diff --git a/api/v1/entries/bug.php b/api/v1/entries/bug.php
index 44c82e98e1..2e79f9889a 100644
--- a/api/v1/entries/bug.php
+++ b/api/v1/entries/bug.php
@@ -26,7 +26,7 @@ class bugEntry extends entry
         $data = $this->getData();
 
         if(!$data or !isset($data->status)) return $this->send400('error');
-        if(isset($data->status) and $data->status == 'fail') return isset($data->code) and $data->code == 404 ? $this->send404() : $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $bug = $data->data->bug;
 
diff --git a/api/v1/entries/bugs.php b/api/v1/entries/bugs.php
index e0fec1d8b6..725011b770 100644
--- a/api/v1/entries/bugs.php
+++ b/api/v1/entries/bugs.php
@@ -59,7 +59,7 @@ class bugsEntry extends entry
             return $this->send(200, array('page' => $pager->pageID, 'total' => $pager->recTotal, 'limit' => $pager->recPerPage, 'bugs' => array_values($result)));
         }
 
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         return $this->sendError(400, 'error');
     }
diff --git a/api/v1/entries/build.php b/api/v1/entries/build.php
index 68eef04ea9..3d840c6855 100644
--- a/api/v1/entries/build.php
+++ b/api/v1/entries/build.php
@@ -27,10 +27,7 @@ class buildEntry extends Entry
         if(isset($data->status) and $data->status == 'success') return $this->send(200, $this->format($data->data->build, 'stories:idList,bugs:idList,deleted:bool'));
 
         /* Exception handling. */
-        if(isset($data->status) and $data->status == 'fail')
-        {
-            return isset($data->code) and $data->code  == 404 ? $this->send404() : $this->sendError(400, $data->message);
-        }
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $this->sendError(400, 'error');
     }
diff --git a/api/v1/entries/builds.php b/api/v1/entries/builds.php
index 456bdfe179..fff692e506 100644
--- a/api/v1/entries/builds.php
+++ b/api/v1/entries/builds.php
@@ -28,7 +28,7 @@ class buildsEntry extends entry
         $data = $this->getData();
 
         if(!isset($data->status)) return $this->sendError(400, 'error');
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $result = array();
         foreach($data->data->projectBuilds as $productID => $builds)
diff --git a/api/v1/entries/doc.php b/api/v1/entries/doc.php
index 1cd6aaf028..7be2c0d40b 100644
--- a/api/v1/entries/doc.php
+++ b/api/v1/entries/doc.php
@@ -24,6 +24,10 @@ class docEntry extends entry
         $control->view($docID);
 
         $data = $this->getData();
+
+        if(!$data or !isset($data->status)) return $this->send400('error');
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
+
         $doc  = $data->data->doc;
 
         unset($doc->draft);
diff --git a/api/v1/entries/execution.php b/api/v1/entries/execution.php
index 260cdafc78..d002881789 100644
--- a/api/v1/entries/execution.php
+++ b/api/v1/entries/execution.php
@@ -27,7 +27,7 @@ class executionEntry extends Entry
 
         $data = $this->getData();
         if(!$data or !isset($data->status)) return $this->send400('error');
-        if(isset($data->status) and $data->status == 'fail') return isset($data->code) and $data->code == 404 ? $this->send404() : $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $execution = $this->format($data->data->execution, 'openedDate:time,lastEditedDate:time,closedDate:time,canceledDate:time,begin:date,end:date,realBegan:date,realEnd:date,deleted:bool');
 
diff --git a/api/v1/entries/executionbugs.php b/api/v1/entries/executionbugs.php
index 786fe343ef..0a47390a56 100644
--- a/api/v1/entries/executionbugs.php
+++ b/api/v1/entries/executionbugs.php
@@ -59,7 +59,7 @@ class executionBugsEntry extends entry
             return $this->send(200, array('page' => $pager->pageID, 'total' => $pager->recTotal, 'limit' => $pager->recPerPage, 'bugs' => array_values($result)));
         }
 
