怎么可以获取POST的参数？

有两种方式，可以参考 http://www.codebaoku.com/java/java-index.html： 1. 标准方式接收请求参数

// request为HttpServletRequest对象
BufferedReader br = null;
try {
	br = new BufferedReader(new InputStreamReader(request.getInputStream(), "UTF-8"));
} catch (IOException e) {
	e.printStackTrace();
}
String line = null;
StringBuilder sb = new StringBuilder();
try {
	while ((line = br.readLine()) != null) {
		sb.append(line);
	}
	br.close();
} catch (IOException e) {
	e.printStackTrace();
}

1. @RequestBody注解接收

@RequestMapping(value = "/technicalReviewInfo", method = RequestMethod.POST,produces = "application/json;charset=utf-8")
@ResponseBody
public JSONObject synTechnicalReviewInfo(@RequestBody JSONObject technicalReviewJson) {
    JSONObject json=new JSONObject();
    return json;
}

直接按照express的写法就可以