爲什麼我的Ajax無法正常工作？

我正在嘗試使用Marvel API來完成一個學校項目，所以我已經提出了向Marvel服務器發出請求的功能，但是我只收到以下回復。爲什麼我的Ajax無法正常工作？

什麼問題？

function GetComic() { 
 
    var publicKey = 'e99561b7db2b414b085c39de1c7ed4ab'; 
 
    var privateKey = 'dc00398114b3a9a4fbd20d8a318d54530c11659f'; 
 
    var timestamp = Date.now();; 
 
    $.ajax({ 
 
     url: 'https://gateway.marvel.com/v1/public/comics', 
 
     type: 'GET', 
 
     dataType: 'json', 
 
     data: { 
 
     apikey: publicKey, 
 
     hash: md5(timestamp + privateKey + publicKey), 
 
     ts: timestamp 
 
     } 
 
    }) 
 
    .done(function(d) { 
 
     console.log("success"); 
 
    }) 
 
    .fail(function(r) { 
 
     console.log(r); 
 
    }) 
 
    .always(function() { 
 
     console.log("complete"); 
 
    }); 
 

 
} 
 

 
$('#btSearch').click(function() { 
 
    GetComic(); 
 
});

<script src="https://gitcdn.xyz/repo/placemarker/jQuery-MD5/master/jquery.md5.js"></script> 
 
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> 
 
<form class="navbar-form navbar-right"> 
 
    <div class="form-group"> 
 
    <input type="text" class="form-control" placeholder="Search" id="inputSearch"> 
 
    </div> 
 
    <button type="submit" class="btn btn-default" id="btSearch">Search</button> 
 
</form>

感謝。

來源

2016-11-25 André Carvalho

更好地移除所有關鍵只是把'somekey'那裏。 – Natsathorn

確實https://gateway.marvel.com允許CORS請求？ –

感謝您爲我們提供您的公共和私人密鑰的API ...也許更好的編輯示例:-) – ADyson

你的ajax函數似乎正確，但我沒有看到你爲它定義響應的位置，所以試試這個。然後我們會看到你得到了什麼。

.done(function(response) { 
    console.log("success",response); 
})

更新

你說，當你添加按鈕，您的AJAX無法正常工作。這是因爲當你使用按鈕時，它會提交你的表單然後重新加載頁面。所以不要提交表單。您可以輕鬆編輯您的點擊事件。

$('#btSearch').click(function(e) { 
    e.preventDefault(); //add this line to prevent form to submit 
    GetComic(); 
});

來源

2016-11-25 12:53:15 Natsathorn

我已經找出了問題所在！如果我把它的形式工作，如果我把它崩潰，啓動功能的按鈕是在

你能爲我提供表格嗎？ – Natsathorn

<按鈕類型= 「提交」類= 「BTN BTN-默認」 ID = 「btSearch」>搜索 –

看來你的publicKey/privateKey沒有訪問權限。試試這個。

function GetComic() { 
 
\t var publicKey = 'e45e89f50a97cd63e9d439ec81d9f903'; 
 
\t var privateKey = 'c814304d6e7b47cf0271ea4dad732022f2bef7f1'; 
 
\t var timestamp = Date.now();; 
 
\t $.ajax({ 
 
\t \t url: 'https://gateway.marvel.com/v1/public/comics', 
 
\t \t type: 'GET', 
 
\t \t dataType: 'json', 
 
\t \t data: {apikey: publicKey, hash:md5(timestamp+privateKey+publicKey),ts: timestamp} 
 
\t }) 
 
\t .done(function() { 
 
\t \t console.log("success"); 
 
\t }) 
 
\t .fail(function(r) { 
 
\t \t console.log(r); 
 
\t }) 
 
\t .always(function() { 
 
\t \t console.log("complete"); 
 
\t }); 
 

 
} 
 

 

 
//---------------------------------BTN CLICK ------- 
 

 

 
$('#btSearch').click(function(){ 
 
\t GetComic(); 
 
}); 
 

 

