{"id":40101,"date":"2023-10-25T06:09:33","date_gmt":"2023-02-20T13:58:55","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8spring-cloud%e6%9e%84%e5%bb%ba%e7%ae%80%e5%8d%95%e7%9a%84%e5%be%ae%e6%9c%8d%e5%8a%a1%e3%80%82\/"},"modified":"2024-05-04T05:49:26","modified_gmt":"2024-05-03T21:49:26","slug":"%e4%bd%bf%e7%94%a8spring-cloud%e6%9e%84%e5%bb%ba%e7%ae%80%e5%8d%95%e7%9a%84%e5%be%ae%e6%9c%8d%e5%8a%a1%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8spring-cloud%e6%9e%84%e5%bb%ba%e7%ae%80%e5%8d%95%e7%9a%84%e5%be%ae%e6%9c%8d%e5%8a%a1%e3%80%82\/","title":{"rendered":"\u4f7f\u7528Spring Cloud\u6784\u5efa\u7b80\u5355\u7684\u5fae\u670d\u52a1"},"content":{"rendered":"

\u25c7\u76ee\u6807<\/h1>\n

\u4f7f\u7528SpringCloud\u6784\u5efa\u7b80\u5355\u7684\u5fae\u670d\u52a1\u3002<\/p>\n

\u25c7\u76ee\u6807<\/h1>\n

\u521b\u5efa\u4e00\u4e2a\u670d\u52a1\uff0c\u5f53\u63a5\u6536\u5230\u6765\u81ea\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u65f6\uff0c\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\uff08SELECT\uff09\u7684\u503c\u5e76\u8fd4\u56de\u3002<\/p>\n

\u3010\u76ee\u6807\u3011\u6574\u4f53\u60c5\u51b5<\/h2>\n
\"4.png\"<\/div>\n
\n
\u69cb\u6210\u8981\u7d20\u540d\u5f79\u5272APIGateway\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u306e\u5f79\u5272\u3092\u62c5\u3046\u3002Zuul\u3092\u4f7f\u7528\u3002DiscoveryService\u30b5\u30fc\u30d3\u30b9\u306e\u767b\u9332\/\u691c\u7d22\/\u547c\u51fa\u306e\u5f79\u5272\u3092\u62c5\u3046\u3002Eureka\u3092\u4f7f\u7528\u3002ConfigService\u5404\u30b5\u30fc\u30d3\u30b9\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092GitLab\u304b\u3089\u53d6\u5f97\u3057\u3001\u8fd4\u5374\u3059\u308b\u3002Spring Cloud Config\u3092\u4f7f\u7528\u3002GitLab\u5404\u30b5\u30fc\u30d3\u30b9\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u7ba1\u7406\u3059\u308b\u3002(\u30dd\u30fc\u30c8\u756a\u53f7\/DB\u306eURL\u30fb\u30e6\u30fc\u30b6\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u7b49)ProductService\u30ea\u30af\u30a8\u30b9\u30c8\u3055\u308c\u305fDB\u5024\u3092JSON\u3067\u8fd4\u5374\u3059\u308b\u3002<\/div>\n<\/div>\n

\u3010\u76ee\u6807\u3011\u8865\u5145\u8bf4\u660e<\/h2>\n

\u7531\u4e8e\u5e0c\u671b\u4e3b\u8981\u8ba8\u8bba\u5404\u670d\u52a1\u7684\u6784\u5efa\u548c\u8054\u63a5\u65b9\u6cd5\uff0c\u6240\u4ee5\u4e0d\u4f7f\u7528HA\u7ed3\u6784\u3002
\n\u203b \u5728HA\u7ed3\u6784\u7684\u60c5\u51b5\u4e0b\uff0c\u4f1a\u5c06\u5404\u670d\u52a1\u5197\u4f59\u5316\uff0c\u5e76\u6dfb\u52a0\u4e00\u4e2a\u8d1f\u8f7d\u5747\u8861\u5668\u3002<\/p>\n

\u25c7\u57fa\u7840\u6761\u4ef6<\/h1>\n
    \n
  • \n
      Windows7 64bit\u74b0\u5883\u306e\u30ed\u30fc\u30ab\u30eb\u30de\u30b7\u30f3\u4e0a\u3067\u30b5\u30fc\u30d3\u30b9\u3092\u52d5\u304b\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n

       <\/p>\n

        \n
      • \n
          DB\u306fPostgreSQL\u3092\u30ed\u30fc\u30ab\u30eb\u30de\u30b7\u30f3\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u4f7f\u7528\u3002<\/ul>\n<\/li>\n<\/ul>\n

           <\/p>\n

            \n
          • \n
              GitLab\u306fGitLab.com\u3092\u4f7f\u7528\u3002<\/ul>\n<\/li>\n<\/ul>\n

               <\/p>\n

                \n
              • \n
                  Spring Boot 2.0.0.RELEASE\u3001Spring Cloud Finchley.M8\u3092\u4f7f\u7528\u3002<\/ul>\n<\/li>\n<\/ul>\n

                   <\/p>\n

                    \n
                  • \n
                      IDE\u306f\u2193\u3067\u69cb\u7bc9\u3057\u305fSTS\u3092\u4f7f\u7528\u3002<\/ul>\n<\/li>\n<\/ul>\n

                       <\/p>\n

                        Spring Tool Suite(STS)\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\uff06\u65e5\u672c\u8a9e\u5316\uff06Gradle\u30d7\u30e9\u30b0\u30a4\u30f3\u8ffd\u52a0\u306e\u624b\u9806<\/ul>\n

                        \u25c7\u5df2\u7ecf\u5b8c\u6210\u7684\u4ee3\u7801<\/h1>\n

                        \u8fd9\u662f\u7f51\u5740\uff1ahttps:\/\/gitlab.com\/tk_230to\/spring-cloud-msa-sample<\/p>\n

                        \u25c7\u4ec5\u9700\u4e00\u79cd\u9009\u62e9\uff0c\u5728\u6c49\u8bed\u4e2d\u8f6c\u8ff0\u4ee5\u4e0b\u5185\u5bb9:<\/h1>\n

                        Spring Cloud\u53c2\u8003\u624b\u518c\u8bf7\u70b9\u51fb\u6b64\u5904https:\/\/spring.io\/docs\/reference\u3002<\/p>\n

                        \u25c7\u6458\u8981<\/h1>\n

                        \u51c6\u5907\u5de5\u4f5c<\/h2>\n
                          \n
                        1. \n
                            \u3010\u51c6\u5907\u3011\u5b89\u88c5PostgreSQL\u5e76\u521b\u5efa\u6570\u636e\u5e93<\/ol>\n<\/li>\n<\/ol>\n

                             <\/p>\n

                              \u3010\u51c6\u5907\u3011\u521b\u5efaGitLab\u4ed3\u5e93<\/ol>\n

                              \u5efa\u7acb<\/h2>\n
                                \n
                              1. \n
                                  \u521b\u5efaConfigService<\/ol>\n<\/li>\n<\/ol>\n

                                   <\/p>\n

                                    \n
                                  1. \n
                                      \u521b\u5efaDiscoveryService<\/ol>\n<\/li>\n<\/ol>\n

                                       <\/p>\n

                                        \n
                                      1. \n
                                          \u521b\u5efaProductService<\/ol>\n<\/li>\n<\/ol>\n

