title: Jackson JSON field mapping capitalization?
body: <p>I'm not clear how jackson deals with capitalization in mapping fields. If anyone could help I'd appreciate it. </p>
  
  <pre><code>{"user":{"username":"user@host.com","password":"pwd","sendercompid":"COMPID","service":{"host":"address","port":6666,"service":"S1","serviceAsString":"s1"}},"MDReqID":"ghost30022","NoRelatedSym":1,"Symbol":["GOOG"],"MarketDepth":"0","NoMDEntryTypes":3,"MDEntryType":["0","1","2"],"SubscriptionRequestType":"1","AggregatedBook":"N"}:
  </code></pre>
  
  <p>Above is my json, below is my exception...</p>
  
  <pre><code>com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: Unrecognized field "MDReqID" (class com.myco.qa.fixrest.MarketDataRequest), not marked as ignorable (10 known properties: , "mdreqID", "marketDepth", "user", "subscriptionRequestType", "aggregatedBook", "mdentryType", "symbol", "mdupdateType", "noRelatedSym", "noMDEntryTypes"])
  </code></pre>
  
  <p>Above is my exception, below is my class...</p>
  
  <pre><code>public class MarketDataRequest {
      private User user;
      private String MDReqID;
      private char SubscriptionRequestType;
      private int MarketDepth;
      private int MDUpdateType;
      private char AggregatedBook;
      private int NoMDEntryTypes;
      private ArrayList&lt;Character&gt; MDEntryType;
      private int NoRelatedSym;
      private ArrayList&lt;String&gt; Symbol;
  
      public User getUser() {
          return user;
      }
  
      public void setUser(User user) {
          this.user = user;
      }
  
      public String getMDReqID() {
          return MDReqID;
      }
  
      public void setMDReqID(String MDReqID) {
          this.MDReqID = MDReqID;
      }
  
      public char getSubscriptionRequestType() {
          return SubscriptionRequestType;
      }
  
      public void setSubscriptionRequestType(char subscriptionRequestType) {
          SubscriptionRequestType = subscriptionRequestType;
      }
  </code></pre>
  
  <p>... et cetera</p>