delphi 使用superobject实现jsonrpc的http远程调用 good

1. procedure TForm5.Button4Click(Sender: TObject);  
2. var  
3.   O, item: ISuperObject;  
4.   Strm: TStringStream;  
5.   result: string;  
6.   ctx: TSuperRttiContext;  
7.   student: TStudent;  
8. begin  
9.   //可以参考superobject 的readme.html  
10.   //json demo https://en.bitcoin.it/wiki/API_reference_%28JSON-RPC%29  
11.   // {"jsonrpc":"2.0","method":"fuck","params":["hehe",32,4],"id":"1433813750019"}  
12.   // O := SO(‘{"jsonrpc":"2.0","method":"fuck","params":["hehe",32,4],"id":"1433813750019"}‘);  
13.   // O := SO(‘{"jsonrpc": "2.0", "method": fuck, "params":["hehe",32,4]}‘);  
14.   O := SO(  
15.     ‘{"jsonrpc": "2.0", "method": "fuck", "params":["hehe",32,4],"id":"12"}‘);  
16.   Strm := TStringStream.Create(O.AsString);  
17.   try  
18.     IdHTTP1.Request.ContentType := ‘application/json‘;  
19.     result := IdHTTP1.Post(‘http://10.0.0.107/json_server/server.php‘, Strm);  
20.     Memo1.Lines.Add(result);  
21.     O := SO(result);  
22.     Memo1.Lines.Add(O.AsObject.S[‘result‘]);  
23.   
24.     O := SO(  
25.       ‘{"jsonrpc":"2.0","method":"getstudent","params":[{"id":1,"name":"name","age":123}],"id":"1433813750240"}‘);  
26.     Strm := TStringStream.Create(O.AsString);  
27.     result := IdHTTP1.Post(‘http://10.0.0.107/json_server/server.php‘, Strm);  
28.     Memo1.Lines.Add(result);  
29.     O := SO(result);  
30.     result := O.AsObject.S[‘result‘];  
31.     Memo1.Lines.Add(result);  
32.   
33.     ctx := TSuperRttiContext.Create;  
34.     try  
35.       // json转换为对象  
36.       student := ctx.AsType<TStudent>(SO(result));  
37.       ShowMessage(student.name);  
38.       // 对象转换为json  
39.       O := ctx.AsJson<TStudent>(student);  
40.       ShowMessage(O.AsString);  
41.     finally  
42.       // ctx.Free;  
43.     end;  
44.   
45.     O := SO(  
46.       ‘{"jsonrpc":"2.0","method":"getstudents","params":["xxx"],"id":"1433814568751"}‘);  
47.     Strm := TStringStream.Create(O.AsString);  
48.     result := IdHTTP1.Post(‘http://10.0.0.107/json_server/server.php‘, Strm);  
49.     Memo1.Lines.Add(result);  
50.     O := SO(result);  
51.     Memo1.Lines.Add(O.AsObject.S[‘result‘]);  
52.   
53.     for item in O[‘result‘] do  
54.     begin  
55.   
56.       student := ctx.AsType<TStudent>(item);  
57.       ShowMessage(student.name);  
58.       // ShowMessage(item.AsString);  
59.     end;  
60.   finally  
61.     Strm.Free;  
62.   end;  
63. end;  

http://blog.csdn.net/earbao/article/details/46423167

delphi 使用superobject实现jsonrpc的http远程调用 good

原文：http://www.cnblogs.com/findumars/p/5338791.html