{"id":414,"date":"2024-02-22T16:15:53","date_gmt":"2024-02-09T10:16:18","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/index.php\/2023\/11\/30\/%e4%bd%bf%e7%94%a8json%e3%80%81jackson%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e7%a8%8b%e5%ba%8f%e7%9a%84%e6%98%a5%e5%ad%a3restful-web%e6%9c%8d%e5%8a%a1%e7%a4%ba%e4%be%8b\/"},"modified":"2025-08-02T06:12:18","modified_gmt":"2025-08-01T22:12:18","slug":"%e4%bd%bf%e7%94%a8json%e3%80%81jackson%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e7%a8%8b%e5%ba%8f%e7%9a%84%e6%98%a5%e5%ad%a3restful-web%e6%9c%8d%e5%8a%a1%e7%a4%ba%e4%be%8b","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8json%e3%80%81jackson%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e7%a8%8b%e5%ba%8f%e7%9a%84%e6%98%a5%e5%ad%a3restful-web%e6%9c%8d%e5%8a%a1%e7%a4%ba%e4%be%8b\/","title":{"rendered":"Spring Restful Web\u670d\u52a1\u6559\u7a0b\uff1aJSON\u4e0eJackson\u5ba2\u6237\u7aef\u5f00\u53d1\u5b9e\u4f8b"},"content":{"rendered":"

Spring\u662f\u6700\u5e7f\u6cdb\u4f7f\u7528\u7684Java EE\u6846\u67b6\u4e4b\u4e00\u3002\u6211\u4eec\u4e4b\u524d\u5df2\u7ecf\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528Spring MVC\u521b\u5efa\u57fa\u4e8eJava\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002\u4eca\u5929\u6211\u4eec\u5c06\u5b66\u4e60\u5982\u4f55\u4f7f\u7528Spring MVC\u521b\u5efaSpring RESTful Web\u670d\u52a1\uff0c\u5e76\u4f7f\u7528REST\u5ba2\u6237\u7aef\u8fdb\u884c\u6d4b\u8bd5\u3002\u6700\u540e\uff0c\u6211\u4eec\u8fd8\u5c06\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528Spring RestTemplate API\u8c03\u7528Spring RESTful Web\u670d\u52a1\u3002<\/p>\n

Spring REST\u6846\u67b6<\/h2>\n

\u6211\u4eec\u5c06\u4f7f\u7528Spring\u7684\u6700\u65b0\u7248\u672c4.0.0.RELEASE\uff0c\u5e76\u5229\u7528Spring Jackson JSON\u96c6\u6210\u6765\u53d1\u9001JSON\u54cd\u5e94\u4f5c\u4e3aREST\u8c03\u7528\u7684\u54cd\u5e94\u3002\u672c\u6559\u7a0b\u4f7f\u7528Spring STS IDE\u8fdb\u884c\u5f00\u53d1\uff0c\u4ee5\u4fbf\u8f7b\u677e\u521b\u5efaSpring MVC\u9aa8\u67b6\u4ee3\u7801\uff0c\u7136\u540e\u8fdb\u4e00\u6b65\u5b9e\u73b0RESTful\u67b6\u6784\u3002\u5728STS\u4e2d\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Spring MVC\u9879\u76ee\u540e\uff0c\u6211\u4eec\u7684\u6700\u7ec8\u9879\u76ee\u7ed3\u6784\u5c06\u5982\u4e0b\u56fe\u6240\u793a\u3002\u6211\u4eec\u5c06\u9010\u4e00\u67e5\u770b\u6bcf\u4e2a\u7ec4\u4ef6\u3002<\/p>\n

Spring REST\u914d\u7f6e\u7684XML\u6587\u4ef6<\/h3>\n

\u6211\u4eec\u7684pom.xml\u6587\u4ef6\u5982\u4e0b\u6240\u793a\u3002<\/p>\n

<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<project xmlns=\"https:\/\/maven.apache.org\/POM\/4.0.0\" xmlns:xsi=\"https:\/\/www.w3.org\/2001\/XMLSchema-instance\"\r\n\txsi:schemaLocation=\"https:\/\/maven.apache.org\/POM\/4.0.0 https:\/\/maven.apache.org\/maven-v4_0_0.xsd\">\r\n\t<modelVersion>4.0.0<\/modelVersion>\r\n\t<groupId>com.Olivia<\/groupId>\r\n\t<artifactId>SpringRestExample<\/artifactId>\r\n\t<name>SpringRestExample<\/name>\r\n\t<packaging>war<\/packaging>\r\n\t<version>1.0.0-BUILD-SNAPSHOT<\/version>\r\n\t<properties>\r\n\t\t<java-version>1.6<\/java-version>\r\n\t\t<org.springframework-version>4.0.0.RELEASE<\/org.springframework-version>\r\n\t\t<org.aspectj-version>1.7.4<\/org.aspectj-version>\r\n\t\t<org.slf4j-version>1.7.5<\/org.slf4j-version>\r\n\t\t<jackson.databind-version>2.2.3<\/jackson.databind-version>\r\n\t<\/properties>\r\n\t<dependencies>\r\n\t\t<!-- Jackson -->\r\n\t\t<dependency>\r\n\t\t\t<groupId>com.fasterxml.jackson.core<\/groupId>\r\n\t\t\t<artifactId>jackson-databind<\/artifactId>\r\n\t\t\t<version>${jackson.databind-version}<\/version>\r\n\t\t<\/dependency>\r\n\t\t<!-- Spring -->\r\n\t\t<dependency>\r\n\t\t\t<groupId>org.springframework<\/groupId>\r\n\t\t\t<artifactId>spring-context<\/artifactId>\r\n\t\t\t<version>${org.springframework-version}<\/version>\r\n\t\t\t<exclusions>\r\n\t\t\t\t<!