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         return $this->sendError(400, 'error');
     }
diff --git a/api/v1/entries/executionbuilds.php b/api/v1/entries/executionbuilds.php
index baa7de8e6a..b6285739b9 100644
--- a/api/v1/entries/executionbuilds.php
+++ b/api/v1/entries/executionbuilds.php
@@ -28,7 +28,7 @@ class executionBuildsEntry extends entry
         $data = $this->getData();
 
         if(!isset($data->status)) return $this->sendError(400, 'error');
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $result = array();
         foreach($data->data->executionBuilds as $builds)
diff --git a/api/v1/entries/executioncases.php b/api/v1/entries/executioncases.php
index f0431fb2a6..fbdd958a41 100644
--- a/api/v1/entries/executioncases.php
+++ b/api/v1/entries/executioncases.php
@@ -42,7 +42,7 @@ class executionCasesEntry extends entry
             return $this->send(200, array('page' => $pager->pageID, 'total' => $pager->recTotal, 'limit' => $pager->recPerPage, 'cases' => $result));
         }
 
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         return $this->sendError(400, 'error');
     }
diff --git a/api/v1/entries/executions.php b/api/v1/entries/executions.php
index 507076dabb..63d2743108 100644
--- a/api/v1/entries/executions.php
+++ b/api/v1/entries/executions.php
@@ -32,7 +32,7 @@ class executionsEntry extends entry
             /* Response */
             $data = $this->getData();
             if(!$data or !isset($data->status)) return $this->sendError(400, 'error');
-            if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+            if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
             $executions = $data->data->executionStats;
             $pager      = $data->data->pager;
diff --git a/api/v1/entries/executionstories.php b/api/v1/entries/executionstories.php
index 54a1f971e4..d20a842042 100644
--- a/api/v1/entries/executionstories.php
+++ b/api/v1/entries/executionstories.php
@@ -39,7 +39,7 @@ class executionStoriesEntry extends entry
             return $this->send(200, array('page' => $pager->pageID, 'total' => $pager->recTotal, 'limit' => $pager->recPerPage, 'stories' => $result));
         }
 
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         return $this->sendError(400, 'error');
     }
diff --git a/api/v1/entries/file.php b/api/v1/entries/file.php
index b69ed0539d..833739c02a 100644
--- a/api/v1/entries/file.php
+++ b/api/v1/entries/file.php
@@ -11,6 +11,23 @@
  */
 class fileEntry extends Entry
 {
+    /**
+     * GET method.
+     *
+     * @access public
+     * @return void
+     */
+    public function get($fileID)
+    {
+        $control = $this->loadController('file', 'download');
+        $control->download($fileID);
+
+        $data = $this->getData();
+        if(!$data or !isset($data->status)) return $this->send400('error');
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
+
+        $this->send(200, $data);
+    }
     /**
      * PUT method.
      *
diff --git a/api/v1/entries/files.php b/api/v1/entries/files.php
index 17faf9f28f..0783362176 100644
--- a/api/v1/entries/files.php
+++ b/api/v1/entries/files.php
@@ -27,10 +27,7 @@ class filesEntry extends Entry
         $data = $this->getData();
 
         if(!$data or !isset($data->status)) return $this->send400('error');
-        if(isset($data->status) and $data->status == 'error')
-        {
-            return isset($data->code) and $data->code == 404 ? $this->send404() : $this->sendError(400, $data->message);
-        }
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $this->send(200, array('id' => $data->id));
     }
diff --git a/api/v1/entries/issue.php b/api/v1/entries/issue.php
index d5a4cc0825..211b43a1b5 100644
--- a/api/v1/entries/issue.php
+++ b/api/v1/entries/issue.php
@@ -30,7 +30,7 @@ class issueEntry extends Entry
         $data = $this->getData();
         if(!$data or (isset($data->message) and $data->message == '404 Not found')) return $this->send404();
         if(isset($data->status) and $data->status == 'success') return $this->send(200, $this->format($data->data->issue, 'createdDate:time,editedDate:time,assignedDate:time'));
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $this->sendError(400, 'error');
     }
diff --git a/api/v1/entries/issues.php b/api/v1/entries/issues.php
index a387c246b1..444dc2e0b5 100644
--- a/api/v1/entries/issues.php
+++ b/api/v1/entries/issues.php
@@ -28,7 +28,7 @@ class issuesEntry extends entry
         $data = $this->getData();
 
