0

嗨，我在解析这个 pinterest JSON 文件时遇到问题，有什么想法吗？谢谢

    $json = file_get_contents('http://pinterestapi.co.uk/jwmoz/boards');

    $obj = json_decode($json);
    foreach($obj->body as $item){
    $example = $item[0]->名称；
    回声$示例；
    }


    {
    “身体”：[
      {“名称”：“JMOZ”，
      "href":"http:\/\/pinterest.com\/jwmoz\/jmoz\/",
      "num_of_pins":17,"cover_src":"http:\/\/media-cache-ec4.pinterest.com\/upload\/82190761920643849_2DcDfCUK_222.jpg",
      “thumbs_src”：
          ["http:\/\/media-cache-ec5.pinterest.com\/upload\/82190761920643841_dZfvCWmE_t.jpg",
          "http:\/\/media-cache-ec4.pinterest.com\/upload\/82190761920194573_aPAbDtHD_t.jpg",
          "http:\/\/media-cache-ec2.pinterest.com\/upload\/82190761920194563_dQcOIHvQ_t.jpg",
          “http:\/\/media-cache0.pinterest.com\/upload\/82190761920194557_VSSI2uQB_t.jpg”
          ]
      },
      {“名称”：“JMOZ”，
      "href":"http:\/\/pinterest.com\/jwmoz\/jmoz\/",
      "num_of_pins":17,"cover_src":"http:\/\/media-cache-ec4.pinterest.com\/upload\/82190761920643849_2DcDfCUK_222.jpg",
      “thumbs_src”：
          ["http:\/\/media-cache-ec5.pinterest.com\/upload\/82190761920643841_dZfvCWmE_t.jpg",
          "http:\/\/media-cache-ec4.pinterest.com\/upload\/82190761920194573_aPAbDtHD_t.jpg",
          "http:\/\/media-cache-ec2.pinterest.com\/upload\/82190761920194563_dQcOIHvQ_t.jpg",
          “http:\/\/media-cache0.pinterest.com\/upload\/82190761920194557_VSSI2uQB_t.jpg”
          ]
      },     
      {“名称”：“JMOZ”，
      "href":"http:\/\/pinterest.com\/jwmoz\/jmoz\/",
      "num_of_pins":17,"cover_src":"http:\/\/media-cache-ec4.pinterest.com\/upload\/82190761920643849_2DcDfCUK_222.jpg",
      “thumbs_src”：
          ["http:\/\/media-cache-ec5.pinterest.com\/upload\/82190761920643841_dZfvCWmE_t.jpg",
          "http:\/\/media-cache-ec4.pinterest.com\/upload\/82190761920194573_aPAbDtHD_t.jpg",
          "http:\/\/media-cache-ec2.pinterest.com\/upload\/82190761920194563_dQcOIHvQ_t.jpg",
          “http:\/\/media-cache0.pinterest.com\/upload\/82190761920194557_VSSI2uQB_t.jpg”
          ]
      },
      {"名称":"测试 I\u00f1t\u00ebrn\u00e2ti\u00f4n\u00e0liz\u00e6ti\u00f8n",
       "href":"http:\/\/pinterest.com\/jwmoz\/test-internationaliztin\/",
       "num_of_pins":0,
       “cover_src”：假，
       “thumbs_src”：假
       }],
      “元”：{“计数”：11}
      }
4

1 回答 1

0

似乎问题在于您对 $item 的 [0] 索引的使用

$example = $item[0]->name;

这应该只是

$example = $item->name;

要访问缩略图，请尝试

$obj = json_decode($json);
foreach($obj->body as $item){
  echo '<li>' . $item->name . '<ul>';
  if(!empty($item->thumbs_src))
  {
    foreach($item->thumbs_src as $thumbs_src){
      echo '<li>' . $thumbs_src . '</li>';
    }
  }
  echo '</ul></li>';
}
于 2012-10-15T05:22:54.687 回答