1、在resources資料夾引入zfbinfo.properties

# 支付寶閘道器名、partnerId和appId
open_api_domain = https://openapi.alipaydev.com/gateway.do
mcloud_api_domain = http://mcloudmonitor.com/gateway.do
pid = 2088102180444972
appid = 2016102100728313


# RSA私鑰、公鑰和支付寶公鑰
private_key = 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

public_key = MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAikNqRCM1zOCKDdXDMzhV3ZZPMlV9nCl1iE2fdhBgEEHEcrWldO8kDms91BPSk3k/TbutvBvh2TLCVMUIxFBE2oJmOZy7W3i9+TNlHIm2KTN3toFU7VFvOggOuRgnS81IXSLoPMn9hfc1mssxuLB2fQ3E3sxumYxbvhLQ6RYIPgramO5/4oY0yKnhNZV9AtmSCqSGLO0I0fAM7Qf6kXKTiSkXzChg4Jk/RgCzfC3hRGAm0PlvxiRzfG0NAZNS5ehCkOHB12dWJKPml2kX2131GWIA/YcAFZcbcGZ3YHhV/CmqTgsNCduac1eFpLrSIzJbeyNkNY2ljaCi7sbc+DNpswIDAQAB



#SHA1withRsa對應支付寶公鑰
#alipay_public_key = MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDDI6d306Q8fIfCOaTXyiUeJHkrIvYISRcc73s3vF1ZT7XN8RNPwJxo8pWaJMmvyTn9N4HQ632qJBVHf8sxHi/fEsraprwCtzvzQETrNRwVxLO5jVmRGi60j8Ue1efIlzPXV9je9mkjzOmdssymZkh2QhUrCmZYI/FCEa3/cNMW0QIDAQAB

#SHA256withRsa對應支付寶公鑰
alipay_public_key = MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqzWgVL/NWrJAeyEImwtaK3IDwj0dKkqUDIfqqWn5SiLaWMYi9RmKhn+jY9VM7JXEIkYYeVlqIL6Xn7OvYFRTi4buTCXGKvFLn95aDcaur77/S/0ibcdN1K2wIoHzaqQhXAb1ezKxTnFP7OLJsAL22b0NzrQDj2OH9SA06gJb8nHBfR+7Sx7DfwcqE0OtTcDHjbbcB24Qgg/dfItxoEnKuSyRVrf6BtpUnJxSzG/Ge7FfF+VBq8re1t4ZTSxaDEjto071I5VFBxr7I4SyqZsc7WpAmZL8AqUgEbQ1XYBWx2LnpJXM5GQW/thUvcDDqzea7LJNWJOQPM5DaZQgu7QuuwIDAQAB


# 簽名型別: RSA->SHA1withRsa,RSA2->SHA256withRsa
sign_type = RSA2

# 當面付最大查詢次數和查詢間隔（毫秒）
max_query_retry = 5
query_duration = 5000

# 當面付最大撤銷次數和撤銷間隔（毫秒）
max_cancel_retry = 3
cancel_duration = 2000

# 交易保障執行緒第一次排程延遲和排程間隔（秒）
heartbeat_delay = 5
heartbeat_duration = 900

2、在webapp資料夾--WEB-INF資料夾下新建lib資料夾，放入所需要的jar包

 3、在pom配置檔案新增需要的Jar包

<!-- alipay 用於支付寶整合功能-->
    <dependency>
      <groupId>commons-codec</groupId>
      <artifactId>commons-codec</artifactId>
      <version>1.10</version>
    </dependency>

    <dependency>
      <groupId>commons-configuration</groupId>
      <artifactId>commons-configuration</artifactId>
      <version>1.10</version>
    </dependency>

    <dependency>
      <groupId>commons-lang</groupId>
      <artifactId>commons-lang</artifactId>
      <version>2.6</version>
    </dependency>

    <dependency>
      <groupId>commons-logging</groupId>
      <artifactId>commons-logging</artifactId>
      <version>1.1.1</version>
    </dependency>

    <dependency>
      <groupId>com.google.zxing</groupId>
      <artifactId>core</artifactId>
      <version>2.1</version>
    </dependency>

    <dependency>
      <groupId>com.google.code.gson</groupId>
      <artifactId>gson</artifactId>
      <version>2.3.1</version>
    </dependency>

    <dependency>
      <groupId>org.hamcrest</groupId>
      <artifactId>hamcrest-core</artifactId>
      <version>1.3</version>
    </dependency>

    <dependency>
      <groupId>redis.clients</groupId>
      <artifactId>jedis</artifactId>
      <version>2.9.0</version>
    </dependency>

4、在java資料夾下建立com.alipay.demo.trade資料夾，引入

 用來測試之前引入的檔案是否正確

5、這時候上面的倆個class各種錯誤，需要引入jar包

使用idea引入2新增的jar包

（1）、點選Project Structure

 （2）、

 （3）、點選引入jar包

 （4）、在pom.xml檔案引入一個外掛

<!-- geelynote maven的核心外掛之-complier外掛預設只支援編譯Java 1.4，因此需要加上支援高版本jre的配置，在pom.xml裡面加上 增加編譯外掛 -->
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-compiler-plugin</artifactId>
          <configuration>
            <source>1.8</source>
            <target>1.8</target>
            <encoding>UTF-8</encoding>
            <!--之後把支付寶的jar包放到這個位置，這樣我們在編譯的時候，就可以吧jart包引入；
            不然的話，本地可以，但是釋出以後，發現缺少jar包-->
            <compilerArguments>
              <extdirs>${project.basedir}/src/main/webapp/WEB-INF/lib</extdirs>
            </compilerArguments>
          </configuration>
        </plugin>

備註：這個外掛特別重要，如果沒有這個外掛，編譯以後，本地的jar包（2引入的）不會被編譯進去，釋出到伺服器，會