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添加生成商品朋友圈分享图（带二维码，扫码可以直接进入小程序指定商品位置）

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This commit is contained in:
Menethil
2018-07-28 23:33:35 +08:00
parent ae7a676c62
commit 264c50e195
9 changed files with 176 additions and 31 deletions
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53
litemall-admin-api/src/main/java/org/linlinjava/litemall/admin/web/AdminGoodsController.java
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@@ -5,6 +5,7 @@ import org.apache.commons.logging.LogFactory;
import org.linlinjava.litemall.admin.annotation.LoginAdmin;
import org.linlinjava.litemall.admin.dao.GoodsAllinone;
import org.linlinjava.litemall.admin.util.CatVo;
import org.linlinjava.litemall.core.qcode.QCodeService;
import org.linlinjava.litemall.db.domain.*;
import org.linlinjava.litemall.db.service.*;
import org.linlinjava.litemall.core.util.ResponseUtil;
@@ -15,7 +16,6 @@ import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.support.DefaultTransactionDefinition;
import org.springframework.web.bind.annotation.*;
import java.math.BigDecimal;
import java.time.LocalDateTime;
import java.util.*;
@@ -40,13 +40,16 @@ public class AdminGoodsController {
@Autowired
private LitemallBrandService brandService;
@Autowired
private QCodeService qCodeService;
@GetMapping("/list")
public Object list(@LoginAdmin Integer adminId,
String goodsSn, String name,
@RequestParam(value = "page", defaultValue = "1") Integer page,
@RequestParam(value = "limit", defaultValue = "10") Integer limit,
String sort, String order){
if(adminId == null){
String sort, String order) {
if (adminId == null) {
return ResponseUtil.unlogin();
}
@@ -71,8 +74,8 @@ public class AdminGoodsController {
* 因此这里只能删除所有旧的数据，然后添加新的数据
*/
@PostMapping("/update")
public Object update(@LoginAdmin Integer adminId, @RequestBody GoodsAllinone goodsAllinone){
if(adminId == null){
public Object update(@LoginAdmin Integer adminId, @RequestBody GoodsAllinone goodsAllinone) {
if (adminId == null) {
return ResponseUtil.unlogin();
}
@@ -97,7 +100,7 @@ public class AdminGoodsController {
// 商品规格表litemall_goods_specification
Map<String, Integer> specIds = new HashMap<>();
for(LitemallGoodsSpecification specification : specifications){
for (LitemallGoodsSpecification specification : specifications) {
specification.setGoodsId(goods.getId());
specification.setAddTime(LocalDateTime.now());
specificationService.add(specification);
@@ -105,14 +108,14 @@ public class AdminGoodsController {
}
// 商品参数表litemall_goods_attribute
for(LitemallGoodsAttribute attribute : attributes){
for (LitemallGoodsAttribute attribute : attributes) {
attribute.setGoodsId(goods.getId());
attribute.setAddTime(LocalDateTime.now());
attributeService.add(attribute);
}
// 商品货品表litemall_product
for(LitemallProduct product : products){
for (LitemallProduct product : products) {
product.setGoodsId(goods.getId());
product.setAddTime(LocalDateTime.now());
productService.add(product);
@@ -123,12 +126,14 @@ public class AdminGoodsController {
}
txManager.commit(status);
qCodeService.createGoodShareImage(goods.getId().toString(), goods.getPicUrl(), goods.getName());
return ResponseUtil.ok();
}
@PostMapping("/delete")
public Object delete(@LoginAdmin Integer adminId, @RequestBody LitemallGoods goods){
if(adminId == null){
public Object delete(@LoginAdmin Integer adminId, @RequestBody LitemallGoods goods) {
if (adminId == null) {
return ResponseUtil.unlogin();
}
@@ -152,8 +157,8 @@ public class AdminGoodsController {
}
@PostMapping("/create")
