{"id":206,"date":"2024-04-04T17:09:27","date_gmt":"2024-04-04T09:09:27","guid":{"rendered":"https:\/\/joson.cc:8888\/?p=206"},"modified":"2024-04-04T17:15:30","modified_gmt":"2024-04-04T09:15:30","slug":"springbootmodelmappermybatis%e7%9a%84%e6%9e%9a%e4%b8%be%e5%92%8cjson%e5%a4%84%e7%90%86","status":"publish","type":"post","link":"https:\/\/joson.cc\/?p=206","title":{"rendered":"springboot+modelMapper+mybatis\u7684\u679a\u4e3e\u548cJSON\u5904\u7406"},"content":{"rendered":"\n<p>\u4e00\uff0c\u4f9d\u8d56<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">&lt;dependency&gt;<br>    &lt;groupId&gt;com.mysql&lt;\/groupId&gt;<br>    &lt;artifactId&gt;mysql-connector-j&lt;\/artifactId&gt;<br>    &lt;scope&gt;runtime&lt;\/scope&gt;<br>&lt;\/dependency&gt;<br>&lt;dependency&gt;<br>    &lt;groupId&gt;com.alibaba&lt;\/groupId&gt;<br>    &lt;artifactId&gt;fastjson&lt;\/artifactId&gt;<br>    &lt;version&gt;2.0.48&lt;\/version&gt;<br>&lt;\/dependency&gt;<br>&lt;dependency&gt;<br>    &lt;groupId&gt;com.baomidou&lt;\/groupId&gt;<br>    &lt;artifactId&gt;mybatis-plus-spring-boot3-starter&lt;\/artifactId&gt;<br>    &lt;version&gt;3.5.5&lt;\/version&gt;<br>&lt;\/dependency&gt;<br>&lt;dependency&gt;<br>    &lt;groupId&gt;org.modelmapper&lt;\/groupId&gt;<br>    &lt;artifactId&gt;modelmapper&lt;\/artifactId&gt;<br>    &lt;version&gt;3.2.0&lt;\/version&gt;<\/pre>\n\n\n\n<p>\u4e8c\uff0c\u679a\u4e3e\u4f7f\u7528<\/p>\n\n\n\n<p>(1)\u5b9a\u4e49\u679a\u4e3e<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"java\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public enum StoreTypeEnum {\n\n    OSS(0,\"\u963f\u91ccOSS\u670d\u52a1\"),\n    S3(1,\"\u4e9a\u9a6c\u900aS3\u670d\u52a1\");\n\n    StoreTypeEnum( int code, String des ){\n        this.code = code;\n        this.des = des;\n    }\n\n    @EnumValue\n    private final int code;\n\n    private final String des; \/\/\u6709jsonvalue\u6ce8\u91ca\uff0c\u8f6c\u6362\u503c\u4e3ades,\u5426\u5219\u4e3a\u679a\u4e3e\u540d\n\n}<\/pre>\n\n\n\n<p>(2)\u63a5\u6536\u53c2\u6570\u4e2d\u4f7f\u7528\u548c\u9a8c\u8bc1\u679a\u4e3e<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"java\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Data\npublic class StoreConfigParam {\n\n    @NotEmpty(message = \"\u952e\u540d\u4e0d\u80fd\u4e3a\u7a7a\")\n    private String storeKey;\n\n    @NotEmpty(message = \"\u63cf\u8ff0\u4e0d\u80fd\u4e3a\u7a7a\")\n    private String des;\n\n    @NotNull(message = \"\u914d\u7f6e\u7684\u7c7b\u578b\u4e0d\u80fd\u4e3a\u7a7a\")\n    private StoreTypeEnum storeType;\n\n    private JSONObject storeMeta;\n\n}<\/pre>\n\n\n\n<p>(3)\u6570\u636e\u5e93\u5b9e\u4f53\u7c7b\u4e2d\u5b9a\u4e49\u679a\u4e3e<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"java\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@TableName(autoResultMap = true)\n@Data\npublic class StoreConfig {\n\n    @TableId\n    private String storeKey;\n    private String des;\n    private StoreTypeEnum storeType;\n\n    @TableField( typeHandler = Fastjson2TypeHandler.class)\n    private JSONObject storeMeta;\n\n}\n<\/pre>\n\n\n\n<p>(4)\u4f7f\u7528\u679a\u4e3e<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"java\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class