有效的JSON但无法解析它在我的JavaScript

2018-06-17 01:23:05

我正在尝试使用其产品API在amazon.com中获取产品的信息。

有2页。第一页将包含ASIN代码的文件上载到另一页，并使用malsup jquery表单插件来执行此操作。另一个页面使用API获取响应并使用php json_encode函数将其转换为json并返回到第一页。

第一页：

<script src="http://malsup.github.com/jquery.form.js"></script>
    <script>
    $(document).ready(function()
{
var options = { 
    beforeSend: function() 
    {
        $("#progress").show();
        //clear everything
        $("#progress").width('0%');
        $("#progress").text('0%');

    },
    uploadProgress: function(event, position, total, percentComplete) 
    {
        $("#progress").css('width',percentComplete+'%');
        $("#progress").text(percentComplete+'%');

    },
    success: function() 
    {
        $("#progress").width('100%');
        $("#progress").text('0%');

    },
    complete: function(response) 
    {

        var restext = response.responseText;
        var links = JSON.parse(restext);
        console.log(JSON.parse(links));
         $("#message").html("<font color='green'>"+links[0]+"</font>");
        // alert(links[1].Items.Item.DetailPageURL);
        links.forEach(function(link){
            alert(link.Items.Item.ASIN);
        var results = link.Items.Item.ItemLinks.ItemLink; //array
        results.forEach(function(result){
            $("#description").append("<h3 color='green'>"+result.Description+"</h3> n<a href='"+result.URL+"'>"+result.URL+"</a>");
            // $("#URLS").append("<p color='green'>"+result.URL+"</p>");
        });
        alert()
            $("#ASIN").append("<p color='green'>"+link.Items.Item.ASIN+"</p>");
            $('#mainurltext').show();
            $("#mainurl").append("<a href='"+link.Items.Item.DetailPageURL+"'>"+link.Items.Item.DetailPageURL+"</a>");

            $("#image").append("<img src='"+link.Items.Item.LargeImage.URL+"' width='375' height-'500' />");
        });
        // $("#message").html("<font color='green'>"+result[0].URL+"</font>");
    },
    error: function()
    {
        $("#message").html("<font color='red'> ERROR: unable to upload files</font>");

    },

    dataType:  "json",

     }

     $("#productform").ajaxForm(options);


});
</script>

第二页使用api并返回JSON：

<?php
require_once "vendor/autoload.php";
use ApaiIOConfigurationGenericConfiguration;
use ApaiIOOperationsSearch;
use ApaiIOApaiIO;
use ApaiIOOperationsLookup;

function scrape($info)
{
$conf = new GenericConfiguration();
$conf
    ->setCountry('com')
    ->setAccessKey("API KEY")
    ->setSecretKey('API SECRET')
    ->setAssociateTag('ASSOCIATE TAG');
$apaiIo = new ApaiIO($conf);
$lookup = new Lookup();
$lookup->setItemId($info); //B00D6BN9NK
$lookup->setResponseGroup(array('Large')); // More detailed information
$response = $apaiIo->runOperation($lookup);
$xml = simplexml_load_string($response) or die('Cannot create xml element');
$json = json_encode($xml);

return $json;
}





if(isset($_POST['submit']))
{
if(isset($_FILES['infofile']))
{
if($_FILES['infofile']['error'] > 0)
{
echo "<pre>Error ". $_FILES['infofile']['error'] . " </pre>";
}else{
move_uploaded_file($_FILES['infofile']['tmp_name'], "uploads/".$_FILES['infofile']['name']);
}
}
$lines = file("uploads/".$_FILES['infofile']['name'],FILE_IGNORE_NEW_LINES);
$items = "";
foreach($lines as $line)
{
$items .= scrape($line) . ",";
}
$items = rtrim($items,",");
$items = "[".$items."]";
echo json_encode($items);
}

但问题是我无法解析json。当我使用var json = JSON.parse（response.responseText）和console.log（json [0]）; 它将记录第一个字符而不是第一个对象。