 
// --------------------------------MD5 FUNC ------- 
 
var md5 = function (string) { 
 

 
    function RotateLeft(lValue, iShiftBits) { 
 
      return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits)); 
 
    } 
 

 
    function AddUnsigned(lX,lY) { 
 
      var lX4,lY4,lX8,lY8,lResult; 
 
      lX8 = (lX & 0x80000000); 
 
      lY8 = (lY & 0x80000000); 
 
      lX4 = (lX & 0x40000000); 
 
      lY4 = (lY & 0x40000000); 
 
      lResult = (lX & 0x3FFFFFFF)+(lY & 0x3FFFFFFF); 
 
      if (lX4 & lY4) { 
 
        return (lResult^0x80000000^lX8^lY8); 
 
      } 
 
      if (lX4 | lY4) { 
 
        if (lResult & 0x40000000) { 
 
          return (lResult^0xC0000000^lX8^lY8); 
 
        } else { 
 
          return (lResult^0x40000000^lX8^lY8); 
 
        } 
 
      } else { 
 
        return (lResult^lX8^lY8); 
 
      } 
 
    } 
 

 
    function F(x,y,z) { return (x & y) | ((~x) & z); } 
 
    function G(x,y,z) { return (x & z) | (y & (~z)); } 
 
    function H(x,y,z) { return (x^y^z); } 
 
    function I(x,y,z) { return (y^(x | (~z))); } 
 

 
    function FF(a,b,c,d,x,s,ac) { 
 
      a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac)); 
 
      return AddUnsigned(RotateLeft(a, s), b); 
 
    }; 
 

 
    function GG(a,b,c,d,x,s,ac) { 
 
      a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac)); 
 
      return AddUnsigned(RotateLeft(a, s), b); 
 
    }; 
 

 
    function HH(a,b,c,d,x,s,ac) { 
 
      a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac)); 
 
      return AddUnsigned(RotateLeft(a, s), b); 
 
    }; 
 

 
    function II(a,b,c,d,x,s,ac) { 
 
      a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac)); 
 
      return AddUnsigned(RotateLeft(a, s), b); 
 
    }; 
 

 
    function ConvertToWordArray(string) { 
 
      var lWordCount; 
 
      var lMessageLength = string.length; 
 
      var lNumberOfWords_temp1=lMessageLength + 8; 
 
      var lNumberOfWords_temp2=(lNumberOfWords_temp1-(lNumberOfWords_temp1 % 64))/64; 
 
      var lNumberOfWords = (lNumberOfWords_temp2+1)*16; 
 
      var lWordArray=Array(lNumberOfWords-1); 
 
      var lBytePosition = 0; 
 
      var lByteCount = 0; 
 
      while (lByteCount < lMessageLength) { 
 
        lWordCount = (lByteCount-(lByteCount % 4))/4; 
 
        lBytePosition = (lByteCount % 4)*8; 
 
        lWordArray[lWordCount] = (lWordArray[lWordCount] | (string.charCodeAt(lByteCount)<<lBytePosition)); 
 
        lByteCount++; 
 
      } 
 
      lWordCount = (lByteCount-(lByteCount % 4))/4; 
 
      lBytePosition = (lByteCount % 4)*8; 
 
      lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80<<lBytePosition); 
 
      lWordArray[lNumberOfWords-2] = lMessageLength<<3; 
 
      lWordArray[lNumberOfWords-1] = lMessageLength>>>29; 
 
      return lWordArray; 
 
    }; 
 

 
    function WordToHex(lValue) { 
 
      var WordToHexValue="",WordToHexValue_temp="",lByte,lCount; 
 
      for (lCount = 0;lCount<=3;lCount++) { 
 
        lByte = (lValue>>>(lCount*8)) & 255; 
 
        WordToHexValue_temp = "0" + lByte.toString(16); 
 
        WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length-2,2); 
 
      } 
 
      return WordToHexValue; 
 
