我遇到了向服务器发布数据的问题。我已经检查了mozilla的rest客户端插件,它产生了正确的响应。但是,当我尝试使用我的代码时,它显示请求错误。请帮助我。
体:
{"BusinessVerifyResult":"Positive","BusinessVisitTime":"05:22PM","PK_Id":19,"IMEI":"911239254765011","BusinessVisitDate":"08\/20\/2014","Latitude":13.0347934,"Longitude":80.2381417,"UserId":"svs0p005","UnitShrtDescr":"VIZA2","BusinessRemarks":"okie"}
码
// Create a new HttpClient and Post Header
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://99.12.1.101/LeadMan/");
try {
JSONObject jsonObject = new JSONObject();
jsonObject.put("PK_Id", 19);
jsonObject.put("IMEI", "911239254765011");
jsonObject.put("Latitude", 13.0347934);
jsonObject.put("Longitude", 80.2381417);
jsonObject.put("UserId", "svs0p005");
jsonObject.put("BusinessVerifyResult", "Positive");
jsonObject.put("BusinessVisitDate", "08/20/2014");
jsonObject.put("BusinessRemarks", "okie");
jsonObject.put("BusinessVisitTime", "05:22PM");
jsonObject.put("UnitShrtDescr", "VIZA2");
// 4. convert JSONObject to JSON to String
json = jsonObject.toString();
httppost.setHeader("Content-type", "application/json");
httppost.setHeader("Accept", "application/json");
StringEntity se = new StringEntity(json);
httppost.setEntity(se);
// Execute HTTP Post Request
System.out.print(json);
HttpResponse response = httpclient.execute(httppost);
// for JSON:
if(response != null)
{
InputStream is = response.getEntity().getContent();
BufferedReader reader = new BufferedReader(new InputStreamReader(is));
StringBuilder sb = new StringBuilder();
String line = null;
try {
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
is.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}catch (ClientProtocolException e) {
// TODO Auto-generated catch block
} catch (IOException e) {
// TODO Auto-generated catch block
} catch (JSONException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
错误:
?<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Request Error</title>
<style>BODY { color: #000000; background-color: white; font-family: Verdana; margin-left: 0px; margin-top: 0px; } #content { margin-left: 30px; font-size: .70em; padding-bottom: 2em; } A:link { color: #336699; font-weight: bold; text-decoration: underline; } A:visited { color: #6699cc; font-weight: bold; text-decoration: underline; } A:active { color: #336699; font-weight: bold; text-decoration: underline; } .heading1 { background-color: #003366; border-bottom: #336699 6px solid; color: #ffffff; font-family: Tahoma; font-size: 26px; font-weight: normal;margin: 0em 0em 10px -20px; padding-bottom: 8px; padding-left: 30px;padding-top: 16px;} pre { font-size:small; background-color: #e5e5cc; padding: 5px; font-family: Courier New; margin-top: 0px; border: 1px #f0f0e0 solid; white-space: pre-wrap; white-space: -pre-wrap; word-wrap: break-word; } table { border-collapse: collapse; border-spacing: 0px; font-family: Verdana;} table th { border-right: 2px white solid; border-bottom: 2px white solid; font-weight: bold; background-color: #cecf9c;} table td { border-right: 2px white solid; border-bottom: 2px white solid; background-color: #e5e5cc;}</style>
</head>
<body>
<div id="content">
<p class="heading1">Request Error</p>
<p>The server encountered an error processing the request. The exception message is 'Incoming message for operation 'MobiBusinessadd' (contract 'IBusinessVerification' with namespace 'http://tempuri.org/') contains an unrecognized http body format value 'Json'. The expected body format value is 'Raw'. This can be because a WebContentTypeMapper has not been configured on the binding. See the documentation of WebContentTypeMapper for more details.'. See server logs for more details. The exception stack trace is: </p>
<p> at System.ServiceModel.Dispatcher.HttpStreamFormatter.GetStreamFromMessage(Message message, Boolean isRequest)
at System.ServiceModel.Dispatcher.HttpStreamFormatter.DeserializeRequest(Message message, Object[] parameters)
at System.ServiceModel.Dispatcher.UriTemplateDispatchFormatter.DeserializeRequest(Message message, Object[] parameters)
at System.ServiceModel.Dispatcher.DispatchOperationRuntime.DeserializeInputs(MessageRpc& rpc)
at System.ServiceModel.Dispatcher.DispatchOperationRuntime.InvokeBegin(MessageRpc& rpc)
at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage5(MessageRpc& rpc)
at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage31(MessageRpc& rpc)
at System.ServiceModel.Dispatcher.MessageRpc.Process(Boolean isOperationContextSet)</p>
</div>
</body>
</html>
答案 0 :(得分:1)
从服务器返回的日志:
contains an unrecognized http body format value 'Json'. The expected body format value is 'Raw'
告诉你问题,它期望原始的Json,所以从你的代码中删除Http Headers:
httppost.setHeader("Content-type", "application/json");
httppost.setHeader("Accept", "application/json");