在开始使用谷歌的资金选择之后，网站正在分发一个奇怪的"FCCDCF“cookie，它破坏了其他网站。
对于广告同意管理，我们正在考虑开始使用谷歌资金选择，但已经发现，FCCDCF标签导致一个名为"FCCDCF“的奇怪曲奇被传递给浏览器(在我们站点的一个测试实例中--它还没有运行)。cookie数据也有点奇怪，可能是格式错误：["AKsRol-_Joh_37zZXODIWUr6g9_v3puYlD6kBYC50uYqE-PvJ2hCRtV9GY9Zbx4u1bqRt-Z5u2FjQYF209zdntY0tJfDYlxi9WEjlTgf-o3B2Cc0xt-gYmh0G7zv3Ra7uJDxyz5-tN8tUXNCNef1cgm15_iL6dkS1A=="],null,["[[],[],[],[],null,null,true]",1597688653715]]
这个cookie导致我们的其他(活动)站点失败，导致500个错误。我在想，由于嵌入的引号和其他非字母数字符号，它搞砸了一些曲奇读取代码。我在网上几乎没有发现任何关于这个问题的东西，也没有在资金选择API文档中找到任何东西。最接近提到它的是一些曲奇追踪网站，它们以暗示它是垃圾邮件/骗局的方式列出了它。
这里发生了什么事？其他人使用谷歌广告管理器和资金选择，并看到这个？我可以添加一些代码来删除它，但我想知道这是否是一个资金选择期待看到的东西。但如果是这样的话，，为什么它对其他代码有这么大的问题呢？似乎是谷歌的一大失败。
回答 3
Stack Overflow用户
发布于 2020-08-18 06:51:46
它是对同意或资金选择的响应，并包含TCF v2的供应商选择。
我发现第二个base64值包含TCF v2同意字符串。https://iabeurope.eu/tcf-2-0/
您的特定cookie似乎只包含google部件，但是在unixtime之后有一个TCF v2部件，可以使用：https://www.consentstringdecoder.com/解码。
Stack Overflow用户
发布于 2022-01-02 17:24:52
当超过域的总cookie大小(apache默认大小限制为8K)时，页面可能会产生500个错误代码。
FCCDCF cookie有时具有巨大的价值，这可能导致上述问题。
我捕获了一个FCCDCF cookie的示例值：
FCCDCF=[null,null,["[[],[],[],[],null,null,true]",1636126891750],["CPOzb9QPOzb9QEsABBENByCoAP_AAH_AACaIH7Nf_T7dbS9C-v59f_skeYxfVni1puQxBheFN2MFyJOQdBQGkmEzNA3oJCQCCBggITbBAQNsHEkACUkhYIlRABFMYAUMLAJIIAAAgGEIeUYYAAAOiIAAcZKZBwCXEFQpnzizBItKShAABADAAAAICAIgAIkBghACEAQABAAAASAQP2Yv-F262l6E8fjSefZI0Ri-rOErRcBiDCMKTsYBEScg6AgNIIJmABtQQEgEEDBAQmwCAgYQAJIAApJCwRKiACCQQAgQUAQQQAABAIIQ8oAwAAAdEQAAoCUyCgAOAIhTClAkCRaUlCAAAAGAAAAQEABAARIDBAAEIAgAAAAAAEAgAA","1~2052.2056.2064.20.2068.2070.2072.2074.2084.39.2088.2090.43.46.2103.55.57.2107.2109.61.66.2115.70.2124.2130.83.2133.2137.89.2140.93.2145.2147.2150.108.2156.117.2166.122.124.2177.131.2179.135.2183.136.2186.143.144.147.149.2202.2205.159.162.167.2216.171.2219.2220.2222.2224.2225.2234.192.196.202.2253.211.2264.218.228.230.2279.2282.239.241.2292.2299.253.2305.259.2309.2312.266.2316.272.2325.2328.2331.2334.286.2335.2336.2337.291.2343.2354.2357.2358.2359.311.317.2366.2370.322.323.2373.326.327.2376.2377.338.2387.2392.2394.2400.2403.2405.358.2407.2411.2414.367.2416.2418.371.2425.2427.385.389.2440.394.397.2447.2453.407.2459.2461.413.2462.415.2468.2472.424.2477.430.2481.2484.436.2486.2488.440.2492.2493.445.2496.2497.449.2498.2499.453.2506.2510.2511.2517.2526.2527.482.2532.2534.486.2535.491.2542.494.495.2544.501.503.2552.505.2555.2559.2563.2564.2567.2568.2569.522.2571.523.2572.2575.2577.2583.2584.540.2589.2595.2596.2597.550.2601