                                           <\/p>\n

                                            \u521b\u5efaAPIGateway<\/ol>\n

                                            \u25c7\u51c6\u5907<\/h1>\n

                                            1. \u3010\u51c6\u5907\u3011\u5b89\u88c5PostgreSQL\u5e76\u521b\u5efa\u6570\u636e\u5e93\u3002<\/h2>\n

                                            \u672c\u6b21\u6211\u4eec\u5c06\u5728\u672c\u5730\u51c6\u5907\u4e00\u4e2a\u7531ProductService\u8fde\u63a5\u7684\u6570\u636e\u5e93\u3002
                                            \n\u6211\u4eec\u5c06\u4f7f\u7528PostgreSQL\u3002<\/p>\n

                                            1.1 \u4e0b\u8f7d<\/h3>\n

                                            \u4ece\u4e0b\u8f7d\u94fe\u63a5\u4e2d\u9009\u62e9PostgreSQL\u7684\u7248\u672c\u548c\u64cd\u4f5c\u7cfb\u7edf\u8fdb\u884c\u4e0b\u8f7d\u3002<\/p>\n

                                            \"undefined\"<\/div>\n

                                            \u5b89\u88c5 1.2<\/h3>\n

                                            \u8fd0\u884c\u4e0b\u8f7d\u7684\u5b89\u88c5\u7a0b\u5e8f\uff0c\u9664\u4e86\u4ee5\u4e0b\u8bbe\u7f6e\u5176\u4ed6\u5168\u90e8\u9ed8\u8ba4\u9009\u9879\uff1a
                                            \n– \u5bc6\u7801\uff1a”postgres”\uff08\u53ef\u4f7f\u7528\u60a8\u559c\u6b22\u7684\u5bc6\u7801\uff09
                                            \n– \u533a\u57df\u8bbe\u7f6e\uff1a”\u65e5\u672c\uff0c\u65e5\u672c”
                                            \n– \u5806\u6808\u6784\u5efa\u5668\uff1a\u65e0<\/p>\n

                                            1.3 \u521b\u5efa\u8868\u683c (Y\u012b<\/h3>\n

                                            \u521b\u5efa\u4e00\u4e2a\u5e26\u6709\u5546\u54c1ID\uff08item_id\uff09\u548c\u5546\u54c1\u540d\u79f0\uff08item_name\uff09\u7684\u7b80\u5355\u5546\u54c1\u8868\u683c\u3002<\/p>\n

                                            1.3.1 \u521b\u5efa\u5546\u54c1\u8868\u683c<\/h4>\n
                                            \n
                                            No\u30ab\u30e9\u30e0\u540d\u578bNotNullPK1item_idinteger\u25cb\u25cb2item_namecharacter varying(255)\u25cb<\/div>\n<\/div>\n

                                            1.3.2 \u521b\u5efa\u8868\u7684\u6b65\u9aa4<\/h4>\n

                                            (1) \u5728\u300c\u5f00\u59cb\u300d\u83dc\u5355\u4e2d\u641c\u7d22\u300cpgadmin\u300d\uff0c\u7136\u540e\u8fd0\u884c\u300cpgAdmin 4\u300d\u3002
                                            \n(2) \u5728\u300cpgAdmin 4\u300d\u7684\u754c\u9762\u4e2d\uff0c\u70b9\u51fb\u300c\u5de5\u5177\u300d\uff0c\u518d\u9009\u62e9\u300c\u67e5\u8be2\u5de5\u5177\u300d\u3002
                                            \n(3) \u5c06\u4e0b\u65b9\u7684SQL\u8bed\u53e5\u7c98\u8d34\u8fdb\u53bb\uff0c\u6309\u4e0b\u300cF5\u300d\u6267\u884c\u3002<\/p>\n

