问题描述

android post json 数据失败 急求啊！！！！！ 5C

用eclipse java写了一个post方法可以post成功，但是用android 用同样的方法上传失败，搞了两三天了，急求啊！！！！！！
post 方法
public static void appadd(String weburlString json) {

    try {        //鍒涘缓杩炴帴        URL url = new URL(weburl);        HttpURLConnection connection = (HttpURLConnection) url                .openConnection();        connection.setDoOutput(true);        connection.setDoInput(true);        connection.setRequestMethod(""POST"");        connection.setUseCaches(false);        connection.setInstanceFollowRedirects(true);        connection.setRequestProperty(""Content-Type""application/json"");        connection.connect();        //POST璇锋眰        DataOutputStream out = new DataOutputStream(                connection.getOutputStream());        out.writeBytes(json);        out.flush();        out.close();        //璇诲彇鍝嶅簲        BufferedReader reader = new BufferedReader(new InputStreamReader(                connection.getInputStream()));        String lines;        StringBuffer sb = new StringBuffer("""");        while ((lines = reader.readLine()) != null) {            lines = new String(lines.getBytes()utf-8"");            sb.append(lines);        }        System.out.println(""result---------->""+sb.toString());        reader.close();        connection.disconnect();    } catch (MalformedURLException e) {        // TODO Auto-generated catch block        e.printStackTrace();    } catch (UnsupportedEncodingException e) {        // TODO Auto-generated catch block        e.printStackTrace();    } catch (IOException e) {        // TODO Auto-generated catch block        e.printStackTrace();    }}    客户端返回的错误提示:result---------->与“string.this[int]”最匹配的重载方法具有一些无效参数    .net服务端接受数据解析的代码    try        {            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(""http://ss.yn15.com:8800/Interface/EditRFID"");//第一个接口地址           // HttpWebRequest request = (HttpWebRequest)WebRequest.Create(""http://ss.yn15.com:8800/api/InterfaceRFID/Edit"");//第二个接口地址            request.Method = ""POST"";            //request.ContentType = ""application/x-www-form-urlencoded"";//第一个接口使用            request.ContentType = ""application/json"";// application/json 第一个、第二个接口都可使用使用            byte[] buffer = Encoding.UTF8.GetBytes(""{""list"": {""updated"": [{""ApprovePerson"": """"""ApproveState"": """"""FZStatus"": ""178"" ""LeaveType"": ""209""""ProjectCode"": ""201306030001""""RFIDPerson"": """" ""RFID_id"": ""S0019""""SheepStatus"": ""134""""bas_pen_id"": ""000040""""birthday"": ""2015-09-29""""breed"": ""285""""breed_count"": ""2""""chip"": ""982123472852295""""createtime"": ""2015-08-26""""female_RFID"": """"""grade"": """"""introduce_source"": ""118""""introduce_time"": ""2015-9-27""""introduce_weight"": 3.76""isdead"": """"""isenable"": true""isout"": """"""isweekout"": """"""male_RFID"": ""E47353""""mother_breednum"": ""0""""note"": """"""purpose"": ""122""""changeStatus"": ""modify""""rfidStatus"": """"""sex"": ""3334""""weaningdate"": ""2015-08-27""""weaningday"": 0""weaningweight"": 1.0 }]""inserted"": []""deleted"": []""_changed"": true}}"");            request.ContentLength = buffer.Length;            request.GetRequestStream().Write(buffer 0 buffer.Length);            HttpWebResponse response = (HttpWebResponse)request.GetResponse();            using (StreamReader reader = new StreamReader(response.GetResponseStream() Encoding.UTF8))            {                string result = reader.ReadToEnd();                string asb;                // XmlDocument xx = new XmlDocument();                //  xx.LoadXml(result);                //return xx;            }        }        catch (Exception ex)        {            ex = new Exception(""postXMLByResponseError:"" + ex.Message);            throw ex;        }

解决方案

android Json数据分装Post请求
php 获取 POST JSON 数据
android 用json格式post数据

解决方案二：
android里面做数据操作是要异步的。

解决方案三：
建议你用相关的sdk，进行快速的解析和重构