File list (Check if you may need any files):
wxpay_scanpay_java_sdk_proj-master
..................................\.gitattributes
..................................\.gitignore
..................................\.idea
..................................\.....\.name
..................................\.....\artifacts
..................................\.....\.........\wxpay_scanpay_java_sdk_1_0_jar.xml
..................................\.....\.........\wxpay_scanpay_java_sdk_proj_jar.xml
..................................\.....\compiler.xml
..................................\.....\copyright
..................................\.....\.........\profiles_settings.xml
..................................\.....\encodings.xml
..................................\.....\libraries
..................................\.....\.........\Maven__com_thoughtworks_xstream_xstream_1_4_7.xml
..................................\.....\.........\Maven__commons_codec_commons_codec_1_6.xml
..................................\.....\.........\Maven__commons_logging_commons_logging_1_1_3.xml
..................................\.....\.........\Maven__junit_junit_4_8_2.xml
..................................\.....\.........\Maven__org_apache_httpcomponents_fluent_hc_4_3_5.xml
..................................\.....\.........\Maven__org_apache_httpcomponents_httpclient_4_3_5.xml
..................................\.....\.........\Maven__org_apache_httpcomponents_httpclient_cache_4_3_5.xml
..................................\.....\.........\Maven__org_apache_httpcomponents_httpcore_4_3_2.xml
..................................\.....\.........\Maven__org_apache_httpcomponents_httpmime_4_3_5.xml
..................................\.....\.........\Maven__org_slf4j_slf4j_api_1_7_7.xml
..................................\.....\.........\Maven__org_slf4j_slf4j_simple_1_7_7.xml
..................................\.....\.........\Maven__xmlpull_xmlpull_1_1_3_1.xml
..................................\.....\.........\Maven__xpp3_xpp3_1_1_4c.xml
..................................\.....\.........\Maven__xpp3_xpp3_min_1_1_4c.xml
..................................\.....\.........\wxpay_scanpay_java_sdk_1_0.xml
..................................\.....\misc.xml
..................................\.....\modules.xml
..................................\.....\scopes
..................................\.....\......\scope_settings.xml
..................................\.....\uiDesigner.xml
..................................\.....\vcs.xml
..................................\.....\workspace.xml
..................................\README.md
..................................\docs
..................................\....\asset
..................................\....\.....\business_layer.png
..................................\....\.....\common_layer.png
..................................\....\.....\protocol_layer.png
..................................\....\.....\scanpay.jpg
..................................\....\.....\scanpay_sdk_structure.png
..................................\....\.....\service_layer.png
..................................\pom.xml
..................................\src
..................................\...\main
..................................\...\....\java
..................................\...\....\....\META-INF
..................................\...\....\....\........\MANIFEST.MF
..................................\...\....\....\com
..................................\...\....\....\...\tencent
..................................\...\....\....\...\.......\Main.java
..................................\...\....\....\...\.......\WXPay.java
..................................\...\....\....\...\.......\bridge
..................................\...\....\....\...\.......\......\IBridge.java
..................................\...\....\....\...\.......\business
..................................\...\....\....\...\.......\........\DownloadBillBusiness.java
..................................\...\....\....\...\.......\........\RefundBusiness.java
..................................\...\....\....\...\.......\........\RefundQueryBusiness.java