Question

如何跟踪上传是否成功并使用角度和ng文件上传重定向到某个页面（https://github.com/danialfarid/ng-file-upload）

目前它上传文件，但如果表单无法插入mysql或显示成功页面，我需要显示错误

以下是我的角度函数

Upload.upload({
    url: 'api/upload-image.php', 
    method: 'POST',
    file: file,
    data: {
        'awesomeThings': $scope.awesomeThings,
        'targetPath' : '/media/'
    }
})

在我的PHP代码中

$status = $this->Upload_tools->add($data);

如果上传是访问状态，则会返回true或false

如果success我想要显示此页面

         $location.path('/show/'+qid);

Answer 1

请参阅ng-file-upload read.me中的示例代码：

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
#include <limits.h>
#define SIZE 1000
int arrSum(int arr[SIZE], int b)
{
    if(b < 0)
    {
        return 0;
    }
    else
    {
        return arr[b] + arrSum(arr, b-1);
    }
}

int main()
{
    int inputNum = 0;
    int arr1[SIZE];
    memset(&arr1, 0, sizeof(arr1));
    int sum = 0;
    int avg = 0;
    int min = INT_MAX;
    int max = INT_MIN;
    int location1 = 0,location2 = 0;
    srand(time(NULL));

    printf("Enter an integer between 0 and 1000: ");
    scanf("%d",&inputNum);

    for(size_t q = 0; q < inputNum; ++q)
    {
        arr1[q] = rand() % 1001;
    }

    for(size_t j = 0; j < inputNum; ++j)
    {
        if(arr1[j] > max)
        {
            max = arr1[j];
            location1 = j;
        }
        if (arr1[j] < min)
        {
            min = arr1[j];
            location2 = j;
        }
    }


    printf("min: %6d pos:%4d\n",min,location2);
    printf("max: %6d pos:%4d\n",max,location1);

    sum = arrSum(arr1, inputNum);
    printf("sum: %6d\n", sum );

    avg = sum / inputNum;
    printf("avg: %6d\n\n",avg);

    printf(" Pos   |  Val\n");
    printf("-------------\n");

    for (size_t i = 0; i < inputNum; ++i)
    {
        printf("%zu   |%d\n", i,arr1[i]);
    }
    return 0;
}

现在，您的代码将是这样的：

$scope.upload = function (file) {
    Upload.upload({
        url: 'upload/url',
        data: {file: file, 'username': $scope.username}
    }).then(function (resp) {

        console.log('Success ' + resp.config.data.file.name + 'uploaded. Response: ' + resp.data);
    }, function (resp) {
        console.log('Error status: ' + resp.status);
    }, function (evt) {
        var progressPercentage = parseInt(100.0 * evt.loaded / evt.total);
        console.log('progress: ' + progressPercentage + '% ' + evt.config.data.file.name);
    });

如果表单已成功提交，则显示成功页面

1 个答案: