I have a problem accessing the World-check-one API. Please help me. The same request parameter, i...

...n which the name parameter is Chinese, returns 401 Unauthorized, the name can be changed to English after the normal request.

您好，我在访问World-check-one API时遇到问题。请帮我。name参数为Chinese的相同请求参数返回401 Unauthorized，正常请求后名称可以更改为英文。以下是DEMO根据您的官方API实施的测试类

// A simple request to create a Case using Http Post
public static void main(String[] args) throws Exception {
CloseableHttpClient httpclient = HttpClients.createDefault();
try {
Date now = new Date();

//format for date string Mon, 27 Mar 2017 15:19:36 GMT
DateFormat df = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss z",Locale.ENGLISH);
df.setTimeZone(TimeZone.getTimeZone("GMT"));

String date = df.format(now);
String gatewayurl = "/v1/";
String gatewayhost = "rms-world-check-one-api-pilot.thomsonreuters.com";
String apikey = "xxxxx";
String apisecret = "xxx";
String groupid = "0a3687d0-6a26-186f-9a9b-af9100000a4b";
//create a JSON string
String jsonBody = "{\"secondaryFields\":[{\"typeId\":\"SFCT_1\",\"value\":\"FEMALE\"},{\"dateTimeValue\":\"1946-09-14\",\"typeId\":\"SFCT_2\"},{\"typeId\":\"SFCT_5\",\"value\":\"CHN\"}],\"entityType\":\"INDIVIDUAL\",\"groupId\":\"0a3687d0-6a26-186f-9a9b-af9100000a4b\",\"providerTypes\":[\"WATCHLIST\"],\"name\":\"杨秀珠\"}";

// create a JSON object from the JSON string
JSONObject jo = new JSONObject(jsonBody);
//System.out.println(jo.toString());
String jlen = String.valueOf(jo.toString().length());
String dataToSign = "(request-target): post " + gatewayurl + "cases/screeningRequest\n" +
"host: " + gatewayhost + "\n" +
"date: " + date + "\n" +
"content-type: " + "application/json" +"\n" +
"content-length: " + jlen + "\n" +
jo;
String hmac = generateAuthHeader(dataToSign, apisecret);
String authorisation = "Signature keyId=\"" + apikey + "\",algorithm=\"hmac-sha256\",headers=\"(request-target) host date content-type content-length\",signature=\"" + hmac + "\"";
System.out.println(jlen);
System.out.println(dataToSign);
//System.out.println(hmac);
System.out.println(authorisation);
String msg = jsonBody.toString();

HttpPost httpPost = new HttpPost("https://rms-world-check-one-api-pilot.thomsonreuters.com/v1/cases/screeningRequest");
HttpEntity entity = new StringEntity(msg);
httpPost.setEntity(entity);
httpPost.addHeader("Date", date);
httpPost.addHeader("Cache-Control", "no-cache");
httpPost.addHeader("Content-Type", "application/json" );
httpPost.addHeader("Authorization", authorisation);
// send the POST request
CloseableHttpResponse response1 = httpclient.execute(httpPost);
try {
HttpEntity entity1 = response1.getEntity();
System.out.println(response1.getStatusLine());
String json = EntityUtils.toString(response1.getEntity());
//System.out.println(entity1);
// json string returned
System.out.println(json);
ObjectMapper mapper = new ObjectMapper();
// printout in Pretty format
Object jsonObj = mapper.readValue(json, Object.class);
String indented = mapper.writerWithDefaultPrettyPrinter().writeValueAsString(jsonObj);
System.out.println(indented);
EntityUtils.consume(entity1);
}
finally {
response1.close();
}
} finally {
httpclient.close();
}
}