[{"title":"(5个子文件8.79MB)itext生成pdf并通过证书进行签章","children":[{"title":"数字签名需要的jar","children":[{"title":"bcprov-jdk15on-1.49.jar <span style='color:#111;'>2.36MB</span>","children":null,"spread":false},{"title":"bcpkix-jdk15on-1.49.jar <span style='color:#111;'>614.90KB</span>","children":null,"spread":false},{"title":"itextpdf-5.5.11.jar <span style='color:#111;'>2.20MB</span>","children":null,"spread":false},{"title":"itextpdf-5.5.11-sources.jar <span style='color:#111;'>2.22MB</span>","children":null,"spread":false},{"title":"itext-asian-5.2.0.jar <span style='color:#111;'>2.07MB</span>","children":null,"spread":false}],"spread":true}],"spread":true}]