axis2 document method call

Advantages: it is cumbersome and flexible to use ducument. It's used more now. Because it really gets rid of the coupling we don't want Code: public void addValidation(ServiceClient serviceClient, String tns , String token_str) {         //Because of your different requirements, you can refer to the figure at the bottom to correspond to the sp ...

Posted on Sat, 22 Feb 2020 10:53:42 -0500 by srini_r_r

SpringBoot - realize image upload | alicloud OSS

Preparation Prepare a virtual machine. The virtual machine doesn't have to use Alibaba cloud, but during the recent outbreak, Alibaba cloud has activities, and students can use it for six months free. I set an alarm clock at 7:50 this morning and then I got up to rob the free virtual machine Openi ...

Posted on Sat, 22 Feb 2020 10:48:49 -0500 by robpoe

SpringBoot learning seckill II. jsr303 calibrator

Form verification is an indispensable link when we submit a form. The common verification method is to judge each parameter separately, but this is not only troublesome, but also if we write too many if parameters, the code will be bloated and the readability will be poor. Take login as an example, supp ...

Posted on Sat, 22 Feb 2020 09:33:57 -0500 by plazz2000

Analysis of manipulating objects by using association relationship in Hibernate 5 -- one-to-one association relationship

One to one relationship There are two ways to implement one-to-one association in Hibernate 5: primary key Association and foreign key Association. 1. Primary key Association Key point of primary key Association: two associated tables share a primary key value. For example, if a company is registered ...

Posted on Sat, 22 Feb 2020 07:43:52 -0500 by arpowers

MyBatis framework: many to one query, one to many query, ResultMap, dynamic SQL

To write the code in the mybatis framework: Create entity classCreate corresponding interfaceWrite the xml file corresponding to each interfaceWrite test class Prepare the database before one to many and many to one queries Take teachers and students for example Teacher's database CREATE TABLE `teache ...

Posted on Sat, 22 Feb 2020 06:56:30 -0500 by arag0rn

Building and simple use of the environment for tymeleaf

Comparison between Thymeleaf and JSP Compared with JSP, the Thymeleaf template is native and does not rely on the tag library. It can be edited and rendered where the original HTML is received. Not coupled with servlet specification. There are some problems with JSP running on the embedded servlet con ...

Posted on Fri, 21 Feb 2020 11:02:12 -0500 by westminster86

2, python parsing XML documents

1. What is an XML document? Extensible Markup Language,Standard General Markup Language A subset of, or XML for short. It is used to mark electronic documents to make them structural Markup Language.  [1]  In an electronic computer, a marker means Computer Information symbols that can be understoo ...

Posted on Fri, 21 Feb 2020 05:35:17 -0500 by Spekta

Android: ListView vs RecyclerView

1,ListView Due to the limited screen space of mobile phones, there is not much content that can be displayed on the screen at one time. When there is a large amount of data to be displayed in the program, it can be realized with the help of ListView. ListView allows users to scroll off screen data i ...

Posted on Fri, 21 Feb 2020 02:20:08 -0500 by Acs

Take you to read the Mybatis source code construction

Preface Today we will share with you our commonly used persistence layer framework, MyBatis's work principle and source code analysis. Later, we will do some more in-depth explanations about the Mybatis framework. After that, we will put the content in the official account menu bar: serialized. -Framework analysis, welcome to explore! To be hon ...

Posted on Thu, 20 Feb 2020 22:46:56 -0500 by zeddeh

Mybatis single table operation

Can complete CRUD operation of single table Master the input and output mapping of mybatis framework Master the development of mybatis framework in Dao layer Master the common tags (properties, typeAliases, mappers) in sqlMapConfig.xml The implementation of CRUD operation by mybatis framewor ...

Posted on Thu, 20 Feb 2020 06:09:47 -0500 by ReeceSayer