quickblox web how to upload profile picture

问题

I'm trying to upload a profile picture (blob_id) from a javascript document and I can't find a way, I don´t know if I should use this snippets or even how to use it :(

I'll be so thankfull if you could help me

Thanks

QB.users.update({ id: user_creds.user_id, website: "http://quickblox.com"},   function(error, response){
    if(error) {
        console.log(error);
    } else {
        // Success
    }
});

回答1:

sorry about this. We'll be beefing up the documentation soon.

Here's how to upload a profile picture

We'll have a file input:

<input type="file" id="picture" />

Then assuming you have jQuery in your environment, we'll reference it like this:

var profile_picture = $("#picture")[0].files;

Then you upload the file to Quickblox AWS like so:

QB.content.createAndUpload({file: profile_picture, public: true}, function(error, response) {
    if (error) {
        console.log("upload didn't work");
    } else {
        var blob_id = response.id;
    }
});

As you can see, the ID of the blob is the id field of the response.

You then add this blob ID as the blob_id field of a new user when you create him/her:

QB.users.create({login: "username_here", password: "password_here", blob_id: blob_id_here}, function(error, response){
    if(error) {
        console.log(error);
    } else {

    }
});

I made a page which demos the uploading functionality of the Javascript SDK - you can check it out here: http://www.quickblox.com/alex/websdk/upload.html

来源：https://stackoverflow.com/questions/23676110/quickblox-web-how-to-upload-profile-picture

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