{"id":29551,"date":"2022-12-19T09:55:38","date_gmt":"2022-12-29T14:06:39","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/groovy-%e4%b8%80%e7%a7%8d%e5%be%88%e9%85%b7%e7%9a%84%e8%af%ad%e8%a8%80groovy%ef%bc%8c%e5%8f%af%e4%bb%a5%e7%ae%80%e5%8d%95%e5%9c%b0%e5%a4%84%e7%90%86mongodb-groovy%e7%9a%84%e5%ba%94%e7%94%a8\/"},"modified":"2025-08-12T14:41:27","modified_gmt":"2025-08-12T06:41:27","slug":"groovy-%e4%b8%80%e7%a7%8d%e5%be%88%e9%85%b7%e7%9a%84%e8%af%ad%e8%a8%80groovy%ef%bc%8c%e5%8f%af%e4%bb%a5%e7%ae%80%e5%8d%95%e5%9c%b0%e5%a4%84%e7%90%86mongodb-groovy%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/groovy-%e4%b8%80%e7%a7%8d%e5%be%88%e9%85%b7%e7%9a%84%e8%af%ad%e8%a8%80groovy%ef%bc%8c%e5%8f%af%e4%bb%a5%e7%ae%80%e5%8d%95%e5%9c%b0%e5%a4%84%e7%90%86mongodb-groovy%e7%9a%84%e5%ba%94%e7%94%a8\/","title":{"rendered":"[Groovy] \u4e00\u79cd\u5f88\u9177\u7684\u8bed\u8a00Groovy\uff0c\u53ef\u4ee5\u7b80\u5355\u5730\u5904\u7406MongoDB -Groovy\u7684\u5e94\u7528\u7bc7-"},"content":{"rendered":"

\u8fd9\u662fG* Advent Calendar 2015\u7b2c\u516b\u5929\u7684\u6587\u7ae0\u3002<\/p>\n

\u9996\u5148\u5728\u6628\u5929\u7684\u6587\u7ae0\u4e2d\uff0c\u6211\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528Groovy\u6765\u5904\u7406MongoDB\u7684\u57fa\u672c\u77e5\u8bc6\u3002
\n\u8fd9\u6b21\uff0c\u8ba9\u6211\u4eec\u8fdb\u4e00\u6b65\u4f7f\u7528Groovy\u7684\u529f\u80fd\u6765\u66f4\u6df1\u5165\u5730\u4e86\u89e3\u5b83\u7684\u9b45\u529b\uff01
\n\u5982\u679c\u4f60\u65f6\u95f4\u6709\u9650\u7684\u8bdd\uff0c\u6211\u4e5f\u5728\u6700\u540e\u9644\u4e0a\u4e86\u6574\u4e2a\u4ee3\u7801\u4f9b\u60a8\u53c2\u8003\u3002<\/p>\n

\u5c06\u6587\u6863\u751f\u6210\u53d8\u5f97\u66f4\u7b80\u5355\u6628\u5929\u5728\u6587\u7ae0\u4e2d\u63d0\u5230\u4e86\u751f\u6210\u6587\u4ef6\u7684\u4ee3\u7801\u3002<\/p>\n
\/\/ 1\u4ef6\u767b\u9332\u3059\u308b<\/span>\r\nDocument<\/span> doc<\/span> =<\/span> new<\/span> Document<\/span>(<\/span>\"name\"<\/span>,<\/span> \"MongoDB\"<\/span>)<\/span>\r\n                .<\/span>append<\/span>(<\/span>\"type\"<\/span>,<\/span> \"database\"<\/span>)<\/span>\r\n                .<\/span>append<\/span>(<\/span>\"count\"<\/span>,<\/span> 1<\/span>)<\/span>\r\n                .<\/span>append<\/span>(<\/span>\"info\"<\/span>,<\/span> new<\/span> Document<\/span>(<\/span>\"x\"<\/span>,<\/span> 203<\/span>).<\/span>append<\/span>(<\/span>\"y\"<\/span>,<\/span> 102<\/span>))<\/span>\r\ncollection<\/span>.<\/span>insertOne<\/span>(<\/span>doc<\/span>)<\/span>\r\n<\/code><\/pre>\n
\u751f\u6210\u7684\u6587\u6863(JSON)\u5982\u4e0b\u6240\u793a\u3002<\/p>\n
{<\/span>\r\n    \"name\"<\/span> :<\/span> \"MongoDB\"<\/span>,<\/span> \r\n    \"type\"<\/span> :<\/span> \"database\"<\/span>,<\/span> \r\n    \"count\"<\/span> :<\/span> 1<\/span>,<\/span>\r\n    \"info\"<\/span> :<\/span> {<\/span>\r\n        \"x\"<\/span> :<\/span> 203<\/span>,<\/span>\r\n        \"y\"<\/span> :<\/span> 102<\/span> \r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u54ce\u5440\uff01\u7b80\u5355\u7b80\u5355\uff01
\n\u4f46\u662f\u4ed4\u7ec6\u4e00\u770b\uff0c\u6bcf\u6b21\u90fd\u8981\u5728\u6bcf\u4e2a\u5b57\u6bb5\u540e\u9762\u52a0\u4e0aappend\uff0c\u8fd9\u6837\u592a\u5197\u957f\u4e86\u3002
