tomcat7-如何部署Spring Boot War文件
[英]tomcat7 - How to deploy spring boot war file
问题描述
I recreate a spring boot simple project "greetings", and when i run it On server, it work and i get JSON data in the browser like this: 
我重新创建一个Spring Boot简单项目“ greetings”，当我在服务器上运行它时，它可以正常工作，并且在浏览器中获取JSON数据，如下所示：
localhost:9090/api/greetings 本地主机：9090 / api / greetings
and it show: 它显示：
[{"id":1,"text":"Hello world1"},{"id":2,"text":"Hello world2"}] [{“ id”：1，“ text”：“ Hello world1”}，{“ id”：2，“ text”：“ Hello world2”}}]
and i generate successfully the war file via console : 我通过控制台成功生成了war文件：
...\\workspace-sts-3.8.0.RELEASE\\demo>mvn clean install
and I have already set up tomcat7 on my ubuntu server 14.04 tls, 并且我已经在Ubuntu Server 14.04 tls上设置了tomcat7，
and throw the web manager I select the war file to deploy on the server: 并抛出Web管理器，然后选择要在服务器上部署的war文件：
but when tap the url to show all greetings for example, it doesn't show anything: 但是，例如，点击网址以显示所有问候语时，它不显示任何内容：
error : the requested resource type is not valid 错误：请求的资源类型无效
so i check the error in the tomcat 7 catalina.out log: 所以我检查了tomcat 7 catalina.out日志中的错误：
INFO: Deploying web application archive /var/lib/tomcat7/webapps/demo-0.0.1-SNAPSHOT.war Jul 28, 2016 7:38:55 PM org.apache.catalina.loader.WebappClassLoader validateJarFile INFO: validateJarFile(/var/lib/tomcat7/webapps/demo-0.0.1-SNAPSHOT/WEB-INF/lib/javax.el-3.0.0.jar) - jar not loaded.
But i did't understand what's the issue exactly, 但我不明白到底是什么问题，
this is my project structure : 这是我的项目结构：
and this is my java classes: 这是我的java类：
1/class DemoApplication 1 /类DemoApplication
@SpringBootApplication
public class DemoApplication extends SpringBootServletInitializer{
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(DemoApplication.class);
}
}
2/class Greeting 2 /班问候
public class Greeting {
private BigInteger id;
private String text;
public BigInteger getId() {
return id;
}
public void setId(BigInteger id) {
this.id = id;
}
public String getText() {
return text;
}
public void setText(String text) {
this.text = text;
}
}
3/class GreetingController 3 /类GreetingController
@RestController
public class GreetingController {
private static BigInteger nextId;
private static Map<BigInteger, Greeting> greetingMap;
private static Greeting save(Greeting greeting){
if(greetingMap == null){
greetingMap = new HashMap<BigInteger, Greeting>();
nextId = BigInteger.ONE;
}
//if update....
if(greeting.getId() != null){
Greeting oldGreeting = greetingMap.get(greeting.getId());
if(oldGreeting == null){
return null;
}
greetingMap.remove(greeting.getId());
greetingMap.put(greeting.getId(), greeting);
return greeting;
}
// if create....
greeting.setId(nextId);
nextId = nextId.add(BigInteger.ONE);
greetingMap.put(greeting.getId(), greeting);
return greeting;
}
static {
Greeting g1 = new Greeting();
g1.setText("Hello word");
save(g1);
Greeting g2 = new Greeting();
g2.setText("Hello samsa");
save(g2);
}
@RequestMapping(
value="/api/greetings",
method=RequestMethod.GET,
produces=MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity<Collection<Greeting>> getGreetings(){
Collection<Greeting> greetings = greetingMap.values();
return new ResponseEntity<Collection<Greeting>>(greetings, HttpStatus.OK);
}
@RequestMapping(
value="/api/greetings/{id}",
method=RequestMethod.GET,
produces=MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity<Greeting> getGreeting(@PathVariable("id") BigInteger id){
Greeting greeting = greetingMap.get(id);
if(greeting == null){
return new ResponseEntity<Greeting>(greeting, HttpStatus.NOT_FOUND);
}
return new ResponseEntity<Greeting>(greeting, HttpStatus.OK);
}
@RequestMapping(
value="/api/greetings",
method=RequestMethod.POST,
consumes=MediaType.APPLICATION_JSON_VALUE,
produces=MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity<Greeting> createGreeting(@RequestBody Greeting greeting){
Greeting savedGreeting = save(greeting);
return new ResponseEntity<Greeting>(savedGreeting, HttpStatus.CREATED);
}
@RequestMapping(
value="/api/greetings/{id}",
method=RequestMethod.PUT,
consumes=MediaType.APPLICATION_JSON_VALUE,
produces=MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity<Greeting> updateGreeting(@RequestBody Greeting greeting){
Greeting updatedGreeting = save(greeting);
if(updatedGreeting == null){
return new ResponseEntity<Greeting>(HttpStatus.INTERNAL_SERVER_ERROR);
}
return new ResponseEntity<Greeting>(updatedGreeting, HttpStatus.OK);
}
private static boolean delete(BigInteger id) {
Greeting deletedGreeding = greetingMap.remove(id);
if(deletedGreeding == null){
return false;
}
return true;
}
@RequestMapping(
value="/api/greetings/{id}",
method=RequestMethod.DELETE,
consumes=MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity<Greeting> deletedGreeting(@PathVariable("id") BigInteger id, @RequestBody Greeting greeting){
boolean deleted = delete(id);
if(!deleted){
return new ResponseEntity<Greeting>(HttpStatus.INTERNAL_SERVER_ERROR);
}
return new ResponseEntity<Greeting>(HttpStatus.NO_CONTENT);
}
}
and this is the pom file: 这是pom文件：
<?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.example</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>demo</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.3.6.RELEASE</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>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</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>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-undertow</artifactId>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
1 个解决方案
解决方案1
0 2016-07-28 19:18:54
It is possible that you did not set your context path on application.properties and therefore Tomcat is using the default path of the application name. 您可能没有在application.properties上设置上下文路径，因此Tomcat使用的是应用程序名称的默认路径。
Add server.contextPath=/ to the properties file to set the context path for the embedded tomcat and for the external tomcat add the context.xml with the below to your project to set the context path. 将server.contextPath=/添加到属性文件以设置嵌入式tomcat的上下文路径，并为外部tomcat将以下内容的context.xml添加到您的项目中以设置上下文路径。
<?xml version="1.0" encoding="UTF-8"?>
<Context antiJARLocking="true" path="/"/>
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