/**
* For http get, only 200 is normal status, so don't need return other extra infomation.
*
* @param url
* @param params
* @return response content
* @throws IOException any network exception happen
*/
public HttpStatus doGet(String url, Map<String, String> params) throws IOException {
String requestUrl = UrlUtils.expandUrl(url, params);
logger.debug(" get url :" + requestUrl);
HttpGet method = new HttpGet(requestUrl);
return commit(method);
};
/**
* Do a general post request with a HttpEntity object.
*
* @param url
* @param headers
* @param params
* @param entity
* @return
* @throws IOException any network exception happen
*/
public HttpStatus doPost(
String url, Map<String, String> headers, Map<String, String> params, HttpEntity entity)
throws IOException {
HttpPost method = new HttpPost(UrlUtils.expandUrl(url, params));
if (headers != null) {
for (Map.Entry<String, String> entry : headers.entrySet()) {
method.addHeader(entry.getKey(), entry.getValue());
}
}
method.setEntity(entity);
return commit(method);
}
/**
* Run a http delete operation
*
* @param url
* @param params
* @return
* @throws IOException any network exception happen
*/
public HttpStatus doDelete(String url, Map<String, String> params) throws IOException {
HttpDelete method = new HttpDelete(UrlUtils.expandUrl(url, params));
return commit(method);
};
/**
* run a general put requeest with a string
*
* @param url
* @param params
* @param body
* @return
* @throws IOException any network exception happen
*/
public HttpStatus doPut(String url, Map<String, String> params, StringEntity body)
throws IOException {
HttpPut method = new HttpPut(UrlUtils.expandUrl(url, params));
method.setEntity(body);
return commit(method);
}