\n\u800c\u4e14\u5982\u679c\u662f\u5d4c\u5957\u7684\u60c5\u51b5\uff0c\u8fd8\u5f97\u518d\u751f\u6210\u4e00\u4e2aDocument\u5bf9\u8c61…
\n\u597d\u7684\uff01\u6709\u529e\u6cd5\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff01<\/p>\n
\u867d\u7136\u8bdd\u9898\u542c\u8d77\u6765\u6709\u70b9\u590d\u6742\uff0c\u4f46\u5b9e\u9645\u4e0a\uff0cDocument\u7c7b\u5728\u6784\u9020\u51fd\u6570\u4e2d\u53ef\u4ee5\u63a5\u53d7\u4e00\u4e2aMap\u4f5c\u4e3a\u53c2\u6570\u3002
\n\u6b64\u5916\uff01\u5728Groovy\u4e2d\uff0c\u751f\u6210Map\u975e\u5e38\u4fbf\u6377\u3002
\n\u73b0\u5728\uff0c\u8ba9\u6211\u4eec\u770b\u4e00\u4e0b\u4e0e\u4e0a\u8ff0\u4ee3\u7801\u7b49\u4ef7\u7684Groovy Map\u7248\u672c\uff01<\/p>\n
def<\/span> doc2<\/span> =<\/span> [<\/span>\r\n    \"name\"<\/span>:<\/span> \"MongoDB\"<\/span>,<\/span>\r\n    \"type\"<\/span>:<\/span> \"database\"<\/span>,<\/span>\r\n    \"count\"<\/span>:<\/span> 1<\/span>,<\/span>\r\n    \"info\"<\/span>:<\/span> [<\/span>\"x\"<\/span>:<\/span> 203<\/span>,<\/span> \"y\"<\/span>:<\/span> 102<\/span>]<\/span>\r\n]<\/span>\r\ncollection<\/span>.<\/span>insertOne<\/span>(<\/span>new<\/span> Document<\/span>(<\/span>doc2<\/span>))<\/span>\r\n<\/code><\/pre>\n
\u8fd9\u5c31\u662f\u5b83\uff01\u5c31\u53ea\u6709\u8fd9\u4e2a\uff01\u8fd9\u6bb5\u4ee3\u7801\u548c\u4e00\u5f00\u59cb\u7684\u4e00\u4e2a\u8ffd\u52a0\u4ee3\u7801\u5b8c\u5168\u76f8\u540c\uff01\u5f53\u4f7f\u7528\u6700\u65b0\u7684MongoDB\u5b98\u65b9Java\u9a71\u52a8\u548cGroovy\u529f\u80fd\u7ed3\u5408\u65f6\uff0c\u4ee3\u7801\u4f1a\u53d8\u5f97\u5982\u6b64\u7b80\u6d01\uff01<\/p>\n
\u5c06JSON\uff08\u6587\u672c\uff09\u4fdd\u5b58\u4f7f\u7528Groovy\u7684GString\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06JSON\u8868\u793a\u4e3a\u6587\u672c\u3002
\n\u60a8\u65e0\u9700\u58f0\u660e\u4efb\u4f55\u7279\u6b8a\u5185\u5bb9\u6765\u4f7f\u7528GString\u3002\u800c\u4e14\uff0c\u5982\u679c\u60a8\u7528\u4e09\u4e2a\u53cc\u5f15\u53f7\u62ec\u8d77\u6765\uff0c\u5c31\u53ef\u4ee5\u8f7b\u677e\u5730\u7f16\u5199\u6362\u884c\u7b26\u548c\u8f6c\u4e49\u5b57\u7b26\u3002
\n\u53e6\u5916\uff0cDocument\u7c7b\u4f5c\u4e3a\u9759\u6001\u65b9\u6cd5\u63d0\u4f9b\u4e86\u7528\u4e8e\u89e3\u6790\u6587\u672c\u683c\u5f0f\u7684JSON\u7684parse\u65b9\u6cd5\uff0c\u6240\u4ee5\u60a8\u53ef\u4ee5\u5c06JSON\u6587\u672c\u4f20\u9012\u7ed9\u5b83\uff0c\u7136\u540e\u5c06\u5176\u8f7b\u677e\u4fdd\u5b58\u5230MongoDB\u4e2d\u3002<\/p>\n
String<\/span> jsonAsText<\/span> =<\/span> \"\"\"\r\n{\r\n    \"name\": \"Koji\", \r\n    \"age\": 30, \r\n    \"address\":{\r\n        \"city\": \"Tokyo\", \r\n        \"country\": \"Japan\"\r\n    },\r\n    \"married\": true,\r\n    \"favorites\": [\"Groovy\", \"Grails\", \"MongoDB\"]\r\n}\r\n\"\"\"<\/span>\r\ncollection<\/span>.<\/span>insertOne<\/span>(<\/span>Document<\/span>.<\/span>parse<\/span>(<\/span>jsonAsText<\/span>))<\/span>\r\n<\/code><\/pre>\n
\u901a\u5e38\u7684JSON\u88ab\u5b58\u50a8\u4e3a\u6587\u672c\uff08\u5b57\u7b26\u4e32\uff09\u5e76\u8d4b\u503c\u7ed9jsonAsText\u53d8\u91cf\uff0c\u7136\u540e\u4f20\u9012\u7ed9Document.parse()\u65b9\u6cd5\u3002
\n\u901a\u8fc7\u8fd9\u6837\u505a\uff0c\u5c31\u5b9e\u73b0\u4e86\u4f7f\u7528Map\u751f\u6210Document\u5b9e\u4f8b\u7684\u76f8\u540c\u6548\u679c\u3002<\/p>\n
\u5c06JSON\uff08\u5bf9\u8c61\uff09\u8fdb\u884c\u5b58\u50a8
