从 Swagger-codegen 生成 DART 包

EDITED: 我现在收到新错误：我正在使用 SWAGGER 2.0

命令 ：java -jar path/swagger-codegen-cli.jar generate -i http://petstore.swagger.io/v2/swagger.json -l dart -i dart -o /Users/path/folder/ToStoreClient

ERROR :

 [main] INFO io.swagger.parser.Swagger20Parser - reading from dart
    [main] INFO io.swagger.parser.Swagger20Parser - reading from dart
    [main] INFO io.swagger.codegen.ignore.CodegenIgnoreProcessor - No .swagger-codegen-ignore file found.
    Exception in thread "main" java.lang.RuntimeException: missing swagger input or config!
        at io.swagger.codegen.DefaultGenerator.generate(DefaultGenerator.java:764)
        at io.swagger.codegen.cmd.Generate.run(Generate.java:299)
        at io.swagger.codegen.SwaggerCodegen.main(SwaggerCodegen.java:35)

我正在尝试从 swagger url 获取 DART 包。https://github.com/swagger-api/swagger-codegen https://github.com/swagger-api/swagger-codegen

我能够实现此处为 PETSTORE API 完成的所有包和步骤：https://github.com/swagger-api/swagger-codegen/tree/master/samples/client/petstore/dart-jaguar/swagger https://github.com/swagger-api/swagger-codegen/tree/master/samples/client/petstore/dart-jaguar/swagger

但我无法从我的 MAC 中的 swagger url 创建 DART 包 我尝试安装 Homebrew

brew install swagger-codegen
java -jar modules/swagger-codegen-cli/target/swagger-codegen-cli.jar generate -i [PATH FOR SWAGGER] -l dart -i swagger.yaml          -o ./api-client -DbrowserClient=false

以下是错误：

Exception in thread "main" java.lang.RuntimeException: Can't load config class with name dart Available: aspnetcore
csharp
csharp-dotnet2
dynamic-html
html
html2
java
jaxrs-cxf-client
jaxrs-cxf
inflector
jaxrs-cxf-cdi
jaxrs-spec
jaxrs-jersey
jaxrs-di
jaxrs-resteasy-eap
jaxrs-resteasy
spring
nodejs-server
openapi
openapi-yaml
kotlin-client
kotlin-server
php
python
python-flask
scala
scala-akka-http-server
swift3
swift4
typescript-angular

    at io.swagger.codegen.v3.CodegenConfigLoader.forName(CodegenConfigLoader.java:31)
    at io.swagger.codegen.v3.cli.SwaggerCodegen.main(SwaggerCodegen.java:96)
Caused by: java.lang.ClassNotFoundException: dart
    at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:419)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:352)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:264)
    at io.swagger.codegen.v3.CodegenConfigLoader.forName(CodegenConfigLoader.java:29)
    ... 1 more

由于您的 API 定义是 OpenAPI 2.0 (swagger: '2.0'）您需要使用 Swagger Codegen 版本 2.x 而不是 3.x。您可以从此处下载 2.x CLI JAR：

https://mvnrepository.com/artifact/io.swagger/swagger-codegen-cli/2.4.12 https://mvnrepository.com/artifact/io.swagger/swagger-codegen-cli/2.4.12

或者，要使用 Homebrew 安装它，请使用：

brew install swagger-codegen@2

另外，您的命令中有一些重复的参数-l dart -i dart。你只需要-l dart. -i用于指定 API 定义文件（在您的示例中 - Petstore JSON 文件）。正确的命令是：

java -jar path/swagger-codegen-cli.jar generate -i http://petstore.swagger.io/v2/swagger.json -l dart -o /Users/path/folder/ToStoreClient