Problem with 'Response Headers' values of File in Angular 4
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I have one webservice that returns a pdf file (byte) and the file name in the Response Headers.
I can see the values of 'Response Headers' on Chrome and everyone is there (including the file name). But I can't get this values on Angular becouse the headers value is just "Content-Type:application/pdf".
My Angular Code:
getPdf(url: string){
http.get(url, {responseType: 'arraybuffer', observe:'response'})
.subscribe(data => {
console.log(data.headers.get('filename')); // print: null
console.log(data.headers.keys()); // print: ["Content-Type"],
downloadFile(data.body);
});
}
Response Headers on browser:
Access-Control-Allow-Credentials:true
Access-Control-Allow-Headers:Origin, X-Request-Width, Content-Type, Accept, authCode
Access-Control-Allow-Origin:*
Connection:keep-alive
Content-Disposition:attachment; filename=file.pdf
Content-Type:application/pdf
Date:Mon, 26 Nov 2018 14:23:37 GMT
filename:file.pdf
Server:JBoss-EAP/7
Transfer-Encoding:chunked
X-Powered-By:Undertow/1
Is there something wrong? How can I do this properly?
add a comment |
I have one webservice that returns a pdf file (byte) and the file name in the Response Headers.
I can see the values of 'Response Headers' on Chrome and everyone is there (including the file name). But I can't get this values on Angular becouse the headers value is just "Content-Type:application/pdf".
My Angular Code:
getPdf(url: string){
http.get(url, {responseType: 'arraybuffer', observe:'response'})
.subscribe(data => {
console.log(data.headers.get('filename')); // print: null
console.log(data.headers.keys()); // print: ["Content-Type"],
downloadFile(data.body);
});
}
Response Headers on browser:
Access-Control-Allow-Credentials:true
Access-Control-Allow-Headers:Origin, X-Request-Width, Content-Type, Accept, authCode
Access-Control-Allow-Origin:*
Connection:keep-alive
Content-Disposition:attachment; filename=file.pdf
Content-Type:application/pdf
Date:Mon, 26 Nov 2018 14:23:37 GMT
filename:file.pdf
Server:JBoss-EAP/7
Transfer-Encoding:chunked
X-Powered-By:Undertow/1
Is there something wrong? How can I do this properly?
add a comment |
I have one webservice that returns a pdf file (byte) and the file name in the Response Headers.
I can see the values of 'Response Headers' on Chrome and everyone is there (including the file name). But I can't get this values on Angular becouse the headers value is just "Content-Type:application/pdf".
My Angular Code:
getPdf(url: string){
http.get(url, {responseType: 'arraybuffer', observe:'response'})
.subscribe(data => {
console.log(data.headers.get('filename')); // print: null
console.log(data.headers.keys()); // print: ["Content-Type"],
downloadFile(data.body);
});
}
Response Headers on browser:
Access-Control-Allow-Credentials:true
Access-Control-Allow-Headers:Origin, X-Request-Width, Content-Type, Accept, authCode
Access-Control-Allow-Origin:*
Connection:keep-alive
Content-Disposition:attachment; filename=file.pdf
Content-Type:application/pdf
Date:Mon, 26 Nov 2018 14:23:37 GMT
filename:file.pdf
Server:JBoss-EAP/7
Transfer-Encoding:chunked
X-Powered-By:Undertow/1
Is there something wrong? How can I do this properly?
I have one webservice that returns a pdf file (byte) and the file name in the Response Headers.
I can see the values of 'Response Headers' on Chrome and everyone is there (including the file name). But I can't get this values on Angular becouse the headers value is just "Content-Type:application/pdf".
My Angular Code:
getPdf(url: string){
http.get(url, {responseType: 'arraybuffer', observe:'response'})
.subscribe(data => {
console.log(data.headers.get('filename')); // print: null
console.log(data.headers.keys()); // print: ["Content-Type"],
downloadFile(data.body);
});
}
Response Headers on browser:
Access-Control-Allow-Credentials:true
Access-Control-Allow-Headers:Origin, X-Request-Width, Content-Type, Accept, authCode
Access-Control-Allow-Origin:*
Connection:keep-alive
Content-Disposition:attachment; filename=file.pdf
Content-Type:application/pdf
Date:Mon, 26 Nov 2018 14:23:37 GMT
filename:file.pdf
Server:JBoss-EAP/7
Transfer-Encoding:chunked
X-Powered-By:Undertow/1
Is there something wrong? How can I do this properly?
edited Nov 26 '18 at 15:56
Victor Soares
asked Nov 26 '18 at 15:44
Victor SoaresVictor Soares
409
409
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
I solve my problem using the 'Access-Control-Expose-Headers' on my webservice.
My java webservice:
protected Response buildFile(Status status, byte file, String nomeArquivo) {
return Response.status(status)
.entity(file)
.header("Access-Control-Allow-Credentials", "true")
.header("Access-Control-Expose-Headers", "Content-Disposition, filename")
.header("Content-Type", "application/pdf")
.header("Content-Disposition", "attachment; filename="+ nomeArquivo)
.header("filename", nomeArquivo)
.build();
}
More info:
How to get the name of a file downloaded with Angular5
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
I solve my problem using the 'Access-Control-Expose-Headers' on my webservice.
My java webservice:
protected Response buildFile(Status status, byte file, String nomeArquivo) {
return Response.status(status)
.entity(file)
.header("Access-Control-Allow-Credentials", "true")
.header("Access-Control-Expose-Headers", "Content-Disposition, filename")
.header("Content-Type", "application/pdf")
.header("Content-Disposition", "attachment; filename="+ nomeArquivo)
.header("filename", nomeArquivo)
.build();
}
More info:
How to get the name of a file downloaded with Angular5
add a comment |
I solve my problem using the 'Access-Control-Expose-Headers' on my webservice.
My java webservice:
protected Response buildFile(Status status, byte file, String nomeArquivo) {
return Response.status(status)
.entity(file)
.header("Access-Control-Allow-Credentials", "true")
.header("Access-Control-Expose-Headers", "Content-Disposition, filename")
.header("Content-Type", "application/pdf")
.header("Content-Disposition", "attachment; filename="+ nomeArquivo)
.header("filename", nomeArquivo)
.build();
}
More info:
How to get the name of a file downloaded with Angular5
add a comment |
I solve my problem using the 'Access-Control-Expose-Headers' on my webservice.
My java webservice:
protected Response buildFile(Status status, byte file, String nomeArquivo) {
return Response.status(status)
.entity(file)
.header("Access-Control-Allow-Credentials", "true")
.header("Access-Control-Expose-Headers", "Content-Disposition, filename")
.header("Content-Type", "application/pdf")
.header("Content-Disposition", "attachment; filename="+ nomeArquivo)
.header("filename", nomeArquivo)
.build();
}
More info:
How to get the name of a file downloaded with Angular5
I solve my problem using the 'Access-Control-Expose-Headers' on my webservice.
My java webservice:
protected Response buildFile(Status status, byte file, String nomeArquivo) {
return Response.status(status)
.entity(file)
.header("Access-Control-Allow-Credentials", "true")
.header("Access-Control-Expose-Headers", "Content-Disposition, filename")
.header("Content-Type", "application/pdf")
.header("Content-Disposition", "attachment; filename="+ nomeArquivo)
.header("filename", nomeArquivo)
.build();
}
More info:
How to get the name of a file downloaded with Angular5
answered Nov 26 '18 at 20:04
Victor SoaresVictor Soares
409
409
add a comment |
add a comment |
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