springBoot系列教程02：mongodb的集成及使用

wget https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-3.0.6.tgztar -zxvf mongodb-linux-x86_64-3.0.6.tgzmv mongodb-linux-x86_64-3.0.6 mongodb#启动/usr/local/mongodb/bin/mongod

 <dependency>            <groupId>org.springframework.boot</groupId>            <artifactId>spring-boot-starter-data-mongodb</artifactId>        </dependency>

spring.data.mongodb.uri=mongodb://192.168.0.45:27017/test

    @Autowired    private MongoTemplate mongoTemplate;    @RequestMapping(value = "/mongo/test")    public Result mongoTest(@Valid Photo photo) {        mongoTemplate.save(photo);        Query query = new Query(Criteria.where("photoURL").is(photo.getPhotoURL()));        Photo onePhoto = mongoTemplate.findOne(query, Photo.class);        List<Photo> photos = mongoTemplate.find(query, Photo.class);        List<Photo> photoAll = mongoTemplate.findAll(Photo.class);        // Update update = new Update().set("photoURL",        // photo.getPhotoURL()).set("userId", photo.getUserId());        // 更新查询返回结果集的第一条        // mongoTemplate.updateFirst(query, update, Photo.class);        // 更新查询返回结果集的所有        // mongoTemplate.updateMulti(query, update, Photo.class);        // 删除        // mongoTemplate.remove(query, Photo.class);        return new Result("mongo测试执行成功");    }