{"id":29148,"date":"2024-11-25T16:22:16","date_gmt":"2024-11-25T08:22:16","guid":{"rendered":"https:\/\/fwq.ai\/blog\/29148\/"},"modified":"2024-11-25T16:22:16","modified_gmt":"2024-11-25T08:22:16","slug":"%e5%88%a9%e7%94%a8java%e5%bc%80%e5%8f%91%e5%be%ae%e4%bf%a1%e5%ae%9e%e7%8e%b0%e5%be%ae%e4%bf%a1%e4%b8%bb%e5%8a%a8%e6%8e%a8%e9%80%81%e6%b6%88%e6%81%af%e5%ae%9e%e4%be%8b","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/29148\/","title":{"rendered":"\u5229\u7528java\u5f00\u53d1\u5fae\u4fe1\u5b9e\u73b0\u5fae\u4fe1\u4e3b\u52a8\u63a8\u9001\u6d88\u606f\u5b9e\u4f8b"},"content":{"rendered":"

\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5229\u7528java\u5f00\u53d1\u5fae\u4fe1\u5b9e\u73b0\u5fae\u4fe1\u4e3b\u52a8\u63a8\u9001\u6d88\u606f\u5b9e\u4f8b,\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e0b<\/p>\n

1.\u62c9\u53d6access_token
2.\u62c9\u53d6\u7528\u6237\u4fe1\u606f
3.\u4e3b\u52a8\u63a8\u9001\u6d88\u606f
4.\u63a5\u53e3\u8c8c\u4f3c\u8981\u7533\u8bf7\u6743\u9650
5.\u4f9d\u8d56httpclient4.2.3 \u548cjackson 2.2.1<\/p>\n

