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Decode Node's JSON response into arbitrary .NET type. Add VS stuff.

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SteveSandersonMS
2015-11-05 22:05:43 +00:00
parent 52953c5fe9
commit 54aad643c8
19 changed files with 213 additions and 26 deletions
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11
Microsoft.AspNet.NodeServices/HostingModels/HttpNodeInstance.cs
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@@ -20,7 +20,7 @@ namespace Microsoft.AspNet.NodeServices {
{
}
public override async Task<string> Invoke(NodeInvocationInfo invocationInfo) {
public override async Task<T> Invoke<T>(NodeInvocationInfo invocationInfo) {
await this.EnsureReady();
using (var client = new HttpClient()) {
@@ -29,7 +29,14 @@ namespace Microsoft.AspNet.NodeServices {
var payload = new StringContent(payloadJson, Encoding.UTF8, "application/json");
var response = await client.PostAsync("http://localhost:" + this._portNumber, payload);
var responseString = await response.Content.ReadAsStringAsync();
return responseString;
var responseIsJson = response.Content.Headers.ContentType.MediaType == "application/json";
if (responseIsJson) {
return JsonConvert.DeserializeObject<T>(responseString);
} else if (typeof(T) != typeof(string)) {
throw new System.ArgumentException("Node module responded with non-JSON string. This cannot be converted to the requested generic type: " + typeof(T).FullName);
} else {
return (T)(object)responseString;
}
}
}