me.chanjar.weixin.mp.api.impl.WxMpServiceImpl Maven / Gradle / Ivy
package me.chanjar.weixin.mp.api.impl;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import me.chanjar.weixin.common.bean.WxAccessToken;
import me.chanjar.weixin.common.bean.WxJsapiSignature;
import me.chanjar.weixin.common.bean.result.WxError;
import me.chanjar.weixin.common.exception.WxErrorException;
import me.chanjar.weixin.common.session.StandardSessionManager;
import me.chanjar.weixin.common.session.WxSessionManager;
import me.chanjar.weixin.common.util.RandomUtils;
import me.chanjar.weixin.common.util.crypto.SHA1;
import me.chanjar.weixin.common.util.http.*;
import me.chanjar.weixin.mp.api.*;
import me.chanjar.weixin.mp.bean.*;
import me.chanjar.weixin.mp.bean.result.*;
import org.apache.http.HttpHost;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.conn.ssl.DefaultHostnameVerifier;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.impl.client.BasicResponseHandler;
import org.apache.http.impl.client.CloseableHttpClient;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.security.NoSuchAlgorithmException;
public class WxMpServiceImpl implements WxMpService {
private static final JsonParser JSON_PARSER = new JsonParser();
protected final Logger log = LoggerFactory.getLogger(WxMpServiceImpl.class);
/**
* 全局的是否正在刷新access token的锁
*/
private final Object globalAccessTokenRefreshLock = new Object();
/**
* 全局的是否正在刷新jsapi_ticket的锁
*/
private final Object globalJsapiTicketRefreshLock = new Object();
private WxMpConfigStorage wxMpConfigStorage;
private WxMpKefuService kefuService = new WxMpKefuServiceImpl(this);
private WxMpMaterialService materialService = new WxMpMaterialServiceImpl(this);
private WxMpMenuService menuService = new WxMpMenuServiceImpl(this);
private WxMpUserService userService = new WxMpUserServiceImpl(this);
private WxMpGroupService groupService = new WxMpGroupServiceImpl(this);
private WxMpQrcodeService qrCodeService = new WxMpQrcodeServiceImpl(this);
private WxMpCardService cardService = new WxMpCardServiceImpl(this);
private WxMpPayService payService = new WxMpPayServiceImpl(this);
private WxMpDataCubeService dataCubeService = new WxMpDataCubeServiceImpl(this);
private CloseableHttpClient httpClient;
private HttpHost httpProxy;
private int retrySleepMillis = 1000;
private int maxRetryTimes = 5;
protected WxSessionManager sessionManager = new StandardSessionManager();
@Override
public boolean checkSignature(String timestamp, String nonce, String signature) {
try {
return SHA1.gen(this.wxMpConfigStorage.getToken(), timestamp, nonce).equals(signature);
} catch (Exception e) {
return false;
}
}
@Override
public String getAccessToken() throws WxErrorException {
return getAccessToken(false);
}
@Override
public String getAccessToken(boolean forceRefresh) throws WxErrorException {
if (forceRefresh) {
this.wxMpConfigStorage.expireAccessToken();
}
if (this.wxMpConfigStorage.isAccessTokenExpired()) {
synchronized (this.globalAccessTokenRefreshLock) {
if (this.wxMpConfigStorage.isAccessTokenExpired()) {
String url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential" +
"&appid=" + this.wxMpConfigStorage.getAppId() +
"&secret=" + this.wxMpConfigStorage.getSecret();
try {
HttpGet httpGet = new HttpGet(url);
if (this.httpProxy != null) {
RequestConfig config = RequestConfig.custom().setProxy(this.httpProxy).build();
httpGet.setConfig(config);
}
try (CloseableHttpResponse response = getHttpclient().execute(httpGet)) {