                                            -- item_id\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u4f5c\u6210<\/span>\r\nCREATE<\/span> SEQUENCE<\/span> item_id_seq<\/span>;<\/span>\r\n\r\n-- \u30c6\u30fc\u30d6\u30eb\u4f5c\u6210<\/span>\r\nCREATE<\/span> TABLE<\/span> public<\/span>.<\/span>item<\/span>\r\n(<\/span>\r\n    item_id<\/span> integer<\/span> PRIMARY<\/span> KEY<\/span> DEFAULT<\/span> nextval<\/span>(<\/span>'item_id_seq'<\/span>),<\/span>\r\n    item_name<\/span> character<\/span> varying<\/span>(<\/span>255<\/span>)<\/span> COLLATE<\/span> pg_catalog<\/span>.<\/span>\"default\"<\/span> NOT<\/span> NULL<\/span>\r\n)<\/span>\r\nWITH<\/span> (<\/span>\r\n    OIDS<\/span> =<\/span> FALSE<\/span>\r\n)<\/span>\r\nTABLESPACE<\/span> pg_default<\/span>;<\/span>\r\n\r\nALTER<\/span> TABLE<\/span> public<\/span>.<\/span>item<\/span>\r\n    OWNER<\/span> to<\/span> postgres<\/span>;<\/span>\r\n<\/code><\/pre>\n
                                            1.4 \u6570\u636e\u6ce8\u518c<\/h3>\n
                                            (1) \u5c06\u4e0b\u9762\u7684SQL\u8bed\u53e5\u7c98\u8d34\u5e76\u70b9\u51fb\u201cF5\u201d\u6765\u6267\u884c\u3002<\/p>\n
                                            INSERT<\/span> INTO<\/span> item<\/span> (<\/span>item_name<\/span>)<\/span> VALUES<\/span> (<\/span>'\u5546\u54c11'<\/span>);<\/span>\r\n<\/code><\/pre>\n
                                            \u521b\u5efaGitLab\u4ed3\u5e93\u7684\u3010\u51c6\u5907\u5de5\u4f5c\u3011<\/h2>\n
                                            \u521b\u5efa\u4e00\u4e2aGitLab\u4ed3\u5e93\u6765\u7ba1\u7406\u5c5e\u6027\u3002<\/p>\n
                                            \u521b\u5efaGitLab.com\u7684\u514d\u8d39\u8d26\u6237\u3002<\/h3>\n
                                            \"undefined\"<\/div>\n
                                            \"undefined\"<\/div>\n
                                            \"undefined\"<\/div>\n
                                            2.2 \u521b\u5efa\u5b58\u50a8\u5e93<\/h3>\n
                                            \"undefined\"<\/div>\n
                                            \u521b\u5efa2.3\u4e3b\u5206\u652f<\/h3>\n
                                            \"undefined\"<\/div>\n
                                            \u5efa\u7acb<\/h1>\n
                                            \u7531\u4e8ePostgreSQL\u548cGitLab\u5df2\u7ecf\u51c6\u5907\u5c31\u7eea\uff0c\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u5f00\u59cb\u521b\u5efa\u670d\u52a1\u3002<\/p>\n
                                            1. \u521b\u5efaConfigService<\/h2>\n
                                            \u7531\u4e8e\u5404\u9879\u670d\u52a1\u7684\u5c5e\u6027\u90fd\u662f\u4eceConfigService\u4e2d\u83b7\u53d6\u7684\uff0c
                                            \n\u6240\u4ee5\u5982\u679cConfigService\u6ca1\u6709\u5b8c\u6210\uff0c\u5404\u9879\u670d\u52a1\u5c31\u65e0\u6cd5\u8fd0\u884c\u3002
                                            \n\u56e0\u6b64\uff0c\u9996\u5148\u9700\u8981\u521b\u5efaConfigService\u3002<\/p>\n
                                            \u6458\u8981\u6b65\u9aa4<\/h3>\n
                                            \n
                                            \u624b\u9806\u6982\u89811.1 \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4f5c\u6210\u300cSpring\u30b9\u30bf\u30fc\u30bf\u30fc\u30fb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u300d\u3067\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u96db\u5f62\u3092\u4f5c\u62101.2 Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4f5c\u6210\u300c@EnableConfigServer<\/code>\u300d\u306b\u3066\u3001\u79c1\u306fConfigService\u3067\u3059\u3088\u3068\u5ba3\u8a001.3 build.gradle\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210\u52d5\u4f5c\u3059\u308bSpring\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8a2d\u5b9a1.4 \u30d7\u30ed\u30d1\u30c6\u30a3\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210GitLab\u306eURI\u3084\u8d77\u52d5\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u8a2d\u5b9a1.5 \u52d5\u4f5c\u78ba\u8a8d\u5b9f\u884c\u3057\u3066\u307f\u308b<\/div>\n<\/div>\n
                                            1. \u521b\u5efa\u9879\u76ee<\/h3>\n
                                            \u521b\u5efa\u4e00\u4e2a\u65b0\u9879\u76ee\u3002<\/h4>\n
                                            \u542f\u52a8STS\uff0c\u70b9\u51fb”\u6587\u4ef6”\u2192”\u65b0\u5efa”\u2192”Spring Starter\u9879\u76ee”\u3002<\/p>\n
                                            1.1.2 \u8bbe\u5b9a\u9879\u76ee\u540d\u79f0\u7b49<\/h4>\n
                                            \"undefined\"<\/div>\n
                                            1.1.3 \u5efa\u7acb\u4f9d\u5b58\u5173\u7cfb<\/h4>\n
                                            \"undefined\"<\/div>\n
                                            1.2 \u521b\u5efaJava\u5e94\u7528\u7a0b\u5f0f<\/h3>\n
                                            \u5728src\/main\/java\u7684ConfigServiceApplication.java\u6587\u4ef6\u4e2d\u6dfb\u52a0”@EnableConfigServer”\u6ce8\u89e3\u3002<\/p>\n
                                            package<\/span> com.example.demo<\/span>;<\/span>\r\n\r\nimport<\/span> org.springframework.boot.SpringApplication<\/span>;<\/span>\r\nimport<\/span> org.springframework.boot.autoconfigure.SpringBootApplication<\/span>;<\/span>\r\nimport<\/span> org.springframework.cloud.config.server.EnableConfigServer<\/span>;<\/span>\r\n\r\n@SpringBootApplication<\/span>\r\n@EnableConfigServer<\/span> \/\/ \u2190\u4ed8\u4e0e<\/span>\r\npublic<\/span> class<\/span> ConfigServiceApplication<\/span> {<\/span>\r\n\r\n    public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> {<\/span>\r\n        SpringApplication<\/span>.<\/span>run<\/span>(<\/span>ConfigServiceApplication<\/span>.<\/span>class<\/span>,<\/span> args<\/span>);<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
                                            1. \u521b\u5efa1.3\u7248\u672c\u7684build.gradle\u6587\u4ef6<\/h3>\n
                                            \u5c06\u7248\u672c\u66f4\u6539\u4e3a\u53ef\u6267\u884c\u7684\u7248\u672c\u3002
                                            \n\u5c06springBootVersion\u66f4\u6539\u4e3a’2.0.0.RELEASE’\u3002
                                            \n\u5c06springCloudVersion\u66f4\u6539\u4e3a’Finchley.M8’\u3002<\/p>\n
