我正在尝试使用JGit爬取GitHub的Wiki页面。
当我使用一个URL进行尝试时,它可以完美地工作。然后我尝试使用另一个随机URL,结果出现了错误。
请参见我的代码摘录:
import java.io.File;
import java.io.IOException;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.errors.GitAPIException;
public class Main {
// with this URL I get an error
String url = "https://github.com/radiant/radiant.wiki.git";
// this URL works
// String url = "https://github.com/WardCunningham/Smallest-Federated-Wiki.wiki.git";
public static void main(String[] args) {
Main m = new Main();
m.jgitTest();
System.out.println("Done!");
}
public void jgitTest() {
try {
File localPath = File.createTempFile("TestGitRepository", "");
localPath.delete();
Git.cloneRepository().setURI(url).setDirectory(localPath).call();
} catch (IOException | GitAPIException e) {
System.err.println("excepton: " + e.getMessage());
e.printStackTrace();
}
}
}
这是堆栈跟踪信息:
Exception in thread "main" org.eclipse.jgit.dircache.InvalidPathException: Invalid path (contains separator ':'): How-To:-Create-an-Extension.textile
at org.eclipse.jgit.dircache.DirCacheCheckout.checkValidPathSegment(DirCacheCheckout.java:1243)
at org.eclipse.jgit.dircache.DirCacheCheckout.checkValidPathSegment(DirCacheCheckout.java:1225)
at org.eclipse.jgit.dircache.DirCacheCheckout.checkValidPath(DirCacheCheckout.java:1185)
at org.eclipse.jgit.dircache.DirCacheCheckout.processEntry(DirCacheCheckout.java:311)
at org.eclipse.jgit.dircache.DirCacheCheckout.prescanOneTree(DirCacheCheckout.java:290)
at org.eclipse.jgit.dircache.DirCacheCheckout.doCheckout(DirCacheCheckout.java:408)
at org.eclipse.jgit.dircache.DirCacheCheckout.checkout(DirCacheCheckout.java:393)
at org.eclipse.jgit.api.CloneCommand.checkout(CloneCommand.java:236)
at org.eclipse.jgit.api.CloneCommand.call(CloneCommand.java:127)
at Main.jgitTest(Main.java:21)
at Main.main(Main.java:13)
如果您访问无法正常运行的URL的维基页面(https://github.com/radiant/radiant/wiki),您将找到此页面: 如何创建扩展。
该页面的标题是错误的原因:
无效路径(包含分隔符“:”):How-To:-Create-an-Extension.textile
。我猜需要转义所有输出。