 \u4ee3\u7801\u5982\u4e0b:<\/p>\n

public class WeixinAPIHelper {\r\n \/**\r\n  * \u83b7\u53d6token\u63a5\u53e3\r\n  *\/\r\n private String getTokenUrl = \"https:\/\/api.weixin.qq.com\/cgi-bin\/token?grant_type=client_credential&amp;appid={0}&amp;secret={1}\";\r\n \/**\r\n  * \u62c9\u5fae\u4fe1\u7528\u6237\u4fe1\u606f\u63a5\u53e3\r\n  *\/\r\n private String getUserInfoUrl = \"https:\/\/api.weixin.qq.com\/cgi-bin\/user\/info?access_token={0}&amp;openid={1}\";\r\n \/**\r\n  * \u4e3b\u52a8\u63a8\u9001\u4fe1\u606f\u63a5\u53e3\r\n  *\/\r\n private String sendMsgUrl = \"https:\/\/api.weixin.qq.com\/cgi-bin\/message\/send?access_token={0}\";\r\n private HttpClient webClient;\r\n private Log log = LogFactory.getLog(getClass());\r\n public void initWebClient(String proxyHost, int proxyPort){\r\n  this.initWebClient();\r\n  if(webClient != null &amp;&amp; !StringUtils.isEmpty(proxyHost)){\r\n   HttpHost proxy = new HttpHost(proxyHost, proxyPort);\r\n   webClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);\r\n  }\r\n }\r\n \/**\r\n  * @desc \u521d\u59cb\u5316\u521b\u5efa WebClient\r\n  *\/\r\n public void initWebClient() {\r\n  log.info(\"initWebClient start....\");\r\n  try {\r\n   PoolingClientConnectionManager tcm = new PoolingClientConnectionManager();\r\n   tcm.setMaxTotal(10);\r\n   SSLContext ctx = SSLContext.getInstance(\"TLS\");\r\n   X509TrustManager tm = new X509TrustManager() {\r\n    public void checkClientTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {\r\n    }\r\n    public void checkServerTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {\r\n    }\r\n    public X509Certificate[] getAcceptedIssuers() {\r\n     return null;\r\n    }\r\n   };\r\n   ctx.init(null, new X509TrustManager[] { tm }, null);\r\n   SSLSocketFactory ssf = new SSLSocketFactory(ctx, SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);\r\n   Scheme sch = new Scheme(\"https\", 443, ssf);\r\n   tcm.getSchemeRegistry().register(sch);\r\n   webClient = new DefaultHttpClient(tcm);\r\n  } catch (Exception ex) {\r\n   log.error(\"initWebClient exception\", ex);\r\n  } finally {\r\n   log.info(\"initWebClient end....\");\r\n  }\r\n }\r\n \/**\r\n  * @desc \u83b7\u53d6\u6388\u6743token\r\n  * @param appid\r\n  * @param secret\r\n  * @return\r\n  *\/\r\n public String getAccessToken(String appid, String secret) {\r\n  String accessToken = null;\r\n  try {\r\n   log.info(\"getAccessToken start.{appid=\" + appid + \",secret:\" + secret + \"}\");\r\n   String url = MessageFormat.format(this.getTokenUrl, appid, secret);\r\n   String response = executeHttpGet(url);\r\n   accessToken = JsonUtils.read(response, \"access_token\");\r\n  } catch (Exception e) {\r\n   log.error(\"get access toekn exception\", e);\r\n  }\r\n  return accessToken;\r\n }\r\n \/**\r\n  * @desc \u63a8\u9001\u4fe1\u606f\r\n  * @param token\r\n  * @param msg\r\n  * @return\r\n  *\/\r\n public String sendMessage(String token,String msg){\r\n  try{\r\n   log.info(\"sendMessage start.token:\"+token+\",msg:\"+msg);\r\n   String url = MessageFormat.format(this.sendMsgUrl, token);\r\n   HttpPost post = new HttpPost(url);\r\n   ResponseHandler&gt; responseHandler = new BasicResponseHandler();\r\n   StringEntity entity = new StringEntity(msg);\r\n   post.setEntity(entity);\r\n   String response = (String) this.webClient.execute(post, responseHandler);\r\n   log.info(\"return response=====start======\");\r\n   log.info(response);\r\n   log.info(\"return response=====end======\");\r\n   return response;\r\n\r\n  }catch (Exception e) {\r\n   log.error(\"get user info exception\", e);\r\n   return null;\r\n  } \r\n }\r\n \/**\r\n  * @desc \u62c9\u53d6\u7528\u6237\u4fe1\u606f\r\n  * @param token\r\n  * @param openid\r\n  * @return\r\n  *\/\r\n public WeixinOpenUser getUserInfo(String token, String openid) {\r\n  try {\r\n   log.info(\"getUserInfo start.{token:\" + token + \",openid:\" + openid + \"}\");\r\n   String url = MessageFormat.format(this.getUserInfoUrl, token, openid);\r\n   String response = executeHttpGet(url);\r\n   JsonNode json = JsonUtils.read(response);\r\n   if (json.get(\"openid\") != null) {\r\n    WeixinOpenUser user = new WeixinOpenUser();\r\n    user.setOpenUserId(json.get(\"openid\").asText());\r\n    user.setState(json.get(\"subscribe\").asText());\r\n    if (\"1\".equals(user.getState())) {\r\n     user.setUserName(json.get(\"nickname\").asText());\r\n     user.setSex(json.get(\"sex\").asText());\r\n     user.setCity(json.get(\"city\").asText());\r\n     user.setLanguage(json.get(\"language\").asText());\r\n    }\r\n    return user;\r\n   }\r\n  } catch (Exception e) {\r\n   log.error(\"get user info exception\", e);\r\n  }\r\n  return null;\r\n }\r\n \/**\r\n  * @desc \u53d1\u8d77HTTP GET\u8bf7\u6c42\u8fd4\u56de\u6570\u636e\r\n  * @param url\r\n  * @return\r\n  * @throws IOException\r\n  * @throws ClientProtocolException\r\n  *\/\r\n private String executeHttpGet(String url) throws IOException, ClientProtocolException {\r\n  ResponseHandler&gt; responseHandler = new BasicResponseHandler();\r\n  String response = (String) this.webClient.execute(new HttpGet(url), responseHandler);\r\n  log.info(\"return response=====start======\");\r\n  log.info(response);\r\n  log.info(\"return response=====end======\");\r\n  return response;\r\n }\r\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u5229\u7528java\u5f00\u53d1\u5fae\u4fe1\u5b9e\u73b0\u5fae\u4fe1\u4e3b\u52a8\u63a8\u9001\u6d88\u606f\u5b9e\u4f8b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5229\u7528java\u5f00\u53d1\u5fae\u4fe1\u5b9e\u73b0\u5fae\u4fe1\u4e3b\u52a8\u63a8\u9001\u6d88\u606f\u5b9e\u4f8b,\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e0b 1.\u62c9\u53d6access_token2.\u62c9\u53d6\u7528\u6237\u4fe1\u606f3.\u4e3b\u52a8\u63a8\u9001\u6d88\u606f4.\u63a5\u53e3\u8c8c\u4f3c\u8981\u7533\u8bf7\u6743\u96505.\u4f9d\u8d56httpclient4.2.3 \u548cjackson 2.2.1  \u4ee3\u7801\u5982\u4e0b: public class WeixinAPIHelper {  \/**   * \u83b7\u53d6token\u63a5\u53e3   *\/  private String getTokenUrl = “https:\/\/api.weixin.qq.com\/cgi-bin\/token?grant_type=client_credential&amp;appid={0}&amp;secret={1}”;  \/**   * \u62c9\u5fae\u4fe1\u7528\u6237\u4fe1\u606f\u63a5\u53e3   *\/  private String getUserInfoUrl = “https:\/\/api.weixin.qq.com\/cgi-bin\/user\/info?access_token={0}&amp;openid={1}”;  \/**   * \u4e3b\u52a8\u63a8\u9001\u4fe1\u606f\u63a5\u53e3   *\/  private String sendMsgUrl = “https:\/\/api.weixin.qq.com\/cgi-bin\/message\/send?access_token={0}”;  private HttpClient webClient;  private Log log = LogFactory.getLog(getClass());  public void initWebClient(String proxyHost, int proxyPort){   this.initWebClient();   if(webClient != null &amp;&amp; !StringUtils.isEmpty(proxyHost)){    HttpHost proxy = new HttpHost(proxyHost, proxyPort);    webClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);   }  }  \/**   * @desc \u521d\u59cb\u5316\u521b\u5efa WebClient   *\/  public void initWebClient() {   log.info(“initWebClient start….”);   try {    PoolingClientConnectionManager tcm = new PoolingClientConnectionManager();    tcm.setMaxTotal(10);    SSLContext ctx = SSLContext.getInstance(“TLS”);    X509TrustManager tm = new X509TrustManager() {     public void checkClientTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {     }     public void checkServerTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {     }     public X509Certificate[] getAcceptedIssuers() {      return null;     }    };    ctx.init(null, new X509TrustManager[] { tm }, null);    SSLSocketFactory ssf = new SSLSocketFactory(ctx, SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);    Scheme sch = new Scheme(“https”, 443, ssf);    tcm.getSchemeRegistry().register(sch);    webClient = new DefaultHttpClient(tcm);   } catch (Exception ex) {    log.error(“initWebClient exception”, ex);   } finally {    log.info(“initWebClient end….”);   } […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-29148","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/29148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=29148"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/29148\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=29148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=29148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=29148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}