{"id":3879,"date":"2018-04-22T10:08:29","date_gmt":"2018-04-22T02:08:29","guid":{"rendered":"https:\/\/ixyzero.com\/blog\/?p=3879"},"modified":"2018-04-22T10:08:29","modified_gmt":"2018-04-22T02:08:29","slug":"springboot%e8%ae%bf%e9%97%aemongodb%e6%95%b0%e6%8d%ae%e5%ba%93","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/3879.html","title":{"rendered":"SpringBoot\u8bbf\u95eeMongoDB\u6570\u636e\u5e93"},"content":{"rendered":"

=Start=<\/p>\n

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\u5728Mac\u4e0a\u5b89\u88c5\u3001\u542f\u52a8MongoDB\uff1a<\/h6>\n
$ brew update\r\n$ brew install mongodb\r\n$ mkdir -p \/data\/db\r\n$ chown -R $USER \/data\/db\r\n\r\n$ sudo mongod --config \/usr\/local\/etc\/mongod.conf\r\n<\/pre>\n
\u5728Windows\u4e0a\u4e0b\u8f7d<\/a>\u3001\u5b89\u88c5<\/a>MongoDB\uff1a<\/h6>\n
1. \u4e0b\u8f7d\r\n2. \u624b\u52a8\u7b80\u5355\u7684\u914d\u7f6e\r\n2.1. \u914d\u7f6e\u73af\u5883\u53d8\u91cf\r\n2.2. \u521b\u5efa\u6570\u636e\u5e93\u6587\u4ef6\u5b58\u653e\u76ee\u5f55\r\n2.3. \u521b\u5efa\u65e5\u5fd7\u6587\u4ef6\u5b58\u653e\u76ee\u5f55\r\n2.4. \u5b89\u88c5\u4e3a Windows \u670d\u52a1\r\n3. \u4f7f\u7528\u914d\u7f6e\u6587\u4ef6\r\n3.1. \u914d\u7f6e\u6587\u4ef6\r\n3.2. \u666e\u901a\u542f\u52a8\r\n3.3. \u5b89\u88c5\u4e3a Windows \u670d\u52a1\r\n3.4. \u4f7f\u7528SC\u5b89\u88c5\u4e3aWindows\u670d\u52a1\r\n3.5. \u6d4f\u89c8\u5668\u6d4b\u8bd5<\/pre>\n
MongoDB\u64cd\u4f5c\uff1a<\/h6>\n
# \u53e6\u5f00\u4e00\u4e2a\u7ec8\u7aef\r\n$ mongo\r\n> help\r\n> show dbs\r\n> db\r\n> show collections\r\n> use local\r\n> db.collection_name.find()\r\n<\/pre>\n
\u5728Spring Boot\u4e2d\u4f7f\u7528MongoDB\u6570\u636e\u5e93\uff1a<\/h6>\n
\u2460\u73af\u5883\u4f9d\u8d56\uff08\u4fee\u6539pom.xml\u6587\u4ef6\uff09\uff1a<\/p>\n
<dependency>\r\n  <groupId>org.springframework.boot<\/groupId>\r\n  <artifactId>spring-boot-starter-data-mongodb<\/artifactId>\r\n<\/dependency><\/pre>\n
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\u624b\u52a8\uff08\u4e3b\u52a8\u8bbe\u7f6e\u914d\u7f6e\u6587\u4ef6\uff09\uff1a<\/p>\n
\u9ed8\u8ba4\u4f7f\u7528localhost:27017\u7684\u540d\u79f0\u53eb\u505atest\u7684\u6570\u636e\u5e93\u3002\r\n\u6b64\u5916\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u5728 src\/main\/resources\/application.properties \u4e2d\u914d\u7f6e\u6570\u636e\u6e90\u4fe1\u606f\uff1a\r\n\r\nspring.data.mongodb.uri=mongodb:\/\/name:pass@localhost:27017\/dbname<\/pre>\n
\u81ea\u52a8\uff08\u4ea4\u7ed9Spring Boot\u53bb\u5904\u7406\uff09\uff1a<\/p>\n
\u4f7f\u7528\u7ecf\u8fc7 @Autowired \u6ce8\u89e3\u5904\u7406\u8fc7\u7684 mongoTemplate \uff0c\u7136\u540e\u6b63\u5e38\u64cd\u4f5c\u5373\u53ef\uff1a\r\n\r\n@Autowired\r\nprivate MongoTemplate mongoTemplate;<\/pre>\n
\u2462mongoTemplate\u64cd\u4f5c\u4e3e\u4f8b<\/p>\n
\/\/ \u521b\u5efa\u4e00\u4e2a Entity\r\npublic class UserEntity implements Serializable {\r\n        private static final long serialVersionUID = -3258839839160856613L;\r\n        private Long id;\r\n        private String userName;\r\n        private String passWord;\r\n\r\n      \/\/getter\u3001setter\u7701\u7565\r\n}\r\n<\/pre>\n
\/\/ \u521b\u5efa\u5b9e\u4f53dao\u7684\u589e\u5220\u6539\u67e5\u64cd\u4f5c\r\n@Component\r\npublic class UserDaoImpl implements UserDao {\r\n\r\n    @Autowired\r\n    private MongoTemplate mongoTemplate;\r\n\r\n    \/**\r\n     * \u521b\u5efa\u5bf9\u8c61\r\n     * @param user\r\n     *\/\r\n    @Override\r\n    public void saveUser(UserEntity user) {\r\n        mongoTemplate.save(user);\r\n    }\r\n\r\n    \/**\r\n     * \u6839\u636e\u7528\u6237\u540d\u67e5\u8be2\u5bf9\u8c61\r\n     * @param userName\r\n     * @return\r\n     *\/\r\n    @Override\r\n    public UserEntity findUserByUserName(String userName) {\r\n        Query query=new Query(Criteria.where(\"userName\").is(userName));\r\n        UserEntity user =  mongoTemplate.findOne(query , UserEntity.class);\r\n        return user;\r\n    }\r\n\r\n    \/**\r\n     * \u66f4\u65b0\u5bf9\u8c61\r\n     * @param user\r\n     *\/\r\n    @Override\r\n    public void updateUser(UserEntity user) {\r\n        Query query=new Query(Criteria.where(\"id\").is(user.getId()));\r\n        Update update= new Update().set(\"userName\", user.getUserName()).set(\"passWord\", user.getPassWord());\r\n        \/\/\u66f4\u65b0\u67e5\u8be2\u8fd4\u56de\u7ed3\u679c\u96c6\u7684\u7b2c\u4e00\u6761\r\n        mongoTemplate.updateFirst(query,update,UserEntity.class);\r\n        \/\/\u66f4\u65b0\u67e5\u8be2\u8fd4\u56de\u7ed3\u679c\u96c6\u7684\u6240\u6709\r\n        \/\/ mongoTemplate.updateMulti(query,update,UserEntity.class);\r\n    }\r\n\r\n    \/**\r\n     * \u5220\u9664\u5bf9\u8c61\r\n     * @param id\r\n     *\/\r\n    @Override\r\n    public void deleteUserById(Long id) {\r\n        Query query=new Query(Criteria.where(\"id\").is(id));\r\n        mongoTemplate.remove(query,UserEntity.class);\r\n    }\r\n}<\/pre>\n
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