                                            buildscript<\/span> {<\/span>\r\n    ext<\/span> {<\/span>\r\n        springBootVersion<\/span> =<\/span> '2.0.0.RELEASE'<\/span> \/\/ \u5909\u66f4<\/span>\r\n    }<\/span>\r\n    repositories<\/span> {<\/span>\r\n        mavenCentral<\/span>()<\/span>\r\n    }<\/span>\r\n    dependencies<\/span> {<\/span>\r\n        classpath<\/span>(<\/span>\"org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}\"<\/span>)<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n\r\napply<\/span> plugin:<\/span> 'java'<\/span>\r\napply<\/span> plugin:<\/span> 'eclipse'<\/span>\r\napply<\/span> plugin:<\/span> 'org.springframework.boot'<\/span>\r\napply<\/span> plugin:<\/span> 'io.spring.dependency-management'<\/span>\r\n\r\ngroup<\/span> =<\/span> 'com.example'<\/span>\r\nversion<\/span> =<\/span> '0.0.1-SNAPSHOT'<\/span>\r\nsourceCompatibility<\/span> =<\/span> 1.8<\/span>\r\n\r\nrepositories<\/span> {<\/span>\r\n    mavenCentral<\/span>()<\/span>\r\n    maven<\/span> {<\/span> url<\/span> \"https:\/\/repo.spring.io\/milestone\"<\/span> }<\/span>\r\n}<\/span>\r\n\r\n\r\next<\/span> {<\/span>\r\n    springCloudVersion<\/span> =<\/span> 'Finchley.M8'<\/span> \/\/ \u5909\u66f4<\/span>\r\n}<\/span>\r\n\r\ndependencies<\/span> {<\/span>\r\n    compile<\/span>(<\/span>'org.springframework.cloud:spring-cloud-config-server'<\/span>)<\/span>\r\n    testCompile<\/span>(<\/span>'org.springframework.boot:spring-boot-starter-test'<\/span>)<\/span>\r\n}<\/span>\r\n\r\ndependencyManagement<\/span> {<\/span>\r\n    imports<\/span> {<\/span>\r\n        mavenBom<\/span> \"org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}\"<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
                                            \u521b\u5efa1.4\u7248\u672c\u7684\u5c5e\u6027\u6587\u4ef6\u3002<\/h3>\n
                                            \u521b\u5efa1.4.1\u7684bootstrap.yml\u6587\u4ef6\u3002<\/h4>\n
                                            \u5c06src\/main\/resources\u7684application.properties\u91cd\u547d\u540d\u4e3abootstrap.yml\u5e76\u8fdb\u884c\u7f16\u8f91\u3002
                                            \nbootstrap.yml\u662fSpring Boot\u4e2d\u88ab\u4f18\u5148\u83b7\u53d6\u7684\u5c5e\u6027\u6587\u4ef6\u3002<\/p>\n
                                            # \u30b5\u30fc\u30d3\u30b9\u540d<\/span>\r\nspring.application.name<\/span>:<\/span> ConfigService<\/span>\r\n\r\n# \u4f7f\u7528\u3059\u308b\u30dd\u30fc\u30c8\u756a\u53f7<\/span>\r\nserver.port<\/span>:<\/span> 8888<\/span>\r\n\r\n# Git\u30ea\u30dd\u30b8\u30c8\u30eaURI (\u300c2. \u3010\u6e96\u5099\u3011GitLab\u30ea\u30dd\u30b8\u30c8\u30ea\u4f5c\u6210\u300d\u3067\u4f5c\u6210\u3057\u305fGitLab\u306eURI\u306b\u5909\u3048\u3066\u304f\u3060\u3055\u3044)<\/span>\r\nspring.cloud.config.server.git.uri<\/span>:<\/span> https:\/\/gitlab.com\/tk_230to\/conf.git<\/span>\r\n<\/code><\/pre>\n
                                            1.5 \u786e\u5b9a\u64cd\u4f5c<\/h3>\n
                                            1.5.1 \u6700\u65b0\u5316Gradle\u7684\u4f9d\u8d56\u5173\u7cfb<\/h4>\n
                                            \u53f3\u952e\u70b9\u51fb\u300cConfigService\u300d\u2192\u300cGradle\u300d\u2192\u300c\u5237\u65b0Gradle\u9879\u76ee\u300d\u3002<\/p>\n
                                            1.5.2 \u670d\u52a1\u542f\u52a8<\/h4>\n
                                            \u53f3\u51fb\u300cConfigService\u300d\u2192\u9009\u62e9\u300c\u8fd0\u884c\u300d\u2192\u9009\u62e9\u300cSpring Boot\u5e94\u7528\u7a0b\u5e8f\u300d\u3002<\/p>\n
                                            \u5c1d\u8bd5\u8bbf\u95ee1.5.3<\/h4>\n
                                            \u5982\u679c\u5c1d\u8bd5\u8bbf\u95ee http:\/\/localhost:8888\/admin\/env \u5e76\u4e14\u83b7\u5f97\u4e86 JSON \u54cd\u5e94\uff0c\u5219\u8868\u793aOK\u3002
                                            \n\u5982\u679c\u60f3\u8981\u66f4\u6e05\u6670\u5730\u67e5\u770b\uff0c\u53ef\u4ee5\u4f7f\u7528 DHC REST Client \u7b49\u5de5\u5177\u3002<\/p>\n
                                            \"undefined\"<\/div>\n
                                            2. \u521b\u5efaDiscoveryService<\/h2>\n
                                            \u6b65\u9aa4\u6982\u89c8<\/h3>\n
                                            \n
                                            \u624b\u9806\u6982\u89812.1 \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4f5c\u6210\u300cSpring\u30b9\u30bf\u30fc\u30bf\u30fc\u30fb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u300d\u3067\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u96db\u5f62\u3092\u4f5c\u62102.2 Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4f5c\u6210\u300c@EnableEurekaServer<\/code>\u300d\u306b\u3066\u3001\u79c1\u306fEureka\u3067\u3059\u3088\u3068\u5ba3\u8a002.3 build.gradle\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210\u52d5\u4f5c\u3059\u308bSpring\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8a2d\u5b9a2.4 \u30d7\u30ed\u30d1\u30c6\u30a3\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210(1)ConfigService\u306eURI\u3068\u81ea\u30b5\u30fc\u30d3\u30b9\u540d\u3092\u6559\u3048\u308b(bootstrap.yml)
                                            \n(2)\u81ea\u8eab\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092GitLab\u306b\u767b\u9332(DiscoveryService.yml)2.5 \u52d5\u4f5c\u78ba\u8a8d\u5b9f\u884c\u3057\u3066\u307f\u308b<\/div>\n<\/div>\n
                                            2.1 \u521b\u5efa\u9879\u76ee<\/h3>\n
                                            \u7c7b\u4f3c\u4e8e”ConfigService\u521b\u5efa”\uff0c\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\u52a0\u7c97\u5b57\u4f53\u3002
                                            \n– \u9879\u76ee\u540d\u79f0 = “DiscoveryService”\uff0c\u7c7b\u578b = “Gradle\uff08Buildship 2.x\uff09”\u3002
                                            \n– \u5728\u4f9d\u8d56\u9879\u4e2d\u9009\u62e9”Eureka\u670d\u52a1\u5668”\u548c”\u914d\u7f6e\u5ba2\u6237\u7aef”\uff0c\u7136\u540e\u5b8c\u6210\u3002<\/p>\n
                                            2.2 \u521b\u5efaJava\u5e94\u7528\u7a0b\u5e8f<\/h3>\n
                                            \u5728src\/main\/java\u7684DiscoveryServiceApplication.java\u6587\u4ef6\u4e2d\u52a0\u4e0a\u201c@EnableEurekaServer\u201d\u548c\u201c@RefreshScope\u201d\u6ce8\u89e3\u3002<\/p>\n
                                            package<\/span> com.example.demo<\/span>;<\/span>\r\n\r\nimport<\/span> org.springframework.boot.SpringApplication<\/span>;<\/span>\r\nimport<\/span> org.springframework.boot.autoconfigure.SpringBootApplication<\/span>;<\/span>\r\nimport<\/span> org.springframework.cloud.context.config.annotation.RefreshScope<\/span>;<\/span>\r\nimport<\/span> org.springframework.cloud.netflix.eureka.server.EnableEurekaServer<\/span>;<\/span>\r\n\r\n@SpringBootApplication<\/span>\r\n@EnableEurekaServer<\/span> \/\/ \u2190\u8ffd\u52a0<\/span>\r\n@RefreshScope<\/span> \/\/ \u2190\u8ffd\u52a0<\/span>\r\npublic<\/span> class<\/span> DiscoveryServiceApplication<\/span> {<\/span>\r\n\r\n    public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> {<\/span>\r\n        SpringApplication<\/span>.<\/span>run<\/span>(<\/span>DiscoveryServiceApplication<\/span>.<\/span>class<\/span>,<\/span> args<\/span>);<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
                                            \u521b\u5efa2.3\u7248\u672c\u7684build.gradle\u6587\u4ef6\u3002<\/h3>\n
                                            \u4e0e1.3\u76f8\u540c\u3002<\/p>\n
                                            buildscript<\/span> {<\/span>\r\n    ext<\/span> {<\/span>\r\n        springBootVersion<\/span> =<\/span> '2.0.0.RELEASE'<\/span> \/\/ \u5909\u66f4<\/span>\r\n    }<\/span>\r\n    repositories<\/span> {<\/span>\r\n        mavenCentral<\/span>()<\/span>\r\n    }<\/span>\r\n    dependencies<\/span> {<\/span>\r\n        classpath<\/span>(<\/span>\"org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}\"<\/span>)<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n\r\napply<\/span> plugin:<\/span> 'java'<\/span>\r\napply<\/span> plugin:<\/span> 'eclipse'<\/span>\r\napply<\/span> plugin:<\/span> 'org.springframework.boot'<\/span>\r\napply<\/span> plugin:<\/span> 'io.spring.dependency-management'<\/span>\r\n\r\ngroup<\/span> =<\/span> 'com.example'<\/span>\r\nversion<\/span> =<\/span> '0.0.1-SNAPSHOT'<\/span>\r\nsourceCompatibility<\/span> =<\/span> 1.8<\/span>\r\n\r\nrepositories<\/span> {<\/span>\r\n    mavenCentral<\/span>()<\/span>\r\n    maven<\/span> {<\/span> url<\/span> \"https:\/\/repo.spring.io\/milestone\"<\/span> }<\/span>\r\n}<\/span>\r\n\r\n\r\next<\/span> {<\/span>\r\n    springCloudVersion<\/span> =<\/span> 'Finchley.M8'<\/span> \/\/ \u5909\u66f4<\/span>\r\n}<\/span>\r\n\r\ndependencies<\/span> {<\/span>\r\n    compile<\/span>(<\/span>'org.springframework.cloud:spring-cloud-starter-config'<\/span>)<\/span>\r\n    compile<\/span>(<\/span>'org.springframework.cloud:spring-cloud-starter-netflix-eureka-server'<\/span>)<\/span>\r\n    testCompile<\/span>(<\/span>'org.springframework.boot:spring-boot-starter-test'<\/span>)<\/span>\r\n}<\/span>\r\n\r\ndependencyManagement<\/span> {<\/span>\r\n    imports<\/span> {<\/span>\r\n        mavenBom<\/span> \"org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}\"<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
                                            \u521b\u5efa2.4\u5c5e\u6027\u6587\u4ef6<\/h3>\n
                                            \u521b\u5efa\u4e24\u79cd\u6587\u4ef6\uff0c\u5206\u522b\u4e3abootstrap.yml\u548cDiscoveryService.yml\u3002<\/p>\n
                                            \n
                                            \u7a2e\u985e\u8aac\u660ebootstrap.ymlConfigService\u306b\u95a2\u3059\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4fdd\u6301\u3002\u305d\u308c\u4ee5\u5916\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u2193\u306b\u4fdd\u6301\u3002DiscoveryService.ymlGitLab\u306b\u5916\u51fa\u3057\u3059\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u3002ConfigService\u304b\u3089\u53d6\u5f97\u3055\u308c\u308b\u3002<\/div>\n<\/div>\n
                                            \u521b\u5efabootstrap.yml\u6587\u4ef6<\/h4>\n
                                            \u5c06src\/main\/resources\u4e0b\u7684application.properties\u6587\u4ef6\u91cd\u547d\u540d\u4e3abootstrap.yml\u5e76\u8fdb\u884c\u7f16\u8f91\u3002
                                            \nConfigService\u5c06\u4f1a\u83b7\u53d6\u5230”{\u670d\u52a1\u540d}.yml”\uff08DiscoveryService.yml\uff09\u3002
                                            \n\u203b\u786e\u5207\u5730\u8bf4\u662f”{\u670d\u52a1\u540d}-{\u914d\u7f6e\u6587\u4ef6\u540d}.yml”\u3002
                                            \n\u914d\u7f6e\u6587\u4ef6\u540d\u53ef\u4ee5\u662fproduct\/development\/default\u3002
                                            \n\u4e3a\u4e86\u907f\u514d\u6df7\u6dc6\uff0c\u672c\u6b21\u7701\u7565\u914d\u7f6e\u6587\u4ef6\u540d\u3002<\/p>\n
                                            # \u30b5\u30fc\u30d3\u30b9\u540d<\/span>\r\nspring.application.name<\/span>:<\/span> DiscoveryService<\/span>\r\n\r\n# ConfigService\u306eURI<\/span>\r\nspring.cloud.config.uri<\/span>:<\/span> http:\/\/localhost:8888<\/span>\r\n<\/code><\/pre>\n
                                            \u521b\u5efaDiscoveryService.yml\u6587\u4ef6\u3002<\/h4>\n
                                            \u5728GitLab\u7684\u4ee3\u7801\u5e93\u4e2d\u521b\u5efaDiscoveryService.yml\u6587\u4ef6\u3002<\/p>\n
                                            # \u4f7f\u7528\u3059\u308b\u30dd\u30fc\u30c8\u756a\u53f7(\u30c7\u30d5\u30a9\u30eb\u30c88761\u3060\u304c\u5206\u304b\u308a\u3084\u3059\u304f\u660e\u793a)<\/span>\r\nserver.port<\/span>:<\/span> 8761<\/span>\r\n\r\n# \u81ea\u5206\u81ea\u8eab\u3092Eureka\u306e\u30ec\u30b8\u30b9\u30c8\u30ea\u306b\u767b\u9332\u3057\u306a\u3044<\/span>\r\neureka.client.registerWithEureka<\/span>:<\/span> false<\/span>\r\neureka.client.fetchRegistry<\/span>:<\/span> false<\/span>\r\n<\/code><\/pre>\n
                                            \"undefined\"<\/div>\n
                                            \u786e\u8ba4\u52a8\u4f5c<\/h3>\n
                                            \u4e0e1.5\u76f8\u540c\uff0c\u4f46\u662f\u56e0\u4e3a\u8981\u4eceConfigService\u83b7\u53d6\u5c5e\u6027\uff0c\u6240\u4ee5\u8981\u5148\u542f\u52a8ConfigService\uff0c\u7136\u540e\u518d\u542f\u52a8DiscoveryService\u7684\u987a\u5e8f\u3002<\/p>\n
                                            \"undefined\"<\/div>\n
                                            3. \u521b\u5efa\u4ea7\u54c1\u670d\u52a1<\/h2>\n
                                            \u624b\u9806\u6982\u8ff0<\/h3>\n
                                            \n
                                            \u624b\u9806\u6982\u89813.1 \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4f5c\u6210\u300cSpring\u30b9\u30bf\u30fc\u30bf\u30fc\u30fb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u300d\u3067\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u96db\u5f62\u3092\u4f5c\u62103.2 Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4f5c\u6210\u300c@EnableEurekaClient<\/code>\u300d\u3067Eureka\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5ba3\u8a003.3 Entity\u30af\u30e9\u30b9\u4f5c\u6210\u5546\u54c1\u30c6\u30fc\u30d6\u30eb\u306e\u60c5\u5831\u3092\u4fdd\u6301\u3059\u308b\u30af\u30e9\u30b9\u3092\u4f5c\u62103.4 Repository\u30af\u30e9\u30b9\u4f5c\u6210\u5546\u54c1\u30c6\u30fc\u30d6\u30eb\u306eCRUD\u30af\u30e9\u30b9\u3092\u4f5c\u62103.5 build.gradle\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210\u52d5\u4f5c\u3059\u308bSpring\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8a2d\u5b9a3.6 \u30d7\u30ed\u30d1\u30c6\u30a3\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210(1)ConfigService\u306eURI\u3068\u81ea\u30b5\u30fc\u30d3\u30b9\u540d\u3092\u6559\u3048\u308b(bootstrap.yml)
                                            \n(2)\u81ea\u8eab\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092GitLab\u306b\u767b\u9332(ProductService.yml)3.7 \u52d5\u4f5c\u78ba\u8a8d\u5b9f\u884c\u3057\u3066\u307f\u308b<\/div>\n<\/div>\n
                                            \u521b\u5efa\u9879\u76ee<\/h3>\n
                                            \u4e0e\u300cConfigService\u4f5c\u6210\u300d\u76f8\u4f3c\uff0c\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\u52a0\u7c97\u5b57\u4f53\u3002
                                            \n– \u9879\u76ee\u540d\u79f0\u4e3a\u300cProductService\u300d\uff0c\u7c7b\u578b\u4e3a\u300cGradle (Buildship 2.x)\u300d\u3002
                                            \n– \u5728\u4f9d\u8d56\u5173\u7cfb\u4e2d\u9009\u62e9\u300cEureka Discovery\u300d\u3001\u300c\u914d\u7f6e\u5ba2\u6237\u7aef\u300d\u3001\u300cJPA\u300d\u3001\u300cRest Repository\u300d\u548c\u300cPostgreSQL\u300d\u5e76\u5b8c\u6210\u3002<\/p>\n
                                            3.2 \u521b\u5efaJava\u5e94\u7528\u7a0b\u5e8f<\/h3>\n
                                            \u5728src\/main\/java\u7684ProductServiceApplication.java\u6587\u4ef6\u4e2d\u6dfb\u52a0”@EnableEurekaClient”\u548c”@RefreshScope”\u3002<\/p>\n
                                            package<\/span> com.example.demo<\/span>;<\/span>\r\n\r\nimport<\/span> org.springframework.boot.SpringApplication<\/span>;<\/span>\r\nimport<\/span> org.springframework.boot.autoconfigure.SpringBootApplication<\/span>;<\/span>\r\nimport<\/span> org.springframework.cloud.context.config.annotation.RefreshScope<\/span>;<\/span>\r\nimport<\/span> org.springframework.cloud.netflix.eureka.EnableEurekaClient<\/span>;<\/span>\r\n\r\n@SpringBootApplication<\/span>\r\n@EnableEurekaClient<\/span> \/\/ \u2190\u8ffd\u52a0<\/span>\r\n@RefreshScope<\/span> \/\/ \u2190\u8ffd\u52a0<\/span>\r\npublic<\/span> class<\/span> ProductServiceApplication<\/span> {<\/span>\r\n\r\n    public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> {<\/span>\r\n        SpringApplication<\/span>.<\/span>run<\/span>(<\/span>ProductServiceApplication<\/span>.<\/span>class<\/span>,<\/span> args<\/span>);<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
                                            3.3 \u521b\u5efa\u5b9e\u4f53\u7c7bEntity<\/h3>\n
                                            \u5728src\/main\/java\u4e2d\u521b\u5efa\u5546\u54c1\u8868\u7684\u5b9e\u4f53\u7c7b\u3002<\/p>\n
                                            package<\/span> com.example.demo<\/span>;<\/span>\r\n\r\nimport<\/span> java.io.Serializable<\/span>;<\/span>\r\n\r\nimport<\/span> javax.persistence.Column<\/span>;<\/span>\r\nimport<\/span> javax.persistence.Entity<\/span>;<\/span>\r\nimport<\/span> javax.persistence.Id<\/span>;<\/span>\r\nimport<\/span> javax.persistence.Table<\/span>;<\/span>\r\n\r\n@Entity<\/span>\r\n@Table<\/span>(<\/span>name<\/span>=<\/span>\"item\"<\/span>)<\/span>\r\npublic<\/span> class<\/span> Item<\/span> implements<\/span> Serializable<\/span> {<\/span>\r\n    private<\/span> static<\/span> final<\/span> long<\/span> serialVersionUID<\/span> =<\/span> 1L<\/span>;<\/span>\r\n\r\n    @Id<\/span>\r\n    @Column<\/span>(<\/span>name<\/span>=<\/span>\"item_id\"<\/span>)<\/span>\r\n    private<\/span> Integer<\/span> itemId<\/span>;<\/span>\r\n\r\n    @Column<\/span>(<\/span>name<\/span>=<\/span>\"item_name\"<\/span>)<\/span>\r\n    private<\/span> String<\/span> itemName<\/span>;<\/span>\r\n\r\n    public<\/span> Integer<\/span> getItemId<\/span>()<\/span> {<\/span>\r\n        return<\/span> itemId<\/span>;<\/span>\r\n    }<\/span>\r\n\r\n    public<\/span> void<\/span> setItemId<\/span>(<\/span>Integer<\/span> itemId<\/span>)<\/span> {<\/span>\r\n        this<\/span>.<\/span>itemId<\/span> =<\/span> itemId<\/span>;<\/span>\r\n    }<\/span>\r\n\r\n    public<\/span> String<\/span> getItemName<\/span>()<\/span> {<\/span>\r\n        return<\/span> itemName<\/span>;<\/span>\r\n    }<\/span>\r\n\r\n    public<\/span> void<\/span> setItemName<\/span>(<\/span>String<\/span> itemName<\/span>)<\/span> {<\/span>\r\n        this<\/span>.<\/span>itemName<\/span> =<\/span> itemName<\/span>;<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
                                            \u7531\u4e8e\u4f7f\u7528Lombok\u65f6\uff0cGET\u54cd\u5e94\u4e2d\u6ca1\u6709\u8f93\u51fa\u5546\u54c1\u540d\u79f0\uff0c\u56e0\u6b64\u76f4\u63a5\u7f16\u5199\u4e86getter\/setter\u3002<\/p>\n
                                            \u521b\u5efa3.4\u4ed3\u5e93\u7c7b\uff08Repository class\uff09\u3002<\/h3>\n
                                            \u5728src\/main\/java\u4e2d\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u64cd\u4f5c\u5546\u54c1\u8868CRUD\u7684Repository\u7c7b\u3002\u7531\u4e8e\u4f7f\u7528\u4e86”JpaRepository”\uff0c\u56e0\u6b64\u8fd8\u4f1a\u521b\u5efaRest URI\u7684\u7ec8\u70b9\u3002<\/p>\n
                                            package<\/span> com.example.demo<\/span>;<\/span>\r\nimport<\/span> org.springframework.data.jpa.repository.JpaRepository<\/span>;<\/span>\r\nimport<\/span> org.springframework.stereotype.Repository<\/span>;<\/span>\r\n\r\n@Repository<\/span>\r\npublic<\/span> interface<\/span> ItemRepository<\/span> extends<\/span> JpaRepository<\/span><<\/span>Item<\/span>,<\/span> Integer<\/span>><\/span> {<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
                                            \u521b\u5efa\u4e00\u4e2a3.5\u7248\u672c\u7684build.gradle\u6587\u4ef6\u3002<\/h3>\n
                                            \u4e0e1.3\u76f8\u4f3c\u3002<\/p>\n
