/<resourceName>
如果您在另一个容器中部署war,则需要使用以下版本添加应用程序名称:
http://localhost:<port>/<applicationNameWithVersion>/<resourceName>
例如,如果部署此example,则嵌入式服务器的URL为:
http://localhost:8080/greeting
和外部部署的应用程序的URL,如下所示:
http://localhost:8999/gs-rest-service-0.1.0/greeting
注意:此URL属于我的应用程序服务器,因此可能会对您的URL进行一些更改.
如果您需要帮助,请评论.