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rp:尝试修改图片乱码

training
pref_mail@163.com 2 years ago
parent
049de7ea3f
commit
d75341ae85
4 changed files with 155 additions and 9 deletions
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  1. 2
      blade-biz-common/pom.xml
  2. 4
      blade-biz-common/src/main/java/org/springblade/common/utils/QRCodeUtil.java
  3. 119
      blade-biz-common/src/main/java/org/springblade/common/utils/TemplateUtil.java
  4. 39
      blade-service/logpm-distribution/src/main/java/com/logpm/distribution/service/impl/DistributionStockArticleServiceImpl.java

2
blade-biz-common/pom.xml
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@ -73,6 +73,8 @@
<artifactId>core-renderer</artifactId>
<version>R8</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>

4
blade-biz-common/src/main/java/org/springblade/common/utils/QRCodeUtil.java
Unescape View File

@ -53,7 +53,7 @@ public class QRCodeUtil {
// ClassLoader classLoader = QRCodeUtil.class.getClassLoader();
// URL resource = classLoader.getResource("resources/static/");
// File file = new File(resource.getFile());
String imgPath = "/resources/static/";
String imgPath = QRCodeUtil.class.getResource("").getPath()+path;
File codeImgFileSaveDir = new File(imgPath);
//1. 使用UUID重新生成文件名，防止文件名称重复造成文件覆盖
String fileName = UUID.randomUUID() + "." +FileFormat;
@ -81,7 +81,7 @@ public class QRCodeUtil {
public static String createCodeToFileType(String content) {
try {
//getResource("/")等同于到resource文件夹下
String imgPath = "/resources/static/";
String imgPath = QRCodeUtil.class.getResource("").getPath()+path;
File codeImgFileSaveDir = new File(imgPath);
//1. 使用UUID重新生成文件名，防止文件名称重复造成文件覆盖
String fileName = UUID.randomUUID() + "." +FileFormat;