    }; 
 

 
    function Utf8Encode(string) { 
 
      string = string.replace(/\r\n/g,"\n"); 
 
      var utftext = ""; 
 

 
      for (var n = 0; n < string.length; n++) { 
 

 
        var c = string.charCodeAt(n); 
 

 
        if (c < 128) { 
 
          utftext += String.fromCharCode(c); 
 
        } 
 
        else if((c > 127) && (c < 2048)) { 
 
          utftext += String.fromCharCode((c >> 6) | 192); 
 
          utftext += String.fromCharCode((c & 63) | 128); 
 
        } 
 
        else { 
 
          utftext += String.fromCharCode((c >> 12) | 224); 
 
          utftext += String.fromCharCode(((c >> 6) & 63) | 128); 
 
          utftext += String.fromCharCode((c & 63) | 128); 
 
        } 
 

 
      } 
 

 
      return utftext; 
 
    }; 
 

 
    var x=Array(); 
 
    var k,AA,BB,CC,DD,a,b,c,d; 
 
    var S11=7, S12=12, S13=17, S14=22; 
 
    var S21=5, S22=9 , S23=14, S24=20; 
 
    var S31=4, S32=11, S33=16, S34=23; 
 
    var S41=6, S42=10, S43=15, S44=21; 
 

 
    string = Utf8Encode(string); 
 

 
    x = ConvertToWordArray(string); 
 

 
    a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476; 
 

 
    for (k=0;k<x.length;k+=16) { 
 
      AA=a; BB=b; CC=c; DD=d; 
 
      a=FF(a,b,c,d,x[k+0], S11,0xD76AA478); 
 
      d=FF(d,a,b,c,x[k+1], S12,0xE8C7B756); 
 
      c=FF(c,d,a,b,x[k+2], S13,0x242070DB); 
 
      b=FF(b,c,d,a,x[k+3], S14,0xC1BDCEEE); 
 
      a=FF(a,b,c,d,x[k+4], S11,0xF57C0FAF); 
 
      d=FF(d,a,b,c,x[k+5], S12,0x4787C62A); 
 
      c=FF(c,d,a,b,x[k+6], S13,0xA8304613); 
 
      b=FF(b,c,d,a,x[k+7], S14,0xFD469501); 
 
      a=FF(a,b,c,d,x[k+8], S11,0x698098D8); 
 
      d=FF(d,a,b,c,x[k+9], S12,0x8B44F7AF); 
 
      c=FF(c,d,a,b,x[k+10],S13,0xFFFF5BB1); 
 
      b=FF(b,c,d,a,x[k+11],S14,0x895CD7BE); 
 
      a=FF(a,b,c,d,x[k+12],S11,0x6B901122); 
 
      d=FF(d,a,b,c,x[k+13],S12,0xFD987193); 
 
      c=FF(c,d,a,b,x[k+14],S13,0xA679438E); 
 
      b=FF(b,c,d,a,x[k+15],S14,0x49B40821); 
 
      a=GG(a,b,c,d,x[k+1], S21,0xF61E2562); 
 
      d=GG(d,a,b,c,x[k+6], S22,0xC040B340); 
 
      c=GG(c,d,a,b,x[k+11],S23,0x265E5A51); 
 
      b=GG(b,c,d,a,x[k+0], S24,0xE9B6C7AA); 
 
      a=GG(a,b,c,d,x[k+5], S21,0xD62F105D); 
 
      d=GG(d,a,b,c,x[k+10],S22,0x2441453); 
 
      c=GG(c,d,a,b,x[k+15],S23,0xD8A1E681); 
 
      b=GG(b,c,d,a,x[k+4], S24,0xE7D3FBC8); 
 
      a=GG(a,b,c,d,x[k+9], S21,0x21E1CDE6); 
 
      d=GG(d,a,b,c,x[k+14],S22,0xC33707D6); 
 
      c=GG(c,d,a,b,x[k+3], S23,0xF4D50D87); 
 
      b=GG(b,c,d,a,x[k+8], S24,0x455A14ED); 
 
      a=GG(a,b,c,d,x[k+13],S21,0xA9E3E905); 
 
