HttpClient发送post请求

/*HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();
CloseableHttpClient closeableHttpClient = httpClientBuilder.build();
HttpPost httppost = new HttpPost("https:baidu.com");
httppost.addHeader("charset", "utf-8");
httppost.addHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:42.0) Gecko/20100101 Firefox/42.0");
try {
// 创建参数队列
List<NameValuePair> formparams = new ArrayList<NameValuePair>();
formparams.add(new BasicNameValuePair("reportDate", DateFunction.getStrDateFormat("yyyy-MM-dd HH:mm:ss", smf.getSrCreateDate())));
formparams.add(new BasicNameValuePair("titel", smf.getSrTitle()));
formparams.add(new BasicNameValuePair("link", smf.getSrWebUrl()));
formparams.add(new BasicNameValuePair("typeid", "1"));
formparams.add(new BasicNameValuePair("content", smf.getSrDescription()));
formparams.add(new BasicNameValuePair("msg", "false"));
formparams.add(new BasicNameValuePair("key", "5fgpA6Pu8c"));
formparams.add(new BasicNameValuePair("remark", "系统上报"));
formparams.add(new BasicNameValuePair("imgdata", ""));
formparams.add(new BasicNameValuePair("tablename", ""));
formparams.add(new BasicNameValuePair("filename", ""));
formparams.add(new BasicNameValuePair("extensions", ""));

UrlEncodedFormEntity entity = new UrlEncodedFormEntity(formparams, "UTF-8");
httppost.setEntity(entity);
HttpResponse httpResponse;

httpResponse = closeableHttpClient.execute(httppost);
HttpEntity httpEntity = httpResponse.getEntity();
String result = "";
if (httpEntity != null) {
result = EntityUtils.toString(httpEntity, "UTF-8").replace("\"{", "{").replace("}\"", "}").replaceAll("\\\\", "");
}
closeableHttpClient.close();*/