Spring Boot 如何生成微信小程序短连接及发送短信在短信中打开小程序操作
作者:nihui123
最近遇到这样的需求需要发送短信,通过短信中的短连接打开小程序操作,下面小编给大家分享Spring Boot 如何生成微信小程序短连接发送短信在短信中打开小程序操作,感兴趣的朋友跟随小编一起看看吧
需求描述,需要发送短信,通过短信中的短连接打开小程序操作。
定义一个小程序配置类
@Configuration @ConfigurationProperties("wx") public class WeiXinProperties { private String appid; private String secret; public String getAppid() { return appid; } public void setAppid(String appid) { this.appid = appid; } public String getSecret() { return secret; } public void setSecret(String secret) { this.secret = secret; } }
定义小程序Token获取类
@Component public class TokenManager { private final static Logger log = LoggerFactory.getLogger(TokenManager.class); @Autowired private RedisTemplate redisTemplate; @Autowired private WeiXinProperties weiXinProperties; public String getAccessToken() { String accessToken = (String) redisTemplate.opsForValue().get(weiXinProperties.getAppid()); if(StringUtils.isNotEmpty(accessToken)){ return accessToken; } else { String grant_type = "client_credential"; String url = "https://api.weixin.qq.com/cgi-bin/stable_token"; String appId = weiXinProperties.getAppid(); String secret = weiXinProperties.getSecret(); Map<String, Object> paramMap = new HashMap<>(); paramMap.put("appid", appId); paramMap.put("secret", secret); paramMap.put("grant_type", grant_type); String res = HttpUtils.sendPost(url, JSON.toJSONString(paramMap)); JSONObject jsonObject = JSONObject.parseObject(res); accessToken = jsonObject.getString("access_token"); Integer expiresIn = jsonObject.getInteger("expires_in"); redisTemplate.opsForValue().set(weiXinProperties.getAppid(), accessToken, expiresIn, TimeUnit.SECONDS); return accessToken; } } }
短连接访问控制类
@Component public class ShortLinkUtils { @Autowired private TokenManager rcwTokenManager; public String getShortLink(String dutyId){ String accessToken = rcwTokenManager.getAccessToken(); String url = "https://api.weixin.qq.com/wxa/generate_urllink?access_token="+accessToken; JSONObject jsonObject = new JSONObject(); jsonObject.put("path","pages/index/index"); jsonObject.put("query","id="+dutyId); jsonObject.put("expire_type",1); jsonObject.put("expire_interval",1); jsonObject.put("env_version","release"); String s = HttpUtil.doPostSSL(url, jsonObject.toJSONString()); return s; } }
HttpUtils工具类
package com.video.videocall.utils; import com.video.videocall.core.constant.Constants; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import javax.net.ssl.*; import java.io.*; import java.net.ConnectException; import java.net.SocketTimeoutException; import java.net.URL; import java.net.URLConnection; import java.nio.charset.StandardCharsets; import java.security.cert.X509Certificate; /** * 通用http发送方法 * * @author Nihui */ public class HttpUtils { private static final Logger log = LoggerFactory.getLogger(HttpUtils.class); /** * 向指定 URL 发送GET方法的请求 * * @param url 发送请求的 URL * @return 所代表远程资源的响应结果 */ public static String sendGet(String url) { return sendGet(url, StringUtils.EMPTY); } /** * 向指定 URL 发送GET方法的请求 * * @param url 发送请求的 URL * @param param 请求参数,请求参数应该是 name1=value1&name2=value2 的形式。 * @return 所代表远程资源的响应结果 */ public static String sendGet(String url, String param) { return sendGet(url, param, Constants.UTF8); } /** * 向指定 URL 发送GET方法的请求 * * @param url 发送请求的 URL * @param param 请求参数,请求参数应该是 name1=value1&name2=value2 的形式。 * @param contentType 编码类型 * @return 所代表远程资源的响应结果 */ public static String sendGet(String url, String param, String contentType) { StringBuilder result = new StringBuilder(); BufferedReader in = null; try { String urlNameString = StringUtils.isNotBlank(param) ? url + "?" + param : url; log.info("sendGet - {}", urlNameString); URL realUrl = new URL(urlNameString); URLConnection connection = realUrl.openConnection(); connection.setRequestProperty("accept", "*/*"); connection.setRequestProperty("connection", "Keep-Alive"); connection.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)"); connection.connect(); in = new BufferedReader(new InputStreamReader(connection.getInputStream(), contentType)); String line; while ((line = in.readLine()) != null) { result.append(line); } log.info("recv - {}", result); } catch (ConnectException e) { log.error("调用HttpUtils.sendGet ConnectException, url=" + url + ",param=" + param, e); } catch (SocketTimeoutException e) { log.error("调用HttpUtils.sendGet SocketTimeoutException, url=" + url + ",param=" + param, e); } catch (IOException e) { log.error("调用HttpUtils.sendGet IOException, url=" + url + ",param=" + param, e); } catch (Exception e) { log.error("调用HttpsUtil.sendGet Exception, url=" + url + ",param=" + param, e); } finally { try { if (in != null) { in.close(); } } catch (Exception ex) { log.error("调用in.close Exception, url=" + url + ",param=" + param, ex); } } return result.toString(); } /** * 向指定 URL 发送POST方法的请求 * * @param url 发送请求的 URL * @param param 请求参数,请求参数应该是 name1=value1&name2=value2 的形式。 * @return 所代表远程资源的响应结果 */ public static String sendPost(String url, String param) { PrintWriter out = null; BufferedReader in = null; StringBuilder result = new StringBuilder(); try { log.info("sendPost - {}", url); URL realUrl = new URL(url); URLConnection conn = realUrl.openConnection(); conn.setRequestProperty("accept", "*/*"); conn.setRequestProperty("connection", "Keep-Alive"); conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)"); conn.setRequestProperty("Accept-Charset", "utf-8"); conn.setRequestProperty("contentType", "utf-8"); conn.setDoOutput(true); conn.setDoInput(true); out = new PrintWriter(conn.getOutputStream()); out.print(param); out.flush(); in = new BufferedReader(new InputStreamReader(conn.getInputStream(), StandardCharsets.UTF_8)); String line; while ((line = in.readLine()) != null) { result.append(line); } log.info("recv - {}", result); } catch (ConnectException e) { log.error("调用HttpUtils.sendPost ConnectException, url=" + url + ",param=" + param, e); } catch (SocketTimeoutException e) { log.error("调用HttpUtils.sendPost SocketTimeoutException, url=" + url + ",param=" + param, e); } catch (IOException e) { log.error("调用HttpUtils.sendPost IOException, url=" + url + ",param=" + param, e); } catch (Exception e) { log.error("调用HttpsUtil.sendPost Exception, url=" + url + ",param=" + param, e); } finally { try { if (out != null) { out.close(); } if (in != null) { in.close(); } } catch (IOException ex) { log.error("调用in.close Exception, url=" + url + ",param=" + param, ex); } } return result.toString(); } public static String sendSSLPost(String url, String param) { StringBuilder result = new StringBuilder(); String urlNameString = url + "?" + param; try { log.info("sendSSLPost - {}", urlNameString); SSLContext sc = SSLContext.getInstance("SSL"); sc.init(null, new TrustManager[] { new TrustAnyTrustManager() }, new java.security.SecureRandom()); URL console = new URL(urlNameString); HttpsURLConnection conn = (HttpsURLConnection) console.openConnection(); conn.setRequestProperty("accept", "*/*"); conn.setRequestProperty("connection", "Keep-Alive"); conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)"); conn.setRequestProperty("Accept-Charset", "utf-8"); conn.setRequestProperty("contentType", "utf-8"); conn.setDoOutput(true); conn.setDoInput(true); conn.setSSLSocketFactory(sc.getSocketFactory()); conn.setHostnameVerifier(new TrustAnyHostnameVerifier()); conn.connect(); InputStream is = conn.getInputStream(); BufferedReader br = new BufferedReader(new InputStreamReader(is)); String ret = ""; while ((ret = br.readLine()) != null) { if (ret != null && !"".equals(ret.trim())) { result.append(new String(ret.getBytes(StandardCharsets.ISO_8859_1), StandardCharsets.UTF_8)); } } log.info("recv - {}", result); conn.disconnect(); br.close(); } catch (ConnectException e) { log.error("调用HttpUtils.sendSSLPost ConnectException, url=" + url + ",param=" + param, e); } catch (SocketTimeoutException e) { log.error("调用HttpUtils.sendSSLPost SocketTimeoutException, url=" + url + ",param=" + param, e); } catch (IOException e) { log.error("调用HttpUtils.sendSSLPost IOException, url=" + url + ",param=" + param, e); } catch (Exception e) { log.error("调用HttpsUtil.sendSSLPost Exception, url=" + url + ",param=" + param, e); } return result.toString(); } private static class TrustAnyTrustManager implements X509TrustManager { @Override public void checkClientTrusted(X509Certificate[] chain, String authType) { } @Override public void checkServerTrusted(X509Certificate[] chain, String authType) { } @Override public X509Certificate[] getAcceptedIssuers() { return new X509Certificate[] {}; } } private static class TrustAnyHostnameVerifier implements HostnameVerifier { @Override public boolean verify(String hostname, SSLSession session) { return true; } } }
HttpUtil工具类
