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jpg合成gif

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master
luffy9412 7 years ago
parent 16106e927b
commit f71a4609f8
2 changed files with 85 additions and 46 deletions
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  1. 6
      core/pom.xml
  2. 107
      core/src/main/java/org/pqh/gif/PixivUtil.java

6
core/pom.xml
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@ -99,6 +99,12 @@
<artifactId>jsoup</artifactId>
<version>${jsoup.version}</version>
</dependency>
<dependency>
<groupId>ar.com.hjg</groupId>
<artifactId>pngj</artifactId>
<version>2.1.0</version>
</dependency>
</dependencies>
<build>
<finalName>core</finalName>

107
core/src/main/java/org/pqh/gif/PixivUtil.java
Unescape View File

@ -6,10 +6,12 @@ import org.apache.commons.io.FileUtils;
import org.jsoup.Connection;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.select.Elements;
import org.pqh.core.util.LogManger;
import org.pqh.gif.gifmaker.AnimatedGifEncoder;
import javax.imageio.ImageIO;
import javax.net.ssl.HttpsURLConnection;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.*;
@ -26,68 +28,85 @@ import static org.pqh.gif.PixivUtil.Image.small;
*/
public class PixivUtil implements LogManger{
private static final String host="http://i4.pixiv.net";
private static final String baseUrl="https://www.pixiv.net/member_illust.php?mode=medium&illust_id=";
private static final int buffer=10240;
public static void downLoadImg(String imageUrl){
private static String phpsessid;
/**
* 合成动图
* @param illust_id
*/
public static void downLoadImg(int illust_id,String phpsessid){
InputStream is = null;
FileOutputStream fos = null;
BufferedOutputStream bos = null;
ZipFile zipFile = null;
String imageUrl=baseUrl+illust_id;
try {
log.info("图片链接："+imageUrl);
Document document=Jsoup.connect(imageUrl).header("Cookie","PHPSESSID=11866657_32c3f92f0e2bf8b1607dabc04eecf787;").get();
String script=document.select("#wrapper>script").html();
int start=script.indexOf(small.keyword);
int end=script.indexOf(big.keyword);
if(start>-1&&end>-1) {
String json = script.substring(start, end).replaceAll(".*=", "");
Connection.Response response=Jsoup.connect(imageUrl).cookie("PHPSESSID",phpsessid).execute();
if(response.statusCode()== HttpsURLConnection.HTTP_OK) {
Document document=response.parse();
Elements imgEle=document.select("img.original-image");
if(imgEle.size()==1){
String src=imgEle.first().attr("data-src");
downLoadImg(src);
return;
}
String script = document.select("#wrapper>script").html();
int start = script.indexOf(small.keyword);
int end = script.indexOf(big.keyword);
if (start > -1 && end > -1) {
String json = script.substring(start,end).replaceAll(".*=","");
ObjectMapper objectMapper = new ObjectMapper();
JsonNode node = objectMapper.readTree(json);
String src=node.get("src").asText().replace(small.size,big.size);
log.info("获取到图包地址："+src);
Connection connection= Jsoup.connect(src).header("referer",host).ignoreContentType(true);
connection.request().maxBodySize(1024*1024*1024);
Connection.Response response=connection.execute();
log.info("图包体积："+response.header("content-length"));
String zipName=src.substring(src.lastIndexOf("/")+1);
File file=new File("tmp/images/"+zipName);
FileUtils.writeByteArrayToFile(file,response.bodyAsBytes());
log.info("图包下载到："+file.getAbsolutePath());
zipFile=new ZipFile(file);
Enumeration entrys=zipFile.entries();
String src = node.get("src").asText().replace(small.size, big.size);
log.info("获取到图包地址：" + src);
File file=downLoadImg(src);
zipFile = new ZipFile(file);
Enumeration entrys = zipFile.entries();
log.info("开始解压");
long a= System.currentTimeMillis();
String path=file.getAbsolutePath().replace(".zip","");
while(entrys.hasMoreElements()){
ZipEntry zipEntry= (ZipEntry) entrys.nextElement();
is= zipFile.getInputStream(zipEntry);
String imgPath=path+"\\"+zipEntry.getName();
File imgFile=new File(imgPath);
long a = System.currentTimeMillis();
String path = file.getAbsolutePath().replace(".zip", "");
while (entrys.hasMoreElements()) {
ZipEntry zipEntry = (ZipEntry) entrys.nextElement();
is = zipFile.getInputStream(zipEntry);
String imgPath = path + "\\" + zipEntry.getName();
File imgFile = new File(imgPath);
FileUtils.forceMkdirParent(imgFile);
log.info("开始解压图片到："+imgFile.getAbsolutePath());
byte buf[]=new byte[buffer];
fos=new FileOutputStream(imgFile);
bos=new BufferedOutputStream(fos,buffer);
log.info("开始解压图片到：" + imgFile.getAbsolutePath());
byte buf[] = new byte[buffer];
fos = new FileOutputStream(imgFile);
bos = new BufferedOutputStream(fos, buffer);
int count;
while((count=is.read(buf))>-1){
bos.write(buf,0,count);
while ((count = is.read(buf)) > -1) {
bos.write(buf, 0, count);
}
}
int length=new File(path).listFiles().length;
log.info(length+"张图片解压完毕，耗时："+(System.currentTimeMillis()-a)+"ms");
int length = new File(path).listFiles().length;
log.info(length + "张图片解压完毕，耗时：" + (System.currentTimeMillis() - a) + "ms");
if(length>0){
jpgToGif(document.title().split("/")[0].replaceAll("[「,」]",""),path,node.get("frames"));
if (length > 0) {
jpgToGif(document.title().split("/")[0].replaceAll("[「,」]", ""), path, node.get("frames"));
}
}else{
} else {
log.error("图包地址获取失败");
}
}else if(response.statusCode()==HttpsURLConnection.HTTP_NOT_FOUND){
log.info("图片链接:"+imageUrl+"不存在");
}else{
log.error("图片链接:"+imageUrl+"访问异常");
}
} catch (IOException e) {
e.printStackTrace();
}finally {
@ -111,6 +130,18 @@ public class PixivUtil implements LogManger{
}
public static File downLoadImg(String src) throws IOException {
Connection connection = Jsoup.connect(src).header("referer", host).ignoreContentType(true);
connection.request().maxBodySize(1024 * 1024 * 1024);
Connection.Response response = connection.execute();
log.info("图片资源体积：" + response.header("content-length"));
String zipName = src.substring(src.lastIndexOf("/") + 1);
File file = new File("tmp/images/" + zipName);
FileUtils.writeByteArrayToFile(file, response.bodyAsBytes());
log.info("图片资源下载到：" + file.getAbsolutePath());
return file;
}
/**
* jpg合成gif
* @param gifName gif文件名
@ -118,6 +149,7 @@ public class PixivUtil implements LogManger{
*/
public static void jpgToGif(String gifName,String jpgPath,JsonNode node){
AnimatedGifEncoder animatedGifEncoder=new AnimatedGifEncoder();
OutputStream outputStream= null;
InputStream inputStream=null;
File file=new File(jpgPath);
@ -142,6 +174,7 @@ public class PixivUtil implements LogManger{
//把帧添加进去合成
animatedGifEncoder.addFrame(image);
animatedGifEncoder.setDelay(delay);
log.info(gifName+"：正在合成第"+((index+1)+"帧"));
}
//添加完所有帧开始合成

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