      d=GG(d,a,b,c,x[k+2], S22,0xFCEFA3F8); 
 
      c=GG(c,d,a,b,x[k+7], S23,0x676F02D9); 
 
      b=GG(b,c,d,a,x[k+12],S24,0x8D2A4C8A); 
 
      a=HH(a,b,c,d,x[k+5], S31,0xFFFA3942); 
 
      d=HH(d,a,b,c,x[k+8], S32,0x8771F681); 
 
      c=HH(c,d,a,b,x[k+11],S33,0x6D9D6122); 
 
      b=HH(b,c,d,a,x[k+14],S34,0xFDE5380C); 
 
      a=HH(a,b,c,d,x[k+1], S31,0xA4BEEA44); 
 
      d=HH(d,a,b,c,x[k+4], S32,0x4BDECFA9); 
 
      c=HH(c,d,a,b,x[k+7], S33,0xF6BB4B60); 
 
      b=HH(b,c,d,a,x[k+10],S34,0xBEBFBC70); 
 
      a=HH(a,b,c,d,x[k+13],S31,0x289B7EC6); 
 
      d=HH(d,a,b,c,x[k+0], S32,0xEAA127FA); 
 
      c=HH(c,d,a,b,x[k+3], S33,0xD4EF3085); 
 
      b=HH(b,c,d,a,x[k+6], S34,0x4881D05); 
 
      a=HH(a,b,c,d,x[k+9], S31,0xD9D4D039); 
 
      d=HH(d,a,b,c,x[k+12],S32,0xE6DB99E5); 
 
      c=HH(c,d,a,b,x[k+15],S33,0x1FA27CF8); 
 
      b=HH(b,c,d,a,x[k+2], S34,0xC4AC5665); 
 
      a=II(a,b,c,d,x[k+0], S41,0xF4292244); 
 
      d=II(d,a,b,c,x[k+7], S42,0x432AFF97); 
 
      c=II(c,d,a,b,x[k+14],S43,0xAB9423A7); 
 
      b=II(b,c,d,a,x[k+5], S44,0xFC93A039); 
 
      a=II(a,b,c,d,x[k+12],S41,0x655B59C3); 
 
      d=II(d,a,b,c,x[k+3], S42,0x8F0CCC92); 
 
      c=II(c,d,a,b,x[k+10],S43,0xFFEFF47D); 
 
      b=II(b,c,d,a,x[k+1], S44,0x85845DD1); 
 
      a=II(a,b,c,d,x[k+8], S41,0x6FA87E4F); 
 
      d=II(d,a,b,c,x[k+15],S42,0xFE2CE6E0); 
 
      c=II(c,d,a,b,x[k+6], S43,0xA3014314); 
 
      b=II(b,c,d,a,x[k+13],S44,0x4E0811A1); 
 
      a=II(a,b,c,d,x[k+4], S41,0xF7537E82); 
 
      d=II(d,a,b,c,x[k+11],S42,0xBD3AF235); 
 
      c=II(c,d,a,b,x[k+2], S43,0x2AD7D2BB); 
 
      b=II(b,c,d,a,x[k+9], S44,0xEB86D391); 
 
      a=AddUnsigned(a,AA); 
 
      b=AddUnsigned(b,BB); 
 
      c=AddUnsigned(c,CC); 
 
      d=AddUnsigned(d,DD); 
 
    \t \t } 
 

 
    \t var temp = WordToHex(a)+WordToHex(b)+WordToHex(c)+WordToHex(d); 
 

 
    \t return temp.toLowerCase(); 
 
}

<button id="btSearch">Search</button> 
 
<script 
 
    src="https://code.jquery.com/jquery-1.12.4.min.js" 
 
    integrity="sha256-ZosEbRLbNQzLpnKIkEdrPv7lOy9C27hHQ+Xp8a4MxAQ=" 
 
    crossorigin="anonymous"></script>

來源

2016-11-25 13:29:33 AchmaDesigner

爲什麼我的Ajax無法正常工作？

回答

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