请求参数：

请求示例：

http://api.91cha.com/index?key=申请的key&kws= 1,2,3,4,5,6,7,8,9,10

JSON返回示例：

                            
{
    state: 1,
    msg: '成功',
    data: [{
        keyword: '1', /*关键词*/
        allindex: 34365, /*百度整体指数*/
        mobileindex: 33414, /*百度移动指数*/
        so360index: 7156 /*360指数*/
    }, {
        keyword: '2',
        allindex: 7081,
        mobileindex: 6744,
        so360index: 3727
    }, {
        keyword: '3',
        allindex: 9196,
        mobileindex: 8802,
        so360index: 3958
    }, {
        keyword: '4',
        allindex: 12402,
        mobileindex: 4532,
        so360index: 20505
    }, {
        keyword: '5',
        allindex: 7784,
        mobileindex: 4900,
        so360index: 1926
    }, {
        keyword: '6',
        allindex: 9244,
        mobileindex: 5060,
        so360index: 4871
    }, {
        keyword: '10',
        allindex: 1,
        mobileindex: 0,
        so360index: 2690
    }, {
        keyword: '7',
        allindex: 7044,
        mobileindex: 3884,
        so360index: 7985
    }, {
        keyword: '8',
        allindex: 4814,
        mobileindex: 2993,
        so360index: 1170
    }, {
        keyword: '9',
        allindex: 5183,
        mobileindex: 3552,
        so360index: 1096
    }]
}