         if(!isset($data->status)) return $this->sendError(400, 'error');
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $pager  = $data->data->pager;
         $result = array();
diff --git a/api/v1/entries/meetings.php b/api/v1/entries/meetings.php
index 8f077f0852..6466ded6a0 100644
--- a/api/v1/entries/meetings.php
+++ b/api/v1/entries/meetings.php
@@ -32,7 +32,7 @@ class meetingsEntry extends entry
         $data = $this->getData();
 
         if(!isset($data->status)) return $this->sendError(400, 'error');
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $pager  = $data->data->pager;
         $result = array();
diff --git a/api/v1/entries/product.php b/api/v1/entries/product.php
index cb99e5d62d..c59ea57f78 100644
--- a/api/v1/entries/product.php
+++ b/api/v1/entries/product.php
@@ -27,7 +27,7 @@ class productEntry extends Entry
 
         $data = $this->getData();
         if(!$data or !isset($data->status)) return $this->send400('error');
-        if(isset($data->status) and $data->status == 'fail') return isset($data->code) and $data->code == 404 ? $this->send404() : $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $product = $this->format($data->data->product, 'createdDate:time');
 
diff --git a/api/v1/entries/productplan.php b/api/v1/entries/productplan.php
index 3df13abe58..ab10d35d26 100644
--- a/api/v1/entries/productplan.php
+++ b/api/v1/entries/productplan.php
@@ -27,10 +27,7 @@ class productplanEntry extends Entry
 
         $data = $this->getData();
         if(!$data or !isset($data->status)) return $this->send400('error');
-        if(isset($data->status) and $data->status == 'fail')
-        {
-            return isset($data->code) and $data->code == 404 ? $this->send404() : $this->sendError(400, $data->message);
-        }
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $plan = $this->format($data->data->plan, 'begin:date,end:date,deleted:bool');
 
diff --git a/api/v1/entries/productplans.php b/api/v1/entries/productplans.php
index 86fb7a84f0..e2f0296c32 100644
--- a/api/v1/entries/productplans.php
+++ b/api/v1/entries/productplans.php
@@ -53,7 +53,7 @@ class productplansEntry extends entry
             return $this->send(200, array('page' => $pager->pageID, 'total' => $pager->recTotal, 'limit' => $pager->recPerPage, 'plans' => array_values($result)));
         }
 
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         return $this->sendError(400, 'error');
     }
diff --git a/api/v1/entries/productprojects.php b/api/v1/entries/productprojects.php
index 6af80adba3..8826d1a5bd 100644
--- a/api/v1/entries/productprojects.php
+++ b/api/v1/entries/productprojects.php
@@ -49,7 +49,7 @@ class productProjectsEntry extends entry
             return $this->send(200, $data);
         }
 
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         // TODO There is no handle for 401.
         return $this->sendError(400, 'error');
diff --git a/api/v1/entries/products.php b/api/v1/entries/products.php
index aad54b2939..1d86cd3410 100644
--- a/api/v1/entries/products.php
+++ b/api/v1/entries/products.php
@@ -34,7 +34,7 @@ class productsEntry extends entry
             /* Response */
             $data = $this->getData();
             if(!$data or !isset($data->status)) return $this->sendError(400, 'error');
-            if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+            if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
             $products = $data->data->products;
 
@@ -113,7 +113,7 @@ class productsEntry extends entry
         $control->create($this->request('program', 0));
 
         $data = $this->getData();
-        if(isset($data->result) and $data->result == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         /* Response */
         $product = $this->loadModel('product')->getByID($data->id);
@@ -134,7 +134,7 @@ class productsEntry extends entry
         $control->ajaxGetDropMenu($this->request('productID', 0), $this->request('module', 'product'), $this->request('method', 'browse'), $this->request('extra', ''), $this->request('from', ''));
 
         $data = $this->getData();
-        if(isset($data->result) and $data->result == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $dropMenu = array('owner' => array(), 'other' => array(), 'closed' => array());
         foreach($data->data->products as $programID => $products)
diff --git a/api/v1/entries/programs.php b/api/v1/entries/programs.php
index 28989e0af5..0b8ac845a3 100644
--- a/api/v1/entries/programs.php
+++ b/api/v1/entries/programs.php
@@ -30,7 +30,7 @@ class programsEntry extends Entry
 