.2604.2605.559.2608.2609.2610.2612.2614.568.2621.574.576.2628.2629.584.2633.2634.587.2636.591.2642.2643.2645.2646.2647.2650.2651.2652.2656.2657.2658.2660.2661.2669.2670.2677.2681.2684.2686.2687.2690.2695.2698.2707.2713.2714.2729.2739.2767.2768.2770.2771.2772.733.2784.737.2787.2791.2792.745.2798.2801.2805.2812.2813.2814.2816.2817.2818.2821.2822.2824.2827.780.2830.2831.2832.2834.787.2836.2838.2839.2840.2844.2846.798.2847.2849.2850.802.2851.803.2852.2854.2856.2860.2862.2863.2865.817.2867.820.2869.821.2873.2874.2875.2876.829.2878.2879.2880.2881.2882.2883.2884.2886.2887.839.2888.2889.2891.2893.2894.2895.2897.2898.2900.2901.2908.2909.2911.2912.864.2913.2914.867.2916.2917.2918.2919.2920.2922.874.2923.2924.2927.2929.2930.2931.2935.2939.2940.2941.2942.2947.899.2949.2950.904.2956.2961.2962.2963.2964.2965.2966.2968.2970.922.2973.2974.2975.2979.931.2980.2981.2983.2985.2986.938.2987.2991.2993.2994.2995.2997.2999.3002.3003.3005.3008.3009.3010.3011.3012.3016.3017.3018.3019.3024.3025.979.981.3030.985.3034.3037.3038.3043.3044.3045.3048.1003.3052.3053.3055.3058.3059.3063.3065.3066.3068.3070.1024.3072.3073.3074.1027.3075.3076.3077.3078.1031.1033.1034.1040.3089.3090.3093.1046.3094.3095.3097.1051.3099.3100.1053.3104.3106.3109.3111.3112.1067.3116.3117.3118.3119.3120.3121.3124.3126.3127.3128.3130.1085.3135.3136.1092.1095.1097.3145.1099.3149.3150.3151.3154.1107.3155.3159.3162.3163.3167.3172.3173.1127.3180.1135.3184.3185.3187.3188.3189.3190.1143.3194.3196.1149.3197.1152.1162.1166.1186.1188.1192.1201.1205.1211.1215.1220.1226.1227.1230.1252.1268.1270.1276.1284.1286.1290.1301.1307.1312.1329.1345.1356.1364.1365.1375.1403.1415.1416.1419.1440.1442.1449.1455.1456.1465.1495.1512.1516.1525.1540.1548.1555.1558.1564.1570.1577.1579.1583.1584.1591.1603.1616.1638.1651.1653.1660.1665.1667.1677.1678.1682.1697.1699.1703.1712.1716.1720.1721.1722.1725.1732.1745.1750.1760.1765.1769.1782.1786.1800.1808.1810.1825.1827.1832.1837.1838.1840.1842.1843.1845.1859.1866.1870.1878.1880.1889.1899.1911.1917.1929.1942.1944.1962.1963.1964.1967.1968.1969.1978.2003.2007.2027.2035.2039.2044.2047","26D9B9AF-A3EE-40D4-A11F-E6D63205C325"],null,null,[]]Stack Overflow用户
发布于 2020-08-21 19:42:39
因此，它看起来是由于Apache2 2：：Request模块中的一个错误引起的。这是Apache mod_perl的一部分。我仍然认为这部分是谷歌发布这样一个怪物的错误，但是这个模块应该足够强大，不会被它窒息……似乎是模块的旧版本，这是我使用的Debian版本所能获得的最新版本。呃。
https://stackoverflow.com/questions/63456997
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