119
blade-biz-common/src/main/java/org/springblade/common/utils/TemplateUtil.java
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@ -7,6 +7,10 @@ import freemarker.template.TemplateExceptionHandler;
import org.apache.commons.io.IOUtils;
import org.slf4j.LoggerFactory;
import org.w3c.dom.Document;
import org.xhtmlrenderer.css.value.FontSpecification;
import org.xhtmlrenderer.extend.FontResolver;
import org.xhtmlrenderer.layout.SharedContext;
import org.xhtmlrenderer.render.FSFont;
import org.xhtmlrenderer.swing.Java2DRenderer;
import javax.imageio.ImageIO;
@ -14,10 +18,7 @@ import javax.servlet.http.HttpServletResponse;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import java.awt.image.BufferedImage;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.StringWriter;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Map;
@ -93,12 +94,15 @@ public class TemplateUtil {
BufferedImage img =null;
try {
html = getTemplateByUrl(template, map,url);
System.out.println(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"+html);
byte[] bytes=html.getBytes();
ByteArrayInputStream bin=new ByteArrayInputStream(bytes);
DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();
DocumentBuilder builder=factory.newDocumentBuilder();
Document document=builder.parse(bin);
Java2DRenderer renderer = new Java2DRenderer(document,width,height);
img = renderer.getImage();
} catch (Exception e) {
e.printStackTrace();
@ -106,6 +110,106 @@ public class TemplateUtil {
return img;
}
public static BufferedImage makePic(Integer width,Integer height){
String html = null;
BufferedImage img =null;
try {
// html = getTemplateByUrl(template, map,url);
html = "<html>\n" +
" <header>\n" +
" <meta http-equiv=\"Content-Type\" content=\"text/html;charset=utf-8\" />\n" +
" </header>\n" +
" <body>\n" +
"<table>\n" +
" <div id=\"print-iframe\" style=\"height: 330px;width:600px;border: 1px solid #e2ce1d\">\n" +
" <div style=\"height: 20px; border-bottom: 1px solid black;text-align: center \">包条码</div>\n" +
" <div style=\"border-bottom: 1px solid black;height: 50px\">\n" +
" <div style=\"height: 50px;padding-top: 10px\" >\n" +
" <img src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAAAeCAIAAABVOSykAAAAaElEQVR42u3QQQrAIAwEwPz/0yko\n" +
"FdEoPZfJQWJwJUxEq8zsZ2/GcLkuTRnMt8r5Pbi//JIaw5jqtPnlt3KZPQULFixYsGDBggULFixY\n" +
"sGDBggULFixYsGDBggULFixYsGDBggXrd1gPnDAPxD/wTuUAAAAASUVORK5CYII=\"/>\n" +
" <div style=\"position: relative;left: 120px;top: -40px;width: 450px\">\n" +
" <div>发站仓：</div>\n" +
" <span>目的仓：</span>\n" +
" <span style=\"float: right\">经销商编码:S009177 广汉市TJH</span>\n" +
" </div>\n" +
" </div>\n" +
"\n" +
" </div>\n" +
" <div style=\"border-bottom: 1px solid black;width: 550px\">\n" +
" <span style=\"width: 100px;border-right: 1px solid black;\">运单号</span>\n" +
" <span style=\"width: 100px;border-right: 1px solid black;\">QY23080004</span>\n" +
" <span style=\"width: 100px;border-right: 1px solid black;\">订单自编号</span>\n" +
" <span style=\"width: 100px;\">BNLZC广汉市230500001CA1-1遗4</span>\n" +
" </div>\n" +
" <div style=\"height: 60px;width: 240px;border-bottom: 1px solid black\">\n" +
" <div style=\"width: 30px;height: 70px;line-height:60px; border-right: 1px solid black;\">寄</div>\n" +
" <div style=\"width: 460px;position: absolute;left: 50px;top:120px;\"></div>\n" +
" </div>\n" +
" <div style=\"border: 1px solid #635f5f;width: 120px;height: 135px;position:absolute;left:240px ; top:100px;display: block\">\n" +
" <div>\n" +
" <img src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAABP0lEQVR42u3aQRLEIAgEwPz/07tf\n" +
"SBUMhqQ5p4z2QVG4fuJ2XAhgwYIFCxYsBA1YVyDujH9nPpPzhAUL1j6s0qYYHmdynrBgwdqHVdnI\n" +
"K+OcmicsWLBgVRNgWLBgwTqJlUhKYcGCBSu1yMq/PvHqAAsWrEcVLNIb+auqO7BgwToe6YS2bZ6w\n" +
"YMF6LFbXAioNIF3NI13rggUL1g6sSIIXKKwmvoEFC9Y+rEnQyWbceFIKCxasMayuxLLrYjyJDgsW\n" +
"rPdjTSaoict8W8ECFixYx7EmixRdKF2XdliwYO3AekJjSNf4bcUXWLBgrcBKb+STh0DpX7BgwVqH\n" +
"lX6Ee1rjLyxYsGClDoT4IQALFqzPYiUKHPFCCSxYsNZhpS/DiaaSV706wIIF63jBoqvRIzFPWLBg\n" +
"7cASsGDBggULloBVij9p++knziTP9AAAAABJRU5ErkJggg==\"/>\n" +
" <span>23072200246-1</span>\n" +
" </div>\n" +
" </div>\n" +
" <div style=\"border: 1px solid #635f5f;width: 195px;height: 135px;position:absolute;left:360px ; top:100px;display: block\">\n" +
" <div>\n" +
" <div >橱柜/橱柜配件/百货小配件</div>\n" +
" <div>OP-ZT001-A/U形枕</div>\n" +
" <div >运单件数：</div>\n" +
" <div>订单总件数：1</div>\n" +
" </div>\n" +
" </div>\n" +
" <div style=\"height: 130px\">\n" +
" <div style=\"width:30px;height: 130px;line-height:130px; border-right: 1px solid black;\">收</div>\n" +
" <div style=\"width: 300px;\">\n" +
" <div style=\"width: 520px;height: 70px; border-bottom: 1px solid black;position: absolute;left: 40px;top: 165px\">\n" +
" <div style=\"width: 30px; border-right: 1px solid black;height: 70px;\">商场</div>\n" +
" <div style=\"position: relative;left: 35px;top: -45px\">德阳欧派大家居</div>\n" +
" </div>\n" +
" <div style=\"width: 500px;height: 60px;position: absolute;left: 40px;top: 240px;margin-top: 0px\">\n" +
" <div style=\"width: 30px; border-right: 1px solid black;height: 60px;\">客户</div>\n" +
" <div style=\"position: relative;left: 35px;top: -60px\">\n" +
" <div >周利平</div>\n" +
" <div >18990272565</div>\n" +
" <div >中国四川省德阳市广汉市,金科25栋3单元1001</div>\n" +
" </div>\n" +
" </div>\n" +
" </div>\n" +
" </div>\n" +
"\n" +
"\n" +
" </div>\n" +
"</table>\n" +
"</body>\n" +
"</html>\n" ;
byte[] bytes=html.getBytes();
ByteArrayInputStream bin=new ByteArrayInputStream(bytes);
DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();
DocumentBuilder builder=factory.newDocumentBuilder();
Document document=builder.parse(bin);
Java2DRenderer renderer = new Java2DRenderer(document,width,height);
img = renderer.getImage();
try {
File file = new File("f://11.png");
ImageIO.write(img, "png", file);
} catch (IOException e) {
e.printStackTrace();
}
} catch (Exception e) {
e.printStackTrace();
}
return img;
}
/**
* ftl模板生成图片
* @param template
@ -178,4 +282,11 @@ public class TemplateUtil {
return DestImage;
}
public static void main(String[] args) {
makePic(120, 300);
}
}