\n\u73b0\u5728\uff0c\u8fd9\u5230\u5e95\u662f\u4ec0\u4e48\u4e8b\u60c5\u5462\uff1f
\n\u57fa\u672c\u4e0a\uff0c\u4f7f\u7528\u4e0a\u8ff0\u6587\u672c\u8868\u793aJSON\u7684\u65b9\u6cd5\u975e\u5e38\u7b80\u5355\uff0c\u56e0\u4e3a\u53ef\u4ee5\u5728\u5b57\u7b26\u4e32\u4e2d\u5904\u7406\u53d8\u91cf\uff0c\u6240\u4ee5\u6ca1\u6709\u4ec0\u4e48\u95ee\u9898\u3002\u4f46\u662f\uff0c\u5728Groovy\u4e2d\u8fd8\u6709\u4e00\u4e2a\u540d\u4e3aJsonBuilder\u7684\u7c7b\uff0c\u53ef\u4ee5\u7b80\u5355\u5730\u751f\u6210JSON\u5bf9\u8c61\u3002\u4e0b\u6b21\u6211\u4eec\u8bd5\u7740\u7528JsonBuilder\u6765\u505a\u540c\u6837\u7684\u4e8b\u60c5\u3002<\/p>\n
\/\/ JsonBuilder\u7d4c\u7531<\/span>\r\n\/\/ Groovy\u4e0a\u3067\u3001\u8907\u96d1\u306aJSON\u3092\u751f\u6210\u3059\u308b\u5834\u5408\u3001JsonBuilder\u304c\u3068\u3063\u3066\u3082\u4fbf\u5229\u3002<\/span>\r\ndef<\/span> builder<\/span> =<\/span> new<\/span> groovy<\/span>.<\/span>json<\/span>.<\/span>JsonBuilder<\/span>()<\/span>\r\nbuilder<\/span> {<\/span>\r\n        name<\/span> 'Koji'<\/span>\r\n        age<\/span> 30<\/span>\r\n        address<\/span>(<\/span>\r\n            city:<\/span> 'Tokyo'<\/span>,<\/span>\r\n            country:<\/span> 'Japan'<\/span>\r\n        )<\/span>\r\n        married<\/span> true<\/span>\r\n        favorites<\/span> 'Groovy'<\/span>,<\/span> 'Grails'<\/span>,<\/span> 'MongoDB'<\/span>\r\n}<\/span>\r\ncollection<\/span>.<\/span>insertOne<\/span>(<\/span>Document<\/span>.<\/span>parse<\/span>(<\/span>builder<\/span>.<\/span>toPrettyString<\/span>()))<\/span>\r\n<\/code><\/pre>\n
\u5b9f\u884c\u7d50\u679c\u306f\u4e0a\u8a18\u306e\u300cJSON\uff08\u30c6\u30ad\u30b9\u30c8\uff09\u3092\u4fdd\u5b58\u3059\u308b\u300d\u3068\u5168\u304f\u540c\u3058\u3067\u3059\u3002
\nJsonBuilder\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u751f\u6210\u3057\u3066\u5024\u3092\u305d\u306e\u4e2d\u306b\u8a18\u8ff0\u3057\u3066\u3044\u304f\u3060\u3051\u3067\u3059\u3002
\n\u3061\u3087\u3063\u3068\u66f8\u304d\u65b9\u304c\u72ec\u7279\u3067\u3001\u901a\u5e38JSON\u306f “KEY: VALUE”\u306e\u5f62\u5f0f\u3067\u3059\u304c\u3001\u4e0a\u8a18\u306eJsonBuilder\u306e\u66f8\u304d\u65b9\u3060\u3068\u30ad\u30fc\u3068\u30d0\u30ea\u30e5\u30fc\u306e\u9593\u306e\u30b3\u30ed\u30f3\u304c\u5fc5\u8981\u306a\u304f\u306a\u308a\u307e\u3059\u3002\uff08\u304c\u3001address\u306e\u90e8\u5206\u306e\u3088\u3046\u306b\u305d\u3046\u3067\u3082\u306a\u3044\u4f8b\u5916\u3082\u3042\u308a\u307e\u3059\u3002\u3002\u3002\uff09
\n\u305d\u3057\u3066Document.parse\u306btoString\u3057\u305f\u5024\u3092\u6e21\u3059\u3060\u3051\u3067OK\u3067\u3059\u3002
\n\u3061\u306a\u307f\u306b\u3001JsonBuilder\u306b\u306fbuilder.toPrettyString\u3068\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u3066\u3001buider\u306e\u5024\u3092\u7dba\u9e97\u306b\u8868\u793a\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n