         $data = $this->getData();
         if(!$data or !isset($data->status)) return $this->sendError(400, 'error');
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $programs     = $data->data->programs;
         $progressList = $data->data->progressList;
diff --git a/api/v1/entries/project.php b/api/v1/entries/project.php
index 6d77705f02..f17cdde548 100644
--- a/api/v1/entries/project.php
+++ b/api/v1/entries/project.php
@@ -28,7 +28,7 @@ class projectEntry extends entry
         $data = $this->getData();
 
         if(!$data or !isset($data->status)) return $this->sendError(400, 'error');
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $project = $this->format($data->data->project, 'begin:date,end:date,realBegan:date,realEnd:date,openedDate:time,lastEditedDate:time,closedDate:time,canceledDate:time,deleted:bool');
 
@@ -114,7 +114,7 @@ class projectEntry extends entry
         $control->edit($projectID);
 
         $data = $this->getData();
-        if(isset($data->result) and $data->result == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
         if(!isset($data->result)) return $this->sendError(400, 'error');
 
         $project = $this->project->getByID($projectID);
diff --git a/api/v1/entries/projectbugs.php b/api/v1/entries/projectbugs.php
index f799f78d12..c0fd1ce86e 100644
--- a/api/v1/entries/projectbugs.php
+++ b/api/v1/entries/projectbugs.php
@@ -59,7 +59,7 @@ class projectBugsEntry extends entry
             return $this->send(200, array('page' => $pager->pageID, 'total' => $pager->recTotal, 'limit' => $pager->recPerPage, 'bugs' => array_values($result)));
         }
 
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         return $this->sendError(400, 'error');
     }
diff --git a/api/v1/entries/projectcases.php b/api/v1/entries/projectcases.php
index e459c8f7c7..efdbde7ba0 100644
--- a/api/v1/entries/projectcases.php
+++ b/api/v1/entries/projectcases.php
@@ -45,8 +45,7 @@ class projectCasesEntry extends entry
             return $this->send(200, array('page' => $pager->pageID, 'total' => $pager->recTotal, 'limit' => $pager->recPerPage, 'cases' => $result));
         }
 
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
-
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
         return $this->sendError(400, 'error');
     }
 }
diff --git a/api/v1/entries/projectreleases.php b/api/v1/entries/projectreleases.php
index af02e042fb..15beeab941 100644
--- a/api/v1/entries/projectreleases.php
+++ b/api/v1/entries/projectreleases.php
@@ -37,8 +37,7 @@ class projectReleasesEntry extends entry
             return $this->send(200, array('total' => count($result), 'releases' => $result));
         }
 
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
-
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
         return $this->sendError(400, 'error');
     }
 
diff --git a/api/v1/entries/projects.php b/api/v1/entries/projects.php
index ae68b4319d..4dfcd56b23 100644
--- a/api/v1/entries/projects.php
+++ b/api/v1/entries/projects.php
@@ -64,9 +64,7 @@ class projectsEntry extends entry
             return $this->send(200, $data);
         }
 
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
-
-        // TODO There is no handle for 401.
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
         return $this->sendError(400, 'error');
     }
 
diff --git a/api/v1/entries/projectstories.php b/api/v1/entries/projectstories.php
index b8be4683ab..e742871106 100644
--- a/api/v1/entries/projectstories.php
+++ b/api/v1/entries/projectstories.php
@@ -39,8 +39,7 @@ class projectStoriesEntry extends entry
             return $this->send(200, array('page' => $pager->pageID, 'total' => $pager->recTotal, 'limit' => $pager->recPerPage, 'stories' => $result));
         }
 
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
-
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
         return $this->sendError(400, 'error');
     }
 }
diff --git a/api/v1/entries/release.php b/api/v1/entries/release.php
index bced77d10f..41ab4c6661 100644
--- a/api/v1/entries/release.php
+++ b/api/v1/entries/release.php
@@ -25,10 +25,7 @@ class releaseEntry extends Entry
 
