[英]Parse date with groovy using spring boot
I create a project with spring boot and groovy, I wanna parse a date but I dont understand why i got error.我用 spring boot 和 groovy 创建了一个项目,我想解析一个日期,但我不明白为什么我会出错。
For example i created a basic class for parse a Date例如,我创建了一个用于解析日期的基本类
This is my class这是我的课
class Test {
public static void main(String ...args){
String oldDate = '04-DEC-2012'
Date date = Date.parse( 'dd-MMM-yyyy', oldDate )
String newDate = date.format( 'M-d-yyyy' )
}
}
I got the error,我得到了错误,
Exception in thread "main" groovy.lang.MissingMethodException: No signature of method: static java.util.Date.parse() is applicable for argument types: (String, String) values: [dd-MMM-yyyy, 04-DEC-2012]
Possible solutions: parse(java.lang.String), wait(), clone(), any(), grep(), use([Ljava.lang.Object;)
at groovy.lang.MetaClassImpl.invokeStaticMissingMethod(MetaClassImpl.java:1525)
at groovy.lang.MetaClassImpl.invokeStaticMethod(MetaClassImpl.java:1511)
at org.codehaus.groovy.runtime.callsite.StaticMetaClassSite.call(StaticMetaClassSite.java:50)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:115)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:135)
My pom file is我的pom文件是
<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>
<packaging>jar</packaging>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.2.RELEASE</version>
</parent>
<groupId>com.xxx</groupId>
<artifactId>xxxxx</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>xxxxx</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-data-jpa -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-web -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-websocket</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-lang/commons-lang -->
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<!-- https://mvnrepository.com/artifact/org.codehaus.groovy/groovy-json-->
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy-json</artifactId>
<version>3.0.0-rc-2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.codehaus.groovy/http-builder -->
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>http-builder</artifactId>
<version>0.4.0</version>
</dependency>
<!--cliente rest -->
<dependency>
<groupId>com.mashape.unirest</groupId>
<artifactId>unirest-java</artifactId>
<version>1.4.9</version>
</dependency>
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.6.1</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.6.1</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.codehaus.gmavenplus</groupId>
<artifactId>gmavenplus-plugin</artifactId>
<version>1.8.1</version>
<executions>
<execution>
<goals>
<goal>addSources</goal>
<goal>addTestSources</goal>
<goal>generateStubs</goal>
<goal>compile</goal>
<goal>generateTestStubs</goal>
<goal>compileTests</goal>
<goal>removeStubs</goal>
<goal>removeTestStubs</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
Its possible that I need some extra configuration ?我可能需要一些额外的配置吗? I read some post I only need Date.parse("format","date") but for some reason I dont understand what i am doing wrong我读了一些帖子我只需要 Date.parse("format","date") 但由于某种原因我不明白我做错了什么
Add the groovy date-util package添加 groovy date-util 包
https://mvnrepository.com/artifact/org.codehaus.groovy/groovy-dateutil https://mvnrepository.com/artifact/org.codehaus.groovy/groovy-dateutil
I change the version of groovy from 2.5.8 to 3.0.0-alpha-1 and the problem was resolved我将 groovy 的版本从 2.5.8 更改为 3.0.0-alpha-1,问题解决了
So that I modified my pom.xml file所以我修改了我的 pom.xml 文件
I delete this dependency我删除了这个依赖
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy</artifactId>
</dependency>
I add this line我添加这一行
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy</artifactId>
<version>3.0.0-alpha-1</version>
</dependency>
I never had add the depency date-util .我从来没有添加依赖 date-util 。
Thanks to everyone for your support感谢大家的支持
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