\/\/<\/span> println<\/span> builder.toPrettyString()\u3092\u5b9f\u884c\u3057\u305f\u7d50\u679c<\/span>\r\n{<\/span>\r\n    \"name\"<\/span>:<\/span> \"Koji\"<\/span>,<\/span>\r\n    \"age\"<\/span>:<\/span> 30<\/span>,<\/span>\r\n    \"address\"<\/span>:<\/span> {<\/span>\r\n        \"city\"<\/span>:<\/span> \"Tokyo\"<\/span>,<\/span>\r\n        \"country\"<\/span>:<\/span> \"Japan\"<\/span>\r\n    },<\/span>\r\n    \"married\"<\/span>:<\/span> true<\/span>,<\/span>\r\n    \"favorites\"<\/span>:<\/span> [<\/span>\r\n        \"Groovy\"<\/span>,<\/span>\r\n        \"Grails\"<\/span>,<\/span>\r\n        \"MongoDB\"<\/span>\r\n    ]<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u7f16\u8f91\u5e76\u4fdd\u5b58JSON\uff08\u6587\u672c\uff09\u73b0\u5728\uff0c\u6211\u4eec\u6765\u770b\u770b\u5173\u4e8e\u201c\u4fdd\u5b58JSON\uff08\u6587\u672c\uff09\u201d\u7684\u5e94\u7528\u90e8\u5206\u3002
\nJSON\u5df2\u7ecf\u4fdd\u5b58\u5728String\u7c7b\u578b\u7684\u53d8\u91cfjsonAsText\u4e2d\u3002
\n\u5728\u8fd9\u4e2a\u72b6\u6001\u4e0b\uff0c\u5982\u4f55\u624d\u80fd\u4fee\u6539\u503c\u5462\uff1f
\n\u56e0\u4e3a\u662f\u6587\u672c\uff0c\u6240\u4ee5\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u8fdb\u884c\u66ff\u6362\u3002\u4f46\u662f\uff0c\u8fd9\u6837\u505a\u6bd4\u8f83\u9ebb\u70e6\uff0c\u4e0d\u662f\u5417\uff1f
\n\u5982\u679c\u4f7f\u7528Groovy\uff0c\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u5b9e\u73b0\uff01
\n\u5728Groovy\u4e2d\uff0c\u6709\u4e00\u4e2a\u540d\u4e3aJsonSlurper\u7684\u7c7b\uff0c\u5b83\u53ef\u4ee5\u5c06\u6587\u672c\u7684JSON\u8f6c\u6362\u4e3a\u7c7b\u4f3cMap\u7684\u5bf9\u8c61\uff0c\u5229\u7528\u5b83\u5c31\u53ef\u4ee5\u5b9e\u73b0\u3002
\n\u73b0\u5728\u8ba9\u6211\u4eec\u6765\u770b\u4e00\u4e0b\u4ee3\u7801\u3002<\/p>\n
\/\/ JsonSlurper\u7d4c\u7531<\/span>\r\n\/\/ JsonSlurper\u3092\u4f7f\u3046\u3068\u3001\u30c6\u30ad\u30b9\u30c8\u3067\u53d7\u3051\u53d6\u3063\u305fJSON\u3067\u3082\u3001\u901a\u5e38\u306eJSON\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u3088\u3046\u306b\u305d\u306e\u4e2d\u8eab\u3092\u7de8\u96c6\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b<\/span>\r\ndef<\/span> slurper<\/span> =<\/span> new<\/span> groovy<\/span>.<\/span>json<\/span>.<\/span>JsonSlurper<\/span>().<\/span>parseText<\/span>(<\/span>jsonAsText<\/span>)<\/span>\r\nslurper<\/span>.<\/span>name<\/span> =<\/span> \"JsonSlurper of Groovy!\"<\/span>\r\nslurper<\/span>.<\/span>hoge<\/span> =<\/span> \"piyo\"<\/span> \/\/ \u5b58\u5728\u3057\u306a\u3044\u30d5\u30a3\u30fc\u30eb\u306e\u8ffd\u52a0\u3082\u306a\u3093\u306e\u305d\u306e\uff01<\/span>\r\nslurper<\/span>.<\/span>married<\/span> =<\/span> false<\/span>\r\ncollection<\/span>.<\/span>insertOne<\/span>(<\/span>new<\/span> Document<\/span>(<\/span>slurper<\/span>))<\/span>\r\n<\/code><\/pre>\n
JsonSlurper\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u751f\u6210\u3057\u3066\u3001parseText\u30e1\u30bd\u30c3\u30c9\u306b\u3059\u3067\u306b\u5b58\u5728\u3057\u3066\u3044\u308b\u30c6\u30ad\u30b9\u30c8\u5f62\u5f0f\u306eJSON\u3092\u6e21\u3059\u3060\u3051\u3067\u3059\u3002
\n\u3042\u3068\u306f\u901a\u5e38\u306eGroovy\u306eMap\u306e\u3088\u3046\u306b\u6271\u3048\u307e\u3059\uff01
\n\u305d\u3057\u3066\u3053\u306eJsonSlurper\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092new Document\u306b\u6e21\u3057\u3066\u3042\u3052\u308c\u3070\u3061\u3083\u3093\u3068MongoDB\u306b\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002<\/p>\n
\u989d\u5916\u5185\u5bb91\uff08\u7279\u5b9a\u6587\u6863\u7684\u66f4\u65b0\uff09
\n\u5728MongoDB\u4e2d\uff0cupdateOne\u548cupdateMany\u7528\u4e8e\u68c0\u7d22\u548c\u66f4\u65b0\u76ee\u6807\u6587\u6863\u3002