         $data = $this->getData();
         if(!$data or !isset($data->status)) return $this->send400('error');
-        if(isset($data->status) and $data->status == 'fail')
-        {
-            return isset($data->code) and $data->code == 404 ? $this->send404() : $this->sendError(400, $data->message);
-        }
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $release = $this->format($data->data->release, 'date:date,deleted:bool');
 
diff --git a/api/v1/entries/releases.php b/api/v1/entries/releases.php
index 688551ab67..a38c6be803 100644
--- a/api/v1/entries/releases.php
+++ b/api/v1/entries/releases.php
@@ -37,8 +37,7 @@ class releasesEntry extends entry
             return $this->send(200, array('total' => count($result), 'releases' => $result));
         }
 
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
-
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
         return $this->sendError(400, 'error');
     }
 }
diff --git a/api/v1/entries/risk.php b/api/v1/entries/risk.php
index dc887f6b31..89ed1a1b2c 100644
--- a/api/v1/entries/risk.php
+++ b/api/v1/entries/risk.php
@@ -26,7 +26,7 @@ class riskEntry extends Entry
         $data = $this->getData();
         if(!$data or (isset($data->message) and $data->message == '404 Not found')) return $this->send404();
         if(isset($data->status) and $data->status == 'success') return $this->send(200, $this->format($data->data->risk, 'createdDate:time,editedDate:time'));
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $this->sendError(400, 'error');
     }
diff --git a/api/v1/entries/risks.php b/api/v1/entries/risks.php
index 92026fd104..a18ef97f88 100644
--- a/api/v1/entries/risks.php
+++ b/api/v1/entries/risks.php
@@ -39,7 +39,7 @@ class risksEntry extends entry
         }
 
         if(!isset($data->status)) return $this->sendError(400, 'error');
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $pager  = $data->data->pager;
         $result = array();
diff --git a/api/v1/entries/stakeholders.php b/api/v1/entries/stakeholders.php
index e67a3a2d30..fe57064421 100644
--- a/api/v1/entries/stakeholders.php
+++ b/api/v1/entries/stakeholders.php
@@ -55,9 +55,7 @@ class stakeholdersEntry extends entry
             return $this->send(200, $data);
         }
 
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
-
-        // TODO There is no handle for 401.
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
         return $this->sendError(400, 'error');
     }
 
diff --git a/api/v1/entries/stories.php b/api/v1/entries/stories.php
index 09e8182702..8966e29da6 100644
--- a/api/v1/entries/stories.php
+++ b/api/v1/entries/stories.php
@@ -28,7 +28,7 @@ class storiesEntry extends entry
 
         $data = $this->getData();
         if(!$data or !isset($data->status)) return $this->sendError(400, 'error');
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $stories = $data->data->stories;
         $pager   = $data->data->pager;
@@ -68,7 +68,7 @@ class storiesEntry extends entry
         $control->create($productID);
 
         $data = $this->getData();
-        if(isset($data->result) and $data->result == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
         if(isset($data->result) and !isset($data->id)) return $this->sendError(400, $data->message);
 
         $story = $this->loadModel('story')->getByID($data->id);
diff --git a/api/v1/entries/story.php b/api/v1/entries/story.php
index be918e803b..41aa373862 100644
--- a/api/v1/entries/story.php
+++ b/api/v1/entries/story.php
@@ -26,7 +26,7 @@ class storyEntry extends Entry
         $data = $this->getData();
 
         if(!$data or !isset($data->status)) return $this->send400('error');
-        if(isset($data->status) and $data->status == 'fail') return isset($data->code) and $data->code == 404 ? $this->send404() : $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $story = $data->data->story;
 
@@ -89,7 +89,7 @@ class storyEntry extends Entry
             foreach($executionTasks as $task)
             {
                 if(!isset($data->data->executions->{$task->execution})) continue;
-                $storyTasks[] = $this->filterFields($task, 'id,name');
+                $storyTasks[] = $this->filterFields($task, 'id,name,type');
             }
         }
         $story->tasks = $storyTasks;
diff --git a/api/v1/entries/storychange.php b/api/v1/entries/storychange.php
index 4ae530c544..efe5b28f70 100644
--- a/api/v1/entries/storychange.php
+++ b/api/v1/entries/storychange.php
@@ -38,9 +38,10 @@ class storyChangeEntry extends Entry
         $this->requireFields('title,spec');
 
