可以在Angular app(typescript)中包含pdfsign.js。我该怎么办?
提前致谢。
修改
感谢Amaya San我这样做了: 将signpdf和依赖项添加到angular-cli.json:
"scripts": [
"assets/js/pdfsign/build/lib/forge-patched.js",
"assets/js/pdfsign/build/lib/pdfjs.parser.js",
"assets/js/pdfsign/build/pdfsign.js"
],
并将此添加到我的服务中:
declare var PDFSIGN: any;
但是现在当我尝试签署PDF时,我有这个错误:
XRefParseException {message: undefined}
我尝试以这种方式签署pdf:
let readerP12Reader = new FileReader();
readerP12Reader.onload = ( p12File ) => {
let p12ArrayBuf = (<FileReader>p12File.target).result; //<-- P12 Array Buffer to pass to PDFSIGN
this.pdfService.getPdf().subscribe( result => {
let pdfReader = new FileReader();
pdfReader.onload = ( pdfFile ) =>{
let pdfArrayBuf = (<FileReader>pdfFile.target).result; //<-- PDF Array Buffer to pass to PDFSIGN
console.log(pdfArrayBuf);
let signPdf = PDFSIGN.signpdf(p12ArrayBuf, pdfArrayBuf, "changeit");//<-- The error is in this point
console.log(signPdf);
}
pdfReader.readAsArrayBuffer(result);
})
}
readerP12Reader.readAsArrayBuffer(this.pkcs12File);
}
有什么想法吗?
答案 0 :(得分:1)
你可以尝试通过这样做来将它声明为全局变量
declare var PDFSIGN: any;
但是这里有一个骗局,你的IDE中不会有任何智能感知,但你的代码仍会运行。