其实我从年前就开始学这个okHttp,只不过一直没成功过,遇到过400,411,500等各类错误,整的我是各类捉急呀,昨天刚开始上班,我又开始整它,还好借着我今天生日寿星最大哈,终于搞出来了,各类泪流满面呀。java
好了,说这么多也烦了,开始说说代码吧,这里代码我服务端用的是C# WCF,贴一个声明方法以下。json
[OperationContract] [WebInvoke( Method = "POST", ResponseFormat = WebMessageFormat.Json, RequestFormat = WebMessageFormat.Json, BodyStyle = WebMessageBodyStyle.WrappedRequest, UriTemplate = "GetUsers")] int GetUsers(string userName, string userPwd, String devicecid);
你们可看到这里个人Request和Response用的都是Json,因此这就要求客户端发送的必须是Json请求。c#
好了,那么,这时候就该OkHttp上场了。app
先贴下,手机端点击触发事件的方法ide
private Object[] parameterValue; private String[] parameter; private String method; //登陆方法 private void Login() { new Thread(new Runnable() { @Override public void run() { method = "GetUsers"; parameter = new String[3]; parameter[0] = "userName"; parameter[1] = "userPwd"; parameter[2] = "devicecid"; parameterValue = new Object[3]; parameterValue[0] = "test"; parameterValue[1] = "admin"; parameterValue[2] = "aaa"; String result = OkHttpClientManager.getInstance()._postAsString(method, parameter,parameterValue); Message msg = new Message(); msg.obj = result; msg.what = 1; hander.sendMessage(msg); } }).start(); }
原本传参用的是FormEncodingBuilder ,可由于个人请求是application/json,而FormEncodingBuilder默认的是application/x-www-form-urlencoded ,若是想要修改的话要下载源码进行修改,详细参考http://bbs.csdn.net/topics/391848984?page=1 工具
由于懒,因此选用了流进行传参。好了,直接贴个人代码工具类啦post
public static final MediaType JSON = MediaType.parse("application/json; charset=utf-8"); public String _postAsString(String method,final String[] parameter, final Object[] parameterValue){ String myurl = Common.CompanyIp.toString() + "/"+ method; //这里写的是地址 String result = ""; Response response; try { RequestBody requestBody = new RequestBody() { @Override public MediaType contentType() { return JSON; } @Override public void writeTo(BufferedSink sink) throws IOException { DataOutputStream out = new DataOutputStream(sink.outputStream()); JSONObject o = new JSONObject(); for (int i = 0; i < parameter.length; i++) { try { o.put(parameter[i], parameterValue[i]); } catch (JSONException e) { e.printStackTrace(); } } out.writeBytes(o.toString()); //写入流 } }; Request request = new Request.Builder().url(myurl) .addHeader("Accept", "application/json; q=0.5") .addHeader("Content-Type", "application/json; charset=UTF-8") .post(requestBody) .build(); response = mOkHttpClient.newCall(request).execute(); if(response.code()==200){ result = response.body().string(); System.out.println("========="+result+"================="); } } catch (IOException e) { e.printStackTrace(); } return result; }
其实如今看来也没什么,就普通的方法而已,哈,但愿个人博客能帮到你哈。ui