Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/server/MapPrintServiceImpl.java @ 5720:aa1a43f5c03a
Send errors as plaintext and not as pdf documents
| author | Andre Heinecke <aheinecke@intevation.de> |
|---|---|
| date | Mon, 15 Apr 2013 18:32:37 +0200 |
| parents | c4162d8378a1 |
| children | b6f8fd50269b |
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| 5719:e8b4c69967e2 | 5720:aa1a43f5c03a |
|---|---|
| 425 try { | 425 try { |
| 426 OutputStream out = resp.getOutputStream(); | 426 OutputStream out = resp.getOutputStream(); |
| 427 try { | 427 try { |
| 428 byte [] buf = new byte[4096]; | 428 byte [] buf = new byte[4096]; |
| 429 int r; | 429 int r; |
| 430 resp.setHeader("Content-Disposition", | 430 boolean checkedErrors = false; |
| 431 "attachment;filename=flys-karte.pdf"); | |
| 432 resp.setContentType("application/pdf"); | |
| 433 while ((r = in.read(buf)) >= 0) { | 431 while ((r = in.read(buf)) >= 0) { |
| 432 if (!checkedErrors) { | |
| 433 checkedErrors = true; | |
| 434 String header = new String(buf, "UTF-8"); | |
| 435 if (header.contains("Error while generating PDF:")) { | |
| 436 resp.setContentType("text/plain"); | |
| 437 } else { | |
| 438 // Only send content disposition and filename content | |
| 439 // type when we have a pdf | |
| 440 resp.setHeader("Content-Disposition", | |
| 441 "attachment;filename=flys-karte.pdf"); | |
| 442 resp.setContentType("application/pdf"); | |
| 443 } | |
| 444 | |
| 445 } | |
| 434 out.write(buf, 0, r); | 446 out.write(buf, 0, r); |
| 435 } | 447 } |
| 436 out.flush(); | 448 out.flush(); |
| 437 } | 449 } |
| 438 finally { | 450 finally { |