StoreConfigHttp {\n\n    @Autowired\n    private StoreConfigMapper storeConfigMapper;\n\n    @Autowired\n    private ModelMapper modelMapper;\n\n    @PostMapping(\"\/store-config\/add\")\n    public ResultRes add(@Validated @RequestBody StoreConfigParam param){\n        StoreConfig storeConfig = modelMapper.map( param, StoreConfig.class );\n        storeConfigMapper.insert( storeConfig );\n        return ResultRes.success();\n\n    }\n\n    @PostMapping(\"\/store-config\/update\")\n    public ResultRes update(@Validated @RequestBody StoreConfigParam param){\n        StoreConfig storeConfig = modelMapper.map( param, StoreConfig.class );\n        storeConfig.setStoreType(StoreTypeEnum.S3); \/\/\u8fd9\u91cc\u6545\u610f\u591a\u5199\u4e00\u884c\u6f14\u793a\u8bbe\u7f6e\u679a\u4e3e\u503c\uff0c\u5b9e\u9645\u4e0a modelMapper\u53ef\u4ee5\u81ea\u52a8\u5e2e\u6211\u4e70\u8f6c\u6362\n        storeConfigMapper.updateById( storeConfig);\n        return ResultRes.success();\n    }\n}<\/pre>\n\n\n\n<p>\u4f7f\u7528modelMapper\u8bb2param\u8f6c\u6362\u6210endity\u65f6\uff0c\u4f1a\u81ea\u52a8\u8f6c\u6362\u679a\u4e3e\u503c\uff0c\u975e\u5e38\u65b9\u4fbf\u3002\u67e5\u8be2\u65f6\uff0c\u4e5f\u4f1a\u5c06\u6570\u636e\u5e93\u4e2d\u5b58\u7684code(\u6574\u578b)\u81ea\u52a8\u8f6c\u4e3a\u679a\u4e3e\u540d(\u5b57\u7b26\u4e32\u7c7b\u578b)\u3002\u907f\u514d\u63a5\u6536\u6216\u8fd4\u56de\u7ed9\u524d\u7aef\u65e0\u610f\u4e49\u7684\u72b6\u6001\u6570\u5b57<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u4e09\uff0cJSON\u4f7f\u7528<\/p>\n\n\n\n<p>(1)\u5173\u4e8eMysql\u7684JSON\u5b57\u6bb5\u8bf4\u660e<\/p>\n\n\n\n<p><a href=\"https:\/\/www.cnblogs.com\/ivictor\/p\/16221712.html\">https:\/\/www.cnblogs.com\/ivictor\/p\/16221712.html<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>(2)\u4f7f\u7528modelMapper\u81ea\u52a8\u8f6c\u6362\u6a21\u578b<\/p>\n\n\n\n<p>modelMapper\u4e0d\u80fd\u9ed8\u8ba4\u81ea\u52a8\u8f6c\u6362json\u9ad8\u7ea7\u7c7b\u578b\uff0c\u4f46\u5b83\u63d0\u4f9b\u81ea\u5b9a\u4e49converter\u65b9\u6cd5\u3002\u6211\u4eec\u53ea\u9700\u8981\u5728\u914d\u7f6e\u4e2d\u52a0\u5165\u4ee5\u4e0b\u4ee3\u7801\u3002\u8fd9\u91cc\u67092\u79cd\u65b9\u6cd5\uff0cJSONObject\u8f6cstring\uff0c\u5b58\u6570\u636e\u5e93\u4e5f\u884c\uff0cJSONObject\u8f6cJSONObject\u4e5f\u884c\uff08\u542c\u8d77\u6765\u5f88\u5947\u602a\uff0c\u4f46\u5373\u4f7f\u5b8c\u5168\u76f8\u540c\u7684\u7c7b\u578b\uff0cmodelMapper\u786e\u5b9e\u4e0d\u80fd\u8bc6\u522b\uff09\uff0cMybatis\u53ef\u4ee5\u5b8c\u6210JSONObject\u7684\u5b58\u50a8<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"java\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Configuration\npublic class ModelMapperConfig {\n\n    @Bean\n    public ModelMapper modelMapper(){\n\n        ModelMapper modelMapper = new ModelMapper();\n        modelMapper.getConfiguration().setFullTypeMatchingRequired(true);\n        modelMapper.getConfiguration().setMatchingStrategy(MatchingStrategies.STRICT);\n         \n        \/\/\u4eceJSONObject\u7c7b\u578b\u8f6c\u4e3a entidy \u7684JSONObject\u7c7b\u578b\n        Converter&lt; JSONObject, JSONObject > converter = new Converter&lt;JSONObject, JSONObject>() {\n            @Override\n            public JSONObject