使用mochiweb JSON編碼列表

Question

我需要使用mochiweb JSON編碼列表。

如何得到如下結果：

List = ["This is message 1.", "This is message 2.", "This is the last message"] 
mochijson2:encode({struct,[{messages,list_to_binary(List)}] 

生產該位JSON的：

{"messages":"["This is message 1.","This is message 2.","This is the last message"]} 

Answer 1

其實，這裏是

mochijson2:encode({ 
      struct,[ 
       {topic, list_to_binary(Topic)}, 
       {messages, [list_to_binary(M) || M <- List]} 
      ] 
     })