1、先引入以上的jar包：

2、使用MongoTemplate：

package com.d.service;import javax.servlet.http.HttpServletRequest;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.data.mongodb.core.MongoTemplate;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.web.bind.annotation.ResponseBody;//@RestController//@RequestMapping("/test")public class TestService {    private static final Logger logger = LoggerFactory.getLogger(TestService.class);         @Autowired     MongoTemplate mongoTemplate;         @RequestMapping(value = "/check", method = RequestMethod.GET)    @ResponseBody    public JsonResult
     
       check(HttpServletRequest request) {        try {            logger.info("Address:{}", request.getLocalAddr());            logger.info("Name:{}", request.getLocalName());        } catch (Throwable e) {            logger.error(e.getMessage());            logger.debug(e.getMessage(), e);        }        return new JsonResult
      
       ("服务运行正常...").success();    }        @RequestMapping(value = "/add", method = RequestMethod.GET)    @ResponseBody    public JsonResult
       
         add(HttpServletRequest request) {        try {            TestMo mo = new TestMo();            mo.setId("1111");            mo.setMessage("2222");            mo.setName("3333");            mongoTemplate.insert(mo);                    } catch (Throwable e) {            logger.error(e.getMessage());            logger.debug(e.getMessage(), e);            return new JsonResult
        
         (e.getMessage()).fail(0);        }        return new JsonResult
         
          ("服务运行正常...").success();    }}
         
        
       
      
     

3、使用Reosititory:

package com.repository;import org.springframework.data.mongodb.repository.MongoRepository;import com.model.MaterialInfo;public interface MaterialRepository extends MongoRepository
     
      {}
     

Api:

package com.api;import javax.validation.Valid;import javax.ws.rs.DELETE;import javax.ws.rs.GET;import javax.ws.rs.POST;import javax.ws.rs.Path;import javax.ws.rs.QueryParam;import org.springframework.data.domain.Sort;import org.springframework.data.mongodb.core.query.Query;import com.model.MaterialInfo;import com.utils.QueryResult;public interface MaterialApi {    @POST    @Path("insert")    MaterialInfo insert(@Valid MaterialInfo materialInfo);        @DELETE    @Path("delete")    void delete(@QueryParam("id") String id);        @POST    @Path("update")    void update(@QueryParam("id") String id);        @POST    @Path("save")    MaterialInfo save(@Valid MaterialInfo materialInfo);    @GET    @Path("get")    MaterialInfo getBroadCastList(String id);    @POST    @Path("query/with/paging")    public QueryResult
     
       queryWithPaging(Query query, Sort sort, //            int start, int limit);}
     

Impl:

package com.api.impl;import javax.ws.rs.Path;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.beans.factory.annotation.Qualifier;import org.springframework.data.domain.Sort;import org.springframework.data.mongodb.core.MongoTemplate;import org.springframework.data.mongodb.core.query.Query;import org.springframework.stereotype.Component;import com.api.MaterialApi;import com.model.MaterialInfo;import com.repository.MaterialRepository;import com.utils.QueryResult;@Path("/material")@Component("materialImpl")public class MaterialApiImpl implements MaterialApi {    @Autowired    private MaterialRepository _materialRepository;         @Autowired       @Qualifier("mongoTemplate")       MongoTemplate mongoTemplate;        @Override    public MaterialInfo insert(MaterialInfo materialInfo) {        // TODO Auto-generated method stub        return _materialRepository.insert(materialInfo);    }    @Override    public void delete(String id) {        // TODO Auto-generated method stub            }    @Override    public MaterialInfo save(MaterialInfo materialInfo) {        // TODO Auto-generated method stub        return null;    }    @Override    public MaterialInfo getBroadCastList(String id) {        // TODO Auto-generated method stub        return null;    }    @Override    public QueryResult
     
       queryWithPaging(Query query, Sort sort, int start, int limit) {        // TODO Auto-generated method stub        return null;    }    @Override    public void update(String id) {        // TODO Auto-generated method stub            }}
     

Service:

package com.service;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Component;import com.api.MaterialApi;import com.model.MaterialInfo;@Component("materialService")public class MaterialService {    public static Logger logger = LoggerFactory.getLogger(MaterialService.class);        @Autowired    MaterialApi _materialApi;        public String save(MaterialInfo materialInfo){        try {             _materialApi.save(materialInfo);        } catch (Throwable e) {            return e.getMessage();        }        return "success";    }}

以上！

 缺少关键的beans.xml文件 补上去：注意其中的<mongo:repositories />很重要；

以上文件加载只能加载classpath下的文件，加载外部文件需修改配置如下： 
     重点在添加file标识 mongodb.properties：

#mongodb mongodb.database=adbasemongodb.replicaSet=127.0.0.1:27017#mongodb.host=127.0.0.1#mongodb.port=27017