package?com.zpc.gateway.filter;

import?com.netflix.zuul.ZuulFilter;
import?com.netflix.zuul.context.RequestContext;
import?org.apache.commons.lang.StringUtils;
import?org.springframework.stereotype.Component;

import?javax.servlet.http.HttpServletRequest;

/**
?*??網關過濾器
?*??加入到Spring容器
?*?@author?Evan
?*/
@Component
public?class?UserLoginZuulFilter?extends?ZuulFilter?{

????@Override
????public?boolean?shouldFilter（）?{
????????return?true;?//?該過濾器需要執行
????}

????@Override
????public?object?run（）?{?//編寫業務邏輯
????????RequestContext?requestContext?=?RequestContext.getCurrentContext（）;
????????HttpServletRequest?request?=?requestContext.getRequest（）;
????????String?token?=?request.getParameter（“token“）;
????????if（StringUtils.isEmpty（token））{
????????????requestContext.setSendZuulResponse（false）;?//?過濾該請求，不對其進行路由
????????????requestContext.setResponseStatusCode（401）;?//?設置響應狀態碼
????????????requestContext.setResponseBody（“?token?is?empty!!“）;?//?設置響應狀態碼
????????????return?null;
????????}
????????return?null;
????}

????@Override
????public?String?filterType（）?{
????????return?“pre“;?//?設置過濾器類型為：pre
????}

????@Override
????public?int?filterOrder（）?{
????????return?0;//?設置執行順序為0
????}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-11-08?22:36??microservice-api-gateway\
?????目錄???????????0??2018-11-08?23:56??microservice-api-gateway\.idea\
?????文件?????????778??2018-11-04?16:05??microservice-api-gateway\.idea\compiler.xml
?????文件?????????256??2018-11-04?16:05??microservice-api-gateway\.idea\encodings.xml
?????目錄???????????0??2018-11-04?15:57??microservice-api-gateway\.idea\inspectionProfiles\
?????文件?????????418??2018-11-04?15:57??microservice-api-gateway\.idea\inspectionProfiles\Project_Default.xml
?????目錄???????????0??2018-11-08?22:36??microservice-api-gateway\.idea\libraries\
?????文件?????????462??2018-11-04?16:32??microservice-api-gateway\.idea\libraries\Maven__antlr_antlr_2_7_7.xml
?????文件?????????514??2018-11-04?16:32??microservice-api-gateway\.idea\libraries\Maven__aopalliance_aopalliance_1_0.xml
?????文件?????????568??2018-11-04?16:05??microservice-api-gateway\.idea\libraries\Maven__ch_qos_logback_logback_classic_1_2_3.xml
?????文件?????????547??2018-11-04?16:05??microservice-api-gateway\.idea\libraries\Maven__ch_qos_logback_logback_core_1_2_3.xml
?????文件?????????543??2018-11-04?16:05??microservice-api-gateway\.idea\libraries\Maven__commons_codec_commons_codec_1_11.xml
?????文件?????????616??2018-11-04?16:05??microservice-api-gateway\.idea\libraries\Maven__commons_collections_commons_collections_3_2_2.xml
?????文件?????????624??2018-11-04?16:05??microservice-api-gateway\.idea\libraries\Maven__commons_configuration_commons_configuration_1_8.xml
?????文件?????????503??2018-11-04?16:08??microservice-api-gateway\.idea\libraries\Maven__commons_io_commons_io_2_4.xml
?????文件?????????547??2018-11-04?16:32??microservice-api-gateway\.idea\libraries\Maven__commons_jxpath_commons_jxpath_1_3.xml
?????文件?????????525??2018-11-04?16:05??microservice-api-gateway\.idea\libraries\Maven__commons_lang_commons_lang_2_6.xml
?????文件?????????522??2018-11-04?16:05??microservice-api-gateway\.idea\libraries\Maven__com_fasterxml_classmate_1_3_4.xml
?????文件?????????644??2018-11-04?16:05??microservice-api-gateway\.idea\libraries\Maven__com_fasterxml_jackson_core_jackson_annotations_2_9_0.xml
?????文件?????????595??2018-11-04?16:05??microservice-api-gateway\.idea\libraries\Maven__com_fasterxml_jackson_core_jackson_core_2_9_7.xml
?????文件?????????623??2018-11-04?16:05??microservice-api-gateway\.idea\libraries\Maven__com_fasterxml_jackson_core_jackson_databind_2_9_7.xml
?????文件?????????674??2018-11-04?16:05??microservice-api-gateway\.idea\libraries\Maven__com_fasterxml_jackson_datatype_jackson_datatype_jdk8_2_9_7.xml
?????文件?????????688??2018-11-04?16:05??microservice-api-gateway\.idea\libraries\Maven__com_fasterxml_jackson_datatype_jackson_datatype_jsr310_2_9_7.xml
?????文件?????????701??2018-11-04?16:08??microservice-api-gateway\.idea\libraries\Maven__com_fasterxml_jackson_module_jackson_module_afterburner_2_9_7.xml
?????文件?????????729??2018-11-04?16:05??microservice-api-gateway\.idea\libraries\Maven__com_fasterxml_jackson_module_jackson_module_parameter_names_2_9_7.xml
?????文件?????????605??2018-11-04?16:32??microservice-api-gateway\.idea\libraries\Maven__com_github_andrewoma_dexx_dexx_collections_0_2.xml
?????文件?????????581??2018-11-04?16:32??microservice-api-gateway\.idea\libraries\Maven__com_github_vlsi_compactmap_compactmap_1_2_1.xml
?????文件?????????545??2018-11-04?16:05??microservice-api-gateway\.idea\libraries\Maven__com_google_code_findbugs_jsr305_3_0_1.xml
?????文件?????????515??2018-11-04?16:32??microservice-api-gateway\.idea\libraries\Maven__com_google_code_gson_gson_2_8_5.xml
?????文件?????????499??2018-11-08?22:36??microservice-api-gateway\.idea\libraries\Maven__com_google_guava_guava_20_0.xml
?????文件?????????510??2018-11-04?16:32??microservice-api-gateway\.idea\libraries\Maven__com_google_inject_guice_4_1_0.xml
............此處省略2705個文件信息