private RestResult <T> TryParseJson <T>()
{
RestResult <T> result = GetRestResult <T>();
// try parse an object
try {
result.AnObject = JsonUtility.FromJson <T>(Request.downloadHandler.text);
} catch (Exception e) {
result.IsError = true;
result.ErrorMessage = "Failed to parse object of type: " + typeof(T).ToString() + " Exception message: " + e.Message;
}
return(result);
}
private RestResult <N> TryParseJsonNestedArray <T, N>(string namedArray) where N : INestedResults <T>, new()
{
RestResult <N> result = GetRestResult <N>();
// try parse an object
try {
result.AnObject = JsonHelper.FromJsonNestedArray <T, N>(Request.downloadHandler.text, namedArray); //JsonUtility.FromJson<N>(request.downloadHandler.text);
} catch (Exception e) {
result.IsError = true;
result.ErrorMessage = "Failed to parse object of type: " + typeof(N).ToString() + " Exception message: " + e.Message;
}
return(result);
}
/// <summary>
/// Shared method to return response result whether an object or array of objects
/// </summary>
private RestResult <T> TryParseJsonArray <T>()
{
RestResult <T> result = GetRestResult <T>();
// try parse an array of objects
try {
result.AnArrayOfObjects = JsonHelper.FromJsonArray <T>(Request.downloadHandler.text);
} catch (Exception e) {
result.IsError = true;
result.ErrorMessage = "Failed to parse an array of objects of type: " + typeof(T).ToString() + " Exception message: " + e.Message;
}
return(result);
}
/// <summary>
/// To be used with a callback which passes the response with result including status success or error code, request url and any body text.
/// </summary>
/// <param name="callback">Callback.</param>
public void Result(Action <RestResponse> callback = null)
{
RestResult result = GetRestResult(false);
if (result.IsError)
{
Debug.LogWarning("Response error status:" + result.StatusCode + " code:" + Request.responseCode + " error:" + result.ErrorMessage + " request url:" + Request.url);
callback(new RestResponse(result.ErrorMessage, result.StatusCode, Request.url, Request.downloadHandler.text));
}
else
{
callback(new RestResponse(result.StatusCode, Request.url, Request.downloadHandler.text));
}
}
/// Work-around for nested array
public void ParseJsonNestedArray <T, N>(string namedArray, Action <IRestResponse <N> > callback = null) where N : INestedResults <T>, new()
{
RestResult <N> result = TryParseJsonNestedArray <T, N>(namedArray);
if (result.IsError)
{
Debug.LogWarning("Response error status:" + result.StatusCode + " code:" + Request.responseCode + " error:" + result.ErrorMessage + " request url:" + Request.url);
callback(new RestResponse <N>(result.ErrorMessage, result.StatusCode, Request.url, Request.downloadHandler.text));
}
else
{
callback(new RestResponse <N>(result.StatusCode, Request.url, Request.downloadHandler.text, result.AnObject));
}
this.Dispose();
}
public void ParseXML <T>(Action <IRestResponse <T> > callback = null) where T : class
{
RestResult <T> result = TrySerializeXml <T>();
if (result.IsError)
{
Debug.LogWarning("Response error status:" + result.StatusCode + " code:" + Request.responseCode + " error:" + result.ErrorMessage + " request url:" + Request.url);
callback(new RestResponse <T>(result.ErrorMessage, result.StatusCode, Request.url, Request.downloadHandler.text));
}
else
{
callback(new RestResponse <T>(result.StatusCode, Request.url, Request.downloadHandler.text, result.AnObject));
}
this.Dispose();
}
private RestResult GetRestResult(bool expectedBodyContent = true)
{
HttpStatusCode statusCode = (HttpStatusCode)Enum.Parse(typeof(HttpStatusCode), Request.responseCode.ToString());
RestResult result = new RestResult(statusCode);
if (result.IsError)
{
result.ErrorMessage = "Response failed with status: " + statusCode.ToString();
return(result);
}
if (expectedBodyContent && string.IsNullOrEmpty(Request.downloadHandler.text))
{
result.IsError = true;
result.ErrorMessage = "Response has empty body";
return(result);
}
return(result);
}
/// <summary>
/// Return response body as bytes.
