🎨 #3834 【基础架构】小程序和开放平台两个模块补充了 Apache HttpClient 5.x 实现，同时并将多个模块的默认服务实现迁移至 Apache HttpClient 5.x 客户端

weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/impl/WxMaServiceHttpComponentsImpl.java

@@ -0,0 +1,101 @@
+package cn.binarywang.wx.miniapp.api.impl;
+
+import cn.binarywang.wx.miniapp.bean.WxMaStableAccessTokenRequest;
+import cn.binarywang.wx.miniapp.config.WxMaConfig;
+import lombok.extern.slf4j.Slf4j;
+import me.chanjar.weixin.common.util.http.HttpClientType;
+import me.chanjar.weixin.common.util.http.hc.BasicResponseHandler;
+import me.chanjar.weixin.common.util.http.hc.DefaultHttpComponentsClientBuilder;
+import me.chanjar.weixin.common.util.http.hc.HttpComponentsClientBuilder;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.hc.client5.http.classic.methods.HttpGet;
+import org.apache.hc.client5.http.classic.methods.HttpPost;
+import org.apache.hc.client5.http.config.RequestConfig;
+import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
+import org.apache.hc.core5.http.ContentType;
+import org.apache.hc.core5.http.HttpHost;
+import org.apache.hc.core5.http.io.entity.StringEntity;
+
+import java.io.IOException;
+
+/**
+ * Apache Http client5 方式实现
+ *
+ * @author <a href="https://github.com/buaazyl">zhangyl</a>
+ */
+@Slf4j
+public class WxMaServiceHttpComponentsImpl extends BaseWxMaServiceImpl<CloseableHttpClient, HttpHost> {
+  private CloseableHttpClient httpClient;
+  private HttpHost httpProxy;
+
+  @Override
+  public void initHttp() {
+    WxMaConfig configStorage = this.getWxMaConfig();
+    HttpComponentsClientBuilder apacheHttpClientBuilder = DefaultHttpComponentsClientBuilder.get();
+
+    apacheHttpClientBuilder.httpProxyHost(configStorage.getHttpProxyHost())
+      .httpProxyPort(configStorage.getHttpProxyPort())
+      .httpProxyUsername(configStorage.getHttpProxyUsername())
+      .httpProxyPassword(configStorage.getHttpProxyPassword() == null ? null :
+        configStorage.getHttpProxyPassword().toCharArray());
+
+    if (configStorage.getHttpProxyHost() != null && configStorage.getHttpProxyPort() > 0) {
+      this.httpProxy = new HttpHost(configStorage.getHttpProxyHost(), configStorage.getHttpProxyPort());
+    }
+
+    this.httpClient = apacheHttpClientBuilder.build();
+  }
+
+  @Override
+  public CloseableHttpClient getRequestHttpClient() {
+    return httpClient;
+  }
+
+  @Override
+  public HttpHost getRequestHttpProxy() {
+    return httpProxy;
+  }
+
+  @Override
+  public HttpClientType getRequestType() {
+    return HttpClientType.HTTP_COMPONENTS;
+  }
+
+  @Override
+  protected String doGetAccessTokenRequest() throws IOException {
+    String url = StringUtils.isNotEmpty(this.getWxMaConfig().getAccessTokenUrl()) ?
+      this.getWxMaConfig().getAccessTokenUrl() :
+      GET_ACCESS_TOKEN_URL.replace(WxMaConfig.DEFAULT_API_HOST_URL, this.getWxMaConfig().getEffectiveApiHostUrl());
+
+    url = String.format(url, this.getWxMaConfig().getAppid(), this.getWxMaConfig().getSecret());
+
+    HttpGet httpGet = new HttpGet(url);
+    if (this.getRequestHttpProxy() != null) {
+      RequestConfig config = RequestConfig.custom().setProxy(this.getRequestHttpProxy()).build();
+      httpGet.setConfig(config);
+    }
+    return getRequestHttpClient().execute(httpGet, BasicResponseHandler.INSTANCE);
+  }
+
+  @Override
+  protected String doGetStableAccessTokenRequest(boolean forceRefresh) throws IOException {
+    String url = StringUtils.isNotEmpty(this.getWxMaConfig().getAccessTokenUrl()) ?
+      this.getWxMaConfig().getAccessTokenUrl() :
+      GET_STABLE_ACCESS_TOKEN.replace(
+        WxMaConfig.DEFAULT_API_HOST_URL, this.getWxMaConfig().getEffectiveApiHostUrl());
+
+    HttpPost httpPost = new HttpPost(url);
+    if (this.getRequestHttpProxy() != null) {
+      RequestConfig config = RequestConfig.custom().setProxy(this.getRequestHttpProxy()).build();
+      httpPost.setConfig(config);
+    }
+    WxMaStableAccessTokenRequest wxMaAccessTokenRequest = new WxMaStableAccessTokenRequest();
+    wxMaAccessTokenRequest.setAppid(this.getWxMaConfig().getAppid());
+    wxMaAccessTokenRequest.setSecret(this.getWxMaConfig().getSecret());
+    wxMaAccessTokenRequest.setGrantType("client_credential");
+    wxMaAccessTokenRequest.setForceRefresh(forceRefresh);
+
+    httpPost.setEntity(new StringEntity(wxMaAccessTokenRequest.toJson(), ContentType.APPLICATION_JSON));
+    return getRequestHttpClient().execute(httpPost, BasicResponseHandler.INSTANCE);
+  }
+}

weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/impl/WxMaServiceImpl.java

@@ -6,6 +6,6 @@ import lombok.extern.slf4j.Slf4j;
  * @author <a href="https://github.com/binarywang">Binary Wang</a>
  */
 @Slf4j
-public class WxMaServiceImpl extends WxMaServiceHttpClientImpl {
+public class WxMaServiceImpl extends WxMaServiceHttpComponentsImpl {
 
 }