-- Exclude Commons Logging in favor of SLF4j -->\r\n\t\t\t\t<exclusion>\r\n\t\t\t\t\t<groupId>commons-logging<\/groupId>\r\n\t\t\t\t\t<artifactId>commons-logging<\/artifactId>\r\n\t\t\t\t<\/exclusion>\r\n\t\t\t<\/exclusions>\r\n\t\t<\/dependency>\r\n\t\t<dependency>\r\n\t\t\t<groupId>org.springframework<\/groupId>\r\n\t\t\t<artifactId>spring-webmvc<\/artifactId>\r\n\t\t\t<version>${org.springframework-version}<\/version>\r\n\t\t<\/dependency>\r\n\r\n\t\t<!-- AspectJ -->\r\n\t\t<dependency>\r\n\t\t\t<groupId>org.aspectj<\/groupId>\r\n\t\t\t<artifactId>aspectjrt<\/artifactId>\r\n\t\t\t<version>${org.aspectj-version}<\/version>\r\n\t\t<\/dependency>\r\n\r\n\t\t<!-- Logging -->\r\n\t\t<dependency>\r\n\t\t\t<groupId>org.slf4j<\/groupId>\r\n\t\t\t<artifactId>slf4j-api<\/artifactId>\r\n\t\t\t<version>${org.slf4j-version}<\/version>\r\n\t\t<\/dependency>\r\n\t\t<dependency>\r\n\t\t\t<groupId>org.slf4j<\/groupId>\r\n\t\t\t<artifactId>jcl-over-slf4j<\/artifactId>\r\n\t\t\t<version>${org.slf4j-version}<\/version>\r\n\t\t\t<scope>runtime<\/scope>\r\n\t\t<\/dependency>\r\n\t\t<dependency>\r\n\t\t\t<groupId>org.slf4j<\/groupId>\r\n\t\t\t<artifactId>slf4j-log4j12<\/artifactId>\r\n\t\t\t<version>${org.slf4j-version}<\/version>\r\n\t\t\t<scope>runtime<\/scope>\r\n\t\t<\/dependency>\r\n\t\t<dependency>\r\n\t\t\t<groupId>log4j<\/groupId>\r\n\t\t\t<artifactId>log4j<\/artifactId>\r\n\t\t\t<version>1.2.15<\/version>\r\n\t\t\t<exclusions>\r\n\t\t\t\t<exclusion>\r\n\t\t\t\t\t<groupId>javax.mail<\/groupId>\r\n\t\t\t\t\t<artifactId>mail<\/artifactId>\r\n\t\t\t\t<\/exclusion>\r\n\t\t\t\t<exclusion>\r\n\t\t\t\t\t<groupId>javax.jms<\/groupId>\r\n\t\t\t\t\t<artifactId>jms<\/artifactId>\r\n\t\t\t\t<\/exclusion>\r\n\t\t\t\t<exclusion>\r\n\t\t\t\t\t<groupId>com.sun.jdmk<\/groupId>\r\n\t\t\t\t\t<artifactId>jmxtools<\/artifactId>\r\n\t\t\t\t<\/exclusion>\r\n\t\t\t\t<exclusion>\r\n\t\t\t\t\t<groupId>com.sun.jmx<\/groupId>\r\n\t\t\t\t\t<artifactId>jmxri<\/artifactId>\r\n\t\t\t\t<\/exclusion>\r\n\t\t\t<\/exclusions>\r\n\t\t\t<scope>runtime<\/scope>\r\n\t\t<\/dependency>\r\n\r\n\t\t<!-- @Inject -->\r\n\t\t<dependency>\r\n\t\t\t<groupId>javax.inject<\/groupId>\r\n\t\t\t<artifactId>javax.inject<\/artifactId>\r\n\t\t\t<version>1<\/version>\r\n\t\t<\/dependency>\r\n\r\n\t\t<!-- Servlet -->\r\n\t\t<dependency>\r\n\t\t\t<groupId>javax.servlet<\/groupId>\r\n\t\t\t<artifactId>servlet-api<\/artifactId>\r\n\t\t\t<version>2.5<\/version>\r\n\t\t\t<scope>provided<\/scope>\r\n\t\t<\/dependency>\r\n\t\t<dependency>\r\n\t\t\t<groupId>javax.servlet.jsp<\/groupId>\r\n\t\t\t<artifactId>jsp-api<\/artifactId>\r\n\t\t\t<version>2.1<\/version>\r\n\t\t\t<scope>provided<\/scope>\r\n\t\t<\/dependency>\r\n\t\t<dependency>\r\n\t\t\t<groupId>javax.servlet<\/groupId>\r\n\t\t\t<artifactId>jstl<\/artifactId>\r\n\t\t\t<version>1.2<\/version>\r\n\t\t<\/dependency>\r\n\r\n\t\t<!-- Test -->\r\n\t\t<dependency>\r\n\t\t\t<groupId>junit<\/groupId>\r\n\t\t\t<artifactId>junit<\/artifactId>\r\n\t\t\t<version>4.7<\/version>\r\n\t\t\t<scope>test<\/scope>\r\n\t\t<\/dependency>\r\n\t<\/dependencies>\r\n\t<build>\r\n\t\t<plugins>\r\n\t\t\t<plugin>\r\n\t\t\t\t<artifactId>maven-eclipse-plugin<\/artifactId>\r\n\t\t\t\t<version>2.9<\/version>\r\n\t\t\t\t<configuration>\r\n\t\t\t\t\t<additionalProjectnatures>\r\n\t\t\t\t\t\t<projectnature>org.springframework.ide.eclipse.core.springnature<\/projectnature>\r\n\t\t\t\t\t<\/additionalProjectnatures>\r\n\t\t\t\t\t<additionalBuildcommands>\r\n\t\t\t\t\t\t<buildcommand>org.springframework.ide.eclipse.core.springbuilder<\/buildcommand>\r\n\t\t\t\t\t<\/additionalBuildcommands>\r\n\t\t\t\t\t<downloadSources>true<\/downloadSources>\r\n\t\t\t\t\t<downloadJavadocs>true<\/downloadJavadocs>\r\n\t\t\t\t<\/configuration>\r\n\t\t\t<\/plugin>\r\n\t\t\t<plugin>\r\n\t\t\t\t<groupId>org.apache.maven.plugins<\/groupId>\r\n\t\t\t\t<artifactId>maven-compiler-plugin<\/artifactId>\r\n\t\t\t\t<version>2.5.1<\/version>\r\n\t\t\t\t<configuration>\r\n\t\t\t\t\t<source>1.6<\/source>\r\n\t\t\t\t\t<target>1.6<\/target>\r\n\t\t\t\t\t<compilerArgument>-Xlint:all<\/compilerArgument>\r\n\t\t\t\t\t<showWarnings>true<\/showWarnings>\r\n\t\t\t\t\t<showDeprecation>true<\/showDeprecation>\r\n\t\t\t\t<\/configuration>\r\n\t\t\t<\/plugin>\r\n\t\t\t<plugin>\r\n\t\t\t\t<groupId>org.codehaus.mojo<\/groupId>\r\n\t\t\t\t<artifactId>exec-maven-plugin<\/artifactId>\r\n\t\t\t\t<version>1.2.1<\/version>\r\n\t\t\t\t<configuration>\r\n\t\t\t\t\t<mainClass>org.test.int1.Main<\/mainClass>\r\n\t\t\t\t<\/configuration>\r\n\t\t\t<\/plugin>\r\n\t\t<\/plugins>\r\n\t\t\r\n\t<\/build>\r\n<\/project>\r\n<\/code><\/pre>\n