Console..log（json）正在输出：

[{"OperationRequest":{"HTTPHeaders":{"0":{"@attributes":{"Name":"UserAgent","Value":"ApaiIO [2.0.0-DEV]"}}},"RequestId":"7a5bf557-5b04-4685-be67-094c970bdf8b","Arguments":{"Argument":[{"@attributes":{"Name":"AWSAccessKeyId","Value":"AKIAIBYRBZRR7WVI3CMQ"}},{"@attributes":{"Name":"AssociateTag","Value":"heyadme-20"}},{"@attributes":{"Name":"ItemId","Value":"B00D6BN9NK"}},{"@attributes":{"Name":"Operation","Value":"ItemLookup"}},{"@attributes":{"Name":"ResponseGroup","Value":"Large"}},{"@attributes":{"Name":"Service","Value":"AWSECommerceService"}},{"@attributes":{"Name":"Timestamp","Value":"2015-10-02T18:30:08Z"}},{"@attributes":{"Name":"Version","Value":"2011-08-01"}},{"@attributes":{"Name":"Signature","Value":"ilDCR1xAoQLM8cUAixQUt/0z5QoWDJqL2LUtD5cDB2g="}}]},"RequestProcessingTime":"0.0874180000000000"},"Items":{"Request":{"IsValid":"True","ItemLookupRequest":{"IdType":"ASIN","ItemId":"B00D6BN9NK","ResponseGroup":"Large","VariationPage":"All"}},"Item":{"ASIN":"B00D6BN9NK","DetailPageURL":"http://www.amazon.com/A-Good-Day-Die-Hard/dp/B00D6BN9NK%3FSubscriptionId%3DAKIA…nkCode%3Dxm2%26camp%3D2025%26creative%3D165953%26creativeASIN%3DB00D6BN9NK","ItemLinks":{"ItemLink":[{"Description":"Technical Details","URL":"http://www.amazon.com/A-Good-Day-Die-Hard/dp/tech-data/B00D6BN9NK%3FSubscripti…nkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB00D6BN9NK"},{"Description":"Add To Baby Registry","URL":"http://www.amazon.com/gp/registry/baby/add-item.html%3Fasin.0%3DB00D6BN9NK%26S…nkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB00D6BN9NK"},{"Description":"Add To Wedding Registry","URL":"http://www.amazon.com/gp/registry/wedding/add-item.html%3Fasin.0%3DB00D6BN9NK%…nkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB00D6BN9NK"},{"Description":"Add To Wishlist","URL":"http://www.amazon.com/gp/registry/wishlist/add-item.html%3Fasin.0%3DB00D6BN9NK…nkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB00D6BN9NK"},{"Description":"Tell A Friend","URL":"http://www.amazon.com/gp/pdp/taf/B00D6BN9NK%3FSubscriptionId%3DAKIAIBYRBZRR7WV…nkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB00D6BN9NK"},{"Description":"All Customer Reviews","URL":"http://www.amazon.com/review/product/B00D6BN9NK%3FSubscriptionId%3DAKIAIBYRBZRR…nkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB00D6BN9NK"},{"Description":"All Offers","URL":"http://www.amazon.com/gp/offer-listing/B00D6BN9NK%3FSubscriptionId%3DAKIAIBYRBZ…nkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB00D6BN9NK"}]},"SmallImage":{"URL":"http://ecx.images-amazon.com/images/I/51TOcIFX%2BVL._SL75_.jpg","Height":"75","Width":"56"},"MediumImage":{"URL":"http://ecx.images-amazon.com/images/I/51TOcIFX%2BVL._SL160_.jpg","Height":"160","Width":"120"},"LargeImage":{"URL":"http://ecx.images-amazon.com/images/I/51TOcIFX%2BVL.jpg","Height":"500","Width":"375"},"ImageSets":{"ImageSet":{"@attributes":{"Category":"primary"},"SwatchImage":{"URL":"http://ecx.images-amazon.com/images/I/51TOcIFX%2BVL._SL30_.jpg","Height":"30","Width":"22"},"SmallImage":{"URL":"http://ecx.images-amazon.com/images/I/51TOcIFX%2BVL._SL75_.jpg","Height":"75","Width":"56"},"ThumbnailImage":{"URL":"http://ecx.images-amazon.com/images/I/51TOcIFX%2BVL._SL75_.jpg","Height":"75","Width":"56"},"TinyImage":{"URL":"http://ecx.images-amazon.com/images/I/51TOcIFX%2BVL._SL110_.jpg","Height":"110","Width":"82"},"MediumImage":{"URL":"http://ecx.images-amazon.com/images/I/51TOcIFX%2BVL._SL160_.jpg","Height":"160","Width":"120"},"LargeImage":{"URL":"http://ecx.images-amazon.com/images/I/51TOcIFX%2BVL.jpg","Height":"500","Width":"375"}}},"ItemAttributes":{"Actor":["Bruce