我对适用于 Java 的 Google HTTP 客户端库 (1.22.0) 有疑问。这是我的代码
String url = "http://gazetapraca.pl/ogl/2502758";
GenericUrl genericUrl = new GenericUrl(url);
ApacheHttpTransport apacheHttpTransport = new ApacheHttpTransport();
HttpRequest httpRequest = apacheHttpTransport.createRequestFactory().buildGetRequest(genericUrl);
httpRequest.setFollowRedirects(true);
HttpResponse httpResponse = httpRequest.execute();
和 httpRequest.execute() 抛出
com.google.api.client.http.HttpResponseException: 301 Moved Permanently
以下是来自 Wireshark 的关注
GET /ogl/2502758 HTTP/1.1
Accept-Encoding: gzip
User-Agent: Google-HTTP-Java-Client/1.22.0 (gzip)
Host: gazetapraca.pl
Connection: Keep-Alive
HTTP/1.1 301 Moved Permanently
Date: Sat, 26 Nov 2016 22:15:52 GMT
Server: Apache
Location: /ogl/2502758/pakowacz+-+mile+widziane+panie
Content-Length: 0
Set-Cookie: JSESSIONID_JOBS=2f1TffY6JYcb6zvBSrQ72fds7rfdsSnHM3sefw6D31Lfr434bnkDmdLQJLvLFZ6zkYBF!-12116034235597; path=/; HttpOnly
Content-Language: pl
P3P: CP="NOI DSP COR NID PSAo OUR IND"
Vary: User-Agent
Keep-Alive: timeout=2, max=100
Connection: Keep-Alive
GET /ogl/2502758/pakowacz%20-%20mile%20widziane%20panie HTTP/1.1
Accept-Encoding: gzip
User-Agent: Google-HTTP-Java-Client/1.22.0 (gzip)
Host: gazetapraca.pl
Connection: Keep-Alive
Cookie: JSESSIONID_JOBS=2f1TffY6JYcb6zvBSrQ72fds7rfdsSnHM3sefw6D31Lfr434bnkDmdLQJLvLFZ6zkYBF!-12116034235597
HTTP/1.1 301 Moved Permanently
Date: Sat, 26 Nov 2016 22:15:52 GMT
Server: Apache
Location: /ogl/2502758/pakowacz+-+mile+widziane+panie
Content-Length: 0
Content-Language: pl
P3P: CP="NOI DSP COR NID PSAo OUR IND"
Vary: User-Agent
Keep-Alive: timeout=2, max=99
Connection: Keep-Alive
并重复几次。也许问题出在 url 上,因为location
is/ogl/2502758/pakowacz+-+mile+widziane+panie
和下一个请求方法 get is /ogl/2502758/pakowacz%20-%20mile%20widziane%20panie
。在其他软件和库中,一切正常(谷歌 chrome 浏览器、邮递员 - chrome 插件、JSOUP - java 库)。
有谁知道如何解决这个问题?