STS\u5de5\u5177\u4f1a\u4e3a\u6211\u4eec\u81ea\u52a8\u751f\u6210pom.xml\u6587\u4ef6\u3002\u4e0d\u8fc7\uff0c\u6211\u5df2\u7ecf\u5c06Spring\u6846\u67b6\u3001AspectJ\u3001SLF4J\u548cJackson\u7684\u7248\u672c\u66f4\u65b0\u5230\u4e86\u6700\u65b0\u7684\u7a33\u5b9a\u7248\u672c\u3002\u5927\u90e8\u5206\u5185\u5bb9\u90fd\u662f\u901a\u7528\u4e14\u81ea\u52a8\u751f\u6210\u7684\uff0c\u9700\u8981\u7279\u522b\u6ce8\u610f\u7684\u662f\uff0c\u6211\u5df2\u7ecf\u5728\u4f9d\u8d56\u9879\u4e2d\u6dfb\u52a0\u4e86Jackson JSON\u5e93\uff0c\u56e0\u4e3a\u6211\u4eec\u5c06\u4f7f\u7528\u5b83\u6765\u5b9e\u73b0\u5bf9\u8c61\u4e0eJSON\u4e4b\u95f4\u7684\u76f8\u4e92\u8f6c\u6362\u3002<\/p>\n
\u8fd9\u662f\u6587\u7ae0\u300a\u4f7f\u7528JSON\u3001Jackson\u548c\u5ba2\u6237\u7aef\u7a0b\u5e8f\u7684Spring RESTful Web\u670d\u52a1\u793a\u4f8b\u300b\u7684\u7b2c2\u90e8\u5206\uff08\u51715\u90e8\u5206\uff09\u3002<\/p>\n
<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<web-app version=\"2.5\" xmlns=\"https:\/\/java.sun.com\/xml\/ns\/javaee\"\r\n\txmlns:xsi=\"https:\/\/www.w3.org\/2001\/XMLSchema-instance\"\r\n\txsi:schemaLocation=\"https:\/\/java.sun.com\/xml\/ns\/javaee https:\/\/java.sun.com\/xml\/ns\/javaee\/web-app_2_5.xsd\">\r\n\r\n\t<!-- \u6240\u6709Servlet\u548c\u8fc7\u6ee4\u5668\u5171\u4eab\u7684\u6839Spring\u5bb9\u5668\u5b9a\u4e49 -->\r\n\t<context-param>\r\n\t\t<param-name>contextConfigLocation<\/param-name>\r\n\t\t<param-value>\/WEB-INF\/spring\/root-context.xml<\/param-value>\r\n\t<\/context-param>\r\n\t\r\n\t<!-- \u521b\u5efa\u6240\u6709Servlet\u548c\u8fc7\u6ee4\u5668\u5171\u4eab\u7684Spring\u5bb9\u5668 -->\r\n\t<listener>\r\n\t\t<listener-class>org.springframework.web.context.ContextLoaderListener<\/listener-class>\r\n\t<\/listener>\r\n\r\n\t<!-- \u5904\u7406\u5e94\u7528\u7a0b\u5e8f\u8bf7\u6c42 -->\r\n\t<servlet>\r\n\t\t<servlet-name>appServlet<\/servlet-name>\r\n\t\t<servlet-class>org.springframework.web.servlet.DispatcherServlet<\/servlet-class>\r\n\t\t<init-param>\r\n\t\t\t<param-name>contextConfigLocation<\/param-name>\r\n\t\t\t<param-value>\/WEB-INF\/spring\/appServlet\/servlet-context.xml<\/param-value>\r\n\t\t<\/init-param>\r\n\t\t<load-on-startup>1<\/load-on-startup>\r\n\t<\/servlet>\r\n\t\t\r\n\t<servlet-mapping>\r\n\t\t<servlet-name>appServlet<\/servlet-name>\r\n\t\t<url-pattern>\/<\/url-pattern>\r\n\t<\/servlet-mapping>\r\n\r\n<\/web-app>\r\n<\/code><\/pre>\n
\u8fd9\u4e2a\u6587\u4ef6\u662f\u81ea\u52a8\u751f\u6210\u7684\uff0c\u6211\u5728\u5176\u4e2d\u6ca1\u6709\u505a\u4efb\u4f55\u4fee\u6539\u3002\u4f46\u662f\uff0c\u5982\u679c\u4f60\u60f3\u6539\u53d8\u4e0a\u4e0b\u6587\u914d\u7f6e\u6587\u4ef6\u548c\u5b83\u4eec\u7684\u4f4d\u7f6e\uff0c\u53ef\u4ee5\u5728web.xml\u6587\u4ef6\u4e2d\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n
<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<beans xmlns=\"https:\/\/www.springframework.org\/schema\/beans\"\r\n\txmlns:xsi=\"https:\/\/www.w3.org\/2001\/XMLSchema-instance\"\r\n\txsi:schemaLocation=\"https:\/\/www.springframework.org\/schema\/beans https:\/\/www.springframework.org\/schema\/beans\/spring-beans.xsd\">\r\n\t\r\n\t<!-- \u6839\u4e0a\u4e0b\u6587\uff1a\u5b9a\u4e49\u6240\u6709\u5176\u4ed6Web\u7ec4\u4ef6\u53ef\u89c1\u7684\u5171\u4eab\u8d44\u6e90 -->\r\n\t\t\r\n<\/beans>\r\n<\/code><\/pre>\n
\u8fd9\u4e2a\u6587\u4ef6\u5305\u542b\u6240\u6709\u7f51\u7edc\u7ec4\u4ef6\u53ef\u89c1\u7684\u5171\u4eab\u8d44\u6e90\uff0c\u6211\u4eec\u5c06\u8981\u5f00\u53d1\u4e00\u4e2a\u7b80\u5355\u7684REST\u670d\u52a1\uff0c\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u6211\u5728\u8fd9\u91cc\u6ca1\u6709\u505a\u4efb\u4f55\u66f4\u6539\u7684\u539f\u56e0\u3002<\/p>\n
