使用SpringMVC和angularjs返回生成的pdf
我正试着做和你一样的事 但是我使用的是wkhtmltopdf,所以我对上面问题的答案做了一些修改,直到得到这样的答案使用SpringMVC和angularjs返回生成的pdf,angularjs,spring,spring-mvc,pdf,wkhtmltopdf,Angularjs,Spring,Spring Mvc,Pdf,Wkhtmltopdf,我正试着做和你一样的事 但是我使用的是wkhtmltopdf,所以我对上面问题的答案做了一些修改,直到得到这样的答案 @RequestMapping(value = "/createhtml2", method = RequestMethod.POST) public ResponseEntity<byte[]> getPDF() throws IOException { try { ProcessBuilder pb = new ProcessBuil
@RequestMapping(value = "/createhtml2", method = RequestMethod.POST)
public ResponseEntity<byte[]> getPDF() throws IOException {
try {
ProcessBuilder pb = new ProcessBuilder("cmd.exe", "/c", " cd C:\\Program Files\\wkhtmltopdf\\bin && wkhtmltopdf.exe "
+ "http://google.com C:\\test\\Google.pdf");
pb.start();
} catch (Exception e) {
System.out.println(e);
}
Path pdfPath = Paths.get("C:\\test\\Google.pdf");
byte[] pdf = Files.readAllBytes(pdfPath);
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.parseMediaType("application/pdf"));
String filename = "output.pdf";
headers.setContentDispositionFormData(filename, filename);
headers.setCacheControl("must-revalidate, post-check=0, pre-check=0");
ResponseEntity<byte[]> response = new ResponseEntity<byte[]>(pdf, headers, HttpStatus.OK);
return response;
}
html页面
<div ng-controller="DemoCtrl as vm">
<form ng-submit="vm.add()">
<button type="submit" class="btn btn-danger" >Create Html Page</button>
</form>
</div>
创建Html页面
您可以使用
headers.setContentType(MediaType.parseMediaType("application/pdf;charset=utf-8"));
1) “我不知道上面的请求映射是否正确。”使用REST控制台/Postman/等来验证服务器端代码,除非您知道2)您无法通过Ajax下载文件,否则没有什么意义,请搜索“angularjs文件下载”等,以寻找替代方法。
headers.setContentType(MediaType.parseMediaType("application/pdf;charset=utf-8"));