Cloud Native Spring in Action

스프링 MVC를 이용한 REST API 구현, 그리고 Httpie 설치와의 사투

기록해연 2025. 2. 6. 12:39

ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ 넘나 멍청하게 ./gradlew bootRun 치고 왜 안되지...... 이러고 있다가 윈도우터미널인걸 깨닫...하 바보가태

 

윈도우면 gradlew.bat bootRun 으로 실행 

근데 또 오류낫쥬...? ㅎㅎ....

 

더보기

11:12:27.135 [main] ERROR org.springframework.boot.SpringApplication -- Application run failed
org.yaml.snakeyaml.scanner.ScannerException: mapping values are not allowed here
 in 'reader', line 2, column 7:
    server:
          ^

        at org.yaml.snakeyaml.scanner.ScannerImpl.fetchValue(ScannerImpl.java:902)
        at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:391)
        at org.yaml.snakeyaml.scanner.ScannerImpl.peekToken(ScannerImpl.java:261)
        at org.yaml.snakeyaml.parser.ParserImpl$ParseDocumentEnd.produce(ParserImpl.java:279)
        at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:161)
        at org.yaml.snakeyaml.comments.CommentEventsCollector$1.peek(CommentEventsCollector.java:57)
        at org.yaml.snakeyaml.comments.CommentEventsCollector$1.peek(CommentEventsCollector.java:43)
        at org.yaml.snakeyaml.comments.CommentEventsCollector.collectEvents(CommentEventsCollector.java:136)
        at org.yaml.snakeyaml.comments.CommentEventsCollector.collectEvents(CommentEventsCollector.java:116)
        at org.yaml.snakeyaml.composer.Composer.composeScalarNode(Composer.java:249)
        at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:214)
        at org.yaml.snakeyaml.composer.Composer.getNode(Composer.java:141)
        at org.yaml.snakeyaml.constructor.BaseConstructor.getData(BaseConstructor.java:162)
        at org.springframework.boot.env.OriginTrackedYamlLoader$OriginTrackingConstructor.getData(OriginTrackedYamlLoader.java:99)
        at org.yaml.snakeyaml.Yaml$1.next(Yaml.java:529)
        at org.springframework.beans.factory.config.YamlProcessor.process(YamlProcessor.java:203)
        at org.springframework.beans.factory.config.YamlProcessor.process(YamlProcessor.java:169)
        at org.springframework.boot.env.OriginTrackedYamlLoader.load(OriginTrackedYamlLoader.java:84)
        at org.springframework.boot.env.YamlPropertySourceLoader.load(YamlPropertySourceLoader.java:50)
        at org.springframework.boot.context.config.StandardConfigDataLoader.load(StandardConfigDataLoader.java:54)
        at org.springframework.boot.context.config.StandardConfigDataLoader.load(StandardConfigDataLoader.java:36)
        at org.springframework.boot.context.config.ConfigDataLoaders.load(ConfigDataLoaders.java:96)
        at org.springframework.boot.context.config.ConfigDataImporter.load(ConfigDataImporter.java:132)
        at org.springframework.boot.context.config.ConfigDataImporter.resolveAndLoad(ConfigDataImporter.java:87)
        at org.springframework.boot.context.config.ConfigDataEnvironmentContributors.withProcessedImports(ConfigDataEnvironmentContributors.java:121)
        at org.springframework.boot.context.config.ConfigDataEnvironment.processInitial(ConfigDataEnvironment.java:245)
        at org.springframework.boot.context.config.ConfigDataEnvironment.processAndApply(ConfigDataEnvironment.java:232)
        at org.springframework.boot.context.config.ConfigDataEnvironmentPostProcessor.postProcessEnvironment(ConfigDataEnvironmentPostProcessor.java:96)
        at org.springframework.boot.context.config.ConfigDataEnvironmentPostProcessor.postProcessEnvironment(ConfigDataEnvironmentPostProcessor.java:89)
        at org.springframework.boot.env.EnvironmentPostProcessorApplicationListener.onApplicationEnvironmentPreparedEvent(EnvironmentPostProcessorApplicationListener.java:132)
        at org.springframework.boot.env.EnvironmentPostProcessorApplicationListener.onApplicationEvent(EnvironmentPostProcessorApplicationListener.java:115)
        at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:185)
        at cohttp://m.polarbookshop.catalogservice.CatalogServiceApplication.main(CatalogServiceApplication.java:16)

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':bootRun'.
> Process 'command 'C:\Users\yenni\.sdkman\candidates\java\current\bin\java.exe'' finished with non-zero exit value 1

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
> Get more help at https://help.gradle.org.

BUILD FAILED in 53s
4 actionable tasks: 4 executed
<-------------> 0% WAITING

yaml 오류인듯하다. application.yml 으로 이동.

맨 윗줄의 저 것이 문제인듯 왜있지근데.... 암튼 저장하고 다시 부트.