String resultContent = new BasicResponseHandler().handleResponse(response);
WxError error = WxError.fromJson(resultContent);
if (error.getErrorCode() != 0) {
throw new WxErrorException(error);
}
WxAccessToken accessToken = WxAccessToken.fromJson(resultContent);
this.wxMpConfigStorage.updateAccessToken(accessToken.getAccessToken(), accessToken.getExpiresIn());
}finally {
httpGet.releaseConnection();
}
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}
}
return this.wxMpConfigStorage.getAccessToken();
}
@Override
public String getJsapiTicket() throws WxErrorException {
return getJsapiTicket(false);
}
@Override
public String getJsapiTicket(boolean forceRefresh) throws WxErrorException {
if (forceRefresh) {
this.wxMpConfigStorage.expireJsapiTicket();
}
if (this.wxMpConfigStorage.isJsapiTicketExpired()) {
synchronized (this.globalJsapiTicketRefreshLock) {
if (this.wxMpConfigStorage.isJsapiTicketExpired()) {
String url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=jsapi";
String responseContent = execute(new SimpleGetRequestExecutor(), url, null);
JsonElement tmpJsonElement = JSON_PARSER.parse(responseContent);
JsonObject tmpJsonObject = tmpJsonElement.getAsJsonObject();
String jsapiTicket = tmpJsonObject.get("ticket").getAsString();
int expiresInSeconds = tmpJsonObject.get("expires_in").getAsInt();
this.wxMpConfigStorage.updateJsapiTicket(jsapiTicket, expiresInSeconds);
}
}
}
return this.wxMpConfigStorage.getJsapiTicket();
}
@Override
public WxJsapiSignature createJsapiSignature(String url) throws WxErrorException {
long timestamp = System.currentTimeMillis() / 1000;
String noncestr = RandomUtils.getRandomStr();
String jsapiTicket = getJsapiTicket(false);
try {
String signature = SHA1.genWithAmple(
"jsapi_ticket=" + jsapiTicket,
"noncestr=" + noncestr,
"timestamp=" + timestamp,
"url=" + url
);
WxJsapiSignature jsapiSignature = new WxJsapiSignature();
jsapiSignature.setAppid(this.wxMpConfigStorage.getAppId());
jsapiSignature.setTimestamp(timestamp);
jsapiSignature.setNoncestr(noncestr);
jsapiSignature.setUrl(url);
jsapiSignature.setSignature(signature);
return jsapiSignature;
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException(e);
}
}
@Override
public void customMessageSend(WxMpCustomMessage message) throws WxErrorException {
String url = "https://api.weixin.qq.com/cgi-bin/message/custom/send";
execute(new SimplePostRequestExecutor(), url, message.toJson());
}
@Override
public WxMpMassUploadResult massNewsUpload(WxMpMassNews news) throws WxErrorException {
String url = "https://api.weixin.qq.com/cgi-bin/media/uploadnews";
String responseContent = execute(new SimplePostRequestExecutor(), url, news.toJson());
return WxMpMassUploadResult.fromJson(responseContent);
}
@Override
public WxMpMassUploadResult massVideoUpload(WxMpMassVideo video) throws WxErrorException {
String url = "https://api.weixin.qq.com/cgi-bin/media/uploadvideo";
String responseContent = execute(new SimplePostRequestExecutor(), url, video.toJson());
return WxMpMassUploadResult.fromJson(responseContent);
}
@Override
public WxMpMassSendResult massGroupMessageSend(WxMpMassGroupMessage message) throws WxErrorException {
String url = "https://api.weixin.qq.com/cgi-bin/message/mass/sendall";
String responseContent = execute(new SimplePostRequestExecutor(), url, message.toJson());
return WxMpMassSendResult.fromJson(responseContent);
}
@Override
public WxMpMassSendResult massOpenIdsMessageSend(WxMpMassOpenIdsMessage message) throws WxErrorException {
