lao*_*han 10 java regex spring-mvc uritemplate
我有以下映射:
@RequestMapping(value = "/{first}/**/{last}", method = RequestMethod.GET)
public String test(@PathVariable("first") String first, @PathVariable("last")
String last) {}
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对于以下URI:
foo/a/b/c/d/e/f/g/h/bar
foo/a/bar
foo/bar
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将foo映射到第一个,将bar映射到最后并且工作正常.
我想要的是将foo和bar之间的所有内容映射到单个路径参数,或者如果没有中间(如在上一个URI示例中),则为null:
@RequestMapping(value = "/{first}/{middle:[some regex here?]}/{last}",
method = RequestMethod.GET)
public String test(@PathVariable("first") String first, @PathVariable("middle")
String middle, @PathVariable("last") String last) {}
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因为我希望像{middle:.*}那样简单,只能映射到/ foo/a/bar,或者{middle:(.*/)*},这似乎没有映射到正则表达式.
在应用正则表达式模式之前,AntPathStringMatcher是否在"/"上进行标记?(制作跨越/不可能的模式)还是有解决方案?
仅供参考,这是在春季3.1M2
这看起来类似于@RequestMapping控制器和动态URL,但我没有看到解决方案.
imx*_*ylz 14
在我的项目中,我在springframework中使用内部变量:
@RequestMapping(value = { "/trip/", // /trip/
"/trip/{tab:doa|poa}/",// /trip/doa/,/trip/poa/
"/trip/page{page:\\d+}/",// /trip/page1/
"/trip/{tab:doa|poa}/page{page:\\d+}/",// /trip/doa/page1/,/trip/poa/page1/
"/trip/{tab:trip|doa|poa}-place-{location}/",// /trip/trip-place-beijing/,/trip/doa-place-shanghai/,/trip/poa-place-newyork/,
"/trip/{tab:trip|doa|poa}-place-{location}/page{page:\\d+}/"// /trip/trip-place-beijing/page1/
}, method = RequestMethod.GET)
public String tripPark(Model model, HttpServletRequest request) throws Exception {
int page = 1;
String location = "";
String tab = "trip";
//
Map pathVariables = (Map) request.getAttribute(HandlerMapping.URI_TEMPLATE_VARIABLES_ATTRIBUTE);
if (pathVariables != null) {
if (pathVariables.containsKey("page")) {
page = NumberUtils.toInt("" + pathVariables.get("page"), page);
}
if (pathVariables.containsKey("tab")) {
tab = "" + pathVariables.get("tab");
}
if (pathVariables.containsKey("location")) {
location = "" + pathVariables.get("location");
}
}
page = Math.max(1, Math.min(50, page));
final int pagesize = "poa".equals(tab) ? 40 : 30;
return _processTripPark(location, tab, pagesize, page, model, request);
}
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请参阅HandlerMapping.html#URI_TEMPLATE_VARIABLES_ATTRIBUTE