package com.video.videocall.utils; import org.apache.commons.io.IOUtils; import org.apache.http.HttpEntity; import org.apache.http.HttpResponse; import org.apache.http.HttpStatus; import org.apache.http.NameValuePair; import org.apache.http.client.HttpClient; import org.apache.http.client.config.RequestConfig; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.CloseableHttpResponse; import org.apache.http.client.methods.HttpGet; import org.apache.http.client.methods.HttpPost; import org.apache.http.conn.ssl.SSLConnectionSocketFactory; import org.apache.http.conn.ssl.SSLContextBuilder; import org.apache.http.conn.ssl.TrustStrategy; import org.apache.http.conn.ssl.X509HostnameVerifier; import org.apache.http.entity.StringEntity; import org.apache.http.impl.client.CloseableHttpClient; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.impl.client.HttpClients; import org.apache.http.impl.conn.PoolingHttpClientConnectionManager; import org.apache.http.message.BasicNameValuePair; import org.apache.http.util.EntityUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import javax.net.ssl.SSLContext; import javax.net.ssl.SSLException; import javax.net.ssl.SSLSession; import javax.net.ssl.SSLSocket; import java.io.IOException; import java.io.InputStream; import java.nio.charset.Charset; import java.security.GeneralSecurityException; import java.security.cert.CertificateException; import java.security.cert.X509Certificate; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; /** * @Classname HttpUtil * @Description TODO 封装HTTPS请求类 * @Date 2020/8/14 2:29 PM * @Created by nihui * @Version 1.0 * @Description HttpUtil @see nihui */ public class HttpUtil { private static final Logger log = LoggerFactory.getLogger(HttpUtil.class); private static PoolingHttpClientConnectionManager connMgr; private static RequestConfig requestConfig; private static final int MAX_TIMEOUT = 7000; static { // 设置连接池 connMgr = new PoolingHttpClientConnectionManager(); // 设置连接池大小 connMgr.setMaxTotal(100); connMgr.setDefaultMaxPerRoute(connMgr.getMaxTotal()); RequestConfig.Builder configBuilder = RequestConfig.custom(); // 设置连接超时 configBuilder.setConnectTimeout(MAX_TIMEOUT); // 设置读取超时 configBuilder.setSocketTimeout(MAX_TIMEOUT); // 设置从连接池获取连接实例的超时 configBuilder.setConnectionRequestTimeout(MAX_TIMEOUT); // 在提交请求之前 测试连接是否可用 configBuilder.setStaleConnectionCheckEnabled(true); requestConfig = configBuilder.build(); } /** * 发送 GET 请求(HTTP),不带输入数据 * * @param url * @return */ public static String doGet(String url) { return doGet(url, new HashMap<String, Object>()); } /** * 发送 GET 请求(HTTP),K-V形式 * * @param url * @param params * @return */ public static String doGet(String url, Map<String, Object> params) { String apiUrl = url; StringBuffer param = new StringBuffer(); int i = 0; for (String key : params.keySet()) { if (i == 0) param.append("?"); else param.append("&"); param.append(key).append("=").append(params.get(key)); i++; } apiUrl += param; String result = null; log.info("请求地址 {}",apiUrl); HttpClient httpclient = new DefaultHttpClient(); try { HttpGet httpPost = new HttpGet(apiUrl); HttpResponse response = httpclient.execute(httpPost); int statusCode = response.getStatusLine().getStatusCode(); log.info("执行状态码 : " + statusCode); HttpEntity entity = response.getEntity(); if (entity != null) { InputStream instream = entity.getContent(); result = IOUtils.toString(instream, "UTF-8"); } } catch (IOException e) { e.printStackTrace(); } return result; } /** * 发送 POST 请求(HTTP),不带输入数据 * * @param apiUrl * @return */ public static String doPost(String apiUrl) { return doPost(apiUrl, new HashMap<String, Object>()); } /** * 发送 POST 请求(HTTP),K-V形式 * * @param apiUrl API接口URL * @param params 参数map * @return */ public static String doPost(String apiUrl, Map<String, Object> params) { CloseableHttpClient httpClient = HttpClients.createDefault(); String httpStr = null; HttpPost httpPost = new HttpPost(apiUrl); CloseableHttpResponse response = null; try { httpPost.setConfig(requestConfig); List<NameValuePair> pairList = new ArrayList<>(params.size()); for (Map.Entry<String, Object> entry : params.entrySet()) { NameValuePair pair = new BasicNameValuePair(entry.getKey(), entry .getValue().toString()); pairList.add(pair); } httpPost.setEntity(new UrlEncodedFormEntity(pairList, Charset.forName("UTF-8"))); response = httpClient.execute(httpPost); log.info("请求响应 {}",response.toString()); HttpEntity entity = response.getEntity(); httpStr = EntityUtils.toString(entity, "UTF-8"); } catch (IOException e) { e.printStackTrace(); } finally { if (response != null) { try { EntityUtils.consume(response.getEntity()); } catch (IOException e) { e.printStackTrace(); } } } return httpStr; } /** * 发送 POST 请求(HTTP),JSON形式 * * @param apiUrl * @param json json对象 * @return */ public static String doPost(String apiUrl, Object json) { CloseableHttpClient httpClient = HttpClients.createDefault(); String httpStr = null; HttpPost httpPost = new HttpPost(apiUrl); CloseableHttpResponse response = null; try { httpPost.setConfig(requestConfig); StringEntity stringEntity = new StringEntity(json.toString(), "UTF-8");//解决中文乱码问题 stringEntity.setContentEncoding("UTF-8"); stringEntity.setContentType("application/json"); httpPost.setEntity(stringEntity); response = httpClient.execute(httpPost); HttpEntity entity = response.getEntity(); log.info("POST请求响应 {}",response.getStatusLine().getStatusCode()); httpStr = EntityUtils.toString(entity, "UTF-8"); } catch (IOException e) { e.printStackTrace(); } finally { if (response != null) { try { EntityUtils.consume(response.getEntity()); } catch (IOException e) { e.printStackTrace(); } } } return httpStr; } /** * 发送 SSL POST 请求(HTTPS),K-V形式 * * @param apiUrl API接口URL * @param params 参数map * @return */ public static String doPostSSL(String apiUrl, Map<String, Object> params) { CloseableHttpClient httpClient = HttpClients.custom().setSSLSocketFactory(createSSLConnSocketFactory()).setConnectionManager(connMgr).setDefaultRequestConfig(requestConfig).build(); HttpPost httpPost = new HttpPost(apiUrl); CloseableHttpResponse response = null; String httpStr = null; try { httpPost.setConfig(requestConfig); List<NameValuePair> pairList = new ArrayList<NameValuePair>(params.size()); for (Map.Entry<String, Object> entry : params.entrySet()) { NameValuePair pair = new BasicNameValuePair(entry.getKey(), entry.getValue().toString()); pairList.add(pair); } httpPost.setEntity(new UrlEncodedFormEntity(pairList, Charset.forName("utf-8"))); response = httpClient.execute(httpPost); int statusCode = response.getStatusLine().getStatusCode(); if (statusCode != HttpStatus.SC_OK) { return null; } HttpEntity entity = response.getEntity(); if (entity == null) { return null; } httpStr = EntityUtils.toString(entity, "utf-8"); } catch (Exception e) { e.printStackTrace(); } finally { if (response != null) { try { EntityUtils.consume(response.getEntity()); } catch (IOException e) { e.printStackTrace(); } } } return httpStr; } /** * 发送 SSL POST 请求(HTTPS),JSON形式 * * @param apiUrl API接口URL * @param json JSON对象 * @return */ public static String doPostSSL(String apiUrl, Object json) { CloseableHttpClient httpClient = HttpClients.custom().setSSLSocketFactory(createSSLConnSocketFactory()).setConnectionManager(connMgr).setDefaultRequestConfig(requestConfig).build(); HttpPost httpPost = new HttpPost(apiUrl); CloseableHttpResponse response = null; String httpStr = null; try { httpPost.setConfig(requestConfig); StringEntity stringEntity = new StringEntity(json.toString(), "UTF-8");//解决中文乱码问题 stringEntity.setContentEncoding("UTF-8"); stringEntity.setContentType("application/json"); httpPost.setEntity(stringEntity); response = httpClient.execute(httpPost); int statusCode = response.getStatusLine().getStatusCode(); if (statusCode != HttpStatus.SC_OK) { return null; } HttpEntity entity = response.getEntity(); if (entity == null) { return null; } httpStr = EntityUtils.toString(entity, "utf-8"); } catch (Exception e) { e.printStackTrace(); } finally { if (response != null) { try { EntityUtils.consume(response.getEntity()); } catch (IOException e) { e.printStackTrace(); } } } return httpStr; } /** * 创建SSL安全连接 * * @return */ private static SSLConnectionSocketFactory createSSLConnSocketFactory() { SSLConnectionSocketFactory sslsf = null; try { SSLContext sslContext = new SSLContextBuilder().loadTrustMaterial(null, new TrustStrategy() { public boolean isTrusted(X509Certificate[] chain, String authType) throws CertificateException { return true; } }).build(); sslsf = new SSLConnectionSocketFactory(sslContext, new X509HostnameVerifier() { @Override public boolean verify(String arg0, SSLSession arg1) { return true; } @Override public void verify(String host, SSLSocket ssl) throws IOException { } @Override public void verify(String host, X509Certificate cert) throws SSLException { } @Override public void verify(String host, String[] cns, String[] subjectAlts) throws SSLException { } }); } catch (GeneralSecurityException e) { e.printStackTrace(); } return sslsf; } }
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