public Object create(@LoginAdmin Integer adminId, @RequestBody GoodsAllinone goodsAllinone){
if(adminId == null){
public Object create(@LoginAdmin Integer adminId, @RequestBody GoodsAllinone goodsAllinone) {
if (adminId == null) {
return ResponseUtil.unlogin();
}
@@ -163,7 +168,7 @@ public class AdminGoodsController {
LitemallProduct[] products = goodsAllinone.getProducts();
String name = goods.getName();
if(goodsService.checkExistByName(name)){
if (goodsService.checkExistByName(name)) {
return ResponseUtil.fail(403, "商品名已经存在");
}
@@ -179,7 +184,7 @@ public class AdminGoodsController {
// 商品规格表litemall_goods_specification
Map<String, Integer> specIds = new HashMap<>();
for(LitemallGoodsSpecification specification : specifications){
for (LitemallGoodsSpecification specification : specifications) {
specification.setGoodsId(goods.getId());
specification.setAddTime(LocalDateTime.now());
specificationService.add(specification);
@@ -187,14 +192,14 @@ public class AdminGoodsController {
}
// 商品参数表litemall_goods_attribute
for(LitemallGoodsAttribute attribute : attributes){
for (LitemallGoodsAttribute attribute : attributes) {
attribute.setGoodsId(goods.getId());
attribute.setAddTime(LocalDateTime.now());
attributeService.add(attribute);
}
// 商品货品表litemall_product
for(LitemallProduct product : products){
for (LitemallProduct product : products) {
product.setGoodsId(goods.getId());
product.setAddTime(LocalDateTime.now());
productService.add(product);
@@ -205,11 +210,13 @@ public class AdminGoodsController {
}
txManager.commit(status);
qCodeService.createGoodShareImage(goods.getId().toString(), goods.getPicUrl(), goods.getName());
return ResponseUtil.ok();
}
@GetMapping("/catAndBrand")
public Object list2(@LoginAdmin Integer adminId) {
if (adminId == null) {
@@ -221,14 +228,14 @@ public class AdminGoodsController {
List<LitemallCategory> l1CatList = categoryService.queryL1();
List<CatVo> categoryList = new ArrayList<>(l1CatList.size());
for(LitemallCategory l1 : l1CatList){
for (LitemallCategory l1 : l1CatList) {
CatVo l1CatVo = new CatVo();
l1CatVo.setValue(l1.getId());
l1CatVo.setLabel(l1.getName());
List<LitemallCategory> l2CatList = categoryService.queryByPid(l1.getId());
List<CatVo> children = new ArrayList<>(l2CatList.size());
for(LitemallCategory l2 : l2CatList) {
for (LitemallCategory l2 : l2CatList) {
CatVo l2CatVo = new CatVo();
l2CatVo.setValue(l2.getId());
l2CatVo.setLabel(l2.getName());
@@ -243,7 +250,7 @@ public class AdminGoodsController {
// 管理员设置“所属品牌商”
List<LitemallBrand> list = brandService.all();
List<Map<String, Object>> brandList = new ArrayList<>(l1CatList.size());
for(LitemallBrand brand : list){
for (LitemallBrand brand : list) {
Map<String, Object> b = new HashMap<>(2);
b.put("value", brand.getId());
b.put("label", brand.getName());
@@ -251,7 +258,7 @@ public class AdminGoodsController {
}
Map<String, Object> data = new HashMap<>();
data.put("categoryList" ,categoryList);
data.put("categoryList", categoryList);
data.put("brandList", brandList);
return ResponseUtil.ok(data);
}
@@ -276,11 +283,11 @@ public class AdminGoodsController {
Integer[] categoryIds = new Integer[]{};
if (category != null) {
Integer parentCategoryId = category.getPid();
categoryIds = new Integer[] {parentCategoryId, categoryId};
categoryIds = new Integer[]{parentCategoryId, categoryId};
}
Map<String, Object> data = new HashMap<>();
data.put("goods" ,goods);
data.put("goods", goods);
data.put("specifications", specifications);
data.put("products", products);
data.put("attributes", attributes);

