🎨 【企业微信】添加AttachmentBuilder，可以更方便的创建新客户欢迎语的附件信息

weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/external/msg/Attachment.java

@@ -34,9 +34,10 @@ public class Attachment implements Serializable {
    *
    * @param image the image
    */
-  public void setImage(Image image) {
+  public Attachment setImage(Image image) {
     this.image = image;
     this.msgType = WxCpConsts.WelcomeMsgType.IMAGE;
+    return this;
   }
 
   /**
@@ -44,9 +45,10 @@ public class Attachment implements Serializable {
    *
    * @param link the link
    */
-  public void setLink(Link link) {
+  public Attachment setLink(Link link) {
     this.link = link;
     this.msgType = WxCpConsts.WelcomeMsgType.LINK;
+    return this;
   }
 
   /**
@@ -54,9 +56,10 @@ public class Attachment implements Serializable {
    *
    * @param miniProgram the mini program
    */
-  public void setMiniProgram(MiniProgram miniProgram) {
+  public Attachment setMiniProgram(MiniProgram miniProgram) {
     this.miniProgram = miniProgram;
     this.msgType = WxCpConsts.WelcomeMsgType.MINIPROGRAM;
+    return this;
   }
 
   /**
@@ -64,9 +67,10 @@ public class Attachment implements Serializable {
    *
    * @param video the video
    */
-  public void setVideo(Video video) {
+  public Attachment setVideo(Video video) {
     this.video = video;
     this.msgType = WxCpConsts.WelcomeMsgType.VIDEO;
+    return this;
   }
 
   /**
@@ -74,8 +78,9 @@ public class Attachment implements Serializable {
    *
    * @param file the file
    */
-  public void setFile(File file) {
+  public Attachment setFile(File file) {
     this.file = file;
     this.msgType = WxCpConsts.WelcomeMsgType.FILE;
+    return this;
   }
 }

weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/external/msg/AttachmentBuilder.java

@@ -0,0 +1,40 @@
+package me.chanjar.weixin.cp.bean.external.msg;
+
+import lombok.Builder;
+
+/**
+ * @author codecrab
+ */
+public class AttachmentBuilder {
+
+  @Builder(builderClassName = "ImageBuilder", builderMethodName = "imageBuilder")
+  private static Attachment image(String mediaId, String picUrl) {
+    Image image = new Image().setMediaId(mediaId).setPicUrl(picUrl);
+    return new Attachment().setImage(image);
+  }
+
+  @Builder(builderClassName = "VideoBuilder", builderMethodName = "videoBuilder")
+  private static Attachment video(String mediaId) {
+    Video video = new Video().setMediaId(mediaId);
+    return new Attachment().setVideo(video);
+  }
+
+  @Builder(builderClassName = "FileBuilder", builderMethodName = "fileBuilder")
+  private static Attachment file(String mediaId) {
+    File file = new File().setMediaId(mediaId);
+    return new Attachment().setFile(file);
+  }
+
+  @Builder(builderClassName = "LinkBuilder", builderMethodName = "linkBuilder")
+  private static Attachment link(String title, String url, String picUrl, String desc) {
+    Link link = new Link().setTitle(title).setPicUrl(picUrl).setUrl(url).setDesc(desc);
+    return new Attachment().setLink(link);
+  }
+
+  @Builder(builderClassName = "MiniProgramBuilder", builderMethodName = "miniProgramBuilder")
+  private static Attachment miniProgram(String title, String picMediaId, String appId, String page) {
+    MiniProgram miniProgram = new MiniProgram().setTitle(title).setPicMediaId(picMediaId).setAppid(appId).setPage(page);
+    return new Attachment().setMiniProgram(miniProgram);
+  }
+
+}

weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/external/msg/File.java

@@ -2,6 +2,7 @@ package me.chanjar.weixin.cp.bean.external.msg;
 
 import com.google.gson.annotations.SerializedName;
 import lombok.Data;
+import lombok.experimental.Accessors;
 
 import java.io.Serializable;
 
@@ -11,6 +12,7 @@ import java.io.Serializable;
  * @author <a href="https://github.com/binarywang">Binary Wang</a> created on  2021-08-23
  */
 @Data
+@Accessors(chain = true)
 public class File implements Serializable {
   private static final long serialVersionUID = 2794189478198329090L;
 

weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/external/msg/Image.java

@@ -2,6 +2,7 @@ package me.chanjar.weixin.cp.bean.external.msg;
 
 import com.google.gson.annotations.SerializedName;
 import lombok.Data;
+import lombok.experimental.Accessors;
 
 import java.io.Serializable;
 
