从gradle构建成功获取war文件之后，我将其部署到tomcat容器，这也成功。但是当我尝试访问localhost:9999/fdr/test时，它会告诉我This site can’t be reached
我使用的Tomcat版本是apache-tomcat-9.0.22。我已经更改了build.gradle文件，在providedRuntime 'org.springframework.boot:spring-boot-starter-tomcat'部分下添加了dependencies。另外，为了让Tomcat知道我使用的配置文件，我在spring.profiles.active=@activeProfiles@中添加了application.properties，并且在application-dev.properties文件夹中也添加了src\main\resource。生成war文件的方式是./gradlew -PactiveProfiles=dev clean build，一旦生成war文件，便将其放在Tomcat下的webapps文件夹中，然后启动
对于build.gradle
plugins {
id 'org.springframework.boot' version '2.1.6.RELEASE'
id 'java'
id 'war'
}
apply plugin: 'io.spring.dependency-management'
group = 'com.vincent.wartest'
version = '0.0.1'
sourceCompatibility = '1.8'
configurations {
developmentOnly
runtimeClasspath {
extendsFrom developmentOnly
}
compileOnly {
extendsFrom annotationProcessor
}
}
repositories {
mavenCentral()
}
processResources {
filter org.apache.tools.ant.filters.ReplaceTokens, tokens: [
activeProfiles: activeProfiles
]
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-jdbc'
implementation 'org.springframework.boot:spring-boot-starter-web'
compileOnly 'org.projectlombok:lombok'
developmentOnly 'org.springframework.boot:spring-boot-devtools'
annotationProcessor 'org.springframework.boot:spring-boot-configuration-processor'
annotationProcessor 'org.projectlombok:lombok'
providedRuntime 'org.springframework.boot:spring-boot-starter-tomcat'
testImplementation 'org.springframework.boot:spring-boot-starter-test'
implementation('mysql:mysql-connector-java:8.0.13')
}
结构如下：
V:\IDEA\PHOENIX\SRC
├───main
│ ├───java
│ │ └───com
│ │ └───vincent
│ │ └───wartest
│ │ └───phoenix
│ │ │ lombok.config
│ │ │ PhoenixApplication.java
│ │ │ ServletInitializer.java
│ │ │
│ │ └───controller
│ │ PhoenixController.java
│ │
│ └───resources
│ │ application-dev.properties
│ │ application.properties
│ │
│ ├───static
│ └───templates
└───test
└───java
└───com
└───vincent
└───wartest
└───phoenix
PhoenixApplicationTests.java
由于代码是Intellij自动生成的，因此它创建了一个名为ServletInitializer.java的类，其后是
package com.vincent.wartest.phoenix;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
public class ServletInitializer extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(PhoenixApplication.class);
}
}
在com.vincent.wartest.controller中，它具有简单的控制器类
import lombok.extern.slf4j.Slf4j;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
@RequestMapping("/fdr")
@Slf4j
public class PhoenixController {
@GetMapping(value="/test")
public ResponseEntity<String> test(){
LOGGER.info("Logger test");
return new ResponseEntity<>("First test", HttpStatus.OK);
}
}
预期结果：在tomcat上部署后，当我访问http://localhost:9999/fdr/test时，页面应显示First test，并且响应代码为200 OK（通过在Chrome上检查F12）
实际结果：当我访问该页面时，我通过Tomcat得到This site can’t be reached正常运行
更新：
这是catalina.out
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.1.6.RELEASE)
2019-07-16 14:27:46.447 INFO 28080 --- [ main] com.itsp.fdr.phoenix.ServletInitializer : Starting ServletInitializer on hospt1 with PID 28080 (C:\Users\zhibo\Desktop\apache-tomcat-9.0.22\webapps\phoenix-0.0.1\WEB-INF\classes started by zhibo in C:\Users\zhibo\Desktop\apache-tomcat-9.0.22\bin)
2019-07-16 14:27:46.450 INFO 28080 --- [ main] com.itsp.fdr.phoenix.ServletInitializer : The following profiles are active: dev
2019-07-16 14:27:47.546 INFO 28080 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1037 ms
2019-07-16 14:27:48.074 INFO 28080 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor'
2019-07-16 14:27:48.437 INFO 28080 --- [ main] com.vincent.wartest.phoenix.ServletInitializer : Started ServletInitializer in 2.559 seconds (JVM running for 5.498)
16-Jul-2019 14:27:48.481 INFO [main] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
16-Jul-2019 14:27:48.508 INFO [main] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [C:\Users\zhibo\Desktop\apache-tomcat-9.0.22\webapps\phoenix-0.0.1.war] has finished in [4,388] ms
16-Jul-2019 14:27:48.509 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Users\zhibo\Desktop\apache-tomcat-9.0.22\webapps\docs]
16-Jul-2019 14:27:48.528 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Users\zhibo\Desktop\apache-tomcat-9.0.22\webapps\docs] has finished in [19] ms
16-Jul-2019 14:27:48.528 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Users\zhibo\Desktop\apache-tomcat-9.0.22\webapps\examples]
16-Jul-2019 14:27:48.751 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Users\zhibo\Desktop\apache-tomcat-9.0.22\webapps\examples] has finished in [223] ms
16-Jul-2019 14:27:48.751 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Users\zhibo\Desktop\apache-tomcat-9.0.22\webapps\host-manager]
16-Jul-2019 14:27:48.780 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Users\zhibo\Desktop\apache-tomcat-9.0.22\webapps\host-manager] has finished in [28] ms
16-Jul-2019 14:27:48.780 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Users\zhibo\Desktop\apache-tomcat-9.0.22\webapps\manager]
16-Jul-2019 14:27:48.797 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Users\zhibo\Desktop\apache-tomcat-9.0.22\webapps\manager] has finished in [16] ms
16-Jul-2019 14:27:48.797 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Users\zhibo\Desktop\apache-tomcat-9.0.22\webapps\ROOT]
16-Jul-2019 14:27:48.812 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Users\zhibo\Desktop\apache-tomcat-9.0.22\webapps\ROOT] has finished in [15] ms
16-Jul-2019 14:27:48.815 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
16-Jul-2019 14:27:48.823 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
16-Jul-2019 14:27:48.826 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in [4,736] milliseconds
它实际上加载了我配置的server.port=9999开发人员配置文件，因此我希望在端口9999上它将启动我的页面。
答案 0 :(得分：0)
从您的日志中：
Web应用程序归档文件[C：\ Users \ zhibo \ Desktop \ apache-tomcat-9.0.22 \ webapps \ phoenix-0.0.1.war]的部署已在[4,388]毫秒内完成
在tomcat上，应用程序根上下文以war名称命名，在这种情况下为phoenix-0.0.1。
因此，您的应用将处于
http://localhost:9999/phoenix-0.0.1/fdr/test
如果您希望将版本保留在上下文路径中，则最好将战争命名为phoenix##0.0.1.war。
因此，您的应用将不足