【发布时间】:2016-07-07 03:23:50
【问题描述】:
我不确定我是否走在正确的道路上。因为我没有通过 HTTP 请求获得任何数据。我需要将此 java 代码转换为 force.com apex 才能使用 WTS Web 服务。
public static HttpEntity getRequestEntity()
{
JSONArray jsonArr = new JSONArray();
HttpEntity entity = null;
JSONObject jsonElement = new JSONObject();
JSONObject jsonObj = new JSONObject();
JSONObject jsonObj1 = new JSONObject();
jsonElement.put("tenant",jsonObj);
jsonObj.put("companyKey",companyName);
String json = jsonElement.toJSONString();
try {
entity = new StringEntity(json);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
return entity;
}
private static void GetEnabledUsers(String responseContent) throws ParseException, ClientProtocolException, IOException {
String url = "<endpoint>/services/UserService1.svc/GetEnabledUsers";
// Create an http client to perform the http communication
CloseableHttpClient httpClient = HttpClients.createDefault();
// Http request to specific web service. Request will be given to client
HttpPost request = new HttpPost(url);
// Create credentials for the authentication
CredentialsProvider provider = new BasicCredentialsProvider();
UsernamePasswordCredentials credential = new UsernamePasswordCredentials(companyName+'\\'+userName, password);
provider.setCredentials(AuthScope.ANY, credential);
HttpClientContext localContext = HttpClientContext.create();
localContext.setCredentialsProvider(provider);
// Make the actual http request
HttpPost httpRequest = new HttpPost(url);
HttpEntity requestEntity = getRequestEntity();
if(requestEntity != null) {
httpRequest.setHeader("Content-type", "application/json");
httpRequest.setEntity(requestEntity);
}
CloseableHttpResponse response = httpClient.execute(httpRequest, localContext);
HttpEntity entity = response.getEntity();
String responseContent1 = EntityUtils.toString(entity);
System.out.println(responseContent1);
}
这是我目前所拥有的:
String userName= '<userName>';
String password= '<password>';
String companeyKey = '<companeyKey>';
JSONGenerator jsonGenerator = JSON.createGenerator(true);
jsonGenerator.writeStartObject();
jsonGenerator.writeFieldName('tenant');
jsonGenerator.writeStartObject();
jsonGenerator.writeStringField('companeyKey', '<companeyKey>');
jsonGenerator.writeEndObject();
jsonGenerator.writeEndObject();
requestBody = jsonGenerator.getAsString();
Blob headerValue = Blob.valueOf(userName + ':' + password);
HttpRequest requestEntity = new HttpRequest();
String authHeader = 'BASIC ' + EncodingUtil.base64Encode(headerValue);
requestEntity.setMethod('POST');
requestEntity.setEndPoint('<endpoint>/services/UserService1.svc/GetEnabledUsers');
requestEntity.setHeader('Content-Type', 'application/json');
requestEntity.setHeader('Authorization', authHeader);
requestEntity.setBody(requestBody);
Http http = new Http();
HTTPResponse responseEntity = http.send(requestEntity);
system.debug(responseEntity);
【问题讨论】:
-
看来你走在了正确的轨道上。调试日志中有什么?
-
@superfell 我收到错误 404
-
确切地说,System.HttpResponse[Status=Not Found, StatusCode=404]
-
你有正确的 URL,
是否正确公开解析 -
@superfell 是的,我很确定端点是正确的,因为我是从复制服务 GUI 获取的,我还在他们的 GUI 中尝试了这个 Web 服务,它返回了一些我应该得到的数据以及来自我的 HTTP 请求。顺便说一句,我仔细检查了端点并尝试了一些东西,现在我得到“System.HttpResponse[Status=Unauthorized, StatusCode=401]”
标签: java salesforce apex-code apex force.com