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后端生成商品详情字体缺失

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This commit is contained in:
xwb
2020-04-30 21:11:39 +08:00
parent becb1e4bad
commit 6dc75e5e9e
3 changed files with 23 additions and 17 deletions
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5
yshop-api/src/main/java/co/yixiang/modules/shop/service/CreatShareProductService.java
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@ -2,7 +2,10 @@ package co.yixiang.modules.shop.service;
import co.yixiang.modules.shop.web.dto.ProductDTO;
import java.awt.*;
import java.io.IOException;
public interface CreatShareProductService {
String creatProductPic(ProductDTO productDTO,String qrcode,String spreadPicName,String spreadPicPath,String apiUrl);
String creatProductPic(ProductDTO productDTO,String qrcode,String spreadPicName,String spreadPicPath,String apiUrl) throws IOException, FontFormatException;
}

31
yshop-api/src/main/java/co/yixiang/modules/shop/service/impl/CreatShareProductServiceImpl.java
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@ -7,6 +7,7 @@ import co.yixiang.modules.shop.web.dto.ProductDTO;
import co.yixiang.modules.user.entity.YxSystemAttachment;
import co.yixiang.modules.user.service.YxSystemAttachmentService;
import lombok.RequiredArgsConstructor;
import org.apache.commons.io.FileUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@ -26,7 +27,7 @@ public class CreatShareProductServiceImpl implements CreatShareProductService {
private final YxSystemAttachmentService systemAttachmentService;
public String creatProductPic(ProductDTO productDTO,String shareCode,String spreadPicName,String spreadPicPath,String apiUrl) {
public String creatProductPic(ProductDTO productDTO,String shareCode,String spreadPicName,String spreadPicPath,String apiUrl) throws IOException, FontFormatException {
YxSystemAttachment attachmentT = systemAttachmentService.getInfo(spreadPicName);
String spreadUrl = "";
if(ObjectUtil.isNull(attachmentT)){
@ -35,14 +36,9 @@ public class CreatShareProductServiceImpl implements CreatShareProductService {
//开启画图
Graphics g = img.getGraphics();
//背景 -- 读取互联网图片
BufferedImage back = null;
InputStream stream = getClass().getClassLoader().getResourceAsStream("background.png");
try {
ImageInputStream background = ImageIO.createImageInputStream(stream);
back = ImageIO.read(background);
} catch (IOException e) {
e.printStackTrace();
}
ImageInputStream background = ImageIO.createImageInputStream(stream);
BufferedImage back = ImageIO.read(background);
g.drawImage(back.getScaledInstance(750, 1334, Image.SCALE_DEFAULT), 0, 0, null); // 绘制缩小后的图
//商品 banner图
@ -54,13 +50,18 @@ public class CreatShareProductServiceImpl implements CreatShareProductService {
e.printStackTrace();
}
g.drawImage(priductUrl.getScaledInstance(690,516,Image.SCALE_DEFAULT),29,61,null);
InputStream streamT = getClass().getClassLoader()
.getResourceAsStream("Alibaba-PuHuiTi-Regular.otf");
File newFileT = new File("Alibaba-PuHuiTi-Regular.otf");
FileUtils.copyInputStreamToFile(streamT, newFileT);
Font font = Font.createFont(Font.TRUETYPE_FONT, newFileT);
//文案标题
g.setFont(new Font("微软雅黑", Font.BOLD, 34));
g.setFont(font.deriveFont(Font.BOLD,34));
g.setColor(new Color(29,29,29));
//绘制文字
g.drawString(productDTO.getStoreInfo().getStoreName(), 31, 638);
//文案
g.setFont(new Font("微软雅黑", Font.PLAIN, 30));
g.setFont(font.deriveFont(Font.PLAIN,30));
g.setColor(new Color(47,47,47));
int fontlen = getWatermarkLength(productDTO.getStoreInfo().getStoreInfo(), g);
//文字长度相对于图片宽度应该有多少行
@ -108,24 +109,24 @@ public class CreatShareProductServiceImpl implements CreatShareProductService {
g.drawImage(bground.getScaledInstance(160, 40, Image.SCALE_DEFAULT), 30, 1053, null);
//限时促销价
g.setFont(new Font("微软雅黑", Font.PLAIN, 24));
g.setFont(font.deriveFont(Font.PLAIN,24));
g.setColor(new Color(255,255,255));
g.drawString("限时促销价", 50, 1080);
//价格
g.setFont(new Font("微软雅黑", Font.PLAIN, 50));
g.setFont(font.deriveFont(Font.PLAIN,50));
g.setColor(new Color(249,64,64));
g.drawString("¥" +productDTO.getStoreInfo().getPrice(), 29, 1162);
//原价
g.setFont(new Font("微软雅黑", Font.PLAIN, 36));
g.setFont(font.deriveFont(Font.PLAIN,36));
g.setColor(new Color(171,171,171));
String price = "¥" + productDTO.getStoreInfo().getOtPrice();
g.drawString(price, 260, 1160);
g.drawLine(250,1148,260+150,1148);
//商品名称
g.setFont(new Font("微软雅黑", Font.PLAIN, 32));
g.setFont(font.deriveFont(Font.PLAIN,32));
g.setColor(new Color(29,29,29));
g.drawString(productDTO.getStoreInfo().getStoreName(), 30, 1229);
@ -142,7 +143,7 @@ public class CreatShareProductServiceImpl implements CreatShareProductService {
g.drawImage(qrCode.getScaledInstance(174, 174, Image.SCALE_DEFAULT), 536, 1057, null);
//二维码字体
g.setFont(new Font("微软雅黑", Font.PLAIN, 25));
g.setFont(font.deriveFont(Font.PLAIN,25));
g.setColor(new Color(171,171,171));
//绘制文字
g.drawString("扫描或长按小程序码", 515, 1260);

4
yshop-api/src/main/java/co/yixiang/modules/shop/web/controller/StoreProductController.java
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@ -39,7 +39,9 @@ import org.springframework.beans.factory.annotation.Value;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import java.awt.*;
import java.io.File;
import java.io.IOException;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
@ -120,7 +122,7 @@ public class StoreProductController extends BaseController {
public ApiResult<ProductDTO> detail(@PathVariable Integer id,
@RequestParam(value = "",required=false) String latitude,
@RequestParam(value = "",required=false) String longitude,
@RequestParam(value = "",required=false) String from){
@RequestParam(value = "",required=false) String from) throws IOException, FontFormatException {
int uid = SecurityUtils.getUserId().intValue();
ProductDTO productDTO = storeProductService.goodsDetail(id,0,uid,latitude,longitude);
// 海报