\n\u90a3\u4e48\uff0c\u5982\u679c\u8981\u5728Groovy\u4e2d\u5904\u7406\u76f8\u5173\u6587\u6863\u7684\u4fe1\u606f\uff0c\u5e76\u8fdb\u4e00\u6b65\u66f4\u65b0\u8be5\u6587\u6863\uff0c\u5e94\u8be5\u600e\u4e48\u505a\u5462\uff1f
\n\u5b9e\u9645\u4e0a\uff0c\u6211\u8fd8\u6ca1\u6709\u5b8c\u5168\u7406\u89e3…
\n\u6682\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u68c0\u7d22\u6587\u6863\uff0c\u5e76\u5c06\u6bcf\u4e2atype\u5b57\u6bb5\u7684\u5185\u5bb9\u9644\u52a0\u5230\u76f8\u5e94\u7684_id\u5b57\u6bb5\u7684\u503c\uff0c\u8fdb\u884c\u66f4\u65b0\u3002\u53ef\u80fd\u8fd8\u6709\u5176\u4ed6\u66f4\u597d\u7684\u65b9\u6cd5\uff0c\u4f46\u8fd9\u4e2a\u6682\u65f6\u5e94\u8be5\u6ca1\u6709\u95ee\u9898\u3002<\/p>\n
collection<\/span>.<\/span>find<\/span>(<\/span>eq<\/span>(<\/span>\"name\"<\/span>,<\/span> \"MongoDB\"<\/span>)).<\/span>collect<\/span> {<\/span>\r\n    [<\/span>\"_id\"<\/span>:<\/span>it<\/span>.<\/span>_id<\/span>,<\/span> \"newType\"<\/span>:<\/span> \"NoSQL(ObjectId = ${it._id})\"<\/span>]<\/span>\r\n}.<\/span>each<\/span> {<\/span>\r\n    collection<\/span>.<\/span>updateOne<\/span>(<\/span>eq<\/span>(<\/span>\"_id\"<\/span>,<\/span> it<\/span>.<\/span>_id<\/span>),<\/span> set<\/span>(<\/span>\"type\"<\/span>,<\/span> it<\/span>.<\/span>newType<\/span>.<\/span>toString<\/span>()))<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u989d\u59162\uff08JsonBuilder\u7684\u7ec4\u5408\uff09\u8bf7\u95ee\u662f\u4ec0\u4e48\u610f\u601d\u5462\uff1f\u7b80\u5355\u6765\u8bf4\uff0c\u5c31\u662f\u5728JsonBuilder\u5b9e\u4f8b\u5185\u5904\u7406\u53e6\u4e00\u4e2aJsonBuilder\u5b9e\u4f8b\u3002
\n\u7136\u800c\uff0c\u6709\u70b9\u7279\u6b8a\u7684\u662f\uff0c\u53e6\u4e00\u4e2aJsonBuilder\u5728JsonBuilder\u5185\u88ab\u4f7f\u7528\u65f6\uff0c\u5fc5\u987b\u901a\u8fc7.content\u6765\u83b7\u53d6\u5176\u503c\u3002
\n\u53ef\u80fd\u542c\u8d77\u6765\u6709\u70b9\u96be\u4ee5\u7406\u89e3\u3002\u8ba9\u6211\u4eec\u6765\u770b\u770b\u6e90\u4ee3\u7801\u5427\uff01<\/p>\n
def<\/span> builder2<\/span> =<\/span> new<\/span> groovy<\/span>.<\/span>json<\/span>.<\/span>JsonBuilder<\/span>()<\/span>\r\nbuilder2<\/span> {<\/span>\r\n    abc<\/span> 'def'<\/span>\r\n    fromOtherJsonBuilder<\/span> builder<\/span>.<\/span>content<\/span>\r\n}<\/span>\r\nprintln<\/span> builder2<\/span>.<\/span>toPrettyString<\/span>()<\/span>\r\ncollection<\/span>.<\/span>insertOne<\/span>(<\/span>Document<\/span>.<\/span>parse<\/span>(<\/span>builder2<\/span>.<\/span>toPrettyString<\/span>()))<\/span>\r\n<\/code><\/pre>\n
\u7528\u4ee5\u4e0b\u7684\u4ee3\u7801\u5c06\u4e00\u4e2a\u65b0\u7684\u6587\u6863\u4fdd\u5b58\u5728MongoDB\u4e2d\uff1a
\n“`
\nprintln builder2.toPrettyString()
\n“`<\/p>\n
\u5176\u4e2d\uff0cbuilder2.toPrettyString()\u65b9\u6cd5\u6253\u5370\u7684JSON\u5982\u4e0b\uff1a<\/p>\n