convert(MappingContext&lt;JSONObject, JSONObject> mappingContext) {\n                return mappingContext.getSource();\n            }\n        };\n\n        modelMapper.addConverter(converter);\n        return modelMapper;\n\n    }\n\n}<\/pre>\n\n\n\n<p>\uff083\uff09mybatis\u7684\u81ea\u9002\u5e94<\/p>\n\n\n\n<p>entidy\u6a21\u578b\uff0c\u5fc5\u987b\u5f00\u542f\u6ce8\u91ca@TableName(autoResultMap = true)\uff0c\u5e76\u5728json\u5b57\u6bb5\u6ce8\u91ca@tableField\uff0c\u6307\u5b9a\u4f7f\u7528typeHandler\u4e3ajson\u3002mybatis\u9ed8\u8ba4\u63d0\u4f9b\u4e86fastjson\\fastjson2\\jackson\u7b49\u7684typehandler\uff0c\u4e5f\u53ef\u4ee5\u5229\u7528typehandler\u673a\u5236\u81ea\u5df1\u5b9e\u73b0<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@TableName(autoResultMap = true) \/\/\u5fc5\u987b\u52a0\u8fd9\u4e2a\u9009\u9879\n@Data\npublic class StoreConfig {\n\n    @TableId\n    private String storeKey;\n    private String des;\n    private StoreTypeEnum storeType;\n\n    @TableField( typeHandler = Fastjson2TypeHandler.class) \/\/mybatis \u81ea\u5e26\u7684TypeHandler\u53ef\u4ee5\u5904\u7406json\n    private JSONObject storeMeta;\n\n}\n<\/pre>\n\n\n\n<p>\u5b8c\u6bd5\u540e\uff0c\u5373\u53ef\u4ee5\u4f7f\u7528JSONObject\u63d2\u5165\u3001\u66f4\u65b0\u5b57\u6bb5\uff0c\u67e5\u8be2\u51fa\u5185\u5bb9\u540e\u4e5f\u4f1a\u81ea\u52a8\u8f6c\u6362\u6210JSON\u683c\u5f0f\u8f93\u51fa<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"json\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">{\n    \"code\": 0,\n    \"message\": null,\n    \"data\": {\n        \"records\": [\n            {\n                \"storeKey\": \"tes2\",\n                \"des\": \"\u8fd9\u662f\u4e00\u4e2a\u6d4b\u8bd5\u914d\u7f6eda\",\n                \"storeType\": \"S3\",\n                \"storeMeta\": {\n                    \"key\": \"wawa444\"\n                }\n            },\n   }\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\uff0c\u4f9d\u8d56 &lt;dependency&gt; &lt;groupId&gt;com.mysql&lt;\/gr&hellip; <a class=\"more-link\" href=\"https:\/\/joson.cc\/?p=206\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">springboot+modelMapper+mybatis\u7684\u679a\u4e3e\u548cJSON\u5904\u7406<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,8],"tags":[28,29],"class_list":["post-206","post","type-post","status-publish","format-standard","hentry","category-10","category-8","tag-java","tag-springboot","entry"],"_links":{"self":[{"href":"https:\/\/joson.cc\/index.php?rest_route=\/wp\/v2\/posts\/206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/joson.cc\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/joson.cc\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/joson.cc\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/joson.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=206"}],"version-history":[{"count":2,"href":"https:\/\/joson.cc\/index.php?rest_route=\/wp\/v2\/posts\/206\/revisions"}],"predecessor-version":[{"id":209,"href":"https:\/\/joson.cc\/index.php?rest_route=\/wp\/v2\/posts\/206\/revisions\/209"}],"wp:attachment":[{"href":"https:\/\/joson.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/joson.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/joson.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}