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@RequestMapping(value = "/only-xml-response", method = RequestMethod.GET, produces = MediaType.APPLICATION_XML_VALUE)
@ResponseBody
public Object onlyXml(ModelMap modelMap){
    //BookDTO 是增加了JAXB注解的一个JavaBean
    BookDTO b = new BookDTO("Java in Action");
    return b;
    //也可以返回字符串
    //return "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?><book><name>java in action.</name></book>";
}

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package org.test

@Grab("spring-boot-starter-actuator")

@RestController
public class XmlResponseController {

	@RequestMapping(value="/xml",  method = RequestMethod.GET,produces = MediaType.APPLICATION_XML_VALUE)
	public def hello() {
			//实际应用的时候可以用MarkupBuilder来构造

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@RequestMapping(value = "/download/{filename:.+}", method = RequestMethod.GET)
public void download(@PathVariable("filename") String filename,HttpServletRequest request ,HttpServletResponse response){
    try {
        File file=new File(request.getSession().getServletContext().getRealPath("/download/"+filename));
        response.setCharacterEncoding("utf-8");
        response.setContentType("multipart/form-data");
        response.setHeader("Content-Disposition", "attachment;filename="+ filename);
        response.setHeader("Content-Length", "" + file.length());
        //System.out.println(file.getAbsolutePath());
        

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 @Override
public boolean equals(Object o) {
    if (this == o) return true;
    if (o == null || getClass() != o.getClass()) return false;

    UpdateConfig that = (UpdateConfig) o;

    if (!fromVersion.equals(that.fromVersion)) return false;
    if (!targetVersion.equals(that.targetVersion)) return false;

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@Override
public boolean equals(Object o) {
    if (this == o) return true;
    if (o == null || getClass() != o.getClass()) return false;

    UpdateConfig that = (UpdateConfig) o;

    return  Objects.equal(fromVersion, that.fromVersion)
            && Objects.equal(targetVersion, that.targetVersion);
}

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#在%GIT_HOME%\etc\git-completion.bash 这个文件中添加
alias ls='ls --show-control-chars --color=auto'

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mkdir myprj
cd myprj
git init
touch README.md
git add README.md
git commit -m "first commit"
git remote add origin https://git.oschina.net/yourname/myprj.git
git push -u origin master

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String json = Resources.toString(Resources.getResource("com/mycompany/test/fixture/config_fixture.json"), Charsets.UTF_8);

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<!-- H2的混合模式 -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
    <property name="driverClassName" value="org.h2.Driver" />
    <!--<property name="url" value="jdbc:h2:~/databases/mydb" />-->
    <property name="url" value="jdbc:h2:file://D:\h2\mydb;AUTO_SERVER=TRUE;USER=SA;" />
</bean>


<!-- H2的内存模式 -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">

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<#--
 * 结合bootstrap的样式，有错误的时候高亮显示字段
 * config是表单绑定的模型对象，targetVersion是它的一个属性
-->
<@spring.bind "config.targetVersion"/>
<#assign error>
  <#if spring.status.errorMessages?has_content>error</#if>
</#assign>
<div class="control-group ${error}">
  <label class="control-label" for="inputTargetVersion">升级后版本</label>