SpApi: swagger-codegen转换json接口成j

1. 下载swagger-codegen代码

## 下载代码
git clone https://github.com/swagger-api/swagger-codegen
## 进入项目目录
cd swagger-codegen
## 编译打包
mvn clean package

2. 生成指定接口代码

## php
java -jar modules/swagger-codegen-cli/target/swagger-codegen-cli.jar generate \
   -i https://petstore.swagger.io/v2/swagger.json \
   -l php \
   -o /var/tmp/php_api_client
## java
java -jar modules/swagger-codegen-cli/target/swagger-codegen-cli.jar generate \
  -i https://petstore.swagger.io/v2/swagger.json \
  -l java \
  -o samples/client/petstore/java

例如：SpApi orderV0.json

java -jar modules/swagger-codegen-cli/target/swagger-codegen-cli.jar generate -l java -o samples/client/petstore/java -t 路径\selling-partner-api-models\clients\sellingpartner-api-aa-java\resources\swagger-codegen\templates -i 路径\selling-partner-api-models\models\orders-api-model\ordersV0.json 
   

参考资料：

1. Swagger-Codegen使用详解