How to handle server side exceptions ?

[kingo999]

Q&A (please complete the following information)

• OS: windows
• Browser: chrome, safari
• Version: latest
• Method of installation: npm
• Swagger-UI version: 3.19.0
• Swagger/OpenAPI version: Swagger 2.0

Swagger-UI configuration options:

SwaggerUi({
            dom_id: '#swaggerContainer',
            url: apidocUrl,
            spec,
            presets: [presets.apis],
            plugins: [this.customPlugins],
            onFailure(data) {
                console.log('Unable to Load SwaggerUI');
                console.log(data);
            },
        });

How can we help?

How do I catch and process any errors thrown on the server side.
eg: 401, 404 etc.

Right now I am just monitoring the loading state with the following

customPlugins = () => ({
        statePlugins: {
            spec: {
                wrapSelectors: {
                    allowTryItOutFor: () => () => false,
                },
                wrapActions: {
                    updateLoadingStatus: ori => (...args) => {
                        const [loadingStatus] = args;
                        this.setState({ isLoading: loadingStatus === 'loading' });
                        this.setState({ loadingStatus });
                        return ori(...args);
                    },
                },
            },
        },
    });

but this does not give me any additional info.

The onFailure callback is never getting called.

Thanks!