springboot学习笔记(五)springboot MongoTemplate的使用
2017-12-26 17:38
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首先导入相关依赖:
配置文件 application.properties 配置 连接参数:
相关实体(偷个懒,直接拿的项目中的实体):
好现在开始测试是否配置是否成功!
调用接口:
查看控制台:
ok 测试成功!
<!-- mongo --> <dependency> <groupId>org.mongodb</groupId> <artifactId>mongo-java-driver</artifactId> </dependency> <dependency> <groupId>org.mongodb.morphia</groupId> <artifactId>morphia</artifactId> <version>0.109</version> </dependency> <!-- mongo -->
配置文件 application.properties 配置 连接参数:
spring.data.mongodb.host=xxx spring.data.mongodb.port=xxx spring.data.mongodb.database=xxx
相关实体(偷个懒,直接拿的项目中的实体):
package com.springboot.Test_myspringboot.entity; import java.io.Serializable; import java.util.ArrayList; import java.util.Date; import org.hibernate.validator.constraints.NotEmpty; import org.mongodb.morphia.annotations.Entity; import org.springframework.data.mongodb.core.mapping.Document; @Entity @Document(collection = "ym_literature") public class Literature extends MongoEntity implements Serializable { private static final long serialVersionUID = -9139405423949058629L; private String keywords; // 文献目录 private ArrayList<LiteratureDirectory> directories; private String provider; // 来源 private String period; // 时期 private Date createDate; private Date lastModifiedDate; private String modifiedBy; private int previewThreshold; //预览页数 private String title; //标题 @NotEmpty(message = "{liter.author.not-empty}") private String author; //作者 private String press; //出版社 private String nIndexNo; //国图索引号 private LiteratureType literType; //文献类型 private LiteratureClassfication literClassfication; //文献分类 private String volumes; // 卷数 private String remark; private String thumbnailId; //缩略图 private int totalPage; //总页数 private boolean updatePDF = true; //是否(重新)生成书籍 private String tips; //描述 private double originalPrice; //原价 private int contributionValue; //贡献值 private double promotionPrice; //促销价 private int favorites; //收藏数 private int downloads; //下载数 private int readers; //阅读数 private int previewers; //预览数 private int buyers; //购买人数 private double salesAmount; //销售总金额 public Literature() { } public String getKeywords() { return keywords; } public void setKeywords(String keywords) { this.keywords = keywords; } public ArrayList<LiteratureDirectory> getDirectories() { return directories; } public void setDirectories(ArrayList<LiteratureDirectory> directories) { this.directories = directories; } public String getProvider() { return provider; } public void setProvider(String provider) { this.provider = provider; } public String getPeriod() { return period; } public void setPeriod(String period) { this.period = period; } public Date getLastModifiedDate() { return lastModifiedDate; } public void setLastModifiedDate(Date lastModifiedDate) { this.lastModifiedDate = lastModifiedDate; } public String getModifiedBy() { return modifiedBy; } public void setModifiedBy(String modifiedBy) { this.modifiedBy = modifiedBy; } public int getPreviewThreshold() { return previewThreshold; } public void setPreviewThreshold(int previewThreshold) { this.previewThreshold = previewThreshold; } public String getTitle() { return title; } public void setTitle(String title) { this.title = title; } public String getAuthor() { return author; } public void setAuthor(String author) { this.author = author; } public String getPress() { return press; } public void setPress(String press) { this.press = press; } public String getnIndexNo() { return nIndexNo; } public void setnIndexNo(String nIndexNo) { this.nIndexNo = nIndexNo; } public LiteratureType getLiterType() { return literType; } public void setLiterType(LiteratureType literType) { this.literType = literType; } public LiteratureClassfication getLiterClassfication() { return literClassfication; } public void setLiterClassfication(LiteratureClassfication literClassfication) { this.literClassfication = literClassfication; } public String getVolumes() { return volumes; } public void setVolumes(String volumes) { this.volumes = volumes; } public String getRemark() { return remark; } public void setRemark(String remark) { this.remark = remark; } public String getThumbnailId() { return thumbnailId; } public void setThumbnailId(String thumbnailId) { this.thumbnailId = thumbnailId; } public int getTotalPage() { return totalPage; } public void setTotalPage(int totalPage) { this.totalPage = totalPage; } public boolean getUpdatePDF() { return updatePDF; } public void setUpdatePDF(boolean updatePDF) { this.updatePDF = updatePDF; } public String getTips() { return tips; } public void setTips(String tips) { this.tips = tips; } public double getOriginalPrice() { return originalPrice; } public void setOriginalPrice(double originalPrice) { this.originalPrice = originalPrice; } public int getContributionValue() { return contributionValue; } public void setContributionValue(int contributionValue) { this.contributionValue = contributionValue; } public double getPromotionPrice() { return promotionPrice; } public void setPromotionPrice(double promotionPrice) { this.promotionPrice = promotionPrice; } public int getFavorites() { return favorites; } public void setFavorites(int favorites) { this.favorites = favorites; } public int getDownloads() { return downloads; } public void setDownloads(int downloads) { this.downloads = downloads; } public int getReaders() { return readers; } public void setReaders(int readers) { this.readers = readers; } public int getPreviewers() { return previewers; } public void setPreviewers(int previewers) { this.previewers = previewers; } public int getBuyers() { return buyers; } public void setBuyers(int buyers) { this.buyers = buyers; } public double getSalesAmount() { return salesAmount; } public void setSalesAmount(double salesAmount) { this.salesAmount = salesAmount; } public Date getCreateDate() { return createDate; } public void setCreateDate(Date createDate) { this.createDate = createDate; } }
好现在开始测试是否配置是否成功!
package com.springboot.Test_myspringboot.service.impl; import org.bson.types.ObjectId; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.mongodb.core.MongoTemplate; import org.springframework.data.mongodb.core.query.Criteria; import org.springframework.data.mongodb.core.query.Query; import org.springframework.stereotype.Service; import com.springboot.Test_myspringboot.entity.Literature; import com.springboot.Test_myspringboot.service.IMongoService; /** * @author xuchuang * @updateTime 2017年12月26日 下午3:18:56 */ @Service("mongoService") public class MongoService implements IMongoService{ @Autowired private MongoTemplate mongoTemplate ; @Override public void MongoJdbc() { String dbName = mongoTemplate.getDb().getName(); System.out.println("数据库名为:"+dbName); Criteria c = new Criteria(); c.and("_id").is(new ObjectId("59f7e5a8f8fbac03249d977e")); Literature lit= mongoTemplate.findOne(Query.query(c), Literature.class); System.out.println("书籍标题为:"+lit.getTitle()); } }
package com.springboot.Test_myspringboot.controller; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; import com.springboot.Test_myspringboot.service.IMongoService; /** * @author xuchuang * @updateTime 2017年12月26日 下午3:16:38 */ @RestController public class MongoController_test { @Autowired private IMongoService mongoService; @RequestMapping("/helloMongo") public String home() { mongoService.MongoJdbc(); return "helloMongo!"; } }
调用接口:
localhost:6636/helloMongo
查看控制台:
数据库名为:wymlib 书籍标题为:王阳明
ok 测试成功!
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