Willis","Jai Courtney","Sebastian Koch","Rasha Bukvic","Cole Hauser"],"AudienceRating":"R (Restricted)","Binding":"Amazon Instant Video","Director":"John Moore","Genre":"Action","Languages":{"Language":[{"Name":"English","Type":"Subtitled"},{"Name":"English","Type":"Unknown"}]},"ProductGroup":"Movie","ProductTypeName":"DOWNLOADABLE_MOVIE","ReleaseDate":"2015-09-11","RunningTime":"98","Studio":"Fox","Title":"A Good Day to Die Hard"},"OfferSummary":{"LowestNewPrice":{"Amount":"299","CurrencyCode":"USD","FormattedPrice":"$2.99"},"TotalNew":"1","TotalUsed":"0","TotalCollectible":"0","TotalRefurbished":"0"},"Offers":{"TotalOffers":"1","TotalOfferPages":"1","MoreOffersUrl":"http://www.amazon.com/gp/offer-listing/B00D6BN9NK%3FSubscriptionId%3DAKIAIBYRBZ…nkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB00D6BN9NK","Offer":{"OfferAttributes":{"Condition":"New"},"OfferListing":{"OfferListingId":"jz9ClzBQvnwulA5JO%2FG01g%2BOlezQ77ZsP3jCkxm3Hz8Xah%2Bpk7Vq%2FhLk5d6cfXJYdZqaOo%2FX3lGnrsrt54DkqQdYwuYSwALKXpzsC9wgDCH5mKMozevD4hmIPlMaJjNkN%2Bm11nUqRDFydPEIfcYFyN5EW01GQ7to","Price":{"Amount":"299","CurrencyCode":"USD","FormattedPrice":"$2.99"},"Availability":"Usually ships in 1-2 business days","AvailabilityAttributes":{"AvailabilityType":"now","MinimumHours":"24","MaximumHours":"48"},"IsEligibleForSuperSaverShipping":"0","IsEligibleForPrime":"0"}}},"CustomerReviews":{"IFrameURL":"http://www.amazon.com/reviews/iframe?akid=AKIAIBYRBZRR7WVI3CMQ&alinkCode=xm2&asi…-03T06%3A00%3A21Z&v=2&sig=HGZbLdRlswUpuZj3i%2FPqUa0EyuV90Mb990WGO9xtn4A%3D","HasReviews":"true"},"SimilarProducts":{"SimilarProduct":[{"ASIN":"B0011MZOEI","Title":"Live Free or Die Hard"},{"ASIN":"B00AGDX2F6","Title":"Die Hard 2: Die Harder"},{"ASIN":"B001FVD65O","Title":"Die Hard: With a Vengeance"},{"ASIN":"B004Z1IKCK","Title":"Die Hard: With a Vengeance"},{"ASIN":"B000SZK41M","Title":"Die Hard"}]},"BrowseNodes":{"BrowseNode":[{"BrowseNodeId":"2649512011","Name":"Movies","Ancestors":{"BrowseNode":{"BrowseNodeId":"2625374011","Name":"Departments","IsCategoryRoot":"1","Ancestors":{"BrowseNode":{"BrowseNodeId":"2625373011","Name":"Movies & TV"}}}}},{"BrowseNodeId":"2858905011","Name":"Movies","Ancestors":{"BrowseNode":{"BrowseNodeId":"2858778011","Name":"Amazon Video","Ancestors":{"BrowseNode":{"BrowseNodeId":"2644982011","Name":"Custom Stores","Ancestors":{"BrowseNode":{"BrowseNodeId":"2644981011","Name":"Specialty Stores","Ancestors":{"BrowseNode":{"BrowseNodeId":"2625373011","Name":"Movies & TV"}}}}}}}}},{"BrowseNodeId":"2958762011","Name":"Action & Adventure","Ancestors":{"BrowseNode":{"BrowseNodeId":"2958761011","Name":"Genre for Featured Categories","Ancestors":{"BrowseNode":{"BrowseNodeId":"2644982011","Name":"Custom Stores","Ancestors":{"BrowseNode":{"BrowseNodeId":"2644981011","Name":"Specialty