JSON首字母大写问题
package com.jshx.uam.authReq.xml;import java.io.IOException;import net.sf.json.JSONObject;import org.codehaus.jackson.JsonGenerationException;import org.codehaus.jackson.annotate.JsonIgnore;import org.codehaus.jackson.annotate.JsonProperty;import org.codehaus.jackson.map.JsonMappingException;import org.codehaus.jackson.map.ObjectMapper;public class SessionHeader {@JsonProperty("ActionCode")private String ActionCode = "";@JsonProperty("TransactionID")private String TransactionID = "";@JsonProperty("RspTime")private String RspTime = "";@JsonProperty("DigitalSign")private String DigitalSign = "";@JsonProperty("Response")private Response Response; public static void main(String[] args) throws JsonGenerationException, JsonMappingException, IOException {SessionHeader sh = new SessionHeader();sh.setActionCode("1");ObjectMapper mapper = new ObjectMapper(); String json=mapper.writeValueAsString(sh);System.out.println(json); sh=mapper.readValue(json, SessionHeader.class);System.out.println(sh.getActionCode());}@JsonIgnorepublic String getActionCode() {return ActionCode;}@JsonIgnorepublic void setActionCode(String actionCode) {ActionCode = actionCode;}@JsonIgnorepublic String getTransactionID() {return TransactionID;}@JsonIgnorepublic void setTransactionID(String transactionID) {TransactionID = transactionID;}@JsonIgnorepublic String getRspTime() {return RspTime;}@JsonIgnorepublic void setRspTime(String rspTime) {RspTime = rspTime;}@JsonIgnorepublic String getDigitalSign() {return DigitalSign;}@JsonIgnorepublic void setDigitalSign(String digitalSign) {DigitalSign = digitalSign;}@JsonIgnorepublic Response getResponse() {return Response;}@JsonIgnorepublic void setResponse(Response response) {Response = response;}}