Example usage for org.openqa.selenium.remote ErrorHandler ErrorHandler

Introduction

In this page you can find the example usage for org.openqa.selenium.remote ErrorHandler ErrorHandler.

Prototype

public ErrorHandler() 

Source Link

Usage

From source file:io.appium.java_client.remote.AppiumProtocolHandShake.java

License:Apache License

private Optional<Result> createSession(HttpClient client, JsonObject params) throws IOException {
    // Create the http request and send it
    HttpRequest request = new HttpRequest(HttpMethod.POST, "/session");
    String content = params.toString();
    byte[] data = content.getBytes(UTF_8);

    request.setHeader(CONTENT_LENGTH, String.valueOf(data.length));
    request.setHeader(CONTENT_TYPE, JSON_UTF_8.toString());
    request.setContent(data);//from w ww.j a  v  a 2 s .  c  o m
    HttpResponse response = client.execute(request, true);

    Map<?, ?> jsonBlob = new HashMap<>();
    String resultString = response.getContentString();
    try {
        jsonBlob = new JsonToBeanConverter().convert(Map.class, resultString);
    } catch (ClassCastException e) {
        return Optional.empty();
    } catch (JsonException e) {
        // Fine. Handle that below
    }

    // If the result looks positive, return the result.
    Object sessionId = jsonBlob.get("sessionId");
    Object value = jsonBlob.get("value");
    Object w3cError = jsonBlob.get("error");
    Object ossStatus = jsonBlob.get("status");
    Map<String, ?> capabilities = null;
    if (value != null && value instanceof Map) {
        capabilities = (Map<String, ?>) value;
    } else if (value != null && value instanceof Capabilities) {
        capabilities = ((Capabilities) capabilities).asMap();
    }

    if (response.getStatus() == HttpURLConnection.HTTP_OK && sessionId != null && capabilities != null) {
        Dialect dialect = ossStatus == null ? Dialect.W3C : Dialect.OSS;
        return Optional.of(new Result(dialect, String.valueOf(sessionId), capabilities));
    }

    // If the result was an error that we believe has to do with the remote end failing to start the
    // session, create an exception and throw it.
    Response tempResponse = null;
    if ("session not created".equals(w3cError)) {
        tempResponse = new Response(null);
        tempResponse.setStatus(SESSION_NOT_CREATED);
        tempResponse.setValue(jsonBlob);
    } else if (ossStatus instanceof Number && ((Number) ossStatus).intValue() == SESSION_NOT_CREATED) {
        tempResponse = new Response(null);
        tempResponse.setStatus(SESSION_NOT_CREATED);
        tempResponse.setValue(jsonBlob);
    }

    if (tempResponse != null) {
        new ErrorHandler().throwIfResponseFailed(tempResponse, 0);
    }

    // Otherwise, just return empty.
    return Optional.empty();
}

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