String url = "https://api.weixin.qq.com/cgi-bin/message/mass/send";
String responseContent = execute(new SimplePostRequestExecutor(), url, message.toJson());
return WxMpMassSendResult.fromJson(responseContent);
}
@Override
public WxMpMassSendResult massMessagePreview(WxMpMassPreviewMessage wxMpMassPreviewMessage) throws Exception {
String url = "https://api.weixin.qq.com/cgi-bin/message/mass/preview";
String responseContent = execute(new SimplePostRequestExecutor(), url, wxMpMassPreviewMessage.toJson());
return WxMpMassSendResult.fromJson(responseContent);
}
@Override
public String shortUrl(String long_url) throws WxErrorException {
String url = "https://api.weixin.qq.com/cgi-bin/shorturl";
JsonObject o = new JsonObject();
o.addProperty("action", "long2short");
o.addProperty("long_url", long_url);
String responseContent = execute(new SimplePostRequestExecutor(), url, o.toString());
JsonElement tmpJsonElement = JSON_PARSER.parse(responseContent);
return tmpJsonElement.getAsJsonObject().get("short_url").getAsString();
}
@Override
public String templateSend(WxMpTemplateMessage templateMessage) throws WxErrorException {
String url = "https://api.weixin.qq.com/cgi-bin/message/template/send";
String responseContent = execute(new SimplePostRequestExecutor(), url, templateMessage.toJson());
JsonElement tmpJsonElement = JSON_PARSER.parse(responseContent);
final JsonObject jsonObject = tmpJsonElement.getAsJsonObject();
if (jsonObject.get("errcode").getAsInt() == 0){
return jsonObject.get("msgid").getAsString();
}
throw new WxErrorException(WxError.fromJson(responseContent));
}
@Override
public String setIndustry(WxMpIndustry wxMpIndustry) throws WxErrorException {
if (null == wxMpIndustry.getPrimaryIndustry() || null == wxMpIndustry.getPrimaryIndustry().getId()
|| null == wxMpIndustry.getSecondIndustry() || null == wxMpIndustry.getSecondIndustry().getId()) {
throw new IllegalArgumentException("industry id is empty");
}
String url = "https://api.weixin.qq.com/cgi-bin/template/api_set_industry";
return execute(new SimplePostRequestExecutor(), url, wxMpIndustry.toJson());
}
@Override
public WxMpIndustry getIndustry() throws WxErrorException {
String url = "https://api.weixin.qq.com/cgi-bin/template/get_industry";
String responseContent = execute(new SimpleGetRequestExecutor(), url, null);
return WxMpIndustry.fromJson(responseContent);
}
@Override
public WxMpSemanticQueryResult semanticQuery(WxMpSemanticQuery semanticQuery) throws WxErrorException {
String url = "https://api.weixin.qq.com/semantic/semproxy/search";
String responseContent = execute(new SimplePostRequestExecutor(), url, semanticQuery.toJson());
return WxMpSemanticQueryResult.fromJson(responseContent);
}
@Override
public String oauth2buildAuthorizationUrl(String redirectURI, String scope, String state) {
StringBuilder url = new StringBuilder();
url.append("https://open.weixin.qq.com/connect/oauth2/authorize?");
url.append("appid=").append(this.wxMpConfigStorage.getAppId());
url.append("&redirect_uri=").append(URIUtil.encodeURIComponent(redirectURI));
url.append("&response_type=code");
url.append("&scope=").append(scope);
if (state != null) {
url.append("&state=").append(state);
}
url.append("#wechat_redirect");
return url.toString();
}
private WxMpOAuth2AccessToken getOAuth2AccessToken(StringBuilder url) throws WxErrorException {
try {
RequestExecutor executor = new SimpleGetRequestExecutor();
String responseText = executor.execute(this.getHttpclient(), this.httpProxy, url.toString(), null);