 

실행 다시해서 연결 잘 되었는지 로컬서버에 붙어봤는데, ㅎㅎ 또 오류... / 에 매핑된게 중복인듯. 아마도 새로 만든 북컨트롤러 일 것으로 추정되어 가보니 역시 그 줄이 없어서 수정

더보기

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
> Get more help at https://help.gradle.org.

2025-02-06T11:20:03.130+09:00  INFO 30856 --- [           main] o.apache.catalina.core.StandardEngine    : Starting Servlet engine: [Apache Tomcat/10.1.34]
2025-02-06T11:20:03.223+09:00  INFO 30856 --- [           main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2025-02-06T11:20:03.225+09:00  INFO 30856 --- [           main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1479 ms
2025-02-06T11:20:03.757+09:00  INFO 30856 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port 9001 (http) with context path '/'
2025-02-06T11:20:03.766+09:00  INFO 30856 --- [           main] c.p.c.CatalogServiceApplication          : Started CatalogServiceApplication in 2.763 seconds (process running for 3.188)
! Main is Running !
2025-02-06T11:24:25.006+09:00  INFO 30856 --- [nio-9001-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring DispatcherServlet 'dispatcherServlet'
2025-02-06T11:24:25.006+09:00  INFO 30856 --- [nio-9001-exec-1] o.s.web.servlet.DispatcherServlet        : Initializing Servlet 'dispatcherServlet'
2025-02-06T11:24:25.009+09:00  INFO 30856 --- [nio-9001-exec-1] o.s.web.servlet.DispatcherServlet        : Completed initialization in 3 ms
2025-02-06T11:24:25.035+09:00 ERROR 30856 --- [nio-9001-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed: java.lang.IllegalStateException: Ambiguous handler methods mapped for '/': {public java.lang.Iterable cohttp://m.polarbookshop.catalogservice.BookController.get(), public java.lang.String com.polarbookshop.catalogservice.HomeController.getGreeting()}] with root cause

java.lang.IllegalStateException: Ambiguous handler methods mapped for '/': {public java.lang.Iterable cohttp://m.polarbookshop.catalogservice.BookController.get(), public java.lang.String com.polarbookshop.catalogservice.HomeController.getGreeting()}
        at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.lookupHandlerMethod(AbstractHandlerMethodMapping.java:431) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.getHandlerInternal(AbstractHandlerMethodMapping.java:382) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping.getHandlerInternal(RequestMappingInfoHandlerMapping.java:127) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping.getHandlerInternal(RequestMappingInfoHandlerMapping.java:68) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at org.springframework.web.servlet.handler.AbstractHandlerMapping.getHandler(AbstractHandlerMapping.java:509) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at org.springframework.web.servlet.DispatcherServlet.getHandler(DispatcherServlet.java:1283) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1064) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:978) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1014) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:564) ~[tomcat-embed-core-10.1.34.jar:6.0]
        at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658) ~[tomcat-embed-core-10.1.34.jar:6.0]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:195) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) ~[tomcat-embed-websocket-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-6.2.1.jar:6.2.1]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.2.1.jar:6.2.1]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-6.2.1.jar:6.2.1]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.2.1.jar:6.2.1]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-6.2.1.jar:6.2.1]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.2.1.jar:6.2.1]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:483) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:397) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:905) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1190) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at java.base/java.lang.Thread.run(Thread.java:833) ~[na:na]

2025-02-06T11:24:25.356+09:00 ERROR 30856 --- [nio-9001-exec-3] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed: cohttp://m.polarbookshop.catalogservice.domain.BookNotFoundException: The book with ISBN favicon.ico was not found.] with root cause

cohttp://m.polarbookshop.catalogservice.domain.BookNotFoundException: The book with ISBN favicon.ico was not found.
        at cohttp://m.polarbookshop.catalogservice.domain.BookService.lambda$viewBookDetails$0(BookService.java:23) ~[main/:na]
        at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[na:na]
        at cohttp://m.polarbookshop.catalogservice.domain.BookService.viewBookDetails(BookService.java:23) ~[main/:na]
        at com.polarbookshop.catalogservice.BookController.getByIsbn(BookController.java:24) ~[main/:na]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
        at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
        at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:257) ~[spring-web-6.2.1.jar:6.2.1]
        at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:190) ~[spring-web-6.2.1.jar:6.2.1]
        at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:118) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:986) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:891) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1088) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:978) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1014) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:564) ~[tomcat-embed-core-10.1.34.jar:6.0]
        at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885) ~[spring-webmvc-6.2.1.jar:6.2.1]
        at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658) ~[tomcat-embed-core-10.1.34.jar:6.0]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:195) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) ~[tomcat-embed-websocket-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-6.2.1.jar:6.2.1]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.2.1.jar:6.2.1]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-6.2.1.jar:6.2.1]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.2.1.jar:6.2.1]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-6.2.1.jar:6.2.1]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.2.1.jar:6.2.1]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:483) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:397) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:905) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1190) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) ~[tomcat-embed-core-10.1.34.jar:10.1.34]
        at java.base/java.lang.Thread.run(Thread.java:833) ~[na:na]

