title: Some Chinese characters cannot be interpreted when REST call is triggered
body: <p>Hopefully there are some of you who already encountered this problem and had a fix for it. </p>
  
  <p>I've been encountering a problem with some Chinese characters like ('','') because when the REST call is triggered, they are transformed as 'ࠀª' and our Backend system cannot interpret this.</p>
  
  <p>I've created a simple springboot program to check. see below. The character encoding is set to UTF-8</p>
  
  <pre><code>@RequestMapping(value="/chinese", method= RequestMethod.POST, produces="application/json", consumes="application/json;charset=UTF-8")
  public String interpret(@RequestBody SampleRESTBean bean ) {
  
      String value = bean.getChineseName();
  
      return value;
  }
  </code></pre>
  
  <p>The bean object below</p>
  
  <pre><code>public class SampleRESTBean {
  
  private String chineseName;
  
  public String getChineseName() {
      return chineseName;
  }
  
  public void setChineseName(String chineseName) {
      this.chineseName = chineseName;
  }
  </code></pre>
  
  <p>Now, to test (in Postman), My JSON object is set as below</p>
  
  <pre><code>{"chineseName":"獲保意外,另危疾加1/1000" }
  </code></pre>
  
  <p>When the object is inside the method, it looks like this
  ਍­獲ࠀª保意外,另危疾加1/1000</p>
  
  <p>The other Chinese characters are interpreted but some specific characters are not. </p>
  
  <p>Is there a solution for this kind of problem? I've searched for many references but still, I cannot fix this issue. Also, if your have a solution as well when JAX-RS is used because it produces the same issue.</p>
  
  <p>Need your assistance please. Thanks!</p>