Json web service max content length?

Question

I have been building a Asp.net WCF web service with json format. Now I wanted to really test how its working when sending lots of data. The Content-Length of my http post is

Answer 1

You need to increase the maxReceivedMessageSize in the binding configuration for WebHttpBinding. The default is 65536. See the WebHttpBinding configuration documentation for all of the information.

Also note that you may need to increase the ASP.NET maxRequestLength via the httpRuntime configuration. The default is 4 MB but you may need to increase: