2017-05-08 67 views
0

我創建了用於將IOT設備添加到列表的服務。當發送數據時,我得到一個錯誤:Access-Control-Allow-Origin,IBM Bluemix

迴應預檢要求未通過訪問控制檢查:沒有「訪問控制允許來源」標頭出現在所請求的資源

我試着像這樣的:

xmlhttp = new XMLHttpRequest(); 
    xmlhttp.onreadystatechange = cfunc; 
    xmlhttp.open("POST", url, true); 
    xmlhttp.setRequestHeader("Authorization", "Basic " + auth); 
    xmlhttp.setRequestHeader('Content-type', 'application/json'); 
    xmlhttp.setRequestHeader('Access-Control-Allow-Origin', '*'); 
    xmlhttp.setRequestHeader('Access-Control-Allow-Methods', 'POST, GET, DELETE, PUT'); 
    xmlhttp.setRequestHeader('Access-Control-Allow-Headers', 'x-requested-with,Content-Type'); 
    xmlhttp.send(JSON.stringify(jsonString)); 

但錯誤被重複,所以我試圖做到這一點,用了同樣的錯誤:

$.ajax({ 
    type: 'POST', 
    url: 'https://pmhhdo.internetofthings.ibmcloud.com/api/v0002/bulk/devices/add', 
    headers: { 

     'Authorization': 'Basic ' + auth, 
     'Content-Type':'application/json', 
     'Access-Control-Allow-Origin': 'https://pmhhdo.internetofthings.ibmcloud.com', 
     'Access-Control-Allow-Methods': 'GET, POST, PATCH, PUT, DELETE, OPTIONS', 
     'Access-Control-Allow-Headers': 'Origin, Content-Type, X-Auth-Token' 
    }, 


    withCredentials: true, 
    crossDomain: true, 
    data: jsonString, 
    dataType: 'json', 
    success : function(data) { 
    }, 

}); 

一我想知道我需要做什麼?

回答