{<\/span>\r\n    \"abc\"<\/span>:<\/span> \"def\"<\/span>,<\/span>\r\n    \"fromOtherJsonBuilder\"<\/span>:<\/span> {<\/span>\r\n        \"name\"<\/span>:<\/span> \"Koji\"<\/span>,<\/span>\r\n        \"age\"<\/span>:<\/span> 30<\/span>,<\/span>\r\n        \"address\"<\/span>:<\/span> {<\/span>\r\n            \"city\"<\/span>:<\/span> \"Tokyo\"<\/span>,<\/span>\r\n            \"country\"<\/span>:<\/span> \"Japan\"<\/span>\r\n        },<\/span>\r\n        \"married\"<\/span>:<\/span> true<\/span>,<\/span>\r\n        \"favorites\"<\/span>:<\/span> [<\/span>\r\n            \"Groovy\"<\/span>,<\/span>\r\n            \"Grails\"<\/span>,<\/span>\r\n            \"MongoDB\"<\/span>\r\n        ]<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u6ca1\u6709\u4ec0\u4e48\u7279\u522b\u56f0\u96be\u7684\u5730\u65b9\uff0c\u8fd9\u53ea\u662f\u5c06\u539f\u672c\u5b58\u5728\u7684JsonBuilder\u5bf9\u8c61\u7528\u53e6\u4e00\u4e2aJsonBuilder\u5305\u88c5\u8d77\u6765\u7684\u5f62\u5f0f\u800c\u5df2\u3002
\n\u901a\u8fc7\u67e5\u770bfromOtherJsonBuilder builder.content\uff0c\u53ef\u4ee5\u770b\u51fa\u53ea\u9700\u7b80\u5355\u5730\u4ece\u53e6\u4e00\u4e2aJsonBuilder\u5b9e\u4f8b\u7684.content\u4e2d\u83b7\u53d6\u5185\u5bb9\u5373\u53ef\u3002
\n\u5728\u50cf\u8fd9\u6837\u7684\u4f8b\u5b50\u4e2d\uff0c\u5c06\u5df2\u7ecf\u5b58\u5728\u7684JSON\u7528\u53e6\u4e00\u4e2aJSON\u5305\u88c5\u8d77\u6765\uff0c\u5f53\u7136\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u65b9\u5f0f\u5b9e\u73b0\uff0c\u4f46\u4ee3\u7801\u53ef\u80fd\u53d8\u5f97\u6df7\u4e71\u4e0d\u582a\u3002
\n\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0cJsonBuilder\u53ef\u4ee5\u53d1\u6325\u4f5c\u7528\u3002<\/p>\n
\u6982\u8ff0
\n\u3044\u304b\u304c\u3060\u3063\u305f\u3067\u3057\u3087\u3046\u304b\u3002
\nGroovy\u3092\u4f7f\u3048\u3070\u3001MongoDB\u7528\u306e\u516c\u5f0fJava\u7528\u30c9\u30e9\u30a4\u30d0\u3092\u4f7f\u3063\u3066\u3001\u3055\u3089\u306b\u4fbf\u5229\u3001\u30b7\u30f3\u30d7\u30eb\u306bMongoDB\u3092\u6271\u3048\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u305f\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002
\n\u6700\u5f8c\u306b\u3001\u4eca\u56de\u306e\u30b3\u30fc\u30c9\u306e\u5168\u4f53\u3092\u8a18\u8ff0\u3057\u3066\u7d42\u308f\u308a\u306b\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002
\n\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\u3002<\/p>\n
\u660e\u5929\u662f@h1romas4\u5148\u751f\uff01<\/p>\n
@Grab<\/span>(<\/span>group<\/span>=<\/span>'org.mongodb'<\/span>,<\/span> module<\/span>=<\/span>'mongo-java-driver'<\/span>,<\/span> version<\/span>=<\/span>'3.1.1'<\/span>)<\/span>\r\n\r\nimport<\/span> com.mongodb.MongoClient<\/span>\r\nimport<\/span> com.mongodb.client.MongoDatabase<\/span>\r\nimport<\/span> com.mongodb.client.MongoCollection<\/span>\r\nimport<\/span> org.bson.Document<\/span>\r\nimport<\/span> static<\/span> com<\/span>.<\/span>mongodb<\/span>.<\/span>client<\/span>.<\/span>model<\/span>.<\/span>Filters<\/span>.*<\/span>\r\nimport<\/span> static<\/span> com<\/span>.<\/span>mongodb<\/span>.<\/span>client<\/span>.<\/span>model<\/span>.<\/span>Sorts<\/span>.*<\/span>\r\nimport<\/span> static<\/span> com<\/span>.<\/span>mongodb<\/span>.<\/span>client<\/span>.<\/span>model<\/span>.<\/span>Updates<\/span>.*<\/span>\r\nimport<\/span> com.mongodb.client.result.UpdateResult<\/span>\r\n\r\n\/\/ MongoDB\u672c\u4f53\u306b\u63a5\u7d9a<\/span>\r\nMongoClient<\/span> mongoClient<\/span> =<\/span> new<\/span> MongoClient<\/span>(<\/span>\"localhost\"<\/span>,<\/span> 27017<\/span>)<\/span>\r\n\/\/ \u5229\u7528\u3059\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u63a5\u7d9a\uff08\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540d\u306fgroovy\uff09<\/span>\r\nMongoDatabase<\/span> db<\/span> =<\/span> mongoClient<\/span>.