return WxMpOAuth2AccessToken.fromJson(responseText);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
@Override
public WxMpOAuth2AccessToken oauth2getAccessToken(String code) throws WxErrorException {
StringBuilder url = new StringBuilder();
url.append("https://api.weixin.qq.com/sns/oauth2/access_token?");
url.append("appid=").append(this.wxMpConfigStorage.getAppId());
url.append("&secret=").append(this.wxMpConfigStorage.getSecret());
url.append("&code=").append(code);
url.append("&grant_type=authorization_code");
return this.getOAuth2AccessToken(url);
}
@Override
public WxMpOAuth2AccessToken oauth2refreshAccessToken(String refreshToken) throws WxErrorException {
StringBuilder url = new StringBuilder();
url.append("https://api.weixin.qq.com/sns/oauth2/refresh_token?");
url.append("appid=").append(this.wxMpConfigStorage.getAppId());
url.append("&grant_type=refresh_token");
url.append("&refresh_token=").append(refreshToken);
return this.getOAuth2AccessToken(url);
}
@Override
public WxMpUser oauth2getUserInfo(WxMpOAuth2AccessToken oAuth2AccessToken, String lang) throws WxErrorException {
StringBuilder url = new StringBuilder();
url.append("https://api.weixin.qq.com/sns/userinfo?");
url.append("access_token=").append(oAuth2AccessToken.getAccessToken());
url.append("&openid=").append(oAuth2AccessToken.getOpenId());
if (lang == null) {
url.append("&lang=zh_CN");
} else {
url.append("&lang=").append(lang);
}
try {
RequestExecutor executor = new SimpleGetRequestExecutor();
String responseText = executor.execute(getHttpclient(), this.httpProxy, url.toString(), null);
return WxMpUser.fromJson(responseText);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
@Override
public boolean oauth2validateAccessToken(WxMpOAuth2AccessToken oAuth2AccessToken) {
StringBuilder url = new StringBuilder();
url.append("https://api.weixin.qq.com/sns/auth?");
url.append("access_token=").append(oAuth2AccessToken.getAccessToken());
url.append("&openid=").append(oAuth2AccessToken.getOpenId());
try {
RequestExecutor executor = new SimpleGetRequestExecutor();
executor.execute(getHttpclient(), this.httpProxy, url.toString(), null);
} catch (IOException e) {
throw new RuntimeException(e);
} catch (WxErrorException e) {
return false;
}
return true;
}
@Override
public String[] getCallbackIP() throws WxErrorException {
String url = "https://api.weixin.qq.com/cgi-bin/getcallbackip";
String responseContent = get(url, null);
JsonElement tmpJsonElement = JSON_PARSER.parse(responseContent);
JsonArray ipList = tmpJsonElement.getAsJsonObject().get("ip_list").getAsJsonArray();
String[] ipArray = new String[ipList.size()];
for (int i = 0; i < ipList.size(); i++) {
ipArray[i] = ipList.get(i).getAsString();
}
return ipArray;
}
@Override
public String get(String url, String queryParam) throws WxErrorException {
return execute(new SimpleGetRequestExecutor(), url, queryParam);
}
@Override
public String post(String url, String postData) throws WxErrorException {
return execute(new SimplePostRequestExecutor(), url, postData);
}
/**
* 向微信端发送请求，在这里执行的策略是当发生access_token过期时才去刷新，然后重新执行请求，而不是全局定时请求
*/
@Override
public T execute(RequestExecutor executor, String uri, E data) throws WxErrorException {
int retryTimes = 0;
do {
try {
return executeInternal(executor, uri, data);
} catch (WxErrorException e) {
WxError error = e.getError();
/**
* -1 系统繁忙, 1000ms后重试
*/
if (error.getErrorCode() == -1) {
int sleepMillis = this.retrySleepMillis * (1 << retryTimes);
try {
this.log.debug("微信系统繁忙，{}ms 后重试(第{}次)", sleepMillis, retryTimes + 1);
