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[doc] Improve deadlink detection

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- Do a HEAD request instead of a GET
 - Some minor code simplifications
This commit is contained in:
Juan Martín Sotuyo Dodero
2019-01-09 20:00:38 -03:00
parent efdd9049e3
commit 9b2759e55a
1 changed files with 4 additions and 6 deletions
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10
pmd-doc/src/main/java/net/sourceforge/pmd/docs/DeadLinksChecker.java
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@ -101,7 +101,7 @@ public class DeadLinksChecker {
scannedFiles++;
// iterate line-by-line for better reporting the line numbers
final String[] lines = pageContent.split("\r?\n|\n");
final String[] lines = pageContent.split("\r?\n");
for (int index = 0; index < lines.length; index++) {
final String line = lines[index];
final int lineNo = index + 1;
@ -262,16 +262,14 @@ public class DeadLinksChecker {
private List<Path> listMdFiles(Path pagesDirectory) {
final List<Path> mdFiles = new ArrayList<>();
try {
Files.walk(pagesDirectory)
return Files.walk(pagesDirectory)
.filter(Files::isRegularFile)
.filter(path -> path.toString().endsWith(".md"))
.forEach(mdFiles::add);
.collect(Collectors.toList());
} catch (IOException ex) {
throw new RuntimeException("error listing files in " + pagesDirectory, ex);
}
return mdFiles;
}
@ -300,7 +298,7 @@ public class DeadLinksChecker {
private int computeHttpResponse(String url) {
try {
final HttpURLConnection httpURLConnection = (HttpURLConnection) new URL(url).openConnection();
httpURLConnection.setRequestMethod("GET");
httpURLConnection.setRequestMethod("HEAD");
httpURLConnection.setConnectTimeout(5000);
httpURLConnection.setReadTimeout(15000);
httpURLConnection.connect();