javascript 可以在亚马逊 s3 上存储 json 吗?
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It's possible to store json on amazon s3?
提问by Tropicalista
I would like to store json file to my amazon s3 and then retrieve it with ajax request. Unfortunately it seems s3 does not allow content-type application/json....
我想将 json 文件存储到我的亚马逊 s3,然后使用 ajax 请求检索它。不幸的是,似乎 s3 不允许内容类型的应用程序/json ....
I should save my file as text/plain and then add header with php?
我应该将我的文件保存为文本/纯文本,然后使用 php 添加标题?
采纳答案by Tropicalista
I have found the problem. I was parsing the json in the wrong way.
我找到了问题所在。我以错误的方式解析 json。
$.ajax({
url:"https://s3.amazonaws.com/myBucket/myfile.json",
type:"GET",
success:function(data) {
console.log(data.property)
}
})
Instead this works:
相反,这有效:
$.ajax({
url:"https://s3.amazonaws.com/myBucket/myfile.json",
type:"GET",
success:function(data) {
var obj = jQuery.parseJSON(data);
if(typeof obj =='object'){
console.log(obj.property)
}
}
})
回答by Dilshad PT
Change Metadata 'Value' in Key:Value pair to 'Application/json' from file properties, in AWS S3 console.
在 AWS S3 控制台中,将 Key:Value 对中的元数据“Value”从文件属性更改为“Application/json”。
回答by Manoj Selvin
To avoid parsing json use dataType property of ajax, Here we are expecting response as json so dataType: "json"
will automatically parse the json for you and can be accessed directly without JSON.parse(), in Success function body.
为了避免解析 json 使用 ajax 的 dataType 属性,这里我们期望响应为 json,因此dataType: "json"
会自动为您解析 json,并且可以在 Success 函数体中直接访问而无需 JSON.parse()。
$.ajax({
url:"https://s3.amazonaws.com/myBucket/myfile.json",
type:"GET",
dataType: "json", // This line will automatically parse the response as json
success:function(data) {
var obj = data;
if(typeof obj =='object'){
console.log(obj.property)
}
}
})
dataType- is you telling jQuery what kind of response to expect. Expecting JSON, or XML, or HTML, etc. In our case it was JSON.
dataType- 你告诉 jQuery 期望什么样的响应。期待 JSON、XML 或 HTML 等。在我们的例子中它是 JSON。