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Java iCal4j和新线_Java_Ical4j - Fatal编程技术网

Java iCal4j和新线

Java iCal4j和新线,java,ical4j,Java,Ical4j,我正在尝试从中读取日历提要,但似乎iCal4j无法处理X-ORIGINAL-URL属性中的换行符:它在这一行失败: X-ORIGINAL-URL:http://www.meetup.com/chicagoscala/calendar/ical/The+Chicago -Area+Scala+Enthusiasts+(CASE)+Meetup+Group/ 除此之外: net.fortuna.ical4j.data.ParserException: Error at line 7: Illeg

我正在尝试从中读取日历提要,但似乎iCal4j无法处理X-ORIGINAL-URL属性中的换行符:它在这一行失败:

X-ORIGINAL-URL:http://www.meetup.com/chicagoscala/calendar/ical/The+Chicago
 -Area+Scala+Enthusiasts+(CASE)+Meetup+Group/
除此之外:

net.fortuna.ical4j.data.ParserException: Error at line 7: Illegal property [ -AREA+SCALA+ENTHUSIASTS+(CASE)+MEETUP+GROUP/]
    at net.fortuna.ical4j.data.CalendarParserImpl.parse(CalendarParserImpl.java:133)
    at net.fortuna.ical4j.data.CalendarBuilder.build(CalendarBuilder.java:174)
    at net.fortuna.ical4j.data.CalendarBuilder.build(CalendarBuilder.java:155)
我为此提交了一个bug,但还没有得到任何回应。这是一个已知的问题吗

顺便说一句,这是该文件的hextump的一个片段:

00000060  4e 0a 58 2d 4f 52 49 47  49 4e 41 4c 2d 55 52 4c  |N.X-ORIGINAL-URL|
00000070  3a 68 74 74 70 3a 2f 2f  77 77 77 2e 6d 65 65 74  |:http://www.meet|
00000080  75 70 2e 63 6f 6d 2f 63  68 69 63 61 67 6f 73 63  |up.com/chicagosc|
00000090  61 6c 61 2f 63 61 6c 65  6e 64 61 72 2f 69 63 61  |ala/calendar/ica|
000000a0  6c 2f 54 68 65 2b 43 68  69 63 61 67 6f 0a 20 2d  |l/The+Chicago. -|
000000b0  41 72 65 61 2b 53 63 61  6c 61 2b 45 6e 74 68 75  |Area+Scala+Enthu|
000000c0  73 69 61 73 74 73 2b 28  43 41 53 45 29 2b 4d 65  |siasts+(CASE)+Me|

好的,你自己传递一个展开的阅读器似乎可以做到这一点。如果将缓冲区大小设置得足够大,它将能够正确恢复该值。奇怪

reader = new UnfoldingReader(new InputStreamReader(uri.toURL().openStream()), 3000);
return new CalendarBuilder().build(reader);
我还将ical4j.properties设置为:

ical4j.unfolding.relaxed=true

不确定这是否有很大的不同,但至少它是有效的

为我工作,但我在java代码中设置了属性:CompatibilityHints.setHintEnabled(CompatibilityHints.KEY\u RELAXED\u展开,true);