.net转成JAVA代码

[lanhualei]

if (Request.QueryString["layername"] == null && Request.QueryString["keyvalue"] == null) return;

string Url = "http://10.22.112.21:8719/NewMapServer/WebServices/FeatureServer.php?layer=" + Request.QueryString["layername"] .ToString()
+ "&request=query&WHERE";
string whereClause = "= 名称 LIKE '%" + Request.QueryString["keyvalue"] .ToString()+ "%'";
whereClause = Server.HtmlEncode(whereClause);

HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url+whereClause);
request.Timeout = 30000;
request.Headers.Set("Pragma", "no-cache");
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream streamReceive = response.GetResponseStream();
Encoding encoding = Encoding.GetEncoding("UTF-8");
StreamReader streamReader = new StreamReader(streamReceive, encoding);
string strResult = streamReader.ReadToEnd();
streamReader.Close();
_jsonStr=strResult;

上面是一段.NET代码,请问各位能不能帮我翻译成JAVA代码啊

HttpWebRequest 到底对应JAVA中的哪个对象啊

[crazysox]

Request.QueryString["layername"] = request.getparameter("layername")
(whereClause); //http://topic.csdn.net/t/20001225/11/51903.html#这里有解决方法
HttpWebRequest --->HttpServletRequest
Stream       --->InputStream
StreamReader --->InputStreamReader

[laorer]

apache commons httpClient

[lanhualei]

能不能说得具体一点啊

[gordonkkk]

可以用URLConnection做

[im110]

应该是对应java中的HttpServletRequest对象。