From 9b5c86d852fd94c0f01497d7571b27419ab17c58 Mon Sep 17 00:00:00 2001 From: jiazx0107@163.com <jiazx0107@163.com> Date: 星期四, 07 十二月 2023 09:20:11 +0800 Subject: [PATCH] 提交粮情协协议-控制柜-3 --- src/main/java/com/fzzy/gateway/util/GatewayHttpUtil.java | 69 ++++++++++++++++++++++++++++++---- 1 files changed, 61 insertions(+), 8 deletions(-) diff --git a/src/main/java/com/fzzy/gateway/util/GatewayHttpUtil.java b/src/main/java/com/fzzy/gateway/util/GatewayHttpUtil.java index 30359de..91586dd 100644 --- a/src/main/java/com/fzzy/gateway/util/GatewayHttpUtil.java +++ b/src/main/java/com/fzzy/gateway/util/GatewayHttpUtil.java @@ -9,12 +9,13 @@ import org.apache.http.impl.client.HttpClients; import org.apache.http.util.EntityUtils; -import java.io.*; +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.InputStream; import java.net.HttpURLConnection; import java.net.URL; import java.net.URLEncoder; import java.util.Map; -import java.util.Set; /** * 缃戝叧涓撶敤HTTP璇锋眰宸ュ叿绫� @@ -22,14 +23,17 @@ @Slf4j public class GatewayHttpUtil { + private static final int TIMEOUT_IN_MILLIONS = 5000; + /** * 鎵цGET璇锋眰 + * * @param url * @param paramsMap * @return * @throws Exception */ - public static String doGet(String url,Map<String, String> paramsMap) throws Exception{ + public static String doGet(String url, Map<String, String> paramsMap) throws Exception { CloseableHttpClient client = HttpClients.createDefault(); String responseText = ""; CloseableHttpResponse response = null; @@ -37,7 +41,7 @@ String getUrl = url + "?"; if (paramsMap != null) { for (Map.Entry<String, String> param : paramsMap.entrySet()) { - // getUrl += param.getKey() + "=" + URLEncoder.encode(param.getValue(), "UTF-8") + "&"; + // getUrl += param.getKey() + "=" + URLEncoder.encode(param.getValue(), "UTF-8") + "&"; getUrl += param.getKey() + "=" + URLEncoder.encode(param.getValue(), "UTF-8") + "&"; } } @@ -51,19 +55,68 @@ HttpEntity entity = response.getEntity(); if (entity != null) { - responseText = EntityUtils.toString(entity,"UTF-8"); + responseText = EntityUtils.toString(entity, "UTF-8"); } } catch (Exception e) { - log.error("http request failed", e); + log.error("http request failed--{}", e.getMessage()); } finally { try { - response.close(); + if (null != response) response.close(); } catch (Exception e) { log.error("", e); } } - return responseText; } + public static String doGet(String urlStr) { + URL url = null; + HttpURLConnection conn = null; + InputStream is = null; + ByteArrayOutputStream baos = null; + try { + url = new URL(urlStr); + conn = (HttpURLConnection) url.openConnection(); + conn.setReadTimeout(TIMEOUT_IN_MILLIONS); + conn.setConnectTimeout(TIMEOUT_IN_MILLIONS); + conn.setRequestMethod("GET"); + conn.setRequestProperty("accept", "*/*"); + conn.setRequestProperty("connection", "Keep-Alive"); + conn.setRequestProperty("Content-Type", "application/json"); + if (conn.getResponseCode() == 200) { + is = conn.getInputStream(); + baos = new ByteArrayOutputStream(); + int len = -1; + byte[] buf = new byte[128]; + + while ((len = is.read(buf)) != -1) { + baos.write(buf, 0, len); + } + baos.flush(); + return baos.toString(); + } else { + throw new RuntimeException(" responseCode is not 200 ... "); + } + + } catch (Exception e) { + e.printStackTrace(); + + } finally { + try { + if (is != null) + is.close(); + } catch (IOException e) { + } + try { + if (baos != null) + baos.close(); + } catch (IOException e) { + } + conn.disconnect(); + } + + return null; + + } + } \ No newline at end of file -- Gitblit v1.9.3