Thread.sleep(sleepMillis);
} catch (InterruptedException e1) {
throw new RuntimeException(e1);
}
} else {
throw e;
}
}
} while (++retryTimes < this.maxRetryTimes);
throw new RuntimeException("微信服务端异常，超出重试次数");
}
protected synchronized T executeInternal(RequestExecutor executor, String uri, E data) throws WxErrorException {
if (uri.indexOf("access_token=") != -1) {
throw new IllegalArgumentException("uri参数中不允许有access_token: " + uri);
}
String accessToken = getAccessToken(false);
String uriWithAccessToken = uri;
uriWithAccessToken += uri.indexOf('?') == -1 ? "?access_token=" + accessToken : "&access_token=" + accessToken;
try {
return executor.execute(getHttpclient(), this.httpProxy, uriWithAccessToken, data);
} catch (WxErrorException e) {
WxError error = e.getError();
/*
* 发生以下情况时尝试刷新access_token
* 40001 获取access_token时AppSecret错误，或者access_token无效
* 42001 access_token超时
*/
if (error.getErrorCode() == 42001 || error.getErrorCode() == 40001) {
// 强制设置wxMpConfigStorage它的access token过期了，这样在下一次请求里就会刷新access token
this.wxMpConfigStorage.expireAccessToken();
return execute(executor, uri, data);
}
if (error.getErrorCode() != 0) {
throw new WxErrorException(error);
}
return null;
} catch (IOException e) {
throw new RuntimeException(e);
}
}
public HttpHost getHttpProxy() {
return this.httpProxy;
}
public CloseableHttpClient getHttpclient() {
return this.httpClient;
}
@Override
public void setWxMpConfigStorage(WxMpConfigStorage wxConfigProvider) {
this.wxMpConfigStorage = wxConfigProvider;
this.initHttpClient();
}
private void initHttpClient() {
ApacheHttpClientBuilder apacheHttpClientBuilder = this.wxMpConfigStorage.getApacheHttpClientBuilder();
if (null == apacheHttpClientBuilder) {
apacheHttpClientBuilder = DefaultApacheHttpHttpClientBuilder.get();
}
apacheHttpClientBuilder.httpProxyHost(this.wxMpConfigStorage.getHttpProxyHost())
.httpProxyPort(this.wxMpConfigStorage.getHttpProxyPort())
.httpProxyUsername(this.wxMpConfigStorage.getHttpProxyUsername())
.httpProxyPassword(this.wxMpConfigStorage.getHttpProxyPassword());
if (this.wxMpConfigStorage.getSSLContext() != null){
SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(
this.wxMpConfigStorage.getSSLContext(), new String[] { "TLSv1" }, null, new DefaultHostnameVerifier());
apacheHttpClientBuilder.sslConnectionSocketFactory(sslsf);
}
this.httpClient = apacheHttpClientBuilder.build();
}
@Override
public WxMpConfigStorage getWxMpConfigStorage() {
return this.wxMpConfigStorage;
}
@Override
public void setRetrySleepMillis(int retrySleepMillis) {
this.retrySleepMillis = retrySleepMillis;
}
@Override
public void setMaxRetryTimes(int maxRetryTimes) {
this.maxRetryTimes = maxRetryTimes;
}
@Override
public WxMpKefuService getKefuService() {
return this.kefuService;
}
@Override
public WxMpMaterialService getMaterialService() {
return this.materialService;
}
@Override
public WxMpMenuService getMenuService() {
return this.menuService;
}
@Override
public WxMpUserService getUserService() {
return this.userService;
}
@Override
public WxMpGroupService getGroupService() {
return this.groupService;
}
@Override
public WxMpQrcodeService getQrcodeService() {
return this.qrCodeService;
}
@Override
public WxMpCardService getCardService() {
return this.cardService;
}
@Override
public WxMpPayService getPayService() {
return this.payService;
}
@Override
public WxMpDataCubeService getDataCubeService() {
return this.dataCubeService;
}
}
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