39
blade-service/logpm-distribution/src/main/java/com/logpm/distribution/service/impl/DistributionStockArticleServiceImpl.java
Unescape View File

@ -54,13 +54,16 @@ import org.springblade.core.tool.utils.ObjectUtil;
import org.springblade.system.cache.DictBizCache;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import sun.misc.BASE64Encoder;
import javax.imageio.ImageIO;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.math.BigDecimal;
import java.util.*;
import java.util.concurrent.ScheduledThreadPoolExecutor;
@ -407,8 +410,12 @@ public class DistributionStockArticleServiceImpl extends BaseServiceImpl<Distrib
}
String filename = QRCodeUtil.createCodeToFile(qrCode);
String filetypeName = QRCodeUtil.createCodeToFileType(qrCode);
// params.put("img","/"+filename);
params.put("img","/"+filename);
log.info(">>>>> 文件路径{}",filename);
log.info(">>>>> 文件路径{}",filetypeName);
// params.put("img",getEmpAutograph(filename));
// params.put("imgType",getEmpAutograph(filetypeName));
params.put("imgType","/"+filetypeName);
//查询订单号
String o =(String) params.get("id");
@ -440,6 +447,32 @@ public class DistributionStockArticleServiceImpl extends BaseServiceImpl<Distrib
}
}
private String getEmpAutograph(String filePath) {
String img =null;
if(StringUtils.isNotEmpty(filePath)){
InputStream in = null;
byte[] picdata = null;
try {
in = new FileInputStream(filePath);
picdata = new byte[in.available()];
in.read(picdata);
BASE64Encoder encoder = new BASE64Encoder();
img = encoder.encode(picdata);
} catch (Exception e) {
e.printStackTrace();
}finally{
try {
in.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return "data:image/png;base64,"+img;
}
@Override
public R<?> getPrintTemplates(Map<String, Object> params, HttpServletResponse response) {
String templateByUrl = null;
@ -456,9 +489,9 @@ public class DistributionStockArticleServiceImpl extends BaseServiceImpl<Distrib
String qrCode = (String) map.get("qrCode");
String filename = QRCodeUtil.createCodeToFile(qrCode);
list.add(filename);
map.put("img",filename);
map.put("img",getEmpAutograph(filename));
String filetypeName = QRCodeUtil.createCodeToFileType(qrCode);
map.put("imgType",filetypeName);
map.put("imgType",getEmpAutograph(filetypeName));
list.add(filetypeName);
try {
templateByUrl = TemplateUtil.getTemplateByUrl(template.getFileName(), map, template.getTemplateUrl());

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