public static String post(String url, HashMap textMap) { CloseableHttpClient httpClient = HttpClientBuilder.create().build(); CloseableHttpResponse httpResponse = null; RequestConfig requestConfig = RequestConfig.custom().setConnectTimeout(200000).setSocketTimeout(200000000) .build(); HttpPost httpPost = new HttpPost(url); httpPost.setConfig(requestConfig); ContentType contentType = ContentType.create("multipart/form-data",Charset.forName("UTF-8")); MultipartEntityBuilder multipartEntityBuilder = MultipartEntityBuilder.create(); multipartEntityBuilder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE); multipartEntityBuilder.setCharset(Charset.forName("UTF-8")); for (String str : textMap.keySet()) { try { System.out.println(str+"--->"+textMap.get(str).toString()); multipartEntityBuilder.addTextBody(str, textMap.get(str).toString(), contentType); } catch (Exception e) { e.printStackTrace(); } } HttpEntity httpEntity = multipartEntityBuilder.build(); httpPost.setEntity(httpEntity); try { httpResponse = httpClient.execute(httpPost); } catch (ClientProtocolException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } HttpEntity responseEntity = httpResponse.getEntity(); int statusCode = httpResponse.getStatusLine().getStatusCode(); String resultStr = null; if (statusCode == 200) { BufferedReader reader = null; InputStreamReader isr = null; try { isr = new InputStreamReader(responseEntity.getContent(), "utf-8"); reader = new BufferedReader(isr); StringBuffer buffer = new StringBuffer(); String str = ""; while ((str = reader.readLine()) != null) { buffer.append(str); } resultStr = buffer.toString(); } catch (UnsupportedOperationException e1) { e1.printStackTrace(); } catch (IOException e1) { e1.printStackTrace(); } finally { try { if (reader != null) { reader.close(); } if (isr != null) { isr.close(); } } catch (IOException e) { e.printStackTrace(); } } } if (httpResponse != null) { try { httpClient.close(); httpResponse.close(); } catch (IOException e) { e.printStackTrace(); } } return resultStr;}
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