java.net.URISyntaxException: Illegal character in query at index 44 下载 httpclient 源码 http://hc.apache.org/downloads.cgi 然后修改 httpcomponents-client-4.3.6\httpclient\src\main\java\org\apache\http\impl\client\DefaultRedirectStrategy.java 中的方法 createLocationURI

1 import java.io.UnsupportedEncodingException; 2 import java.net.URLEncoder; 3  4  5  6 protected URI createLocationURI(final String location) throws ProtocolException { 7         try { 8             String url = URLEncoder.encode(location,"utf-8"); 9             final URIBuilder b = new URIBuilder(new URI(url).normalize());10             //final URIBuilder b = new URIBuilder(new URI(location).normalize());11             final String host = b.getHost();12             if (host != null) {13                 b.setHost(host.toLowerCase(Locale.ENGLISH));14             }15             final String path = b.getPath();16             if (TextUtils.isEmpty(path)) {17                 b.setPath("/");18             }19             return b.build();20         } catch (final URISyntaxException ex) {21             throw new ProtocolException("Invalid redirect URI: " + location, ex);22         }catch(UnsupportedEncodingException ex){23             throw new ProtocolException("Invalid redirect URI: " + location, ex);24         }25     }

mvn -Dtest -DfailIfNoTests=false package

编译好的文件下载