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62 строки
1.6 KiB
Plaintext
62 строки
1.6 KiB
Plaintext
https://start.spring.io/
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debug traffic http
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application.properties:
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spring.devtools.remote.secret=mysecret
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shell:
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ssh:
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enabled: true
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port: 2222
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auth: spring
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CommandLineRunner:
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http://nixmash.com/java/using-spring-boot-commandlinerunner/
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http://howtodoinjava.com/spring/spring-boot/command-line-runner-interface-example/
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-Drun.arguments="k1=v1,k2=v2,..."
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class to remotely-debug:
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org.springframework.boot.devtools.RemoteSpringApplication
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Arguments:
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url (as in browser)
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Annotations:
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@SpringBootApplication
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public class MyApplication ...
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SpringApplicationBuilder
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Every ApplicationContext has an Environment
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@Value("${name}")
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private String name
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// java -jar yourapp.jar --name=BootDragon --server-port=9000
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// or use application.[properties/yml]
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// bean lifecycle
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@PostConstruct
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@PreDestroy
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Testing
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@RunWith(SpringJUnit4ClassRunner.class)
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@SpringApplicationConfiguration(classes = {
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SimpleClientApplication.class
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})
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public class SomeBlaBlaTests {
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...
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}
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ErrorHandling:
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https://www.toptal.com/java/spring-boot-rest-api-error-handling
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https://auth0.com/blog/exception-handling-and-i18n-on-spring-boots-apis
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https://habrahabr.ru/post/342214/
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import org.springframework.web.bind.annotation.ControllerAdvice;
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import org.springframework.web.bind.annotation.ExceptionHandler;
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import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler;
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https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/web/bind/annotation/ExceptionHandler.html
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https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/web/bind/annotation/ControllerAdvice.html
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