httpclient模拟post(applecation/x-www-form-urlencoded方式)请求 _httpclient

【httpclient模拟post(applecation/x-www-form-urlencoded方式)请求】一卷旌收千骑虏，万全身出百重围。这篇文章主要讲述httpclient模拟post(applecation/x-www-form-urlencoded方式)请求相关的知识，希望能为你提供帮助。
http post请求工具类：

/** * 非json参数方式POST提交 * * @param url * @param params * @return */ public static String httpPost(String uri, List< NameValuePair> params) { String result = ""; try { CloseableHttpClient httpclient = HttpClients.createDefault(); HttpPost httpPost = new HttpPost(uri); httpPost.addHeader("Content-Type", "application/x-www-form-urlencoded"); // 添加请求头 httpPost.setEntity(new UrlEncodedFormEntity(params, "UTF-8")); System.out.println(httpPost); HttpResponse response = httpclient.execute(httpPost); HttpEntity entity = response.getEntity(); if (entity != null) { InputStream instreams = entity.getContent(); result = convertStreamToString(instreams); System.out.println(result); } } catch (Exception e) { e.getMessage(); } return result; }public static String convertStreamToString(InputStream is) { BufferedReader reader = new BufferedReader(new InputStreamReader(is)); StringBuilder sb = new StringBuilder(); String line = null; try { while ((line = reader.readLine()) != null) { sb.append(line + " "); } } catch (IOException e) { e.printStackTrace(); } finally { try { is.close(); } catch (IOException e) { e.printStackTrace(); } } return sb.toString(); }

请求数据组装：

public R authenticationInfo(AuthenticationInfoEntity authenticationInfo) {List< NameValuePair> nvps = new ArrayList< NameValuePair> (); nvps.add(new BasicNameValuePair("apiCode", "P203")); nvps.add(new BasicNameValuePair("account", "demo")); nvps.add(new BasicNameValuePair("password", "UGFpbGllQDIwMTk=")); nvps.add(new BasicNameValuePair("name", authenticationInfo.getAiFullName())); nvps.add(new BasicNameValuePair("cid", authenticationInfo.getAiIdCard())); nvps.add(new BasicNameValuePair("bankCard", authenticationInfo.getAiBankAccount())); nvps.add(new BasicNameValuePair("mobile", authenticationInfo.getAiMobile())); String jsonStr = httpPost(uri, nvps); //post请求 }