upload.

src/tophttpserver-api/test-double-prec.js

+var httpfunc = require('topsin.httpfunc');
+var REQ = httpfunc.argv().request;
+var RES = httpfunc.argv().response;
+var SinEror = require('topsin.error');
+var result = new(require('topsin.responsedata'))();
+var DB = require('topsin.database');
+var DBNAME = REQ.pathCapture('DBNAME');
+var Crypto = require('topsin.crypto');
+var _ = require('lodash');
+
+try {
+    var data = DB.query(DBNAME, function(q) {
+        q.insertRow({
+            table: "sys_user_conf",
+            data: {
+                user_id: 1,
+                path: 'dirty',
+                attr_data: {
+                    a: 4.1234
+                }
+            }
+        });
+        if (q.lastError().isValid()) {
+            throw q.lastError().text();
+        }
+    });
+
+    RES.body(true);
+} catch (err) {
+    result.setErrText(_.toString(err));
+    RES.body(result.toJson());
+}
\ No newline at end of file