/// </summary>
/// <param name="callback">Callback with response type: IRestResponse<byte[]></param>
public IRestResponse <byte[]> GetBytes(Action <IRestResponse <byte[]> > callback = null)
{
RestResult result = GetRestResult(false);
RestResponse <byte[]> response;
if (result.IsError)
{
response = new RestResponse <byte[]>(result.ErrorMessage, result.StatusCode, Request.url, Request.downloadHandler.text);
}
else
{
response = new RestResponse <byte[]>(result.StatusCode, Request.url, null, Request.downloadHandler.data);
}
if (callback != null)
{
callback(response);
}
this.Dispose();
return(response);
}
/// <summary>
/// Return response body as plain text.
/// </summary>
/// <param name="callback">Callback with response type: IRestResponse<string></param>
public IRestResponse <T> GetText <T>(Action <IRestResponse <T> > callback = null)
{
RestResult <string> result = GetRestResult <string>();
RestResponse <T> response;
if (result.IsError)
{
response = new RestResponse <T>(result.ErrorMessage, result.StatusCode, Request.url, Request.downloadHandler.text);
}
else
{
response = new RestResponse <T>(result.StatusCode, Request.url, Request.downloadHandler.text);
}
if (callback != null)
{
callback(response);
}
this.Dispose();
return(response);
}
public IRestResponse <AssetBundle> GetAssetBundle(Action <IRestResponse <AssetBundle> > callback = null)
{
RestResult result = GetRestResult(false);
RestResponse <AssetBundle> response;
if (result.IsError)
{
response = new RestResponse <AssetBundle>(result.ErrorMessage, result.StatusCode, Request.url, Request.downloadHandler.text);
}
else
{
AssetBundle assetBundle = ((DownloadHandlerAssetBundle)Request.downloadHandler).assetBundle;
response = new RestResponse <AssetBundle>(result.StatusCode, Request.url, null, assetBundle);
}
if (callback != null)
{
callback(response);
}
this.Dispose();
return(response);
}
public IRestResponse <AudioClip> GetAudioClip(Action <IRestResponse <AudioClip> > callback = null)
{
RestResult result = GetRestResult(false);
RestResponse <AudioClip> response;
if (result.IsError)
{
response = new RestResponse <AudioClip>(result.ErrorMessage, result.StatusCode, Request.url, Request.downloadHandler.text);
}
else
{
AudioClip audioClip = ((DownloadHandlerAudioClip)Request.downloadHandler).audioClip;
response = new RestResponse <AudioClip>(result.StatusCode, Request.url, null, audioClip);
}
if (callback != null)
{
callback(response);
}
this.Dispose();
return(response);
}
public RestResponse GetText(Action <RestResponse> callback = null, bool expectedBodyContent = true)
{
RestResult result = GetRestResult(expectedBodyContent);
RestResponse response;
if (result.IsError)
{
Debug.LogWarning("Response error status:" + result.StatusCode + " code:" + Request.responseCode + " error:" + result.ErrorMessage + " request url:" + Request.url);
response = new RestResponse(result.ErrorMessage, result.StatusCode, Request.url, Request.downloadHandler.text);
}
else
{
response = new RestResponse(result.StatusCode, Request.url, Request.downloadHandler.text);
}
if (callback != null)
{
callback(response);
}
this.Dispose();
return(response);
}
public RestResponse <T> ParseXML <T>(Action <IRestResponse <T> > callback = null)
{
RestResult <T> result = TrySerializeXml <T>();
RestResponse <T> response;
if (result.IsError)
{
Debug.LogWarning("Response error status:" + result.StatusCode + " code:" + Request.responseCode + " error:" + result.ErrorMessage + " request url:" + Request.url);
response = new RestResponse <T>(result.ErrorMessage, result.StatusCode, Request.url, Request.downloadHandler.text);
}
else
{
response = new RestResponse <T>(result.StatusCode, Request.url, Request.downloadHandler.text, result.AnObject);
}
if (callback != null)
{
callback(response);
}
this.Dispose();
return(response);
}
private RestResult <T> TrySerializeXml <T>()
{
RestResult <T> result = GetRestResult <T>();
// return early if there was a status / data error other than Forbidden
if (result.IsError && result.StatusCode == HttpStatusCode.Forbidden)
{
Debug.LogWarning("Authentication Failed: " + Request.downloadHandler.text);
return(result);
}
else if (result.IsError)
{
return(result);
}
// otherwise try and serialize XML response text to an object
try {
result.AnObject = XmlHelper.FromXml <T>(Request.downloadHandler.text);
} catch (Exception e) {
result.IsError = true;
result.ErrorMessage = "Failed to parse object of type: " + typeof(T).ToString() + " Exception message: " + e.Message;
}
return(result);
}