Stores","Ancestors":{"BrowseNode":{"BrowseNodeId":"2625373011","Name":"Movies & TV"}}}}}}}}},{"BrowseNodeId":"277825011","Name":"Compatible Devices","Ancestors":{"BrowseNode":{"BrowseNodeId":"2998370011","Name":"AIV Custom Stores","Ancestors":{"BrowseNode":{"BrowseNodeId":"2644982011","Name":"Custom Stores","Ancestors":{"BrowseNode":{"BrowseNodeId":"2644981011","Name":"Specialty Stores","Ancestors":{"BrowseNode":{"BrowseNodeId":"2625373011","Name":"Movies & TV"}}}}}}}}}]}}}},{"OperationRequest":{"HTTPHeaders":{"0":{"@attributes":{"Name":"UserAgent","Value":"ApaiIO [2.0.0-DEV]"}}},"RequestId":"028a0fc0-c52e-4d19-b831-c1337aff724e","Arguments":{"Argument":[{"@attributes":{"Name":"AWSAccessKeyId","Value":"AKIAIBYRBZRR7WVI3CMQ"}},{"@attributes":{"Name":"AssociateTag","Value":"heyadme-20"}},{"@attributes":{"Name":"ItemId","Value":"B00CCHBA8U"}},{"@attributes":{"Name":"Operation","Value":"ItemLookup"}},{"@attributes":{"Name":"ResponseGroup","Value":"Large"}},{"@attributes":{"Name":"Service","Value":"AWSECommerceService"}},{"@attributes":{"Name":"Timestamp","Value":"2015-10-02T18:30:09Z"}},{"@attributes":{"Name":"Version","Value":"2011-08-01"}},{"@attributes":{"Name":"Signature","Value":"4tT70GT20eszPG6BbOUgbJZnJFr66wgLRr/A4ttX2Cw="}}]},"RequestProcessingTime":"0.0287780000000000"},"Items":{"Request":{"IsValid":"True","ItemLookupRequest":{"IdType":"ASIN","ItemId":"B00CCHBA8U","ResponseGroup":"Large","VariationPage":"All"}},"Item":{"ASIN":"B00CCHBA8U","DetailPageURL":"http://www.amazon.com/SHEER-NO2-Supplement-Top-Rated-Guarantee/dp/B00CCHBA8U%3F…nkCode%3Dxm2%26camp%3D2025%26creative%3D165953%26creativeASIN%3DB00CCHBA8U","ItemLinks":{"ItemLink":[{"Description":"Technical Details","URL":"http://www.amazon.com/SHEER-NO2-Supplement-Top-Rated-Guarantee/dp/tech-data/B0…nkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB00CCHBA8U"},{"Description":"Add To Baby Registry","URL":"http://www.amazon.com/gp/registry/baby/add-item.html%3Fasin.0%3DB00CCHBA8U%26S…nkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB00CCHBA8U"},{"Description":"Add To Wedding Registry","URL":"http://www.amazon.com/gp/registry/wedding/add-item.html%3Fasin.0%3DB00CCHBA8U%…nkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB00CCHBA8U"},{"Description":"Add To Wishlist","URL":"http://www.amazon.com/gp/registry/wishlist/add-item.html%3Fasin.0%3DB00CCHBA8U…nkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB00CCHBA8U"},{"Description":"Tell A Friend","URL":"http://www.amazon.com/gp/pdp/taf/B00CCHBA8U%3FSubscriptionId%3DAKIAIBYRBZRR7WV…nkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB00CCHBA8U"},{"Description":"All Customer Reviews","URL":"http://www.amazon.com/review/product/B00CCHBA8U%3FSubscriptionId%3DAKIAIBYRBZRR…nkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB00CCHBA8U"},{"Description":"All