RAML 验证抛出 'Invalid value type'

Question

我尝试验证 linkedin.raml 但由于某种原因我遇到了以下一组验证错误。

[2015-10-07 00:09:46,776] ERROR {org.wso2.carbon.registry.custom.extensions.handlers.utils.RAMLProcessor} -  Invalid value type
[2015-10-07 00:09:46,778]  WARN {org.wso2.carbon.registry.custom.extensions.handlers.utils.RAMLProcessor} -  schema can not be empty
[2015-10-07 00:09:46,778] ERROR {org.wso2.carbon.registry.custom.extensions.handlers.utils.RAMLProcessor} -  invalid JSON schema: no JSON Text to read from input
[2015-10-07 00:09:46,778]  WARN {org.wso2.carbon.registry.custom.extensions.handlers.utils.RAMLProcessor} -  example can not be empty
[2015-10-07 00:09:46,778]  WARN {org.wso2.carbon.registry.custom.extensions.handlers.utils.RAMLProcessor} -  schema can not be empty
[2015-10-07 00:09:46,778] ERROR {org.wso2.carbon.registry.custom.extensions.handlers.utils.RAMLProcessor} -  invalid JSON schema: no JSON Text to read from input
[2015-10-07 00:09:46,778]  WARN {org.wso2.carbon.registry.custom.extensions.handlers.utils.RAMLProcessor} -  example can not be empty
[2015-10-07 00:09:46,778]  WARN {org.wso2.carbon.registry.custom.extensions.handlers.utils.RAMLProcessor} -  schema can not be empty
[2015-10-07 00:09:46,778] ERROR {org.wso2.carbon.registry.custom.extensions.handlers.utils.RAMLProcessor} -  invalid JSON schema: no JSON Text to read from input
[2015-10-07 00:09:46,778]  WARN {org.wso2.carbon.registry.custom.extensions.handlers.utils.RAMLProcessor} -  example can not be empty
[2015-10-07 00:09:46,778]  WARN {org.wso2.carbon.registry.custom.extensions.handlers.utils.RAMLProcessor} -  schema can not be empty
...

下面是我用来验证 RAML 的代码片段

private boolean isValidRAML(String sourceUrl) {
        boolean isNoError = true;

        List<ValidationResult> results = RamlValidationService.createDefault().validate(sourceUrl);
        Iterator<ValidationResult> resultsIterator = results.iterator();
        while (resultsIterator.hasNext()) {
            ValidationResult valResult = resultsIterator.next();
            String resultLevel = valResult.getLevel().toString();
            String resultMessage = valResult.getMessage();
            if (CommonConstantsRAML.ERROR_PARAMETER_NAME.equals(resultLevel)) {
                log.error(resultMessage);
                isNoError = false;
            } else if (CommonConstantsRAML.WARN_PARAMETER_NAME.equals(resultLevel)) {
                log.warn(resultMessage);
            }
        }

        return isNoError;
    }

这是预期的吗？如果不是，是什么原因造成的？如需更多参考，请找到我在轨道包中使用的一组 mvn 依赖项。

<dependencies>
        <dependency>
            <groupId>org.raml</groupId>
            <artifactId>raml-parser</artifactId>
            <version>0.8.11</version>
            <exclusions>
                <exclusion>  
                    <groupId>commons-logging</groupId>
                    <artifactId>commons-logging</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>xml-apis</groupId>
                    <artifactId>xml-apis</artifactId>
                </exclusion>
            </exclusions> 
        </dependency>
        <dependency>
            <groupId>org.wso2.carbon</groupId>
            <artifactId>org.wso2.carbon.logging</artifactId>
            <version>4.2.0</version>
        </dependency>
    </dependencies>

显然在行号 :178 的 linkedin.raml 中导致了这个问题。这是为什么？

175:settings:
176:        authorizationUri: https://www.linkedin.com/uas/oauth2/authorization
177:        accessTokenUri: https://www.linkedin.com/uas/oauth2/accessToken
178:        authorizationGrants: code

Answer 1

不幸的是，您正在使用的 RAML 充满了错误。它可能对应于规范的旧版本？

无论如何，解决问题：

Find/replace 去掉空的 schema: | 属性，
修复 authorizationGrants 使其成为一个列表：authorizationGrants: [code]

RAML 验证抛出 'Invalid value type'

RAML validation throws 'Invalid value type'

maven

yaml

raml

raml-java-parser