6
litemall-core/pom.xml
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@@ -81,6 +81,12 @@
<artifactId>weixin-java-pay</artifactId>
<version>3.0.0</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>5.0.7.RELEASE</version>
<scope>compile</scope>
</dependency>
</dependencies>
<build>

3
litemall-core/src/main/java/org/linlinjava/litemall/core/notify/WxTemplateSender.java
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@@ -2,7 +2,6 @@ package org.linlinjava.litemall.core.notify;
import cn.binarywang.wx.miniapp.api.WxMaService;
import cn.binarywang.wx.miniapp.bean.WxMaTemplateMessage;
import me.chanjar.weixin.common.exception.WxErrorException;
import org.linlinjava.litemall.db.domain.LitemallUserFormid;
import org.linlinjava.litemall.db.service.LitemallUserFormIdService;
import org.springframework.beans.factory.annotation.Autowired;
@@ -61,7 +60,7 @@ public class WxTemplateSender {
try {
wxMaService.getMsgService().sendTemplateMsg(msg);
formIdService.updateUserFormId(userFormid);
} catch (WxErrorException e) {
} catch (Exception e) {
e.printStackTrace();
}
}

129
litemall-core/src/main/java/org/linlinjava/litemall/core/qcode/QCodeService.java Normal file
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@@ -0,0 +1,129 @@
package org.linlinjava.litemall.core.qcode;
import cn.binarywang.wx.miniapp.api.WxMaService;
import me.chanjar.weixin.common.error.WxErrorException;
import org.linlinjava.litemall.core.storage.StorageService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.io.ClassPathResource;
import org.springframework.mock.web.MockMultipartFile;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.*;
import java.net.URL;
@Service
public class QCodeService {
@Autowired
WxMaService wxMaService;
@Autowired
private StorageService storageService;
/**
* 创建商品分享图
*
* @param goodId
* @param goodPicUrl
* @param goodName
*/
public void createGoodShareImage(String goodId, String goodPicUrl, String goodName) {
try {
//创建该商品的二维码
File file = wxMaService.getQrcodeService().createWxaCodeUnlimit(goodId, "pages/index/index");
FileInputStream inputStream = new FileInputStream(file);
//将商品图片，商品名字画到模版图中
byte[] imageData = drawPicture(inputStream, goodPicUrl, goodName);
MultipartFile multipartFile = new MockMultipartFile(file.getName(), file.getName(), "image/jpeg", imageData);
//存储分享图
storageService.store(multipartFile, getKeyName(goodId));
} catch (WxErrorException e) {
e.printStackTrace();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public String getShareImageUrl(String goodId) {
return storageService.generateUrl(getKeyName(goodId));
}
private String getKeyName(String goodId) {
return "GOOD_QCODE_" + goodId;
}
/**
* 将商品图片，商品名字画到模版图中
*
* @param qrCodeImg 二维码图片
* @param goodPicUrl 商品图片地址
* @param goodName 商品名称
* @return
* @throws IOException
*/
private byte[] drawPicture(InputStream qrCodeImg, String goodPicUrl, String goodName) throws IOException {
//底图
ClassPathResource redResource = new ClassPathResource("back.jpg");
BufferedImage red = ImageIO.read(redResource.getInputStream());
//商品图片
URL avatarUrl = new URL(goodPicUrl);
BufferedImage goodImage = ImageIO.read(avatarUrl);
//小程序二维码
// URL qrCodeUrl = new URL(qrCodeImg);
BufferedImage qrCodeImage = ImageIO.read(qrCodeImg);
// --- 画图 ---
//底层空白 bufferedImage
BufferedImage baseImage = new BufferedImage(red.getWidth(), red.getHeight(), BufferedImage.TYPE_4BYTE_ABGR);
//画上图片
drawImgInImg(baseImage, red, 0, 0, red.getWidth(), red.getHeight());
//画上商品图片
drawImgInImg(baseImage, goodImage, 24, 24, 520, 520);
//画上小程序二维码
drawImgInImg(baseImage, qrCodeImage, 143, 770, 280, 280);
//写上商品名称
drawTextInImg(baseImage, goodName, 143, 614);
//转jpg
BufferedImage result = new BufferedImage(baseImage.getWidth(), baseImage
.getHeight(), BufferedImage.TYPE_3BYTE_BGR);
result.getGraphics().drawImage(baseImage, 0, 0, null);
ByteArrayOutputStream bs = new ByteArrayOutputStream();
ImageIO.write(result, "jpg", bs);
//最终byte数组
return bs.toByteArray();
}
private void drawTextInImg(BufferedImage baseImage, String textToWrite, int x, int y) {
Graphics2D g2D = (Graphics2D) baseImage.getGraphics();
g2D.setColor(new Color(167, 136, 69));
g2D.setFont(new Font("黑体", Font.PLAIN, 42));
g2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2D.drawString(textToWrite, x, y);
g2D.dispose();
}
private void drawImgInImg(BufferedImage baseImage, BufferedImage imageToWrite, int x, int y, int width, int heigth) {
Graphics2D g2D = (Graphics2D) baseImage.getGraphics();
g2D.drawImage(imageToWrite, x, y, width, heigth, null);
g2D.dispose();
}
}

