我正在使用AWS和laravel 5.1。
我有两个问题：
大多数情况下，API会返回预期的结果，但有时会返回服务器 不会返回结果更长的时间。这可能是由于服务器 load（虽然我们在服务器上没有太多负载）。
客户端等待几分钟后应用程序崩溃。任何 建议。
如果客户提出了API请求，并且在获得结果之前，如果是设备 丢失互联网连接。服务器已处理数据但无法处理 把它交给客户。如何处理这个（两者都得到了 发布请求）
第一部分的示例代码
public function psychometricResponses(Request $request)
{
$questionId=$request->get('questionId');
$answerId=$request->get('answerId');
$from = $request->has('from');
$userId = $request->has('id') ? $request->get('id') : 0;
$name = $request->has('name') ? $request->get('name') : '';
$email = $request->has('email') ? $request->get('email') : '';
$gender = $request->has('gender') ? $request->get('gender') : '';
$relationshipStatus = $request->has('relationshipStatus') ? $request->get('relationshipStatus') : '';
if($userId!=0){
$status = 1;
User::where('id',$userId)->update(['status'=>1]);
}else{
$status = 0;
}
$id = $this->calculatePersonality($questionId, $answerId, $userId, $from, $name, $email, $gender, $relationshipStatus);
return json_encode(['code'=>200,'message'=>"success",'response'=>array('personality'=>$this->_getPersonality($id),'psychometricId'=>$id,'status'=>$status)]);
}
public function calculatePersonality($questionId, $answerId, $userId, $from, $name, $email, $gender, $relationshipStatus)
{
//
$questionArray = explode(',', $questionId); //arraySize is 60
$answerArray = explode(',', $answerId); // //arraySize is 60
$this->questionAll = $this->_questionAll();
$personality = array('O'=>0,'C'=>0,'E'=>0,'A'=>0,'N'=>0);
for($i=0; $i<sizeof($answerArray);$i++){
$type = $this->_getQuestionType($questionArray[$i]);
if($type=='O'){
$personality['O'] = $answerArray[$i]=='1' ? $personality['O']+1 : $personality['O']-1;
}else if($type=='OR'){
$personality['O'] =$answerArray[$i]=='1' ? $personality['O']-1 : $personality['O']+1;
}else if($type=='C'){
$personality['C'] = $answerArray[$i]=='1' ? $personality['C']+1 : $personality['C']-1;
}else if($type=='CR'){
$personality['C'] = $answerArray[$i]=='1' ? $personality['C']-1 : $personality['C']+1;
}else if($type=='E'){
$personality['E'] = $answerArray[$i]=='1' ? $personality['E']+1 : $personality['E']-1;
}else if($type=='ER'){
$personality['E'] = $answerArray[$i]=='1'?$personality['E']-1 : $personality['E']+1;
}else if($type=='A'){
$personality['A'] = $answerArray[$i]=='1' ? $personality['A']+1 : $personality['A']-1;
}else if($type=='AR'){
$personality['A'] = $answerArray[$i]=='1' ? $personality['A']-1 : $personality['A']+1;
}else if($type=='N'){
$personality['N'] = $answerArray[$i]=='1'? $personality['N']+1 : $personality['N']-1;
}else if($type=='NR'){
$personality['N'] = $answerArray[$i]=='1' ? $personality['N']-1 : $personality['N']+1;
}
}
$mod = array();
$mod['O'] = abs($personality['O']);
$mod['C'] = abs($personality['C']);
$mod['E'] = abs($personality['E']);
$mod['A'] = abs($personality['A']);
$mod['N'] = abs($personality['N']);
arsort($mod);
$values = array_keys($mod);
$pTypeOne = $personality[$values[0]] < 0 ? $values[0].'R' : $values[0];
$pTypeTwo = $personality[$values[1]] < 0 ? $values[1].'R' : $values[1];
$pTypeThree = $personality[$values[2]] < 0 ? $values[2].'R' : $values[2];
$pTypeFour = $personality[$values[3]] < 0 ? $values[3].'R' : $values[3];
$pTypeFive = $personality[$values[4]] < 0 ? $values[4].'R' : $values[4];
$psychometricResponse = PsychometricResponse::create(array('typeA'=>$pTypeOne, 'valueA'=>$personality[$values[0]],'typeB'=>$pTypeTwo, 'valueB'=>$personality[$values[1]],
'typeC'=>$pTypeThree, 'valueC'=>$personality[$values[2]],'typeD'=>$pTypeFour, 'valueD'=>$personality[$values[3]],
'typeE'=>$pTypeFive, 'valueE'=>$personality[$values[4]],'questionId'=>$questionId,'answerId'=>$answerId, 'userId'=>$userId, 'from'=>$from,'name'=>$name,'email'=>$email, 'gender'=>$gender,'relationshipStatus'=>$relationshipStatus));
return $psychometricResponse->id;
}
private function _questionAll(){
$question = PsychometricQuestion::where('isActive',1)->get(['id','type']);
$result =array();
for($i=0;$i<sizeof($question);$i++){
$result[$question[$i]->id] = $question[$i]->type;
}
return $result;
}
private function _getQuestionType($id){
return $this->questionAll[$id];
}
private function _getPersonality($id){
$personality = PsychometricResponse::where('id',$id)->first(['typeA','typeB','typeC','typeD','typeE','valueA','valueB']);
$combined = array($personality->typeA,$personality->typeB);
sort($combined);
$combinedPersonality = PsychometricResult::where('type',$combined[0]."-".$combined[1])->first(['type','keyword','description','colorCode']); //Table PsychometricResult has 40 rows only.
$primaryPersonality = PsychometricResult::where('type',$personality->typeA)->first(['type','keyword','description','colorCode']);
$secondaryPersonality = PsychometricResult::where('type',$personality->typeB)->first(['type','keyword','description','colorCode']);
$permutation = $this->_getAllPermutation($personality);
$stylePersonality = PsychometricStyle::whereIn('type',$permutation)->get(['type','aspect','style','description']);
$primaryPercentage = round(abs($personality->valueA)/(abs($personality->valueA)+abs($personality->valueB)), 2);
$secondaryPercentage = 1 - $primaryPercentage;
return array('primaryPersonality'=>$primaryPersonality,'secondaryPersonality'=>$secondaryPersonality,'combinedPersonality'=>$combinedPersonality,
'styles'=>$stylePersonality,'primaryPercentage'=>$primaryPercentage,'secondaryPercentage'=>$secondaryPercentage);
}
private function _getAllPermutation($personality){
$combined = array($personality->typeA,$personality->typeB,$personality->typeC,$personality->typeD,$personality->typeE);
sort($combined);
$permutation = array();
for($i=0;$i<sizeof($combined);$i++){
for($j=$i+1;$j<5;$j++){
array_push($permutation,$combined[$i]."-".$combined[$j]);
}
}
return $permutation;
}