Offers","URL":"http://www.amazon.com/gp/offer-listing/B00CCHBA8U%3FSubscriptionId%3DAKIAIBYRBZ…nkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB00CCHBA8U"}]},"SalesRank":"533","SmallImage":{"URL":"http://ecx.images-amazon.com/images/I/51t-yqnE3sL._SL75_.jpg","Height":"75","Width":"75"},"MediumImage":{"URL":"http://ecx.images-amazon.com/images/I/51t-yqnE3sL._SL160_.jpg","Height":"160","Width":"160"},"LargeImage":{"URL":"http://ecx.images-amazon.com/images/I/51t-yqnE3sL.jpg","Height":"500","Width":"500"},"ImageSets":{"ImageSet":[{"@attributes":{"Category":"variant"},"SwatchImage":{"URL":"http://ecx.images-amazon.com/images/I/41h8knclZoL._SL30_.jpg","Height":"23","Width":"30"},"SmallImage":{"URL":"http://ecx.images-amazon.com/images/I/41h8knclZoL._SL75_.jpg","Height":"57","Width":"75"},"ThumbnailImage":{"URL":"http://ecx.images-amazon.com/images/I/41h8knclZoL._SL75_.jpg","Height":"57","Width":"75"},"TinyImage":{"URL":"http://ecx.images-amazon.com/images/I/41h8knclZoL._SL110_.jpg","Height":"84","Width":"110"},"MediumImage":{"URL":"http://ecx.images-amazon.com/images/I/41h8knclZoL._SL160_.jpg","Height":"122","Width":"160"},"LargeImage":{"URL":"http://ecx.images-amazon.com/images/I/41h8knclZoL.jpg","Height":"380","Width":"500"}},{"@attributes":{"Category":"variant"},"SwatchImage":{"URL":"http://ecx.images-amazon.com/images/I/412Kz4g-JXL._SL30_.jpg","Height":"23","Width":"30"},"SmallImage":{"URL":"http://ecx.images-amazon.com/images/I/412Kz4g-JXL._SL75_.jpg","Height":"57","Width":"75"},"ThumbnailImage":{"URL":"http://ecx.images-amazon.com/images/I/412Kz4g-JXL._SL75_.jpg","Height":"57","Width":"75"},"TinyImage":{"URL":"http://ecx.images-amazon.com/images/I/412Kz4g-JXL._SL110_.jpg","Height":"84","Width":"110"},"MediumImage":{"URL":"http://ecx.images-amazon.com/images/I/412Kz4g-JXL._SL160_.jpg","Height":"122","Width":"160"},"LargeImage":{"URL":"http://ecx.images-amazon.com/images/I/412Kz4g-JXL.jpg","Height":"380","Width":"500"}},{"@attributes":{"Category":"variant"},"SwatchImage":{"URL":"http://ecx.images-amazon.com/images/I/41F-sRusupL._SL30_.jpg","Height":"23","Width":"30"},"SmallImage":{"URL":"http://ecx.images-amazon.com/images/I/41F-sRusupL._SL75_.jpg","Height":"57","Width":"75"},"ThumbnailImage":{"URL":"http://ecx.images-amazon.com/images/I/41F-sRusupL._SL75_.jpg","Height":"57","Width":"75"},"TinyImage":{"URL":"http://ecx.images-amazon.com/images/I/41F-sRusupL._SL110_.jpg","Height":"84","Width":"110"},"MediumImage":{"URL":"http://ecx.images-amazon.com/images/I/41F-sRusupL._SL160_.jpg","Height":"122","Width":"160"},"LargeImage":{"URL":"http://ecx.images-amazon.com/images/I/41F-sRusupL.jpg","Height":"380","Width":"500"}},{"@attributes":{"Category":"variant"},"SwatchImage":{"URL":"http://ecx.images-amazon.com/images/I/61Ljcas4ikL._SL30_.jpg","Height":"30","Width":"30"},"SmallImage":{"URL":"http://ecx.images-amazon.com/images/I/61Ljcas4ikL._SL75_.jpg","Height":"75","Width":"75"},"ThumbnailImage":{"URL":"http://ecx.images-amazon.com/images/I/61Ljcas4ikL._SL75_.jpg","Height":"75","Width":"75"},"TinyImage":{"URL":"http://ecx.images-amazon.com/images/I/61Ljcas4ikL._SL110_.jpg","Height":"110","Width":"110"},"MediumImage":{"URL":"http://ecx.images-amazon.com/images/I/61Ljcas4ikL._SL160_.jpg","Height":"160","Width":"160"},"LargeImage":{"URL":"http://ecx.images-amazon.com/images/I/61Ljcas4ikL.jpg","Height":"500","Width":"500"}},{"@attributes":{"Category":"variant"},"SwatchImage":{"URL":"http://ecx.images-amazon.com/images/I/61vZGtnnSiL._SL30_.jpg","Height":"30","Width":"30"},"SmallImage":{"URL":"http://ecx.images-amazon.com/images/I/61vZGtnnSiL._SL75_.jpg","Height":"75","Width":"75"},"ThumbnailImage":{"URL":"http