php配置-解决大数据超多字段的POST方式提交无法完全接受的问题

2023-05-15编程技术47373

例如:在盘点表的数据提交中出现了POST大量数据超多字段的将近2000个字段,部分字段没有接受;修改方法为修改php.ini

将max_input_var调大,该值默认为1000

max_input_vars = 5000

相近的配置还有:

max_execution_time = 600
max_input_time = 600
memory_limit = 32m
file_uploads = on
upload_tmp_dir = /tmp
upload_max_filesize = 32m
post_max_size = 32m

在nginx中相近的配置有:

keepalive_timeout  60;
send_timeout 3m;
client_max_body_size 500m;

例如:修改上传图片的最大限制,避免entity too large的错误

首先,将php的upload_max_filesize 和 post_max_size 调大

再将nginx的 client_max_body_size 调大

或将apache的LimitRequestBody调大

//php配置
max_execution_time = 600        //设置页面访问超时时间为600s
max_input_time = 600          //设置GET和POST等接收数据的最大超时时间为600s
file_uploads = on
upload_tmp_dir = /tmp
upload_max_filesize = 50m    //设置为50M
post_max_size = 50m            //设置为50M
//nginx配置
client_max_body_size 50M     //设置为50M
//apache配置
LimitRequestBody 50 * 1024 * 1000    //设置为50M

例如:Allowed memory size of 134217728 bytes exhausted (tried to allocate 32 bytes)

注意这个不是因为memory_limit参数的问题,即使memory_limit配置的最大也有可能出问题;关键在于代码循环中unset变量;

我的php.ini中memory_limit原来为128M,报了这个错误;后来我将memory_limit调成1024M还是报同样的错误。

//处理原料出库单
        $wmsMaterialOutSheetModels = \core\models\WmsMaterialOutSheet::find()->orderBy(['id'=>SORT_ASC])->all();
        //提示文字
        $tip = Console::ansiFormat(PHP_EOL."开始处理所有原料出库单的计件类型和非标准重量", [Console::FG_YELLOW]);
        Console::output("{$tip}");
        unset($tip);
        //设置进度条
        Console::startProgress(0, count($wmsMaterialOutSheetModels));
        //轮询所有成品出库单
        foreach ($wmsMaterialOutSheetModels as $key => &$wmsMaterialOutSheetModel){
            $transtion = \Yii::$app->db->beginTransaction();
            try{
                //提示文字
                $tip = Console::ansiFormat(PHP_EOL."正在处理原料出库单{$wmsMaterialOutSheetModel->wms_material_out_sheet_number}", [Console::FG_YELLOW]);
                Console::output("{$tip}");
                unset($tip);
                //已经处理过则无需再次处理
                if (\Yii::$app->redis->sismember("in_sheet_number_updated_piece_type", $wmsMaterialOutSheetModel->wms_material_out_sheet_number)){
                    throw new \yii\db\Exception(PHP_EOL."原料出库单{$wmsMaterialOutSheetModel->wms_material_out_sheet_number}已经更新过,无需再次更新");
                }
                //修改原料出库单
                $wmsMaterialOutSheetModel->piece_type = 2;
                $wmsMaterialOutSheetModel->off_standard_weight = $wmsMaterialOutSheetModel->wms_material_out_sheet_out_weight;
                if(!$wmsMaterialOutSheetModel->save(false, ['piece_type', 'off_standard_weight'])){
                    throw new \yii\db\Exception(PHP_EOL."处理原料出库单{$wmsMaterialOutSheetModel->wms_material_out_sheet_number}失败");
                }else{
                    $tip = Console::ansiFormat(PHP_EOL."处理原料出库单{$wmsMaterialOutSheetModel->wms_material_out_sheet_number}成功",[Console::FG_GREEN]);
                    Console::output("{$tip}");
                    unset($tip);
                }
                //修改原料出库单详情
                $wmsMaterialOutSheetDetailModels = \core\models\WmsMaterialOutSheetDetail::find()->where([
                    'wms_material_out_sheet_number'=>$wmsMaterialOutSheetModel->wms_material_out_sheet_number
                ])->orderBy(['id'=>SORT_ASC])->all();
                foreach ($wmsMaterialOutSheetDetailModels as $detail_key => $wmsMaterialOutSheetDetailModel){
                    $wmsMaterialOutSheetDetailModel->piece_type = 2;
                    $wmsMaterialOutSheetDetailModel->off_standard_weight = $wmsMaterialOutSheetDetailModel->wms_material_out_sheet_detail_out_weight;
                    if (!$wmsMaterialOutSheetDetailModel->save(false, ['piece_type', 'off_standard_weight'])){
                        throw new \yii\db\Exception(PHP_EOL."处理原料出库单{$wmsMaterialOutSheetModel->wms_material_out_sheet_number}详情{$detail_key}失败");
                    }else{
                        $tip = Console::ansiFormat(PHP_EOL."处理原料出库单{$wmsMaterialOutSheetModel->wms_material_out_sheet_number}详情{$detail_key}成功",[Console::FG_GREEN]);
                        Console::output("{$tip}");
                        unset($tip);
                    }
                }
                unset($wmsMaterialOutSheetDetailModels);
                //更新进度条
                Console::updateProgress($key+1, count($wmsMaterialOutSheetModels));
                //如果是模拟更新则回滚
                if (!$is_update){
                    throw new \yii\db\Exception(PHP_EOL."此次是模拟更新,不会真正更新计件类型和非标准重量,正在回滚到初始状态!");
                }
                $transtion->commit();
                //将已更新的出库单号添加到已更新队列中
                \Yii::$app->redis->sadd("in_sheet_number_updated_piece_type", $wmsMaterialOutSheetModel->wms_material_out_sheet_number);
            }catch(\yii\base\Exception $e){
                $transtion->rollBack();
                $tip = Console::ansiFormat(PHP_EOL.$e->getMessage(),[Console::FG_RED]);
                Console::output("{$tip}");
                unset($tip);
            }catch(\yii\base\ErrorException $e){
                $transtion->rollBack();
                $tip = Console::ansiFormat(PHP_EOL.$e->getMessage(),[Console::FG_RED]);
                Console::output("{$tip}");
                unset($tip);
            }
            unset($wmsMaterialOutSheetModel);
        }
        unset($wmsMaterialOutSheetModels);
        //设置进度条
        Console::endProgress();

php配置-解决大数据超多字段的POST方式提交无法完全接受的问题的相关教程结束。

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