                                            buildscript<\/span> {<\/span>\r\n    ext<\/span> {<\/span>\r\n        springBootVersion<\/span> =<\/span> '2.0.0.RELEASE'<\/span> \/\/ \u5909\u66f4<\/span>\r\n    }<\/span>\r\n    repositories<\/span> {<\/span>\r\n        mavenCentral<\/span>()<\/span>\r\n    }<\/span>\r\n    dependencies<\/span> {<\/span>\r\n        classpath<\/span>(<\/span>\"org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}\"<\/span>)<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n\r\napply<\/span> plugin:<\/span> 'java'<\/span>\r\napply<\/span> plugin:<\/span> 'eclipse'<\/span>\r\napply<\/span> plugin:<\/span> 'org.springframework.boot'<\/span>\r\napply<\/span> plugin:<\/span> 'io.spring.dependency-management'<\/span>\r\n\r\ngroup<\/span> =<\/span> 'com.example'<\/span>\r\nversion<\/span> =<\/span> '0.0.1-SNAPSHOT'<\/span>\r\nsourceCompatibility<\/span> =<\/span> 1.8<\/span>\r\n\r\nrepositories<\/span> {<\/span>\r\n    mavenCentral<\/span>()<\/span>\r\n    maven<\/span> {<\/span> url<\/span> \"https:\/\/repo.spring.io\/milestone\"<\/span> }<\/span>\r\n}<\/span>\r\n\r\n\r\next<\/span> {<\/span>\r\n    springCloudVersion<\/span> =<\/span> 'Finchley.M8'<\/span> \/\/ \u5909\u66f4<\/span>\r\n}<\/span>\r\n\r\ndependencies<\/span> {<\/span>\r\n    compile<\/span>(<\/span>'org.springframework.boot:spring-boot-starter-data-jpa'<\/span>)<\/span>\r\n    compile<\/span>(<\/span>'org.springframework.boot:spring-boot-starter-data-rest'<\/span>)<\/span>\r\n    compile<\/span>(<\/span>'org.springframework.cloud:spring-cloud-starter-config'<\/span>)<\/span>\r\n    compile<\/span>(<\/span>'org.springframework.cloud:spring-cloud-starter-netflix-eureka-client'<\/span>)<\/span>\r\n    runtime<\/span>(<\/span>'org.postgresql:postgresql'<\/span>)<\/span>\r\n    testCompile<\/span>(<\/span>'org.springframework.boot:spring-boot-starter-test'<\/span>)<\/span>\r\n}<\/span>\r\n\r\ndependencyManagement<\/span> {<\/span>\r\n    imports<\/span> {<\/span>\r\n        mavenBom<\/span> \"org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}\"<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
                                            3.6 \u521b\u5efa\u5c5e\u6027\u6587\u4ef6<\/h3>\n
                                            \u521b\u5efa\u4e24\u79cd\u7c7b\u578b\u7684bootstrap.yml\u548cProductService.yml\uff0c\u4e0e2.4\u7248\u672c\u76f8\u4f3c\u3002<\/p>\n
                                            \u521b\u5efa\u4e00\u4e2a3.6.1\u7248\u672c\u7684bootstrap.yml\u6587\u4ef6\u3002<\/h4>\n
                                            \u5c06src\/main\/resources\u76ee\u5f55\u4e0b\u7684application.properties\u6587\u4ef6\u91cd\u547d\u540d\u4e3abootstrap.yml\uff0c\u5e76\u8fdb\u884c\u7f16\u8f91\u3002<\/p>\n
                                            # \u30b5\u30fc\u30d3\u30b9\u540d<\/span>\r\nspring.application.name<\/span>:<\/span> ProductService<\/span>\r\n\r\n# ConfigService\u306eURI<\/span>\r\nspring.cloud.config.uri<\/span>:<\/span> http:\/\/localhost:8888<\/span>\r\n<\/code><\/pre>\n
                                            \u521b\u5efa3.6.2 ProductService.yml\u6587\u4ef6<\/h4>\n
                                            \u5728GitLab\u4ed3\u5e93\u4e2d\u521b\u5efaProductService.yml\u6587\u4ef6\u3002<\/p>\n
                                            # \u4f7f\u7528\u3059\u308b\u30dd\u30fc\u30c8\u756a\u53f7<\/span>\r\nserver<\/span>:<\/span>\r\n  port<\/span>:<\/span> 8081<\/span>\r\n\r\n# DB\u63a5\u7d9a\u60c5\u5831<\/span>\r\nspring<\/span>:<\/span>\r\n  datasource<\/span>:<\/span>\r\n    driver-class-name<\/span>:<\/span> org.postgresql.Driver<\/span>\r\n    url<\/span>:<\/span> jdbc:postgresql:\/\/localhost:5432\/postgres<\/span>\r\n    username<\/span>:<\/span> postgres<\/span>\r\n    password<\/span>:<\/span> postgres<\/span>\r\n\r\n# Eureka\u306e\u60c5\u5831<\/span>\r\neureka<\/span>:<\/span>\r\n  client<\/span>:<\/span>\r\n    serviceUrl<\/span>:<\/span>\r\n      defaultZone<\/span>:<\/span> http:\/\/localhost:8761\/eureka\/<\/span>\r\n<\/code><\/pre>\n
                                            3.7 \u786e\u8ba4\u64cd\u4f5c<\/h3>\n
                                            \"undefined\"<\/div>\n
                                            \u521b\u5efaAPI\u7f51\u5173<\/h2>\n
                                            \u64cd\u4f5c\u6d41\u7a0b\u6982\u89c8<\/h3>\n
                                            \n
                                            \u624b\u9806\u6982\u89814.1 \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4f5c\u6210\u300cSpring\u30b9\u30bf\u30fc\u30bf\u30fc\u30fb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u300d\u3067\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u96db\u5f62\u3092\u4f5c\u62104.2 Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4f5c\u6210\u300c@EnableZuulProxy<\/code>\u300d\u306b\u3066\u3001Zuul Proxy\u3092\u6709\u52b9\u53164.3 build.gradle\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210\u52d5\u4f5c\u3059\u308bSpring\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8a2d\u5b9a4.4 \u30d7\u30ed\u30d1\u30c6\u30a3\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210(1)ConfigService\u306eURI\u3068\u81ea\u30b5\u30fc\u30d3\u30b9\u540d\u3092\u6559\u3048\u308b(bootstrap.yml)
                                            \n(2)\u81ea\u8eab\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092GitLab\u306b\u767b\u9332(APIGateway.yml)4.5 \u52d5\u4f5c\u78ba\u8a8d\u5b9f\u884c\u3057\u3066\u307f\u308b<\/div>\n<\/div>\n
                                            \u521b\u7acb\u9879\u76ee<\/h3>\n
                                            \u4e0e\u300cConfigService\u521b\u5efa\u300d\u76f8\u4f3c\uff0c\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\u7c97\u4f53\u90e8\u5206\u3002
                                            \n– \u9879\u76ee\u540d\u79f0 =\u300cAPIGateway\u300d\uff0c\u7c7b\u578b =\u300cGradle (Buildship 2.x)\u300d\u3002
                                            \n– \u5728\u4f9d\u8d56\u9879\u4e2d\u9009\u62e9\u300cEureka\u53d1\u73b0\u300d\u300c\u914d\u7f6e\u5ba2\u6237\u7aef\u300d\u300cZuul\u300d\u4ee5\u5b8c\u6210\u3002<\/p>\n
                                            4.2\u521b\u5efaJava\u5e94\u7528\u7a0b\u5e8f<\/h3>\n
                                            \u5728`src\/main\/java`\u76ee\u5f55\u4e0b\u7684`APIGatewayApplication.java`\u6587\u4ef6\u4e2d\u6dfb\u52a0`@EnableZuulProxy`\u3001`@EnableEurekaClient`\u548c`@RefreshScope`\u6ce8\u89e3\u3002<\/p>\n