 

package com.polarbookshop.catalogservice;

import com.polarbookshop.catalogservice.domain.Book;
import com.polarbookshop.catalogservice.domain.BookService;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.*;

@RestController
@RequestMapping("books")
public class BookController {
    private final BookService bookService;

    public BookController(BookService bookService) {
        this.bookService = bookService;
    }

    @GetMapping
    public Iterable<Book> get() {
        return bookService.viewBookList();
    }

    // 루트 패스 URI에 추가되는 URI 템플릿 변수("/books/{isbn}")
    @GetMapping("{isbn}")
    public Book getByIsbn(@PathVariable String isbn) {
        return bookService.viewBookDetails(isbn);
    }

    @PostMapping
    // 책이 성공적으로 생성되면 201 상태코드를 반환
    @ResponseStatus(HttpStatus.CREATED) // 성공시 201 상태코드 반환
    //@RequestBody는 웹 요청의 본문을 메서드 변수로 바인드
    public Book post(@RequestBody Book book) {
        return bookService.addBookToCatalog(book);
    }

    @DeleteMapping("{isbn}")
    @ResponseStatus(HttpStatus.NO_CONTENT) // 성공시 204 상태코드 반환
    public void delete(@PathVariable String isbn, @RequestBody Book book) {
        bookService.removeBookFromCatalog(isbn);
    }

    @PutMapping("{isbn}")
    //@RequestBody : 요청 본문(JSON 형식의 데이터를 Book 객체로 변환)하여 컨트롤러 메서드에 전달
    public Book put(@PathVariable String isbn, @RequestBody Book book) {
        return bookService.editBookDetails(isbn, book);
    }

}

 

좋아써 성공이닷 ! 

이제 책을 추가하는 POST요청을 보내보자.

http POST :9001/books author="Lyra Silverstar" title="Northern Lights" isbn="1234567891" price=9.90

는 바로 실패.

 

ㅋㅋㅋ.... HTTPie를 설치안했었더라고? 설치과정은 챝지선생에게 물어봤다

 

파이썬 설치. 기본설정으로 되어있긴하지만 pip 선택되어있는지 확인.

 

py 명령어로 구동.

환경변수 세팅해줘야하는데 경로가 기억이 안나서 bash에 where python 명령어 입력해서 찾았다.

 

 

pip install -U httpie 로 인스톨했더니 버전 업데이트를 해야한다고 뜸. run: 이하의 초록색 부분 전체 복사해서 입력해주면 됨.

그다음 다시 pip install -U httpie 로 httpie설치....를 하려했으나

normal site-package is not writeable...? 일단 관리자권한으로 cmd를 다시 켜보기로 

 

안되네 ㅎㅎ 도와줘요 챗지맨~~~~~

python -m site --user-base 로 찾은 경로로 환경변수 다시 세팅해주고

pip uninstall httpie && pip install --user httpie 로 설치하니 드디어...!

 

 

http GET http://www.example.com 로 실행했으나....

 

또안됨 where http도 안됨 또 도와줘요 챗지맨 

 

처음에 넣어준 파이썬 패스가 틀렷던듯 챗지가 알려주는대로 다시 했다.

 

신남1111111

C:\Users\yenni>http GET http://www.example.com
HTTP/1.1 200 OK
Accept-Ranges: bytes
Cache-Control: max-age=2148
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 648
Content-Type: text/html
Date: Thu, 06 Feb 2025 03:31:21 GMT
ETag: "84238dfc8092e5d9c0dac8ef93371a07:1736799080.121134"
Last-Modified: Mon, 13 Jan 2025 20:11:20 GMT
Vary: Accept-Encoding

<!doctype html>
<html>
<head>
    <title>Example Domain</title>

    <meta charset="utf-8" />
    <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <style type="text/css">
    body {
        background-color: #f0f0f2;
        margin: 0;
        padding: 0;
        font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;

    }
    div {
        width: 600px;
        margin: 5em auto;
        padding: 2em;
        background-color: #fdfdff;
        border-radius: 0.5em;
        box-shadow: 2px 3px 7px 2px rgba(0,0,0,0.02);
    }
    a:link, a:visited {
        color: #38488f;
        text-decoration: none;
    }
    @media (max-width: 700px) {
        div {
            margin: 0 auto;
            width: auto;
        }
    }
    </style>
</head>

<body>
<div>
    <h1>Example Domain</h1>
    <p>This domain is for use in illustrative examples in documents. You may use this
    domain in literature without prior coordination or asking for permission.</p>
    <p><a href="https://www.iana.org/domains/example">More information...</a></p>
</div>
</body>
</html>

신남222222

하 멀리 돌아왔다...원래하려던게 뭐였더라...../

 

http POST :9001/books author="Lyra Silverstar" title="Northern Lights" isbn="1234567891" price=9.90

아마따 이거지 휴.....

 

꺅

꺅갸갸갹갸 201 성공 잘떨어졌다 히히히 증오하는 108p를 드디어 떠나는 구나.... 부록이 집에있다보니 먼길 돌아왔네 ㅎㅎ.

 

 

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