<\/span>getDatabase<\/span>(<\/span>\"groovy\"<\/span>)<\/span>\r\n\/\/ \u5229\u7528\u3059\u308b\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306b\u63a5\u7d9a\uff08\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u540d\u306ftest\uff09<\/span>\r\nMongoCollection<\/span><<\/span>Document<\/span>><\/span> collection<\/span> =<\/span> db<\/span>.<\/span>getCollection<\/span>(<\/span>\"test\"<\/span>)<\/span>\r\n\r\n\/\/ DELETE ALL EXISTING DOCUMENTS<\/span>\r\nif<\/span> (<\/span>collection<\/span>.<\/span>count<\/span>()<\/span> ><\/span> 0<\/span>)<\/span> {<\/span>\r\n    collection<\/span>.<\/span>deleteMany<\/span>(<\/span>new<\/span> Document<\/span>())<\/span>\r\n}<\/span>\r\n\r\n\/\/ 1\u4ef6\u767b\u9332\u3059\u308b<\/span>\r\nDocument<\/span> doc<\/span> =<\/span> new<\/span> Document<\/span>(<\/span>\"name\"<\/span>,<\/span> \"MongoDB\"<\/span>)<\/span>\r\n                .<\/span>append<\/span>(<\/span>\"type\"<\/span>,<\/span> \"database\"<\/span>)<\/span>\r\n                .<\/span>append<\/span>(<\/span>\"count\"<\/span>,<\/span> 1<\/span>)<\/span>\r\n                .<\/span>append<\/span>(<\/span>\"info\"<\/span>,<\/span> new<\/span> Document<\/span>(<\/span>\"x\"<\/span>,<\/span> 203<\/span>).<\/span>append<\/span>(<\/span>\"y\"<\/span>,<\/span> 102<\/span>))<\/span>\r\ncollection<\/span>.<\/span>insertOne<\/span>(<\/span>doc<\/span>)<\/span>\r\n\r\n\/\/ \u4e0a\u306e\u4f8b\u3068\u7b49\u4fa1<\/span>\r\ndef<\/span> doc2<\/span> =<\/span> [<\/span>\r\n    \"name\"<\/span>:<\/span> \"MongoDB\"<\/span>,<\/span>\r\n    \"type\"<\/span>:<\/span> \"database\"<\/span>,<\/span>\r\n    \"count\"<\/span>:<\/span> 1<\/span>,<\/span>\r\n    \"info\"<\/span>:<\/span> [<\/span>\"x\"<\/span>:<\/span> 203<\/span>,<\/span> \"y\"<\/span>:<\/span> 102<\/span>]<\/span>\r\n]<\/span>\r\ncollection<\/span>.<\/span>insertOne<\/span>(<\/span>new<\/span> Document<\/span>(<\/span>doc2<\/span>))<\/span>\r\n\r\n\/\/ \u30c6\u30ad\u30b9\u30c8\u306aJSON\u3092\u4fdd\u5b58\u3059\u308b<\/span>\r\nString<\/span> jsonAsText<\/span> =<\/span> \"\"\"\r\n{\r\n    \"name\": \"Koji\", \r\n    \"age\": 30, \r\n    \"address\":{\r\n        \"city\": \"Tokyo\", \r\n        \"country\": \"Japan\"\r\n    },\r\n    \"married\": true,\r\n    \"favorites\": [\"Groovy\", \"Grails\", \"MongoDB\"]\r\n}\r\n\"\"\"<\/span>\r\ncollection<\/span>.<\/span>insertOne<\/span>(<\/span>Document<\/span>.<\/span>parse<\/span>(<\/span>jsonAsText<\/span>))<\/span>\r\n\r\n\/\/ JsonBuilder\u7d4c\u7531<\/span>\r\n\/\/ Groovy\u4e0a\u3067\u3001\u8907\u96d1\u306aJSON\u3092\u751f\u6210\u3059\u308b\u5834\u5408\u3001JsonBuilder\u304c\u3068\u3063\u3066\u3082\u4fbf\u5229\u3002<\/span>\r\n\/\/ \u3061\u3087\u3063\u3068\u66f8\u304d\u65b9\u304c\u72ec\u7279\u3067\u3001\u901a\u5e38JSON\u306f \"KEY: VALUE\"\u306e\u5f62\u5f0f\u3060\u3051\u3069\u3001\u9593\u306e\u30b3\u30ed\u30f3\u304c\u5fc5\u8981\u306a\u304f\u306a\u308b\u3002<\/span>\r\ndef<\/span> builder<\/span> =<\/span> new<\/span> groovy<\/span>.<\/span>json<\/span>.