鍦↗ava涓紝鍙互閫氳繃Servlet涓殑request瀵硅薄鏉ヨ幏鍙朠OST璇锋眰涓殑鏁版嵁銆傚叿浣撴楠ゅ涓嬶細

1. 鍦⊿ervlet涓€氳繃request瀵硅薄鑾峰彇杈撳叆娴侊紝骞朵粠涓鍙朠OST璇锋眰涓殑鏁版嵁銆備唬鐮佺ず渚嬶細

BufferedReader reader = request.getReader();
StringBuilder sb = new StringBuilder();
String line;
while ((line = reader.readLine()) != null) {
    sb.append(line);
}
String postData = sb.toString();

2. 濡傛灉POST璇锋眰涓槸琛ㄥ崟鏁版嵁锛屽彲浠ラ€氳繃getParameter鏂规硶鑾峰彇鐗瑰畾鍙傛暟鐨勫€笺€備唬鐮佺ず渚嬶細

String parameterValue = request.getParameter("parameterName");

3. 濡傛灉POST璇锋眰涓槸JSON鏁版嵁锛屽彲浠ヤ娇鐢ㄧ涓夋柟搴擄紙濡侸ackson锛夋潵瑙ｆ瀽JSON鏁版嵁銆備唬鐮佺ず渚嬶細

ObjectMapper objectMapper = new ObjectMapper();
Map<String, Object> postDataMap = objectMapper.readValue(postData, new TypeReference<Map<String,Object>>(){});

娉ㄦ剰锛氬湪浣跨敤request.getReader鏂规硶鏃讹紝闇€瑕佹敞鎰忓鐞嗗彲鑳芥姏鍑虹殑IOException寮傚父銆?/p>