1
我想實現Spring REST方法。我試圖獲取和它的作品:Spring REST DELETE示例錯誤
@RequestMapping(value = "{systemId}", method = RequestMethod.GET)
public
@ResponseBody
Configuration getConfigurationInJSON(HttpServletResponse response, @PathVariable long systemId) throws IOException {
if (configurationMap.containsKey(systemId)) {
return configurationMap.get(systemId);
} else {
response.sendError(HttpServletResponse.SC_NOT_FOUND);
return null;
}
}
然而,當我想實現刪除它沒有。我的方法是:
@RequestMapping(value = "{systemId}", method = RequestMethod.DELETE)
public void deleteConfiguration(HttpServletResponse response, @PathVariable long systemId) throws IOException {
if (configurationMap.containsKey(systemId)) {
configurationMap.remove(systemId);
response.setStatus(HttpServletResponse.SC_FOUND);
} else {
response.sendError(HttpServletResponse.SC_NOT_FOUND);
}
}
我的web.xml如下:
MVC-調度 org.springframework.web.servlet.DispatcherServlet
<servlet-mapping>
<servlet-name>mvc-dispatcher</servlet-name>
<url-pattern>/ui/*</url-pattern>
</servlet-mapping>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/mvc-dispatcher-servlet.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
命令工作當我嘗試使用Curl進行GET時:
curl http://localhost:8080/ui/webapp/conf/1
命令時,我用捲曲嘗試刪除不工作:一段時間以後捲曲後
curl -x delete http://localhost:8080/ui/webapp/conf/1
第二個命令給出了錯誤:
curl: (7) couldn't connect to host
有一個在Tomcat的一側沒有錯誤,在調試時它不會進入刪除方法主體。
任何想法?
,也許更重要的是: 「用大寫-X」 ...... –
@Daniel Stenberg發明:你說得對,我已經改正/擴展答案 – Ralph