         $control->change($storyID);
-        
+
         $data = $this->getData();
-        if($data->status == 'fail') return $this->sendError(400, $data->message);
+        if(!$data or !isset($data->status)) return $this->send400('error');
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $story = $this->loadModel('story')->getByID($storyID);
 
diff --git a/api/v1/entries/task.php b/api/v1/entries/task.php
index c6a540e1f1..9bc6433089 100644
--- a/api/v1/entries/task.php
+++ b/api/v1/entries/task.php
@@ -26,7 +26,7 @@ class taskEntry extends Entry
         $data = $this->getData();
 
         if(!$data or !isset($data->status)) return $this->send400('error');
-        if(isset($data->status) and $data->status == 'fail') return isset($data->code) and $data->code == 404 ? $this->send404() : $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $task = $data->data->task;
 
diff --git a/api/v1/entries/taskassignto.php b/api/v1/entries/taskassignto.php
index ed6477fd8f..f97c8656ba 100644
--- a/api/v1/entries/taskassignto.php
+++ b/api/v1/entries/taskassignto.php
@@ -29,9 +29,10 @@ class taskAssignToEntry extends Entry
         $this->requireFields('assignedTo');
 
         $control->assignTo($task->execution, $taskID);
-        
+
         $data = $this->getData();
-        if($data->result == 'fail') return $this->sendError(400, $data->message);
+        if(!$data or !isset($data->status)) return $this->send400('error');
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $task = $this->loadModel('task')->getByID($taskID);
 
diff --git a/api/v1/entries/taskfinish.php b/api/v1/entries/taskfinish.php
index 80f20d20ce..28de8ae47e 100644
--- a/api/v1/entries/taskfinish.php
+++ b/api/v1/entries/taskfinish.php
@@ -34,9 +34,10 @@ class taskFinishEntry extends Entry
         $control = $this->loadController('task', 'finish');
         $this->requireFields('assignedTo,currentConsumed,realStarted,finishedDate');
         $control->finish($taskID);
-        
+
         $data = $this->getData();
-        if($data->result == 'fail') return $this->sendError(400, $data->message);
+        if(!$data or !isset($data->status)) return $this->send400('error');
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $task = $this->loadModel('task')->getByID($taskID);
 
diff --git a/api/v1/entries/tasks.php b/api/v1/entries/tasks.php
index 7d657f275a..476dd9654a 100644
--- a/api/v1/entries/tasks.php
+++ b/api/v1/entries/tasks.php
@@ -48,8 +48,7 @@ class tasksEntry extends entry
             return $this->send(200, array('page' => $pager->pageID, 'total' => $pager->recTotal, 'limit' => $pager->recPerPage, 'tasks' => $result));
         }
 
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
-
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
         return $this->sendError(400, 'error');
     }
 
diff --git a/api/v1/entries/taskstart.php b/api/v1/entries/taskstart.php
index d5896bf748..cf5adaee15 100644
--- a/api/v1/entries/taskstart.php
+++ b/api/v1/entries/taskstart.php
@@ -28,9 +28,10 @@ class taskStartEntry extends Entry
         $control = $this->loadController('task', 'start');
         $this->requireFields('left');
         $control->start($taskID);
-        
+
         $data = $this->getData();
-        if($data->result == 'fail') return $this->sendError(400, $data->message);
+        if(!$data or !isset($data->status)) return $this->send400('error');
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $task = $this->loadModel('task')->getByID($taskID);
 
diff --git a/api/v1/entries/testcase.php b/api/v1/entries/testcase.php
index dd23826add..5e03cfc013 100644
--- a/api/v1/entries/testcase.php
+++ b/api/v1/entries/testcase.php
@@ -9,7 +9,7 @@
  * @version     1
  * @link        http://www.zentao.net
  */
-class testcaseEntry extends entry 
+class testcaseEntry extends entry
 {
     /**
      * GET method.
@@ -25,7 +25,7 @@ class testcaseEntry extends entry
 
         $data = $this->getData();
         if(!$data or (isset($data->message) and $data->message == '404 Not found')) return $this->send404();
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
         if(!isset($data->case)) $this->sendError(400, 'error');
 
         $case = $data->case;
diff --git a/api/v1/entries/testcases.php b/api/v1/entries/testcases.php
index 65169a22e3..91e9ef788c 100644
--- a/api/v1/entries/testcases.php
+++ b/api/v1/entries/testcases.php
@@ -42,8 +42,7 @@ class testcasesEntry extends entry
             return $this->send(200, array('page' => $pager->pageID, 'total' => $pager->recTotal, 'limit' => $pager->recPerPage, 'testcases' => $result));
         }
 
