如何將使用Amazon API網關的json數據放入Kinesis流

我使用amazon api網關設置了一個API，並且希望將數據放入kinesis流中。亞馬遜的api網關已經內置了對它的支持。但是當我試圖把json數據給出「序列化異常」。如何將使用Amazon API網關的json數據放入Kinesis流

var data = {"ua_platform":"iPhone","ua_browsercodename":"Mozilla","ua_browserlanguage":"en-us","ua_header":"Mozilla\/5.0 (iPhone; CPU iPhone OS 9_1 like Mac OS X) AppleWebKit\/601.1.46 (KHTML, like Gecko) Version\/9.0 Mobile\/13B143 Safari\/601.1","ua_browsername":"Netscape","key":"livestream_hindi",,"datetime_ut":"1458711871","datetime_dt":"2016-03-23","value":"15","source":"0","browser":"Mobile Safari-9.0.","os":"iOS-9.1.","device_detail":"iPhone Apple iPhone"}; 
    var json = JSON.stringify(data);  
var params = { 'ContentType' : 'application/json','Access-Control-Allow-Headers' : 'Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token'}; 
    var body = {"Data":json, 
    "StreamName":"XXXXXX", 
    "PartitionKey":"XXXX" 
    };

在此之後我做一個PUT請求

apigClient.functionPut(params, body, additionalParams) 
    .then(function(result){ 
     //This is where you would put a success callback 
     console.log("success"); 
    }).catch(function(result){ 
     //This is where you would put an error callback 
     console.log("catch"); 
    });

的API提供200 OK與序列異常一起。它在放入請求中聲明瞭「Data」鍵在body變量中將只接受「blob」類型。現在我也嘗試將JSON數據轉換爲BLOB，但沒有運氣。

我無法弄清楚我做錯了什麼。請幫忙。

來源

2016-04-26 nikhil khare