API版本:
调用API需要1.2以上,是指的至少1.3及往上版本.
<script type="text/javascript" src="https://res.wx.qq.com/open/js/jweixin-1.3.0.js"></script>
wx.config({
debug: false,
****验证信息****
jsApiList: [
'checkJsApi',
'openLocation',
'chooseImage',
'getLocalImgData'
]
});
wx.ready(function(){
});
wx.checkJsApi({
jsApiList: [
'checkJsApi',
'openLocation',
'chooseImage',
'getLocalImgData'
], // 需要检测的JS接口列表,所有JS接口列表见附录2,
success: function(res) {
}
});
微信拍照及数据转base64方法
function getImage(callback,Classify,btn){
wx.chooseImage({
count: 1,
sizeType: ['compressed'],
sourceType: [ 'camera'],
success: function (res) {
var localIds_val = res.localIds[0];
var imgCode="<img id=\"updateImage\" src=\""+localIds_val+"\">";
$(btn).parent().parent().children().eq(1).append(imgCode);
wx.getLocalImgData({
localId: localIds_val.toString(),//图片的本地ID
success: function (res) {
var localData = res.localData;//base64
QNputb64(localData,callback,Classify,btn);
}
});
}
});
}
苹果base64数据
data:image/jgp;base64,/9j/4AAQS**************************ALS0lLQAUtFFAC0tJS0AFLSUtAC0UUUDFoopaACloooAWlpKWgB1FJS0gHUUgpaAHUUlLQA6lptLSAcKWkpaAFpaSloGLS0lLQIdS02loGOpRSUtAC0tJS0hi0tJS0ALS0lLQAtLSUtIBaWkpaAFpaSigB1LSUtAxaWkpaQhaWkpaBi0tJRQAtLSUtAC0tJS0ALS0lFIBaKKKAFooooAWiiigYtFFFIAooooAWiiigApaSloGFFFFIBaKKKACiiigApaSloAKKKKACiiigApaSigBaKKKACiiigD/2Q==
安卓base64数据:
9j/4AAQS**************************ALS0lLQAUtFFAC0tJS0AFLSUtAC0UUUDFoopaACloooAWlpKWgB1FJS0gHUUgpaAHUUlLQA6lptLSAcKWkpaAFpaSloGLS0lLQIdS02loGOpRSUtAC0tJS0hi0tJS0ALS0lLQAtLSUtIBaWkpaAFpaSigB1LSUtAxaWkpaQhaWkpaBi0tJRQAtLSUtAC0tJS0ALS0lFIBaKKKAFooooAWiiigYtFFFIAooooAWiiigApaSloGFFFFIBaKKKACiiigApaSloAKKKKACiiigApaSigBaKKKACiiigD/2Q==
上传七牛操作
function QNputb64(pic,callback,Classify,btn){
var base64 = pic.replace('data:image/png;base64,', '').replace('data:image/jgp;base64,', '');
$.ajax({
url: "@(Url.Action("GetTourOAUpTokenQN", "SysManage"))",
type: "post",
dataType: "json",
success: function (result) {
if (result.IsSuccess) {
var url = "http://upload.qiniup.com/putb64/-1"; //非华东空间需要根据注意事项 1 修改上传域名
var xhr = new XMLHttpRequest();
xhr.onreadystatechange=function(){
if (xhr.readyState==4){
QNReturn = xhr.responseText;
wlog(QNReturn);
callback(Classify,btn);
}
}
xhr.open("POST", url, true);
xhr.setRequestHeader("Content-Type", "application/octet-stream");
xhr.setRequestHeader("Authorization","UpToken "+ result.Data);
xhr.send(base64);
} else {
callback(Classify,btn);
}
}
});
}