<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<beans:beans xmlns=\"https:\/\/www.springframework.org\/schema\/mvc\"\r\n\txmlns:xsi=\"https:\/\/www.w3.org\/2001\/XMLSchema-instance\"\r\n\txmlns:beans=\"https:\/\/www.springframework.org\/schema\/beans\"\r\n\txmlns:context=\"https:\/\/www.springframework.org\/schema\/context\"\r\n\txsi:schemaLocation=\"https:\/\/www.springframework.org\/schema\/mvc https:\/\/www.springframework.org\/schema\/mvc\/spring-mvc.xsd\r\n\t\thttps:\/\/www.springframework.org\/schema\/beans https:\/\/www.springframework.org\/schema\/beans\/spring-beans.xsd\r\n\t\thttps:\/\/www.springframework.org\/schema\/context https:\/\/www.springframework.org\/schema\/context\/spring-context.xsd\">\r\n\r\n\t<!-- DispatcherServlet\u4e0a\u4e0b\u6587\uff1a\u5b9a\u4e49\u6b64servlet\u7684\u8bf7\u6c42\u5904\u7406\u57fa\u7840\u8bbe\u65bd -->\r\n\t\r\n\t<!-- \u542f\u7528Spring MVC @Controller\u7f16\u7a0b\u6a21\u578b -->\r\n\t<annotation-driven \/>\r\n\r\n\t<!-- \u901a\u8fc7\u9ad8\u6548\u63d0\u4f9b${webappRoot}\/resources\u76ee\u5f55\u4e2d\u7684\u9759\u6001\u8d44\u6e90\u6765\u5904\u7406\/resources\/**\u7684HTTP GET\u8bf7\u6c42 -->\r\n\t<resources mapping=\"\/resources\/**\" location=\"\/resources\/\" \/>\r\n\r\n\t<!-- \u5c06@Controller\u9009\u62e9\u7684\u7528\u4e8e\u6e32\u67d3\u7684\u89c6\u56fe\u89e3\u6790\u4e3a\/WEB-INF\/views\u76ee\u5f55\u4e2d\u7684.jsp\u8d44\u6e90 -->\r\n\t<beans:bean class=\"org.springframework.web.servlet.view.InternalResourceViewResolver\">\r\n\t\t<beans:property name=\"prefix\" value=\"\/WEB-INF\/views\/\" \/>\r\n\t\t<beans:property name=\"suffix\" value=\".jsp\" \/>\r\n\t<\/beans:bean>\r\n\t\r\n\t<!-- \u914d\u7f6e\u4ee5\u5728\u65b9\u6cd5\u5904\u7406\u7a0b\u5e8f\u4e2d\u5c06JSON\u4f5c\u4e3a\u8bf7\u6c42\u548c\u54cd\u5e94\u63d2\u4ef6 -->\r\n\t<beans:bean class=\"org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter\">\r\n\t\t<beans:property name=\"messageConverters\">\r\n\t\t\t<beans:list>\r\n\t\t\t\t<beans:ref bean=\"jsonMessageConverter\"\/>\r\n\t\t\t<\/beans:list>\r\n\t\t<\/beans:property>\r\n\t<\/beans:bean>\r\n\t\r\n\t<!-- \u914d\u7f6ebean\u4ee5\u5c06JSON\u8f6c\u6362\u4e3aPOJO\uff0c\u53cd\u4e4b\u4ea6\u7136 -->\r\n\t<beans:bean id=\"jsonMessageConverter\" class=\"org.springframework.http.converter.json.MappingJackson2HttpMessageConverter\">\r\n\t<\/beans:bean>\t\r\n\t\r\n\t<context:component-scan base-package=\"com.Olivia.spring.controller\" \/>\r\n\t\r\n<\/beans:beans>\r\n<\/code><\/pre>\n
\u5927\u90e8\u5206\u7684\u90e8\u5206\u662f\u81ea\u52a8\u751f\u6210\u7684\uff0c\u5e76\u5305\u542b\u6a21\u677f\u914d\u7f6e\u3002\u7136\u800c\u9700\u8981\u6ce8\u610f\u7684\u91cd\u8981\u70b9\u662f\u652f\u6301\u6ce8\u89e3\u914d\u7f6e\u7684\u6ce8\u89e3\u9a71\u52a8\u5143\u7d20\uff0c\u5e76\u5c06MappingJackson2HttpMessageConverter\u63d2\u5165\u5230RequestMappingHandlerAdapter\u7684messageConverters\u4e2d\uff0c\u4ee5\u4fbfJackson API\u53d1\u6325\u4f5c\u7528\uff0c\u5c06JSON\u8f6c\u6362\u4e3aJava Beans\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002\u901a\u8fc7\u8fdb\u884c\u6b64\u914d\u7f6e\uff0c\u6211\u4eec\u5c06\u5728\u8bf7\u6c42\u4f53\u4e2d\u4f7f\u7528JSON\uff0c\u5e76\u5728\u54cd\u5e94\u4e2d\u63a5\u6536JSON\u6570\u636e\u3002<\/p>\n
Spring REST\u6a21\u578b\u7c7b<\/h3>\n
\u8ba9\u6211\u4eec\u7f16\u5199\u4e00\u4e2a\u7b80\u5355\u7684POJO\u7c7b\uff0c\u7528\u4f5c\u6211\u4eec\u7684RESTful\u7f51\u7edc\u670d\u52a1\u65b9\u6cd5\u7684\u8f93\u5165\u548c\u8f93\u51fa\u3002<\/p>\n
