2025年Springboot 定义接口方法同时支持GET和POST请求

科技前沿 • 2025-04-05 23:38 • 阅读 4

大家好，我是讯享网，很高兴认识大家。

@RequestMapping 注解能够处理 HTTP 请求的方法, 比如 GET, PUT, POST, DELETE 以及 PATCH。

常用方式如下写法：

@RequestMapping(method = RequestMethod.GET) String get() { return "from get"; } @RequestMapping(method = RequestMethod.DELETE) String delete() { return "from delete"; } @RequestMapping(method = RequestMethod.POST) String post() { return "from post"; } @RequestMapping(method = RequestMethod.PUT) String put() { return "from put"; }

讯享网

如果接口方法，需要同时支持GET/POST两种请求方式，怎么办呢？如下写法可以解决：

讯享网@RequestMapping(value = "/test", method = {RequestMethod.GET,RequestMethod.POST}) @ResponseBody public String test(HttpServletRequest request) { //遍历请求参数 Set<Map.Entry<String, String>> set = showParams(request).entrySet(); for (Map.Entry<String,String> entry : set) { if (!entry.getKey().toString().equals("submit")) { log.info("param:{}={}", entry.getKey().toString(), entry.getValue().toString()); } } return "ok"; } private Map showParams(HttpServletRequest request) { Map map = new HashMap(); Enumeration paramNames = request.getParameterNames(); while (paramNames.hasMoreElements()) { String paramName = (String) paramNames.nextElement(); String[] paramValues = request.getParameterValues(paramName); if (paramValues.length == 1) { String paramValue = paramValues[0]; if (paramValue.length() != 0) { map.put(paramName, paramValue); } } } return map; }

关键是这一行：@RequestMapping(value = "/test", method = {RequestMethod.GET,RequestMethod.POST})

讯享网

https://blog.oxings.com/article/25.html

2025年Springboot 定义接口方法同时支持GET和POST请求

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