issue #5 生成带参数的二维码 - ticket

src/main/java/chanjarster/weixin/api/WxService.java

@@ -15,6 +15,7 @@ import chanjarster.weixin.bean.WxMenu;
 import chanjarster.weixin.bean.result.WxMassSendResult;
 import chanjarster.weixin.bean.result.WxMassUploadResult;
 import chanjarster.weixin.bean.result.WxMediaUploadResult;
+import chanjarster.weixin.bean.result.WxQrCodeTicket;
 import chanjarster.weixin.bean.result.WxUser;
 import chanjarster.weixin.bean.result.WxUserList;
 import chanjarster.weixin.exception.WxErrorException;
@@ -269,7 +270,30 @@ public interface WxService {
    * @throws WxErrorException
    */
   public WxUserList userList(String next_openid) throws WxErrorException;
-  
+
+  /**
+   * <pre>
+   * 换取临时二维码ticket
+   * 详情请见: http://mp.weixin.qq.com/wiki/index.php?title=生成带参数的二维码
+   * </pre>
+   * @param scene_id          参数。目前只支持1--100000
+   * @param expire_seconds    过期秒数，默认60秒，最小60秒，最大1800秒
+   * @return
+   * @throws WxErrorException
+   */
+  public WxQrCodeTicket qrCodeCreateTmpTicket(int scene_id, Integer expire_seconds) throws WxErrorException;
+
+  /**
+   * <pre>
+   * 换取永久二维码ticket
+   * 详情请见: http://mp.weixin.qq.com/wiki/index.php?title=生成带参数的二维码
+   * </pre>
+   * @param scene_id    参数。目前只支持1--100000
+   * @return
+   * @throws WxErrorException
+   */
+  public WxQrCodeTicket qrCodeCreateLastTicket(int scene_id) throws WxErrorException;
+
   /**
    * 注入 {@link WxConfigStorage} 的实现
    * @param wxConfigProvider

src/main/java/chanjarster/weixin/api/WxServiceImpl.java

@@ -31,6 +31,7 @@ import chanjarster.weixin.bean.result.WxError;
 import chanjarster.weixin.bean.result.WxMassSendResult;
 import chanjarster.weixin.bean.result.WxMassUploadResult;
 import chanjarster.weixin.bean.result.WxMediaUploadResult;
+import chanjarster.weixin.bean.result.WxQrCodeTicket;
 import chanjarster.weixin.bean.result.WxUser;
 import chanjarster.weixin.bean.result.WxUserList;
 import chanjarster.weixin.exception.WxErrorException;
@@ -263,6 +264,35 @@ public class WxServiceImpl implements WxService {
     return WxUserList.fromJson(responseContent);
   }
   
+  public WxQrCodeTicket qrCodeCreateTmpTicket(int scene_id, Integer expire_seconds) throws WxErrorException {
+    String url = "https://api.weixin.qq.com/cgi-bin/qrcode/create";
+    JsonObject json = new JsonObject();
+    json.addProperty("action_name", "QR_SCENE");
+    if(expire_seconds != null) {
+      json.addProperty("expire_seconds", expire_seconds);
+    }
+    JsonObject actionInfo = new JsonObject();
+    JsonObject scene = new JsonObject();
+    scene.addProperty("scene_id", scene_id);
+    actionInfo.add("scene", scene);
+    json.add("action_info", actionInfo);
+    String responseContent = execute(new SimplePostRequestExecutor(), url, json.toString());
+    return WxQrCodeTicket.fromJson(responseContent);
+  }
+  
+  public WxQrCodeTicket qrCodeCreateLastTicket(int scene_id) throws WxErrorException {
+    String url = "https://api.weixin.qq.com/cgi-bin/qrcode/create";
+    JsonObject json = new JsonObject();
+    json.addProperty("action_name", "QR_LIMIT_SCENE");
+    JsonObject actionInfo = new JsonObject();
+    JsonObject scene = new JsonObject();
+    scene.addProperty("scene_id", scene_id);
+    actionInfo.add("scene", scene);
+    json.add("action_info", actionInfo);
+    String responseContent = execute(new SimplePostRequestExecutor(), url, json.toString());
+    return WxQrCodeTicket.fromJson(responseContent);
+  }
+  
   /**
    * 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
    * @param executor

src/main/java/chanjarster/weixin/bean/result/WxQrCodeTicket.java

@@ -0,0 +1,46 @@
+package chanjarster.weixin.bean.result;
+
+import chanjarster.weixin.util.json.WxGsonBuilder;
+
+/**
+ * 换取二维码的Ticket
+ * 
+ * @author chanjarster
+ */
+public class WxQrCodeTicket {
+  
+  protected String ticket;
+  protected int expire_seconds = -1;
+  protected String url;
+
+  public String getTicket() {
+    return ticket;
+  }
+
+  public void setTicket(String ticket) {
+    this.ticket = ticket;
+  }
+
+  /**
+   * 如果返回-1说明是永久
+   */
+  public int getExpire_seconds() {
+    return expire_seconds;
+  }
+
+  public void setExpire_seconds(int expire_seconds) {
+    this.expire_seconds = expire_seconds;
+  }
+
+  public String getUrl() {
+    return url;
+  }
+
+  public void setUrl(String url) {
+    this.url = url;
+  }
+
+  public static WxQrCodeTicket fromJson(String json) {
+    return WxGsonBuilder.INSTANCE.create().fromJson(json, WxQrCodeTicket.class);
+  }
+}

src/test/java/chanjarster/weixin/api/WxQrCodeAPITest.java

@@ -0,0 +1,39 @@
+package chanjarster.weixin.api;
+
+
+import org.testng.Assert;
+import org.testng.annotations.Guice;
+import org.testng.annotations.Test;
+
+import chanjarster.weixin.bean.result.WxQrCodeTicket;
+import chanjarster.weixin.exception.WxErrorException;
+
+import com.google.inject.Inject;
+
+/**
+ * 测试用户相关的接口
+ * @author chanjarster
+ *
+ */
+@Test(groups = "qrCodeAPI", dependsOnGroups = { "baseAPI" })
+@Guice(modules = ApiTestModule.class)
+public class WxQrCodeAPITest {
+
+  @Inject
+  protected WxServiceImpl wxService;
+  
+  public void testQrCodeCreateTmpTicket() throws WxErrorException  {
+    WxQrCodeTicket ticket = wxService.qrCodeCreateTmpTicket(1, null);
+    Assert.assertNotNull(ticket.getUrl());
+    Assert.assertNotNull(ticket.getTicket());
+    Assert.assertTrue(ticket.getExpire_seconds() != -1);
+  }
+ 
+  public void testQrCodeCreateLastTicket() throws WxErrorException  {
+    WxQrCodeTicket ticket = wxService.qrCodeCreateLastTicket(1);
+    Assert.assertNotNull(ticket.getUrl());
+    Assert.assertNotNull(ticket.getTicket());
+    Assert.assertTrue(ticket.getExpire_seconds() == -1);
+  }
+  
+}

src/test/resources/testng.xml

@@ -10,6 +10,7 @@
 			<class name="chanjarster.weixin.api.WxMassMessageAPITest" />
 			<class name="chanjarster.weixin.api.WxMediaAPITest" />
 			<class name="chanjarster.weixin.api.WxMassMessageAPITest" />
+      <class name="chanjarster.weixin.api.WxUserAPITest" />
 		</classes>
 	</test>