package com.Olivia.spring.model;\r\n\r\nimport java.io.Serializable;\r\nimport java.util.Date;\r\n\r\nimport com.fasterxml.jackson.databind.annotation.JsonSerialize;\r\nimport com.fasterxml.jackson.databind.ser.std.DateSerializer;\r\n\r\npublic class Employee implements Serializable{\r\n\r\n\tprivate static final long serialVersionUID = -7788619177798333712L;\r\n\t\r\n\tprivate int id;\r\n\tprivate String name;\r\n\tprivate Date createdDate;\r\n\t\r\n\tpublic int getId() {\r\n\t\treturn id;\r\n\t}\r\n\tpublic void setId(int id) {\r\n\t\tthis.id = id;\r\n\t}\r\n\tpublic String getName() {\r\n\t\treturn name;\r\n\t}\r\n\tpublic void setName(String name) {\r\n\t\tthis.name = name;\r\n\t}\r\n\t\r\n\t@JsonSerialize(using=DateSerializer.class)\r\n\tpublic Date getCreatedDate() {\r\n\t\treturn createdDate;\r\n\t}\r\n\tpublic void setCreatedDate(Date createdDate) {\r\n\t\tthis.createdDate = createdDate;\r\n\t}\r\n\t\r\n\t\r\n}\r\n<\/code><\/pre>\n
\u552f\u4e00\u9700\u8981\u6ce8\u610f\u7684\u91cd\u70b9\u662f\u4f7f\u7528@JsonSerialize\u6ce8\u89e3\uff0c\u901a\u8fc7DateSerializer\u7c7b\u5b9e\u73b0\u65e5\u671f\u7c7b\u578b\u5728Java\u548cJSON\u683c\u5f0f\u4e4b\u95f4\u7684\u53cc\u5411\u8f6c\u6362\u3002<\/p>\n
\u6625\u5b63\u7684Restful Web\u670d\u52a1\u7ec8\u7aef\u70b9<\/h3>\n
\u6211\u4eec\u5c06\u62e5\u6709\u4ee5\u4e0b\u7684REST\u7f51\u9875\u670d\u52a1\u7aef\u70b9\u3002<\/p>\n
\n
\n\n\n\n\n\n\n\n\n\n
\u5e8f\u53f7<\/th>\nURI<\/th>\nHTTP\u65b9\u6cd5<\/th>\n\u8be6\u60c5<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n\/rest\/emp\/dummy<\/td>\nGET<\/td>\n\u5065\u5eb7\u68c0\u67e5\u670d\u52a1\uff0c\u7528\u4e8e\u5728\u5458\u5de5\u6570\u636e\u5b58\u50a8\u4e2d\u63d2\u5165\u865a\u62df\u6570\u636e<\/td>\n<\/tr>\n
2<\/td>\n\/rest\/emp\/{id}<\/td>\nGET<\/td>\n\u6839\u636eID\u83b7\u53d6\u5458\u5de5\u5bf9\u8c61<\/td>\n<\/tr>\n
3<\/td>\n\/rest\/emps<\/td>\nGET<\/td>\n\u83b7\u53d6\u6570\u636e\u5b58\u50a8\u4e2d\u6240\u6709\u5458\u5de5\u7684\u5217\u8868<\/td>\n<\/tr>\n
4<\/td>\n\/rest\/emp\/create<\/td>\nPOST<\/td>\n\u521b\u5efa\u5458\u5de5\u5bf9\u8c61\u5e76\u5b58\u50a8<\/td>\n<\/tr>\n
5<\/td>\n\/rest\/emp\/delete\/{id}<\/td>\nPUT<\/td>\n\u6839\u636eID\u4ece\u6570\u636e\u5b58\u50a8\u4e2d\u5220\u9664\u5458\u5de5\u5bf9\u8c61<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\u6211\u4eec\u6709\u4e00\u4e2a\u7c7b\uff0c\u5c06\u6240\u6709\u8fd9\u4e9bURI\u5b9a\u4e49\u4e3a\u5b57\u7b26\u4e32\u5e38\u91cf\u3002<\/p>\n
package com.Olivia.spring.controller;\r\n\r\npublic class EmpRestURIConstants {\r\n\r\n\tpublic static final String DUMMY_EMP = \"\/rest\/emp\/dummy\";\r\n\tpublic static final String GET_EMP = \"\/rest\/emp\/{id}\";\r\n\tpublic static final String GET_ALL_EMP = \"\/rest\/emps\";\r\n\tpublic static final String CREATE_EMP = \"\/rest\/emp\/create\";\r\n\tpublic static final String DELETE_EMP = \"\/rest\/emp\/delete\/{id}\";\r\n}\r\n<\/code><\/pre>\n
Spring\u7684Restful Web\u670d\u52a1\u63a7\u5236\u5668\u7c7b<\/h3>\n
\u6211\u4eec\u7684EmployeeController\u7c7b\u5c06\u53d1\u5e03\u4e0a\u8ff0\u6240\u6709\u7684Web\u670d\u52a1\u7aef\u70b9\u3002\u8ba9\u6211\u4eec\u5148\u770b\u4e00\u4e0b\u8fd9\u4e2a\u7c7b\u7684\u4ee3\u7801\uff0c\u7136\u540e\u6211\u4eec\u4f1a\u8be6\u7ec6\u4e86\u89e3\u6bcf\u4e2a\u65b9\u6cd5\u3002<\/p>\n
package com.Olivia.spring.controller;\r\n\r\nimport java.util.ArrayList;\r\nimport java.util.Date;\r\nimport java.util.HashMap;\r\nimport java.util.List;\r\nimport java.util.Map;\r\nimport java.util.Set;\r\n\r\nimport org.slf4j.Logger;\r\nimport org.slf4j.LoggerFactory;\r\nimport org.springframework.stereotype.Controller;\r\nimport org.springframework.web.bind.annotation.PathVariable;\r\nimport org.springframework.web.bind.annotation.RequestBody;\r\nimport org.springframework.web.bind.annotation.RequestMapping;\r\nimport org.springframework.web.bind.annotation.RequestMethod;\r\nimport org.springframework.web.bind.annotation.ResponseBody;\r\n\r\nimport com.Olivia.spring.model.Employee;\r\n\r\n\/**\r\n * \u5904\u7406\u5458\u5de5\u670d\u52a1\u7684\u8bf7\u6c42\r\n *\/\r\n@Controller\r\npublic class EmployeeController {\r\n\t\r\n\tprivate static final Logger logger = LoggerFactory.getLogger(EmployeeController.class);\r\n\t\r\n\t\/\/\u7528\u4e8e\u5b58\u50a8\u5458\u5de5\u7684Map\uff0c\u7406\u60f3\u60c5\u51b5\u4e0b\u6211\u4eec\u5e94\u8be5\u4f7f\u7528\u6570\u636e\u5e93\r\n\tMap<Integer, Employee> empData = new HashMap<Integer, Employee>();\r\n\t\r\n\t@RequestMapping(value = EmpRestURIConstants.DUMMY_EMP, method = RequestMethod.GET)\r\n\tpublic @ResponseBody Employee getDummyEmployee() {\r\n\t\tlogger.info(\"\u5f00\u59cb\u83b7\u53d6\u865a\u62df\u5458\u5de5\");\r\n\t\tEmployee emp = new Employee();\r\n\t\temp.setId(9999);\r\n\t\temp.setName(\"\u865a\u62df\u5458\u5de5\");\r\n\t\temp.setCreatedDate(new Date());\r\n\t\tempData.put(9999, emp);\r\n\t\treturn emp;\r\n\t}\r\n\t\r\n\t@RequestMapping(value = EmpRestURIConstants.GET_EMP, method = RequestMethod.GET)\r\n\tpublic @ResponseBody Employee getEmployee(@PathVariable(\"id\") int empId) {\r\n\t\tlogger.info(\"\u5f00\u59cb\u83b7\u53d6\u5458\u5de5. ID=\"+empId);\r\n\t\t\r\n\t\treturn empData.get(empId);\r\n\t}\r\n\t\r\n\t@RequestMapping(value = EmpRestURIConstants.GET_ALL_EMP, method = RequestMethod.GET)\r\n\tpublic @ResponseBody List<Employee> getAllEmployees() {\r\n\t\tlogger.info(\"\u5f00\u59cb\u83b7\u53d6\u6240\u6709\u5458\u5de5.\");\r\n\t\tList<Employee> emps = new ArrayList<Employee>();\r\n\t\tSet<Integer> empIdKeys = empData.keySet();\r\n\t\tfor(Integer i : empIdKeys){\r\n\t\t\temps.add(empData.get(i));\r\n\t\t}\r\n\t\treturn emps;\r\n\t}\r\n\t\r\n\t@RequestMapping(value = EmpRestURIConstants.CREATE_EMP, method = RequestMethod.POST)\r\n\tpublic @ResponseBody Employee createEmployee(@RequestBody Employee emp) {\r\n\t\tlogger.info(\"\u5f00\u59cb\u521b\u5efa\u5458\u5de5.\");\r\n\t\temp.setCreatedDate(new Date());\r\n\t\tempData.put(emp.getId(), emp);\r\n\t\treturn emp;\r\n\t}\r\n\t\r\n\t@RequestMapping(value = EmpRestURIConstants.DELETE_EMP, method = RequestMethod.PUT)\r\n\tpublic @ResponseBody Employee deleteEmployee(@PathVariable(\"id\") int empId) {\r\n\t\tlogger.info(\"\u5f00\u59cb\u5220\u9664\u5458\u5de5.\");\r\n\t\tEmployee emp = empData.get(empId);\r\n\t\tempData.remove(empId);\r\n\t\treturn emp;\r\n\t}\r\n\t\r\n}\r\n<\/code><\/pre>\n
\u4e3a\u4e86\u7b80\u5316\uff0c\u6211\u5c06\u6240\u6709\u5458\u5de5\u7684\u6570\u636e\u90fd\u5b58\u50a8\u5728HashMap empData\u4e2d\u3002@RequestMapping\u6ce8\u89e3\u7528\u4e8e\u5c06\u8bf7\u6c42\u7684URI\u6620\u5c04\u5230\u5904\u7406\u65b9\u6cd5\u4e0a\u3002\u6211\u4eec\u8fd8\u53ef\u4ee5\u6307\u5b9a\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u7528\u4e8e\u8c03\u7528REST\u65b9\u6cd5\u7684HTTP\u65b9\u6cd5\u3002@ResponseBody\u6ce8\u89e3\u7528\u4e8e\u5c06\u54cd\u5e94\u5bf9\u8c61\u6620\u5c04\u5230\u54cd\u5e94\u4f53\u4e2d\u3002\u4e00\u65e6\u5904\u7406\u65b9\u6cd5\u8fd4\u56de\u54cd\u5e94\u5bf9\u8c61\uff0cMappingJackson2HttpMessageConverter\u5c31\u4f1a\u5c06\u5176\u8f6c\u6362\u4e3aJSON\u54cd\u5e94\u3002@PathVariable\u6ce8\u89e3\u662f\u4eceREST URI\u4e2d\u63d0\u53d6\u6570\u636e\u5e76\u6620\u5c04\u5230\u65b9\u6cd5\u53c2\u6570\u7684\u7b80\u4fbf\u65b9\u6cd5\u3002@RequestBody\u6ce8\u89e3\u7528\u4e8e\u5c06\u8bf7\u6c42\u4f53\u7684JSON\u6570\u636e\u6620\u5c04\u5230Employee\u5bf9\u8c61\uff0c\u540c\u6837\u662f\u901a\u8fc7MappingJackson2HttpMessageConverter\u8fdb\u884c\u6620\u5c04\u3002\u5176\u4f59\u4ee3\u7801\u7b80\u5355\u4e14\u6613\u61c2\uff0c\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u5df2\u51c6\u5907\u597d\u90e8\u7f72\u548c\u6d4b\u8bd5\u3002\u53ea\u9700\u5c06\u5176\u5bfc\u51fa\u4e3aWAR\u6587\u4ef6\u5e76\u5c06\u5176\u590d\u5236\u5230Servlet\u5bb9\u5668\u7684Web\u5e94\u7528\u7a0b\u5e8f\u76ee\u5f55\u4e2d\u3002\u5982\u679c\u60a8\u5728STS\u4e2d\u914d\u7f6e\u4e86\u670d\u52a1\u5668\uff0c\u53ea\u9700\u5728\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u5b83\u5373\u53ef\u8fdb\u884c\u90e8\u7f72\u3002\u6211\u6b63\u5728\u4f7f\u7528WizTools RestClient\u6765\u8c03\u7528REST\u63a5\u53e3\uff0c\u4f46\u60a8\u4e5f\u53ef\u4ee5\u4f7f\u7528Chrome\u6d4f\u89c8\u5668\u63d2\u4ef6Postman\u3002\u4e0b\u9762\u7684\u622a\u56fe\u5c55\u793a\u4e86\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u66b4\u9732\u7684REST API\u7684\u4e0d\u540c\u8c03\u7528\u53ca\u5176\u8f93\u51fa\u3002\u5065\u5eb7\u68c0\u67e5 – \u83b7\u53d6\u865a\u62df\u5458\u5de5\u7684REST\u8c03\u7528 \u521b\u5efa\u5458\u5de5POST REST\u8c03\u7528\uff1a\u786e\u4fdd\u8bf7\u6c42\u7684Content-Type\u8bbe\u7f6e\u4e3a”application\/json”\uff0c\u5426\u5219\u4f1a\u6536\u5230HTTP\u9519\u8bef\u4ee3\u7801415\u3002\u83b7\u53d6\u5458\u5de5\u7684REST\u8c03\u7528 \u5220\u9664\u5458\u5de5\u7684REST\u8c03\u7528 \u83b7\u53d6\u6240\u6709\u5458\u5de5\u7684REST\u8c03\u7528<\/p>\n