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
-
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
         return $this->sendError(400, 'error');
     }
 
diff --git a/api/v1/entries/testtask.php b/api/v1/entries/testtask.php
index 42d6740e50..e28080fce3 100644
--- a/api/v1/entries/testtask.php
+++ b/api/v1/entries/testtask.php
@@ -9,7 +9,7 @@
  * @version     1
  * @link        http://www.zentao.net
  */
-class testtaskEntry extends entry 
+class testtaskEntry extends entry
 {
     /**
      * GET method.
@@ -24,7 +24,7 @@ class testtaskEntry extends entry
         $control->view($testtaskID);
 
         $data = $this->getData();
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
         if(!isset($data->data->task)) $this->sendError(400, 'error');
 
         $testtask = $data->data->task;
diff --git a/api/v1/entries/testtasks.php b/api/v1/entries/testtasks.php
index 155af3a789..67beb2b580 100644
--- a/api/v1/entries/testtasks.php
+++ b/api/v1/entries/testtasks.php
@@ -29,7 +29,7 @@ class testtasksEntry extends entry
         $data = $this->getData();
 
         if(!isset($data->status)) return $this->sendError(400, 'error');
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $pager  = $data->data->pager;
         $result = array();
diff --git a/api/v1/entries/todo.php b/api/v1/entries/todo.php
index ff9f59a67b..466ca67b6c 100644
--- a/api/v1/entries/todo.php
+++ b/api/v1/entries/todo.php
@@ -9,7 +9,7 @@
  * @version     1
  * @link        http://www.zentao.net
  */
-class todoEntry extends entry 
+class todoEntry extends entry
 {
     /**
      * GET method.
@@ -25,7 +25,8 @@ class todoEntry extends entry
 
         $data = $this->getData();
         if(!$data or (isset($data->message) and $data->message == '404 Not found')) return $this->send404();
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(!$data or !isset($data->status)) return $this->send400('error');
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $todo = $data->data->todo;
         $this->send(200, $this->format($todo, 'assignedDate:time,finishedDate:time,closedDate:time'));
@@ -45,7 +46,7 @@ class todoEntry extends entry
         /* Set $_POST variables. */
         $fields = 'date,type,name,pri,desc,status,begin,end,private';
         $this->batchSetPost($fields, $oldTodo);
-        
+
         $this->setPost('idvalue', 0);
         $this->setPost('date', $this->request('date', date("Y-m-d", strtotime($oldTodo->date))));
         $this->setPost('begin', $this->request('begin') ? str_replace(':', '', $this->request('begin')) : $oldTodo->begin);
@@ -57,7 +58,7 @@ class todoEntry extends entry
         $data = $this->getData();
 
         if(!isset($data->status)) return $this->sendError(400, 'error');
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $todo = $this->todo->getByID($todoID);
         $this->send(200, $this->format($todo, 'assignedDate:time,finishedDate:time,closedDate:time'));
diff --git a/api/v1/entries/todoactivate.php b/api/v1/entries/todoactivate.php
index fe26a2ef2a..77005d42e3 100644
--- a/api/v1/entries/todoactivate.php
+++ b/api/v1/entries/todoactivate.php
@@ -24,7 +24,8 @@ class todoActivateEntry extends Entry
         $control->activate($todoID);
 
         $data = $this->getData();
-        if($data->status == 'fail') return $this->sendError(400, $data->message);
+        if(!$data or !isset($data->status)) return $this->send400('error');
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $todo = $this->loadModel('todo')->getByID($todoID);
         $this->send(200, $this->format($todo, 'assignedDate:time,finishedDate:time,closedDate:time'));
diff --git a/api/v1/entries/todofinish.php b/api/v1/entries/todofinish.php
index 6d6f97339d..ebb60dbde8 100644
--- a/api/v1/entries/todofinish.php
+++ b/api/v1/entries/todofinish.php
@@ -24,7 +24,8 @@ class todoFinishEntry extends Entry
         $control->finish($todoID);
 
