I have a mostly complete android application that is exhibiting some odd behavior when contacting my servers. First thing to know is the environment. There are several devices on the network that prov
I\'m trying to call a servlet deployed on App Engine by passing JSON parameters. Below is the code: public static String doPost(String url, String jsonData)
I am trying to data from a server. S开发者_如何学编程ometimes my code fails due to an UnknownHostException. Why is that? What is the cause of this problem?This may occur if a hiccup in DNS server has
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