Spring\u7684REST\u5ba2\u6237\u7aef\u7a0b\u5e8f<\/h3>\n
\u4f7f\u7528REST\u5ba2\u6237\u7aef\u6765\u6d4b\u8bd5\u6211\u4eec\u7684REST Web\u670d\u52a1\u975e\u5e38\u597d\uff0c\u4f46\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u9700\u8981\u901a\u8fc7\u6211\u4eec\u7684\u7a0b\u5e8f\u8c03\u7528REST\u670d\u52a1\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Spring\u7684RestTemplate\u8f7b\u677e\u5730\u8c03\u7528\u8fd9\u4e9b\u65b9\u6cd5\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528RestTemplate API\u8c03\u7528\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8fREST\u65b9\u6cd5\u7684\u7b80\u5355\u7a0b\u5e8f\u3002<\/p>\n
package com.Olivia.spring;\r\n\r\nimport java.util.LinkedHashMap;\r\nimport java.util.List;\r\n\r\nimport org.springframework.web.client.RestTemplate;\r\n\r\nimport com.Olivia.spring.controller.EmpRestURIConstants;\r\nimport com.Olivia.spring.model.Employee;\r\n\r\npublic class TestSpringRestExample {\r\n\r\n\tpublic static final String SERVER_URI = \"https:\/\/localhost:9090\/SpringRestExample\";\r\n\t\r\n\tpublic static void main(String args[]){\r\n\t\t\r\n\t\ttestGetDummyEmployee();\r\n\t\tSystem.out.println(\"*****\");\r\n\t\ttestCreateEmployee();\r\n\t\tSystem.out.println(\"*****\");\r\n\t\ttestGetEmployee();\r\n\t\tSystem.out.println(\"*****\");\r\n\t\ttestGetAllEmployee();\r\n\t}\r\n\r\n\tprivate static void testGetAllEmployee() {\r\n\t\tRestTemplate restTemplate = new RestTemplate();\r\n\t\t\/\/we can't get List<Employee> because JSON convertor doesn't know the type of\r\n\t\t\/\/object in the list and hence convert it to default JSON object type LinkedHashMap\r\n\t\tList<LinkedHashMap> emps = restTemplate.getForObject(SERVER_URI+EmpRestURIConstants.GET_ALL_EMP, List.class);\r\n\t\tSystem.out.println(emps.size());\r\n\t\tfor(LinkedHashMap map : emps){\r\n\t\t\tSystem.out.println(\"ID=\"+map.get(\"id\")+\",Name=\"+map.get(\"name\")+\",CreatedDate=\"+map.get(\"createdDate\"));;\r\n\t\t}\r\n\t}\r\n\r\n\tprivate static void testCreateEmployee() {\r\n\t\tRestTemplate restTemplate = new RestTemplate();\r\n\t\tEmployee emp = new Employee();\r\n\t\temp.setId(1);emp.setName(\"Pankaj Kumar\");\r\n\t\tEmployee response = restTemplate.postForObject(SERVER_URI+EmpRestURIConstants.CREATE_EMP, emp, Employee.class);\r\n\t\tprintEmpData(response);\r\n\t}\r\n\r\n\tprivate static void testGetEmployee() {\r\n\t\tRestTemplate restTemplate = new RestTemplate();\r\n\t\tEmployee emp = restTemplate.getForObject(SERVER_URI+\"\/rest\/emp\/1\", Employee.class);\r\n\t\tprintEmpData(emp);\r\n\t}\r\n\r\n\tprivate static void testGetDummyEmployee() {\r\n\t\tRestTemplate restTemplate = new RestTemplate();\r\n\t\tEmployee emp = restTemplate.getForObject(SERVER_URI+EmpRestURIConstants.DUMMY_EMP, Employee.class);\r\n\t\tprintEmpData(emp);\r\n\t}\r\n\t\r\n\tpublic static void printEmpData(Employee emp){\r\n\t\tSystem.out.println(\"ID=\"+emp.getId()+\",Name=\"+emp.getName()+\",CreatedDate=\"+emp.getCreatedDate());\r\n\t}\r\n}\r\n<\/code><\/pre>\n
\u5927\u90e8\u5206\u7a0b\u5e8f\u5f88\u5bb9\u6613\u7406\u89e3\uff0c\u7136\u800c\u5f53\u8c03\u7528\u8fd4\u56de\u4e00\u4e2a\u96c6\u5408\u7684REST\u65b9\u6cd5\u65f6\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528LinkedHashMap\uff0c\u56e0\u4e3aJSON\u8f6c\u6362\u5668\u4e0d\u77e5\u9053Employee\u5bf9\u8c61\u7c7b\u578b\uff0c\u56e0\u6b64\u5c06\u5176\u8f6c\u6362\u4e3aLinkedHashMap\u96c6\u5408\u3002\u6211\u4eec\u53ef\u4ee5\u7f16\u5199\u5b9e\u7528\u65b9\u6cd5\u5c06LinkedHashMap\u8f6c\u6362\u4e3a\u6211\u4eec\u7684Java Bean\u5bf9\u8c61\u3002\u5f53\u6211\u4eec\u8fd0\u884c\u4e0a\u8ff0\u7a0b\u5e8f\u65f6\uff0c\u63a7\u5236\u53f0\u4f1a\u8f93\u51fa\u4ee5\u4e0b\u7ed3\u679c\u3002<\/p>\n
ID=9999,Name=Dummy,CreatedDate=Tue Mar 04 21:02:41 PST 2014\r\n*****\r\nID=1,Name=Pankaj Kumar,CreatedDate=Tue Mar 04 21:02:41 PST 2014\r\n*****\r\nID=1,Name=Pankaj Kumar,CreatedDate=Tue Mar 04 21:02:41 PST 2014\r\n*****\r\n2\r\nID=1,Name=Pankaj Kumar,CreatedDate=1393995761654\r\nID=9999,Name=Dummy,CreatedDate=1393995761381\r\n<\/code><\/pre>\n
\u53e6\u4e00\u70b9\u662f\uff0cRestTemplate\u7684put\u65b9\u6cd5\u6ca1\u6709\u8bbe\u7f6e\u54cd\u5e94\u5bf9\u8c61\u7684\u9009\u9879\uff0c\u56e0\u4e3aPUT\u65b9\u6cd5\u5e94\u8be5\u7528\u4e8e\u5c06\u67d0\u4e9b\u5185\u5bb9\u5b58\u50a8\u5728\u670d\u52a1\u5668\u4e0a\uff0c\u5e76\u4e14\u7b80\u5355\u7684HTTP 200\u72b6\u6001\u7801\u5e94\u8be5\u8db3\u591f\u3002<\/p>\n
\u4e0b\u8f7dSpring Restful Web\u670d\u52a1\u9879\u76ee<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u5173\u4e8eSpring Restful Web\u5e94\u7528\u7a0b\u5e8f\u6559\u7a0b\u7684\u5168\u90e8\u5185\u5bb9\u3002\u8bf7\u4ece\u4e0a\u9762\u7684\u94fe\u63a5\u4e0b\u8f7d\u793a\u4f8b\u9879\u76ee\u5e76\u901a\u8fc7\u5b9e\u8df5\u6765\u66f4\u6df1\u5165\u5730\u4e86\u89e3\u3002\u66f4\u65b0\uff1a\u9274\u4e8e\u6709\u5f88\u591a\u4eba\u8981\u6c42\u63d0\u4f9b\u7c7b\u4f3c\u7684\u4f7f\u7528XML\u7684\u793a\u4f8b\uff0c\u4ee5\u53ca\u652f\u6301XML\u548cJSON\u4e24\u79cd\u683c\u5f0f\u7684\u8bf7\u6c42\u548c\u54cd\u5e94\uff0c\u6211\u5728Spring REST XML JSON\u793a\u4f8b\u4e2d\u6269\u5c55\u4e86\u8fd9\u4e2a\u5e94\u7528\u7a0b\u5e8f\u3002\u6211\u5f3a\u70c8\u5efa\u8bae\u60a8\u9605\u8bfb\u4e00\u4e0b\uff0c\u4e86\u89e3Spring\u6846\u67b6\u7684\u7f8e\u5999\u4e4b\u5904\u4ee5\u53ca\u5b9e\u73b0\u8fd9\u4e00\u70b9\u7684\u7b80\u6613\u6027\u3002<\/p>\n
\u60a8\u53ef\u4ee5\u4ece\u6211\u4eec\u7684GitHub\u4ed3\u5e93\u4e0b\u8f7d\u5b8c\u6574\u7684\u9879\u76ee\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Spring\u662f\u6700\u5e7f\u6cdb\u4f7f\u7528\u7684Java EE\u6846\u67b6\u4e4b\u4e00\u3002\u6211\u4eec\u4e4b\u524d\u5df2\u7ecf\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528Spring MVC\u521b\u5efa\u57fa\u4e8eJav […]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1317,1316,1174,1089,1068],"class_list":["post-414","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-jackson","tag-json","tag-restful-api","tag-spring","tag-web"],"yoast_head":"\nSpring Restful Web\u670d\u52a1\u6559\u7a0b\uff1aJSON\u4e0eJackson\u5ba2\u6237\u7aef\u5f00\u53d1\u5b9e\u4f8b - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u672c\u6559\u7a0b\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Spring\u6846\u67b6\u6784\u5efaRestful Web\u670d\u52a1\uff0c\u91cd\u70b9\u8bb2\u89e3JSON\u6570\u636e\u5904\u7406\u548cJackson\u5e93\u7684\u5e94\u7528\u3002\u5305\u542b\u5b8c\u6574\u7684\u5ba2\u6237\u7aef\u7a0b\u5e8f\u5f00\u53d1\u793a\u4f8b\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u638c\u63e1Spring Restful\u670d\u52a1\u7684\u521b\u5efa\u4e0e\u8c03\u7528\uff0c\u9002\u5408Java\u5f00\u53d1\u8005\u5b66\u4e60\u53c2\u8003\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528json\u3001jackson\u548c\u5ba2\u6237\u7aef\u7a0b\u5e8f\u7684\u6625\u5b63restful-web\u670d\u52a1\u793a\u4f8b\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Spring Restful Web\u670d\u52a1\u6559\u7a0b\uff1aJSON\u4e0eJackson\u5ba2\u6237\u7aef\u5f00\u53d1\u5b9e\u4f8b\" \/>\n<meta property=\"og:description\" content=\"\u672c\u6559\u7a0b\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Spring\u6846\u67b6\u6784\u5efaRestful Web\u670d\u52a1\uff0c\u91cd\u70b9\u8bb2\u89e3JSON\u6570\u636e\u5904\u7406\u548cJackson\u5e93\u7684\u5e94\u7528\u3002\u5305\u542b\u5b8c\u6574\u7684\u5ba2\u6237\u7aef\u7a0b\u5e8f\u5f00\u53d1\u793a\u4f8b\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u638c\u63e1Spring Restful\u670d\u52a1\u7684\u521b\u5efa\u4e0e\u8c03\u7528\uff0c\u9002\u5408Java\u5f00\u53d1\u8005\u5b66\u4e60\u53c2\u8003\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528json\u3001jackson\u548c\u5ba2\u6237\u7aef\u7a0b\u5e8f\u7684\u6625\u5b63restful-web\u670d\u52a1\u793a\u4f8b\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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