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将springboot应用程序作为war文件部署在专用tomcat上的java不起作用

我有一个spring引导应用程序,现在我想在一个专用的tomcat服务器上部署该应用程序,而不是使用嵌入式tomcat。部署的两种方式我都没有得到任何错误

我已经为spring boot starter tomcat依赖项提供了scope=provided

当我使用嵌入式tomcat运行应用程序(进行了适当的更改)时,它在点击链接http://localhost:8080/testGET时工作得非常好。 但是,当我使用scope=provided在专用tomcat上运行时,点击链接http://localhost:8080/test-results-upload-1.0/testGEThttp://localhost:8080/testGET,我会得到映射到/error的响应

请帮我做这个。无法理解我所犯的错误

提前谢谢

 @EnableAutoConfiguration
 @Configuration
 @EnableWebMvc
 @ComponentScan("com............controller")
 @Import(SpringMongoConfig.class)
 public class BootStrap extends SpringBootServletInitializer {

    public static void main(String[] args) {
       SpringApplication.run(BootStrap.class, args);
    }

    @Override
    protected SpringApplicationBuilder configure(
           SpringApplicationBuilder application) {
       return application.sources(BootStrap.class);
    }
}

  @Controller
  public class Controller {

     @Autowired(required = true)
     private IRepository config;

     @RequestMapping(value = "/testGET", method = RequestMethod.GET)
     public String testGet(HttpServletResponse response) {
        try {
           response.sendError(HttpStatus.OK.value());
           return "Application working perfectly !";
        } catch (IOException e) {
           e.printStackTrace();
           return null;
        }
     }
  }

<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>test-results-upload</groupId>
<artifactId>test-results-upload</artifactId>
<version>1.0</version>
<packaging>war</packaging>
<properties>
    <spring.boot>1.1.5.RELEASE</spring.boot>
</properties>

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter</artifactId>
        <version>${spring.boot}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-tomcat</artifactId>
        <version>${spring.boot}</version>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
        <version>${spring.boot}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <version>${spring.boot}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-actuator</artifactId>
        <version>${spring.boot}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-aop</artifactId>
        <version>${spring.boot}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-rest-webmvc</artifactId>
        <version>2.1.4.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>javax.inject</groupId>
        <artifactId>javax.inject</artifactId>
        <version>1</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-mongodb</artifactId>
        <version>${spring.boot}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
        <version>${spring.boot}</version>
        <type>maven-plugin</type>
    </dependency>
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>2.4.2</version>
    </dependency>
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-annotations</artifactId>
        <version>2.4.2</version>
    </dependency>
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-core</artifactId>
        <version>2.4.2</version>
    </dependency>
</dependencies>

<build>
    <sourceDirectory>src</sourceDirectory>
    <plugins>
        <plugin>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.1</version>
            <configuration>
                <source>1.7</source>
                <target>1.7</target>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
        <plugin>
            <artifactId>maven-war-plugin</artifactId>
            <version>2.4</version>
            <configuration>
                <warSourceDirectory>WebContent</warSourceDirectory>
                <failOnMissingWebXml>false</failOnMissingWebXml>
            </configuration>
        </plugin>
    </plugins>
</build>


共 (4) 个答案

  1. # 1 楼答案

    自从第一次提出这个问题已经有一段时间了,我使用Maven分享了我如何将Spring boot application打包为war部署在Tomcat服务器(External)上:

    1. Deployable war file for Servlet 3.0 API Container (meaning it can be deployed correctly on Tomcat 7.0.x onwards)
      • 环境设置:
        • 需要有Tomcat 7.0。安装了x版本,因为从Tomcat 7.0.x开始就可以支持Servlet 3.0 API
        • Java 1.8(确保在相同的Java版本上构建(JDK8)和运行(JRE8 Tomcat JVM目标)。
          • 注意:Java 1.7也可以,只需确保编译并在相同版本上运行即可
      • 代码:
        • 引导应用程序类更改:按照extending SpringBootServletInitializer的说明操作
        • Maven生成文件pom.xml更改:
          • <artifactId>spring-boot-starter-tomcat</artifactId>的作用域更改为<scope>provided</scope>
          • 最后,我们需要将其打包为war文件,以便更改打包<packaging>war</packaging>
  2. # 2 楼答案

    顺便说一句,通过在应用程序中设置以下属性,可以向独立的spring引导应用程序添加上下文路径。属性文件:

    服务器。contextPath=/test-results-upload-1.0

    这样,无论是独立部署还是通过外部容器部署,您都将拥有相同的contextPath

  3. # 3 楼答案

    我通过从方法签名中删除(HttpServletResponse)解决了这个问题。。其他一切都一样

    <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> <scope>provided</scope> </dependency>

    之后,获取war文件并放入${TOMCAT_DIR}/webapps并点击urlhttp://localhost:8080/test-results-upload-1.0/testGET,它就成功了

  4. # 4 楼答案

    删除对response.sendError(HttpStatus.OK.value());的调用

    首先,HTTP OK(200)响应不是错误,其次,HTTP OK是默认响应状态,因此无需设置。如果要将其设置为OK以外的其他值,则应调用HttpServletResponse.setStatus