                                            package<\/span> com.example.demo<\/span>;<\/span>\r\n\r\nimport<\/span> org.springframework.boot.SpringApplication<\/span>;<\/span>\r\nimport<\/span> org.springframework.boot.autoconfigure.SpringBootApplication<\/span>;<\/span>\r\nimport<\/span> org.springframework.cloud.context.config.annotation.RefreshScope<\/span>;<\/span>\r\nimport<\/span> org.springframework.cloud.netflix.eureka.EnableEurekaClient<\/span>;<\/span>\r\nimport<\/span> org.springframework.cloud.netflix.zuul.EnableZuulProxy<\/span>;<\/span>\r\n\r\n@SpringBootApplication<\/span>\r\n@EnableEurekaClient<\/span> \/\/ \u2190\u8ffd\u52a0<\/span>\r\n@RefreshScope<\/span> \/\/ \u2190\u8ffd\u52a0<\/span>\r\n@EnableZuulProxy<\/span> \/\/ \u2190\u8ffd\u52a0<\/span>\r\npublic<\/span> class<\/span> ApiGatewayApplication<\/span> {<\/span>\r\n\r\n    public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> {<\/span>\r\n        SpringApplication<\/span>.<\/span>run<\/span>(<\/span>ApiGatewayApplication<\/span>.<\/span>class<\/span>,<\/span> args<\/span>);<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
                                            \u521b\u5efa4.3\u7248\u672c\u7684build.gradle\u6587\u4ef6\u3002<\/h3>\n
                                            \u4e0e1.3\u76f8\u540c\u3002<\/p>\n
                                            buildscript<\/span> {<\/span>\r\n    ext<\/span> {<\/span>\r\n        springBootVersion<\/span> =<\/span> '2.0.0.RELEASE'<\/span> \/\/ \u5909\u66f4<\/span>\r\n    }<\/span>\r\n    repositories<\/span> {<\/span>\r\n        mavenCentral<\/span>()<\/span>\r\n    }<\/span>\r\n    dependencies<\/span> {<\/span>\r\n        classpath<\/span>(<\/span>\"org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}\"<\/span>)<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n\r\napply<\/span> plugin:<\/span> 'java'<\/span>\r\napply<\/span> plugin:<\/span> 'eclipse'<\/span>\r\napply<\/span> plugin:<\/span> 'org.springframework.boot'<\/span>\r\napply<\/span> plugin:<\/span> 'io.spring.dependency-management'<\/span>\r\n\r\ngroup<\/span> =<\/span> 'com.example'<\/span>\r\nversion<\/span> =<\/span> '0.0.1-SNAPSHOT'<\/span>\r\nsourceCompatibility<\/span> =<\/span> 1.8<\/span>\r\n\r\nrepositories<\/span> {<\/span>\r\n    mavenCentral<\/span>()<\/span>\r\n    maven<\/span> {<\/span> url<\/span> \"https:\/\/repo.spring.io\/milestone\"<\/span> }<\/span>\r\n}<\/span>\r\n\r\n\r\next<\/span> {<\/span>\r\n    springCloudVersion<\/span> =<\/span> 'Finchley.M8'<\/span> \/\/ \u5909\u66f4<\/span>\r\n}<\/span>\r\n\r\ndependencies<\/span> {<\/span>\r\n    compile<\/span>(<\/span>'org.springframework.cloud:spring-cloud-starter-config'<\/span>)<\/span>\r\n    compile<\/span>(<\/span>'org.springframework.cloud:spring-cloud-starter-netflix-eureka-client'<\/span>)<\/span>\r\n    compile<\/span>(<\/span>'org.springframework.cloud:spring-cloud-starter-netflix-zuul'<\/span>)<\/span>\r\n    testCompile<\/span>(<\/span>'org.springframework.boot:spring-boot-starter-test'<\/span>)<\/span>\r\n}<\/span>\r\n\r\ndependencyManagement<\/span> {<\/span>\r\n    imports<\/span> {<\/span>\r\n        mavenBom<\/span> \"org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}\"<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
                                            4.4 \u521b\u5efa\u5c5e\u6027\u6587\u4ef6<\/h3>\n
                                            \u751f\u62102\u79cd\u7c7b\u578b\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5305\u62ecbootstrap.yml\u548cAPIGateway.yml\uff0c\u4e0e2.4\u7248\u672c\u76f8\u540c\u3002<\/p>\n
                                            \u521b\u5efa4.4.1\u7248\u672c\u7684bootstrap.yml\u6587\u4ef6\u3002<\/h4>\n
                                            \u5c06src\/main\/resources\u76ee\u5f55\u4e0b\u7684application.properties\u6587\u4ef6\u91cd\u547d\u540d\u4e3abootstrap.yml\u5e76\u8fdb\u884c\u7f16\u8f91\u3002<\/p>\n
                                            # \u30b5\u30fc\u30d3\u30b9\u540d<\/span>\r\nspring.application.name<\/span>:<\/span> APIGateway<\/span>\r\n\r\n# ConfigService\u306eURI<\/span>\r\nspring.cloud.config.uri<\/span>:<\/span> http:\/\/localhost:8888<\/span>\r\n<\/code><\/pre>\n
                                            \u521b\u5efa\u4e864.4.2\u7248\u672c\u7684APIGateway.yml\u3002<\/h4>\n
                                            \u5728GitLab\u7684\u4ee3\u7801\u4ed3\u5e93\u4e2d\u521b\u5efa\u4e00\u4e2aAPIGateway.yml\u6587\u4ef6\u3002<\/p>\n
                                            # \u4f7f\u7528\u3059\u308b\u30dd\u30fc\u30c8\u756a\u53f7<\/span>\r\nserver<\/span>:<\/span>\r\n  port<\/span>:<\/span> 8000<\/span>\r\n\r\n# Eureka\u306e\u60c5\u5831<\/span>\r\neureka<\/span>:<\/span>\r\n  client<\/span>:<\/span>\r\n    serviceUrl<\/span>:<\/span>\r\n      defaultZone<\/span>:<\/span> http:\/\/localhost:8761\/eureka\/<\/span>\r\n\r\n# ProductService\u306e\u30eb\u30fc\u30c8\u60c5\u5831<\/span>\r\nzuul<\/span>:<\/span>\r\n  routes<\/span>:<\/span>\r\n    users<\/span>:<\/span>\r\n      path<\/span>:<\/span> \/items\/**<\/span>\r\n      serviceId<\/span>:<\/span> ProductService<\/span>\r\n      stripPrefix<\/span>:<\/span> false<\/span>\r\n<\/code><\/pre>\n
                                            4.5 \u8fd0\u4f5c\u786e\u8ba4<\/h3>\n
                                            \u4ee5\u4e0e2.5\u76f8\u540c\u7684\u65b9\u5f0f\uff0c\u6309\u7167ConfigService\u2192DiscoveryService\u2192ProductService\u2192APIGateway\u7684\u987a\u5e8f\u542f\u52a8\u3002
                                            \n\u5c1d\u8bd5\u8bbf\u95eehttp:\/\/localhost:8000\/items\/1\uff0c\u5982\u679c\u8fd4\u56de”\u5546\u54c11″\uff0c\u5219\u8868\u793a\u6b63\u5e38\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
                                            \u25c7\u76ee\u6807 \u4f7f\u7528SpringCloud\u6784\u5efa\u7b80\u5355\u7684\u5fae\u670d\u52a1\u3002 \u25c7\u76ee\u6807 \u521b\u5efa\u4e00\u4e2a\u670d\u52a1\uff0c\u5f53\u63a5\u6536\u5230\u6765\u81ea\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u65f6\uff0c\u4ece\u6570\u636e […]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-40101","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u4f7f\u7528Spring Cloud\u6784\u5efa\u7b80\u5355\u7684\u5fae\u670d\u52a1 - Blog - Silicon Cloud<\/title>\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\u7528spring-cloud\u6784\u5efa\u7b80\u5355\u7684\u5fae\u670d\u52a1\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528Spring Cloud\u6784\u5efa\u7b80\u5355\u7684\u5fae\u670d\u52a1\" \/>\n<meta property=\"og:description\" content=\"\u25c7\u76ee\u6807 \u4f7f\u7528SpringCloud\u6784\u5efa\u7b80\u5355\u7684\u5fae\u670d\u52a1\u3002 \u25c7\u76ee\u6807 \u521b\u5efa\u4e00\u4e2a\u670d\u52a1\uff0c\u5f53\u63a5\u6536\u5230\u6765\u81ea\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u65f6\uff0c\u4ece\u6570\u636e […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528spring-cloud\u6784\u5efa\u7b80\u5355\u7684\u5fae\u670d\u52a1\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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