Nakata kokuyo

Thanks Prasad, i tried but still no luck yet

8 years ago

I try print out from the controller method, it doesn't show anything too, the controller method doesn't seem calling

8 years ago

Thanks Gordy, i did changed that before, it doesn't help in my case.

8 years ago

Good day,

I trying to access to http://localhost:8080/control/greeting.html, but it return me 404 error, no problem when access to http://localhost:8080/control/ , which return me and display index.jsp file. i can also access to http://localhost:8080/control/hello.jsp , which return me blank page with title name, but the bean value "hellospring" doesn't render.

the project setup using spring boot, i got the same error when i replace WebInitializer with web.xml file. I did remove the web.xml when apply WebInitializer java file.

below are the structure, appreciated your guidance !

[Project setup]

src\main\java\com\mvc\WebInitializer file :

src\main\java\com\mvc\Webconfig file :

src\main\java\com\mvc\controller\HelloController.java

Web,xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
version="3.0">

<servlet>
<servlet-name>springDispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param> 
<param-name>contextClass</param-name>
<param-value>org.springframework.web.context.support.AnnotationConfigWebApplicationContext</param-value>
</init-param>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>com.mvc.WebConfig</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
<servlet-name>springDispatcherServlet</servlet-name>
<url-pattern>*.html</url-pattern> 
</servlet-mapping>
</web-app>

src\main\webapp\Hello.jsp

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.mvc</groupId>
<artifactId>control</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>Tutorial2_MVC4_Controller</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.3.3.RELEASE</version>
<relativePath>C:/Users/kinseng/.m2/repository</relativePath>
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.2</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

8 years ago

When does the stereotype name come into play ?

Good day,

I have a repository class as below, and i wonder whether the stereotype name is important ? as i put any name to replace "userRepository", it still running fine, could someone please enlighten me ?

Thanks

8 years ago

How to get started with R programming ?

good day,

Anyone can suggest how could we get started with R programming?

Thanks

8 years ago

R Programming

Question :

Does "?=" means positive number only ?

9 years ago

Thanks everyone , i using below to split and it is working great, appreciated your guidance everyone especially to Sergej and Henry

String pattern = "\\s+(?=\\d+,\\d+)";

9 years ago

Thanks and will try it later !

Sergej Smoljanov wrote:String input = "Total comprehensive income for the year 12,464 28,164 123,601 114,722 "; String pattern ="\\s+[^A-z]"; for(String val: input.split(pattern)){ System.out.println(val); }
i mean something like this one.

9 years ago

Hi Henry,

Thanks for pointing out !

Do you means the first part i should place this

second part, i just remain ?

third part, I have no idea how i can match, could you please share me more ?

9 years ago

Thanks buddy, i figure out using this way to achieved it

Now, when i try to split it using

the number is split in right way, but the wording "Total comprehensive income .." which contain whitespace will split too

How can i handle it ?

Below is the full snippet :

9 years ago

Thanks everyone, i trying below and seem not matching, anyone can shed the light ?

9 years ago

Good day,

Appreciated your help and i would like to know how can i split below input string into expected output?

Take note on input string as between 77973 and 117181 have multiple spaces, whereas Revenue and 77973 have single space only.

I have try using outputStr.split(" "); and doesn't split it neatly

Expecting output

9 years ago