         $data = $this->getData();
-        if($data->status == 'fail') return $this->sendError(400, $data->message);
+        if(!$data or !isset($data->status)) return $this->send400('error');
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $todo = $this->loadModel('todo')->getByID($todoID);
         $this->send(200, $this->format($todo, 'assignedDate:time,finishedDate:time,closedDate:time'));
diff --git a/api/v1/entries/todos.php b/api/v1/entries/todos.php
index 81e612c152..ac116d4d3e 100644
--- a/api/v1/entries/todos.php
+++ b/api/v1/entries/todos.php
@@ -24,7 +24,7 @@ class todosEntry extends entry
         $data = $this->getData();
 
         if(!isset($data->status)) return $this->sendError(400, 'error');
-        if(isset($data->status) and $data->status == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
 
         $pager  = $data->data->pager;
         $result = array();
diff --git a/api/v1/entries/users.php b/api/v1/entries/users.php
index aa68973ca1..588bef02b2 100644
--- a/api/v1/entries/users.php
+++ b/api/v1/entries/users.php
@@ -73,7 +73,7 @@ class usersEntry extends entry
         $control->create();
 
         $data = $this->getData();
-        if(isset($data->result) and $data->result == 'fail') return $this->sendError(400, $data->message);
+        if(isset($data->status) and $data->status == 'fail') return $this->sendError(zget($data, 'code', 400), $data->message);
         if(isset($data->result) and !isset($data->id)) return $this->sendError(400, $data->message);
 
         $user = $this->loadModel('user')->getByID($data->id, 'id');
diff --git a/module/file/control.php b/module/file/control.php
index b25ccae783..cb23328f8b 100644
--- a/module/file/control.php
+++ b/module/file/control.php
@@ -115,7 +115,11 @@ class file extends control
     {
         if(session_id() != $this->app->sessionID) helper::restartSession($this->app->sessionID);
         $file = $this->file->getById($fileID);
-        if(empty($file)) die("<html><head><meta charset='utf-8'></head><body>{$this->lang->file->fileNotFound}</body></html>");
+        if(empty($file))
+        {
+            if(defined('RUN_MODE') && RUN_MODE == 'api') return $this->send(array('status' => 'fail', 'code' => 404, 'message' => $this->lang->file->fileNotFound));
+            die("<html><head><meta charset='utf-8'></head><body>{$this->lang->file->fileNotFound}</body></html>");
+        }
 
         /* Judge the mode, down or open. */
         $mode      = 'down';
@@ -156,6 +160,7 @@ class file extends control
         }
         else
         {
+            if(defined('RUN_MODE') && RUN_MODE == 'api') return $this->send(array('status' => 'fail', 'code' => 404, 'message' => $this->lang->file->fileNotFound));
             die("<html><head><meta charset='utf-8'></head><body>{$this->lang->file->fileNotFound}</body></html>");
         }
     }
diff --git a/module/story/model.php b/module/story/model.php
index a8754ba8d6..c81aeb462c 100644
--- a/module/story/model.php
+++ b/module/story/model.php
@@ -47,7 +47,7 @@ class storyModel extends model
             ->andWhere('t2.type')->in('sprint,stage')
             ->orderBy('t1.`order` DESC')
             ->fetchAll('project');
-        $story->tasks  = $this->dao->select('id, name, assignedTo, execution, status, consumed, `left`')->from(TABLE_TASK)->where('story')->eq($storyID)->andWhere('deleted')->eq(0)->orderBy('id DESC')->fetchGroup('execution');
+        $story->tasks  = $this->dao->select('id, name, assignedTo, execution, status, consumed, `left`,type')->from(TABLE_TASK)->where('story')->eq($storyID)->andWhere('deleted')->eq(0)->orderBy('id DESC')->fetchGroup('execution');
         $story->stages = $this->dao->select('*')->from(TABLE_STORYSTAGE)->where('story')->eq($storyID)->fetchPairs('branch', 'stage');
         //$story->bugCount  = $this->dao->select('COUNT(*)')->alias('count')->from(TABLE_BUG)->where('story')->eq($storyID)->fetch('count');
         //$story->caseCount = $this->dao->select('COUNT(*)')->alias('count')->from(TABLE_CASE)->where('story')->eq($storyID)->fetch('count');