<\/span>JsonBuilder<\/span>()<\/span>\r\nbuilder<\/span> {<\/span>\r\n        name<\/span> 'Koji'<\/span>\r\n        age<\/span> 30<\/span>\r\n        address<\/span>(<\/span>\r\n            city:<\/span> 'Tokyo'<\/span>,<\/span>\r\n            country:<\/span> 'Japan'<\/span>,<\/span>\r\n        )<\/span>\r\n        married<\/span> true<\/span>\r\n        favorites<\/span> 'Groovy'<\/span>,<\/span> 'Grails'<\/span>,<\/span> 'MongoDB'<\/span>\r\n}<\/span>\r\ncollection<\/span>.<\/span>insertOne<\/span>(<\/span>Document<\/span>.<\/span>parse<\/span>(<\/span>builder<\/span>.<\/span>toString<\/span>()))<\/span>\r\n\r\n\r\n\/\/ JsonSlurper\u7d4c\u7531<\/span>\r\n\/\/ JsonSlurper\u3092\u4f7f\u3046\u3068\u3001\u30c6\u30ad\u30b9\u30c8\u3067\u53d7\u3051\u53d6\u3063\u305fJSON\u3067\u3082\u3001\u901a\u5e38\u306eJSON\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u3088\u3046\u306b\u305d\u306e\u4e2d\u7de8\u307f\u3092\u7de8\u96c6\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b<\/span>\r\ndef<\/span> slurper<\/span> =<\/span> new<\/span> groovy<\/span>.<\/span>json<\/span>.<\/span>JsonSlurper<\/span>().<\/span>parseText<\/span>(<\/span>jsonAsText<\/span>)<\/span>\r\nslurper<\/span>.<\/span>name<\/span> =<\/span> \"JsonSlurper of Groovy!\"<\/span>\r\nslurper<\/span>.<\/span>hoge<\/span> =<\/span> \"piyo\"<\/span> \/\/ \u5b58\u5728\u3057\u306a\u3044\u30d5\u30a3\u30fc\u30eb\u306e\u8ffd\u52a0\u3082\u306a\u3093\u306e\u305d\u306e\uff01<\/span>\r\nslurper<\/span>.<\/span>married<\/span> =<\/span> false<\/span>\r\ncollection<\/span>.<\/span>insertOne<\/span>(<\/span>new<\/span> Document<\/span>(<\/span>slurper<\/span>))<\/span>\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u8fd9\u662fG* Advent Calendar 2015\u7b2c\u516b\u5929\u7684\u6587\u7ae0\u3002 \u9996\u5148\u5728\u6628\u5929\u7684\u6587\u7ae0\u4e2d\uff0c\u6211\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528Groo […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-29551","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\n[Groovy] \u4e00\u79cd\u5f88\u9177\u7684\u8bed\u8a00Groovy\uff0c\u53ef\u4ee5\u7b80\u5355\u5730\u5904\u7406MongoDB -Groovy\u7684\u5e94\u7528\u7bc7- Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e[Groovy] \u4e00\u79cd\u5f88\u9177\u7684\u8bed\u8a00Groovy\uff0c\u53ef\u4ee5\u7b80\u5355\u5730\u5904\u7406MongoDB -Groovy\u7684\u5e94\u7528\u7bc7-\u7684\u6280\u672f\u6587\u7ae0\" \/>\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\/groovy-\u4e00\u79cd\u5f88\u9177\u7684\u8bed\u8a00groovy\uff0c\u53ef\u4ee5\u7b80\u5355\u5730\u5904\u7406mongodb-groovy\u7684\u5e94\u7528\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Groovy] \u4e00\u79cd\u5f88\u9177\u7684\u8bed\u8a00Groovy\uff0c\u53ef\u4ee5\u7b80\u5355\u5730\u5904\u7406MongoDB -Groovy\u7684\u5e94\u7528\u7bc7-\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8e[Groovy] \u4e00\u79cd\u5f88\u9177\u7684\u8bed\u8a00Groovy\uff0c\u53ef\u4ee5\u7b80\u5355\u5730\u5904\u7406MongoDB -Groovy\u7684\u5e94\u7528\u7bc7-\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/groovy-\u4e00\u79cd\u5f88\u9177\u7684\u8bed\u8a00groovy\uff0c\u53ef\u4ee5\u7b80\u5355\u5730\u5904\u7406mongodb-groovy\u7684\u5e94\u7528\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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