增加微信支付 授权码查询OPENID接口API binarywang#101

binarywang · binarywang · commit 0418f172f545 · 2017-03-27T15:35:10.000+08:00
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayAuthcode2OpenidRequest.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayAuthcode2OpenidRequest.java
@@ -0,0 +1,46 @@
+package com.github.binarywang.wxpay.bean.request;
+
+import com.thoughtworks.xstream.annotations.XStreamAlias;
+
+/**
+ * <pre>
+ * 授权码查询openid接口请求对象类
+ * Created by Binary Wang on 2017-3-27.
+ * @author <a href="https://github.com/binarywang">binarywang(Binary Wang)</a>
+ * </pre>
+ */
+@XStreamAlias("xml")
+public class WxPayAuthcode2OpenidRequest extends WxPayBaseRequest {
+
+  /**
+   * <pre>
+   *     授权码
+   *     auth_code
+   *     是
+   *     String(128)
+   *     扫码支付授权码，设备读取用户微信中的条码或者二维码信息
+   * </pre>
+   */
+  @XStreamAlias("auth_code")
+  private String authCode;
+
+  public WxPayAuthcode2OpenidRequest() {
+  }
+
+  public WxPayAuthcode2OpenidRequest(String authCode) {
+    this.authCode = authCode;
+  }
+
+  public String getAuthCode() {
+    return this.authCode;
+  }
+
+  public void setAuthCode(String authCode) {
+    this.authCode = authCode;
+  }
+
+  @Override
+  protected void checkConstraints() {
+    // nothing to do
+  }
+}
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/result/WxPayAuthcode2OpenidResult.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/result/WxPayAuthcode2OpenidResult.java
@@ -0,0 +1,40 @@
+package com.github.binarywang.wxpay.bean.result;
+
+import com.thoughtworks.xstream.annotations.XStreamAlias;
+
+/**
+ * <pre>
+ *  授权码查询openid接口请求结果类
+ * Created by Binary Wang on 2017-3-27.
+ * @author <a href="https://github.com/binarywang">binarywang(Binary Wang)</a>
+ * </pre>
+ */
+@XStreamAlias("xml")
+public class WxPayAuthcode2OpenidResult extends WxPayBaseResult {
+  /**
+   * <pre>
+   *   用户标识
+   *   openid
+   *   是
+   *   String(128)
+   *   用户在商户appid下的唯一标识
+   * </pre>
+   */
+  @XStreamAlias("openid")
+  private String openid;
+
+  public WxPayAuthcode2OpenidResult() {
+  }
+
+  public WxPayAuthcode2OpenidResult(String openid) {
+    this.openid = openid;
+  }
+
+  public String getOpenid() {
+    return this.openid;
+  }
+
+  public void setOpenid(String openid) {
+    this.openid = openid;
+  }
+}
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java
@@ -281,6 +281,8 @@ WxPayRefundQueryResult refundQuery(String transactionId, String outTradeNo, Stri
   /**
    * <pre>
    *  转换短链接
+   *  文档地址：
+   *     https://pay.weixin.qq.com/wiki/doc/api/micropay.php?chapter=9_9&index=8
    *  应用场景：
    *     该接口主要用于扫码原生支付模式一中的二维码链接转成短链接(weixin://wxpay/s/XXXXXX)，减小二维码数据量，提升扫描速度和精确度。
    *  接口地址：https://api.mch.weixin.qq.com/tools/shorturl
@@ -293,13 +295,33 @@ WxPayRefundQueryResult refundQuery(String transactionId, String outTradeNo, Stri
   /**
    * <pre>
    *  转换短链接
-   *  应用场景：
-   *     该接口主要用于扫码原生支付模式一中的二维码链接转成短链接(weixin://wxpay/s/XXXXXX)，减小二维码数据量，提升扫描速度和精确度。
-   *  接口地址：https://api.mch.weixin.qq.com/tools/shorturl
-   *  是否需要证书：否
    * </pre>
+   * @see WxPayService#shorturl(WxPayShorturlRequest)
    * @param longUrl 需要被压缩的网址
    */
   String shorturl(String longUrl) throws WxErrorException;
 
+  /**
+   * <pre>
+   * 授权码查询OPENID接口
+   *    通过授权码查询公众号Openid，调用查询后，该授权码只能由此商户号发起扣款，直至授权码更新。
+   * 文档地址：
+   *    https://pay.weixin.qq.com/wiki/doc/api/micropay.php?chapter=9_13&index=9
+   * 接口链接:
+   *    https://api.mch.weixin.qq.com/tools/authcodetoopenid
+   * </pre>
+   * @param request 请求对象
+   * @return openid
+   */
+  String authcode2Openid(WxPayAuthcode2OpenidRequest request) throws WxErrorException;
+
+  /**
+   * <pre>
+   * 授权码查询OPENID接口
+   * </pre>
+   * @see WxPayService#authcode2Openid(WxPayAuthcode2OpenidRequest)
+   * @param authCode 授权码
+   * @return openid
+   */
+  String authcode2Openid(String authCode) throws WxErrorException;
 }
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/WxPayServiceImpl.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/WxPayServiceImpl.java
@@ -344,6 +344,22 @@ public String shorturl(String longUrl) throws WxErrorException {
     return this.shorturl(new WxPayShorturlRequest(longUrl));
   }
 
+  @Override
+  public String authcode2Openid(WxPayAuthcode2OpenidRequest request) throws WxErrorException {
+    request.checkAndSign(this.getConfig());
+
+    String url = this.getPayBaseUrl() + "/tools/authcodetoopenid";
+    String responseContent = this.post(url, request.toXML());
+    WxPayAuthcode2OpenidResult result = WxPayBaseResult.fromXML(responseContent, WxPayAuthcode2OpenidResult.class);
+    result.checkResult(this);
+    return result.getOpenid();
+  }
+
+  @Override
+  public String authcode2Openid(String authCode) throws WxErrorException {
+    return this.authcode2Openid(new WxPayAuthcode2OpenidRequest(authCode));
+  }
+
   private String post(String url, String xmlParam) {
     String requestString = xmlParam;
     try {
diff --git a/weixin-java-pay/src/test/java/com/github/binarywang/wxpay/service/impl/WxPayServiceImplTest.java b/weixin-java-pay/src/test/java/com/github/binarywang/wxpay/service/impl/WxPayServiceImplTest.java
@@ -28,7 +28,6 @@
 @Test
 @Guice(modules = ApiTestModule.class)
 public class WxPayServiceImplTest {
-
   private final Logger logger = LoggerFactory.getLogger(this.getClass());
 
   @Inject
@@ -245,10 +244,24 @@ public void testShorturl() throws Exception {
 
     String result = this.payService.shorturl(new WxPayShorturlRequest(longUrl));
     assertNotNull(result);
-    this.logger.info(result.toString());
+    this.logger.info(result);
 
     result = this.payService.shorturl(longUrl);
     assertNotNull(result);
-    this.logger.info(result.toString());
+    this.logger.info(result);
   }
+
+  @Test
+  public void testAuthcode2Openid() throws Exception {
+    String authCode = "11111";
+
+    String result = this.payService.authcode2Openid(new WxPayAuthcode2OpenidRequest(authCode));
+    assertNotNull(result);
+    this.logger.info(result);
+
+    result = this.payService.authcode2Openid(authCode);
+    assertNotNull(result);
+    this.logger.info(result);
+  }
+
 }