@@ -11,6 +12,7 @@ import java.io.Serializable;
  * @author <a href="https://github.com/binarywang">Binary Wang</a> created on  2020-08-16
  */
 @Data
+@Accessors(chain = true)
 public class Image implements Serializable {
   private static final long serialVersionUID = -606286372867787121L;
 

weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/external/msg/Link.java

@@ -2,6 +2,7 @@ package me.chanjar.weixin.cp.bean.external.msg;
 
 import com.google.gson.annotations.SerializedName;
 import lombok.Data;
+import lombok.experimental.Accessors;
 
 import java.io.Serializable;
 
@@ -11,6 +12,7 @@ import java.io.Serializable;
  * @author <a href="https://github.com/binarywang">Binary Wang</a> created on  2020-08-16
  */
 @Data
+@Accessors(chain = true)
 public class Link implements Serializable {
   private static final long serialVersionUID = -8041816740881163875L;
   private String title;

weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/external/msg/Location.java

@@ -1,6 +1,7 @@
 package me.chanjar.weixin.cp.bean.external.msg;
 
 import lombok.Data;
+import lombok.experimental.Accessors;
 
 /**
  * 地理位置
@@ -8,6 +9,7 @@ import lombok.Data;
  * @author leiin  created on  2021-10-29
  */
 @Data
+@Accessors(chain = true)
 public class Location {
   private String latitude;
   private String longitude;

weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/external/msg/MiniProgram.java

@@ -2,6 +2,7 @@ package me.chanjar.weixin.cp.bean.external.msg;
 
 import com.google.gson.annotations.SerializedName;
 import lombok.Data;
+import lombok.experimental.Accessors;
 
 import java.io.Serializable;
 
@@ -11,6 +12,7 @@ import java.io.Serializable;
  * @author <a href="https://github.com/binarywang">Binary Wang</a> created on  2020-08-16
  */
 @Data
+@Accessors(chain = true)
 public class MiniProgram implements Serializable {
   private static final long serialVersionUID = 4242074162638170679L;
 

weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/external/msg/Video.java

@@ -2,6 +2,7 @@ package me.chanjar.weixin.cp.bean.external.msg;
 
 import com.google.gson.annotations.SerializedName;
 import lombok.Data;
+import lombok.experimental.Accessors;
 
 import java.io.Serializable;
 
@@ -11,6 +12,7 @@ import java.io.Serializable;
  * @author pg  created on  2021-6-21
  */
 @Data
+@Accessors(chain = true)
 public class Video implements Serializable {
   private static final long serialVersionUID = -6048642921382867138L;
   @SerializedName("media_id")

weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/WxCpExternalContactServiceImplTest.java

@@ -10,6 +10,7 @@ import me.chanjar.weixin.cp.bean.external.*;
 import me.chanjar.weixin.cp.bean.external.contact.WxCpExternalContactBatchInfo;
 import me.chanjar.weixin.cp.bean.external.contact.WxCpExternalContactInfo;
 import me.chanjar.weixin.cp.bean.external.msg.Attachment;
+import me.chanjar.weixin.cp.bean.external.msg.AttachmentBuilder;
 import me.chanjar.weixin.cp.bean.external.msg.Image;
 import me.chanjar.weixin.cp.bean.external.msg.Video;
 import org.apache.commons.lang3.time.DateFormatUtils;
@@ -17,7 +18,10 @@ import org.testng.annotations.Guice;
 import org.testng.annotations.Test;
 import org.testng.collections.CollectionUtils;
 
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Date;
+import java.util.List;
 
 import static org.testng.Assert.assertNotNull;
 
@@ -419,6 +423,7 @@ public class WxCpExternalContactServiceImplTest {
     System.out.println(result);
     assertNotNull(result);
   }
+
   /**
    * Test get user behavior statistic.
    */
@@ -466,6 +471,33 @@ public class WxCpExternalContactServiceImplTest {
       .build());
   }
 
+  /**
+   * Test send welcome msg. use AttachmentBuilder
+   *
+   * @throws WxErrorException the wx error exception
+   */
+  @Test
+  public void testSendWelcomeMsg2() throws WxErrorException {
+
+    Attachment imageAttachment = AttachmentBuilder.imageBuilder().mediaId("123123").build();
+    Attachment videoAttachment = AttachmentBuilder.videoBuilder().mediaId("video_media_id").build();
+    Attachment miniProgramAttachment = AttachmentBuilder.miniProgramBuilder()
+      .title("title")
+      .picMediaId("123123123")
+      .appId("wxcxxxxxxxxxxx")
+      .page("https://")
+      .build();
+
+    List<Attachment> attachments = new ArrayList<>();
+    attachments.add(imageAttachment);
+    attachments.add(videoAttachment);
+    attachments.add(miniProgramAttachment);
+    this.wxCpService.getExternalContactService().sendWelcomeMsg(WxCpWelcomeMsg.builder()
+      .welcomeCode("abc")
+      .attachments(attachments)
+      .build());
+  }
+
   /**
    * Test update remark.
    *