网页生成图片快照

源码地址：https://github.com/juforg/websnapasimg

调用

请求地址

测试环境：http://localhost:7090/htmlsnapshot/snaphtml
调用方式 GET

保存返回的图片流

1. HttpClient client =newHttpClient();
2. HttpMethod get =newGetMethod("http://localhost:8081/htmlsnapshot/snaphtml?htmlUrl=http%3A%2F%2Fsoa2.yundasys.com%3A8080%2Fydmobile%2Fbpsfinance%2Fzhengzhaosy%2F15346handler57090mbtmp.shtml&imgType=png");
3. int status =-1;
4. try{
5. status = client.executeMethod(get);
6. if(200== status){
7. File file =newFile(path);//保存图片至本地的路径
8. if(!file.getParentFile().exists()){
9. file.getParentFile().mkdirs();
10. }
11. fos =newFileOutputStream(file);
12. in = get.getResponseBodyAsStream();//获取流
13. out =newBufferedOutputStream(fos);
14. int i;
15. while((i=in.read())!=-1){
16. out.write(i);
17. }
18. out.flush();
19. out.close();
20. in.close();
21. System.out.println("生成文件："+path);
22. }
23. }catch(Exception e){
24. ;
25. }finally{//释放资源
26. get.releaseConnection();
27. try{
28. if(null!=out){
29. out.close();
30. }
31. if(null!=in){
32. in.close();
33. }
34. }catch(IOException e){
35. e.printStackTrace();
36. }
37. }