://ecx.images-amazon.com/images/I/61vZGtnnSiL._SL75_.jpg","Height":"75","Width":"75"},"TinyImage":{"URL":"http://ecx.images-amazon.com/images/I/61vZGtnnSiL._SL110_.jpg","Height":"110","Width":"110"},"MediumImage":{"URL":"http://ecx.images-amazon.com/images/I/61vZGtnnSiL._SL160_.jpg","Height":"160","Width":"160"},"LargeImage":{"URL":"http://ecx.images-amazon.com/images/I/61vZGtnnSiL.jpg","Height":"500","Width":"500"}},{"@attributes":{"Category":"variant"},"SwatchImage":{"URL":"http://ecx.images-amazon.com/images/I/61Fqhz0C6SL._SL30_.jpg","Height":"30","Width":"30"},"SmallImage":{"URL":"http://ecx.images-amazon.com/images/I/61Fqhz0C6SL._SL75_.jpg","Height":"75","Width":"75"},"ThumbnailImage":{"URL":"http://ecx.images-amazon.com/images/I/61Fqhz0C6SL._SL75_.jpg","Height":"75","Width":"75"},"TinyImage":{"URL":"http://ecx.images-amazon.com/images/I/61Fqhz0C6SL._SL110_.jpg","Height":"110","Width":"110"},"MediumImage":{"URL":"http://ecx.images-amazon.com/images/I/61Fqhz0C6SL._SL160_.jpg","Height":"160","Width":"160"},"LargeImage":{"URL":"http://ecx.images-amazon.com/images/I/61Fqhz0C6SL.jpg","Height":"500","Width":"500"}},{"@attributes":{"Category":"primary"},"SwatchImage":{"URL":"http://ecx.images-amazon.com/images/I/51t-yqnE3sL._SL30_.jpg","Height":"30","Width":"30"},"SmallImage":{"URL":"http://ecx.images-amazon.com/images/I/51t-yqnE3sL._SL75_.jpg","Height":"75","Width":"75"},"ThumbnailImage":{"URL":"http://ecx.images-amazon.com/images/I/51t-yqnE3sL._SL75_.jpg","Height":"75","Width":"75"},"TinyImage":{"URL":"http://ecx.images-amazon.com/images/I/51t-yqnE3sL._SL110_.jpg","Height":"110","Width":"110"},"MediumImage":{"URL":"http://ecx.images-amazon.com/images/I/51t-yqnE3sL._SL160_.jpg","Height":"160","Width":"160"},"LargeImage":{"URL":"http://ecx.images-amazon.com/images/I/51t-yqnE3sL.jpg","Height":"500","Width":"500"}}]},"ItemAttributes":{"Binding":"Health and Beauty","Brand":"Sheer Strength Labs","EAN":"0820103175005","EANList":{"EANListElement":"0820103175005"},"Feature":["BUILD MUSCLE AND STRENGTH OR YOUR MONEY BACK! When Taken With A Good Workout Plan, Sheer Strength NO2 Is GUARANTEED To Increase Muscle Growth And Strength Or Your Money Back! You'll Feel It Kicking In And Adding Strength To Your Workouts Within The First Week. Simply The Best Nitric Oxide Supplements You've Ever Tried!","GOOD FOR YOUR HEART: L-Arginine Boosts Nitric Oxide Production For Fast Muscle Building, A Healthy Heart, and Fast Muscle Growth. Nitric Oxide Increases Workout Performance, Giving You The Best Muscle Pump You've Ever Had, As Well As Increasing Blood Flow From The Heart To Every Area Of The Body.","#1 TOP RATED FORMULA: Sheer Strength NO2 Is The ONLY Popular Nitric Oxide Booster That Contains L Citrulline, One Of Nature's Most Powerful NO2 Boosters. 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对不起，这么长的json。

请将php返回设置为json，如下所示：

 $json = '{}';
 header('Content-Type: application/json');
 echo json_encode($json);

JSON.parse（）方法将字符串解析为JSON，可选地转换解析产生的值。

语法JSON.parse（text [，reviver]）

而

JSON.stringify（）方法将JavaScript值转换为JSON字符串，如果指定了替换程序函数，则可以选择替换值，或者如果指定了替换程序数组，则可以选择仅包含指定的属性。

这是我在jsfiddle上用你的JSON做的

链接地址: http://www.djcxy.com/p/48231.html

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