spring boot mongodb crud example

);Dbcursor queryallcursor = City.find ();while (Querycursor.hasnext ()) {SYSTEM.OUT.PRINTLN ("Read Condition Data:" +querycursor.hashcode () + "ReadValue:" + querycursor.next ());}while (Queryallcursor.hasnext ()) {System.out.println ("Read All Data:" +queryallcursor.hashcode () + "ReadValue:" + queryallcursor.next ());}System.out.println ("Read data success~");/*** Modify Data*/One method (this is more powerful!) )Basicdbobject needmodifydata = new Basicdbobject ();Needmodifydata.put ("CID", "c

"Other tutorials in this series are being translated, click on Category: Spring 4 mvc for viewing. Source download address at the end of the article. 】 "Translation by clearly like the month QQ 605283073" original address: http://websystique.com/springmvc/ spring-mvc-4-restful-web-services-crud-example-resttemplate/ P

Original: Jfware start: hibernate4.1.9 + Spring 3.2.2 Consolidation Example (CRUD)Source code: Http://www.zuidaima.com/share/1550463702518784.htmRecently read this article, decided to do more action, by the way review.I do not have the skills of cattle, please Nou You more advice.Full jar:Link: http://pan.baidu.com/share/link?shareid=4248170828uk=402880896 Passwo

I. OverviewSpring Boot Actuator is a child project of spring boot. With it, you can add some production-level services to your app without requiring special configuration. This tutorial shows the use of Eclipse + maven to build a restful app from scratch.The effect of this application is to access http://localhost:8080/fuck?name=xxx, return a JSON string, and acc

Using the @repository interface provided by Springboot, you can accomplish the custom work that once required a lot of code writing and configuration files. These configurations, which previously gave novice programmers a headache and were proud of an experienced programmer, have become less important due to the continuous improvement of the framework and have also improved programmer productivity. This article describes how to manipulate MongoDB thro

with the closed connection. The solution is to set the connection idle time, when more than this idle time the client actively shut down the connection, the next time the connection is re-established, this can effectively avoid the problem of connection failure. Configure the Mongoclientoptions bean in spring boot. For example, set the maxi

Maven Project Build spring boot + spring mvc + JPA example, mavenmvc This article describes how to build spring boot + spring mvc + JPA by using Maven: Add

Spring Boot is a further encapsulation of spring, designed to simplify the installation and configuration of spring. We know that using spring to build a project environment often involves referencing many jar packages and creating a lot of XML files as the business becomes

Static voidMain (string[] args) {springapplication.run (application.class, args); } @Override Public voidRun (String ... args)throwsException {repository.deleteall (); //save a couple of customersRepository.save (NewCustomer ("Alice", "Smith")); Repository.save (NewCustomer ("Bob", "Smith")); //Fetch All CustomersSystem.out.println ("Customers found with FindAll ():"); System.out.println ("-------------------------------"); for(Customer customer:repository.findAll ()) {System.out.println (cust

In a few simple steps, you can configure your MongoDB connection and then manipulate the data using Mongotemplate: 1, the introduction of dependency: 2. Configure connection information in APPLICATION.YML: Spring: data: MongoDB: uri:mongodb://192.168.0.9:27017/testWhere: Test is the name of the DB. 3. Create an entity class: Package com.xjj.e

Tags: support org BSP EPO nbsp End Boot class configuration file1. Add Maven Dependency Dependency > groupId >org.springframework.bootgroupId> Artifactid>spring-boot-starter-data-mongodbartifactid> dependency> 2. Configuring MongoDB Access Parameters in the application.properties configuration file spring.data

' ( ' id ' bigint not null auto_increment, ' name ' varchar (255) NULL, ' age ' int NULL, PRIMARY KEY (' id ') ); INSERT into info (name,age) VALUES (' Mick ', ' a '); INSERT into info (name,age) VALUES (' Mick1 ', ' a '); INSERT into info (name,age) VALUES (' Mickjoust1 ', ' + '); INSERT into info (name,age) VALUES (' Joust ', ' 22 '); Start View Homepage: http://localhost:8080View database data: Http://localhost:8080/show Summary This chapter has more space to configure, omit some of th

Using the @repository interface provided by Springboot, you can accomplish the custom work that once required a lot of code writing and configuration files. These configurations, which previously gave novice programmers a headache and were proud of an experienced programmer, have become less important due to the continuous improvement of the framework and have also improved programmer productivity.This article describes how to manipulate MongoDB throu

; Spring Boot parent Node dependency, After introducing this, the relevant introduction does not need to add the version configuration, Spring boot will automatically select the most appropriate version to add. - (4) write the test code; Here we need to write a simple

Mongodb integrates with Spring by referring to Spring-data-mongodb's operations on Mongodb in Spring official documents. A simple example is provided to prevent forgetting. Documentation address: docs.