I have to wrote a method that will receive a json post from a 3rd party site.
and then I will have to convert the json to a model and do some operation.
I am trying this:
[System.Web.Http.AcceptVerbs("POST")]
public MyCustomModel GetStatus(string jsonObj)
{
///something goes here..
}
when I call this from fiddler, it never works. Fiddler says
No HTTP resource was found that matches the request URI
what am I doing wrong?? Any ideas would be much appreciated..
Related
I am developing a library for working with various types of cloud based queue services.
One of those services is the Azure Queue Storage REST API.
For the Amazon SQS service I can send an Accept: application/json header and the response is in JSON format.
Since JSON is a format that is supported by many APIs and XML is not fun to work with, I would prefer the Azure Storage REST API to also return a response in JSON format.
I have tried to set the Accept: application/json header to no avail. The responses are all in XML format with Content-Type: application/xml, which is obviously not what I was asking for.
Currently all code is in C with dependencies on a couple of libraries, including cURL and jansson, although for this question that doesn't really matter. It's just that I would like the library to be as simple and lightweight as possible.
I have a hard time digging through all kinds of documentation. Most topics I can find are about sending JSON within a message. But that's not what I'm going for.
Is it even possible to receive the actual responses in JSON? I would really like to drop my libxml2 dependency.
As pointed by #Tom Because the documentation is stating that it only return XML, I would personally write an azure function who becomes an adaptor which basically takes your request, sends it to azure queue storage, retrieves the xml response and then converts the xml response to json and return the json to the caller (which will be your C code).
A sample python code to convert xml to json is shown below:
import xmltodict
import json
text = ''
xpars = xmltodict.parse(text)
json = json.dumps(xpars)
print(json)
A sample xml message
text = '<QueueMessagesList>
<QueueMessage>
<MessageId>string-message-id</MessageId>
<InsertionTime>insertion-time</InsertionTime>
<ExpirationTime>expiration-time</ExpirationTime>
<PopReceipt>opaque-string-receipt-data</PopReceipt>
<TimeNextVisible>time-next-visible</TimeNextVisible>
<DequeueCount>integer</DequeueCount>
<MessageText>message-body</MessageText>
</QueueMessage>
</QueueMessagesList>'
And the response will be :
{
"QueueMessagesList": {
"QueueMessage": {
"MessageId": "string-message-id",
"InsertionTime": "insertion-time",
"ExpirationTime": "expiration-time",
"PopReceipt": "opaque-string-receipt-data",
"TimeNextVisible": "time-next-visible",
"DequeueCount": "integer",
"MessageText": "message-body"
}
}
}
Please Note: This whole thing can also be done using a Logic App in azure.
I have only shown the XML to JSON converter part here, but it is really straightforward to write an HTTP Trigger Azure Function to do the same. Or you can even write this converter into your C code as well.
Hope this helps you in moving on with your library development.
I have to append parameter in JSON response after request processing is completed and before sending. I can do in after exec filter. Here I defined filter like this,
beego.InsertFilter("*", beego.AfterExec, AddRequestAfterExec, false)
Now in this AddRequestAfterExec method, I am unable to read JSON response. I need to read JSON response and add parameter to it. I searched many things, but did not find any thing useful. So far I have left it empty.
func AddRequestAfterExec(c *context.Context) {}
Can anybody help, how to read Response in this function and modify it?
Also I am sending response from API controller like this
authController.ServeJSON()
I have a http request I am trying to make on an afterSave method in my Cloud Code. I have been able to create my request, and when I console.log(response) it outputs a block that contains the information that I am after. I am aware that response.text is a string so I am trying to run JSON.parse(response.text) so I can access my API response.
I can print out what appears to be an object after running JSON.parse, but much of the data within my response is stripped out. I know it is not the fault of the API because I have another function that runs on the client with the same query and it works correctly.
What is the correct way to parse the response.text from a Parse.Cloud.httpRequest to maintain my data.
Try var result = JSON.parse(response['text']).
I'm using the WebApi httpclient to build up a .net api library for use against a REST webservice.
The rest service returns JSON.
Problem i am having is that for one request, it is possible that i get diffrent JSON formats back.
If the query was successful, I get back a JSON array which I have made a strong c# type to hold it.
Using the ReadAsAsync< T > method to get it out of the content.
If the request had a bad api key in or another error happens, the rest service returns a JSON object with some properties like status=error and an explanation message etc.
I cant then just use the ReadAsAsync< T > method as I dont know what format is comming back. I don't know much about the JSON linq library but is there a way I can put the JSON response into some JSON holder object and then check if there is a status=error in it and then use the correct deserialization to my strong type.
I seem to be able to store it in a JRaw object but don't know where to go from here.
Many thanks.
If the request had a bad api key in or another error happens, the rest service returns a JSON object with some properties like status=error and an explanation message etc.
In this case, the status code returned will not be successful. You can do a check on the status code and then deserialize your response content appropriately:
if (httpResponseMessage.IsSuccessStatusCode)
{
// Deserialize your JSON array
}
else
{
// Deserialize the error
}
You can use error handling in this case
try
{
//Deserialize your JSON Array..this will throw an exception in case of type mismatch
}
catch(Exception e)
{
//Deserialize your JSON object which will give you Error code or message
}
a Json WCF service method looks like this:
getFoo(MyDataType data){ ...
WCF automaticly translates the HTTP request that looks like:
randomGuy{
name:'John',
age:18
}
into the C# defined type
MyDataType{
string name {get;set;}
int age {get;set;}
}
But if I encrypt the request content, instead of receiving a request that looks like
randomGuy{
name:'John',
age:18
}
I will receive
wceweuicn23cb38v934vb398v03c264vb834gv3v7b3vb3647v34vb3v83vh38v43vhv3hv
Is there any way to first decrypt the request content into randomGuy{
name:'John',
age:18
} before WCF translates the JSON object into the .net defined type MyDataType?
To me, you have about 2 options:
Option 1: Use SSL for the connection so the message is protected.
Option 2: Intercept the message
In summary, I believe that the answer you are looking for are along the lines of an IClientMessageInspector which will allow you to manipulate messages and intercept them if neccessary on you WCF client. This article should explain it somewhat - enter link description here
Looks like the IDispatchMessageInspector or IDispatchMessageFormatter may help you in this case. And in general check the System.ServiceModel.Dispatcher namespace - there are other helpful staff.
The idea with IDispatchMessageInspector, that you are able to change (decrypt in your case) the incoming message before it's converted to a .NET object from JSON one.