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我已经用Java编写了一个Web服务。这个网络服务托管在TOMCAT中。我返回一个JSON字符串。 JSON字符串如下：Android应用程序不读取整个HTTP响应
accountDetailsNodes = [{mobileNumber=01948330292, errorMessage=null, customerCode=59744000002, photo=a string of 35536 charaters , accountOpenDate=null, errorFlag=N, customerNumber=4, customerName=Md. Saifur Hossain , accountID=2, accountTypeId=13, accountTypeDescription=Savings Account, customerPointId=1, balance=100000037640.50, accountTile=Md. Saifur Hossain}]
JSON字符串的长度是32613.但充分反应不来Android应用。我认为从Tomcat发送响应可能会有一些限制。我怎样才能克服Tomcat的这个限制？
更新时间：
这是我的代码来生成JSON。
try {
List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
JSONObject json = new JSONObject();
CashDepositDao dao = new CashDepositDao();
for (CashDepositModel bo : dao.getAccountDetals(accountNo,branchCode)) {
Map<String, Object> map = new HashMap<String, Object>();
map.put("accountTile", bo.getAccountTitle());
map.put("accountOpenDate", bo.getAccountOpenDate());
map.put("mobileNumber", bo.getMobileNumber());
map.put("balance", bo.getBalance());
map.put("accountTypeId", bo.getAccountTypeID());
map.put("accountTypeDescription", bo.getAccountTypeDescription());
map.put("accountID", bo.getAccountID());
map.put("customerNumber", bo.getCustomerNumber());
map.put("customerCode", bo.getCustomerCode());
map.put("customerName", bo.getCustomerName());
map.put("customerPointId", bo.getCustomerPointID());
map.put("photo", bo.getPhoto());
map.put("errorMessage", bo.getErrorMessage());
map.put("errorFlag", bo.getErrorFlage());
list.add(map);
json.put("accountDetailsNodes", list);
}
System.out.println("accountDetailsNodes = " + list);
response.addHeader("Access-Control-Allow-Origin", "*");
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().print(json.toString());
response.getWriter().flush();
// System.out.println("Response Completed... ");
} catch (Exception ex) {
Logger.getLogger(SourecAccountDetailsSV.class.getName()).log(Level.SEVERE, null, ex);
}
发送和从移动应用获取响应：
我发送和使用下面的代码得到响应：
public JSONObject makeHttpRequest(String url, String method,
List<NameValuePair> params) {
// Making HTTP request
try {
// check for request method
if(method == "POST"){
// request method is POST
// defaultHttpClient
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(url);
httpPost.setEntity(new UrlEncodedFormEntity(params));
HttpResponse httpResponse = httpClient.execute(httpPost);
HttpEntity httpEntity = httpResponse.getEntity();
is = httpEntity.getContent();
}else if(method == "GET"){
// request method is GET
DefaultHttpClient httpClient = new DefaultHttpClient();
String paramString = URLEncodedUtils.format(params, "utf-8");
url += "?" + paramString;
HttpGet httpGet = new HttpGet(url);
HttpResponse httpResponse = httpClient.execute(httpGet);
HttpEntity httpEntity = httpResponse.getEntity();
is = httpEntity.getContent();
}
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(
is, "iso-8859-1"), 8);
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
is.close();
json = sb.toString();
System.out.println(json);
} catch (Exception e) {
Log.e("Buffer Error", "Error converting result " + e.toString());
}
// try parse the string to a JSON object
try {
jObj = new JSONObject(json);
} catch (JSONException e) {
Log.e("JSON Parser", "Error parsing data " + e.toString());
}
// return JSON String
return jObj;
}
我已经印在该方法中获得的字符串。令人惊讶的是，这种方法没有收到完整的字符串。
而且我认为您没有显示的代码中可能存在一些错误。 – blafasel
问题已更新。我检查了webservice中的json字符串。在android应用程序中显示完整的字符串，完整的字符串不显示。 –
**什么** Android应用程序？ – EJP