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litemall-core/src/main/resources/back.jpg Normal file
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Width:  |  Height:  |  Size: 49 KiB

4
litemall-wx-api/src/main/java/org/linlinjava/litemall/wx/web/WxAuthController.java
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@@ -2,12 +2,10 @@ package org.linlinjava.litemall.wx.web;
import cn.binarywang.wx.miniapp.api.WxMaService;
import cn.binarywang.wx.miniapp.bean.WxMaJscode2SessionResult;
import me.chanjar.weixin.common.exception.WxErrorException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.linlinjava.litemall.core.notify.NotifyService;
import org.linlinjava.litemall.core.notify.NotifyType;
import org.linlinjava.litemall.core.notify.SmsResult;
import org.linlinjava.litemall.core.util.CharUtil;
import org.linlinjava.litemall.core.util.JacksonUtil;
import org.linlinjava.litemall.core.util.RegexUtil;
@@ -137,7 +135,7 @@ public class WxAuthController {
WxMaJscode2SessionResult result = this.wxService.getUserService().getSessionInfo(code);
sessionKey = result.getSessionKey();
openId = result.getOpenid();
} catch (WxErrorException e) {
} catch (Exception e) {
e.printStackTrace();
}

6
litemall-wx-api/src/main/java/org/linlinjava/litemall/wx/web/WxGoodsController.java
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@@ -3,6 +3,7 @@ package org.linlinjava.litemall.wx.web;
import com.mysql.jdbc.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.linlinjava.litemall.core.qcode.QCodeService;
import org.linlinjava.litemall.core.util.ResponseUtil;
import org.linlinjava.litemall.db.domain.*;
import org.linlinjava.litemall.db.service.*;
@@ -49,6 +50,8 @@ public class WxGoodsController {
private LitemallSearchHistoryService searchHistoryService;
@Autowired
private LitemallGoodsSpecificationService goodsSpecificationService;
@Autowired
private QCodeService qCodeService;
/**
@@ -147,6 +150,9 @@ public class WxGoodsController {
data.put("attribute", goodsAttributeList);
data.put("brand", brand);
//商品分享图片地址
data.put("shareImage", qCodeService.getShareImageUrl(info.getId().toString()));
return ResponseUtil.ok(data);
}

2
litemall-wx-api/src/main/java/org/linlinjava/litemall/wx/web/WxOrderController.java
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@@ -548,7 +548,7 @@ public class WxOrderController {
String orderSn = result.getOutTradeNo();
String payId = result.getTransactionId();
// 分转化成元
String totalFee = BaseWxPayResult.feeToYuan(result.getTotalFee());
String totalFee = BaseWxPayResult.fenToYuan(result.getTotalFee());
LitemallOrder order = orderService.findBySn(orderSn);
if (order == null) {

4
pom.xml
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@@ -86,13 +86,13 @@
<dependency>
<groupId>com.github.binarywang</groupId>
<artifactId>weixin-java-pay</artifactId>
<version>3.0.0</version>
<version>3.1.0</version>
</dependency>
<dependency>
<groupId>com.github.binarywang</groupId>
<artifactId>weixin-java-miniapp</artifactId>
<version>3.0.0</version>
<version>3.1.0</version>
</dependency>
</dependencies>
</dependencyManagement>