light-4j: light无法生成项目

Question

我尝试用提供的openapi.json示例生成项目。我使用光码元生成端点和模型。

我确实安装了光代码：

git clone https://github.com/networknt/light-codegen.git
cd light-codegen
mvn clean install

然后从我的项目文件夹运行codegen：

java -jar ../../networknt/light-codegen/codegen-cli/target/codegen-cli.jar -f openapi -o /tmp/petstore -m openapi.json -c config.json

我在输出中看到了以下错误：

openapi openapi.json config.json /tmp/petstore
19:16:00.766 [main] INFO com.networknt.config.Config - daily config cache refresh
19:16:00.772 [main] INFO com.networknt.config.Config - Unable to load config from externalized folder for service.yml in 
19:16:00.772 [main] INFO com.networknt.config.Config - Trying to load config from classpath directory for file service.yml
19:16:00.774 [main] INFO com.networknt.config.Config - Config loaded from default folder for service.yml
19:16:04.799 [main] INFO com.fizzed.rocker.runtime.RockerRuntime - Rocker version 0.22.0
19:16:04.801 [main] INFO com.fizzed.rocker.runtime.RockerRuntime - Rocker template reloading not activated
java.nio.file.NoSuchFileException: /tmp/petstore/src/test/resources/config/client.keystore
    at sun.nio.fs.UnixException.translateToIOException(UnixException.java:86)
    at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
    at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
    at sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:214)
    at java.nio.file.spi.FileSystemProvider.newOutputStream(FileSystemProvider.java:434)
    at java.nio.file.Files.newOutputStream(Files.java:216)
    at java.nio.file.Files.copy(Files.java:3016)
    at com.networknt.codegen.rest.OpenApiGenerator.generate(OpenApiGenerator.java:367)
    at com.networknt.codegen.Cli.run(Cli.java:98)
    at com.networknt.codegen.Cli.main(Cli.java:50)

，我需要以某种方式供应client.keystore吗？

config.json

{
  "name": "petstore",
  "version": "3.0.1",
  "groupId": "com.networknt",
  "artifactId": "petstore",
  "rootPackage": "com.networknt.petstore",
  "handlerPackage":"com.networknt.petstore.handler",
  "modelPackage":"com.networknt.petstore.model",
  "overwriteHandler": true,
  "overwriteHandlerTest": true,
  "overwriteModel": true,
  "httpPort": 8080,
  "enableHttp": false,
  "httpsPort": 8443,
  "enableHttps": true,
  "enableHttp2": true,
  "enableRegistry": false,
  "supportDb": false,
  "supportH2ForTest": false,
  "supportClient": false,
  "specChangeCodeReGenOnly": true,
  "dockerOrganization": "networknt"
}

openapi.json：https://github.com/networknt/light-example-4j/blob/master/rest/perstore-with-codegen/petstore-spec/config/openapi.json

Answer 1

在配置中，supportClient设置为false。在这种情况下，不需要生成client.keystore。我猜这是目录问题。

如果您想在openapi中生成petstore项目，那么最好的方法是从您的工作区中运行生成器，其中的light-codegen和model-config都是子文件夹。light-example-4j/rest/petstore-with-maven/petstore-spec/config中的配置不是用于从命令行生成代码，而是用于maven插件。

如果您想要从该文件夹生成代码，下面是命令行。

java -jar light-codegen/codegen-cli/target/codegen-cli.jar -f openapi -o /tmp/petstore -m light-example-4j/rest/perstore-with-codegen/petstore-spec/config/openapi.yaml -c light-example-4j/rest/perstore-with-codegen/petstore-spec/config/config.json --我尝试过这两个命令，它们在我的桌面上都运行得很好。让我详细了解你的步骤，这样我就可以重复这个问题了。谢谢。