<!-- 该页面实现token上传预览 -->
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<apex:page standardController="FileAddress__c" extensions="FilePreviewDownVFController" showHeader="false">
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<head>
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<apex:includeScript value="{!URLFOR($Resource.jquery183minjs)}"/>
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<apex:includeScript value="{! URLFOR($Resource.AWSService, 'AWSService.js') }" />
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<script>
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var staticResources = JSON.parse('{!staticResource}');
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var fileKey = '{!fileKey}';
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var fileName = '{!fileName}';
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var type = '{!type}';
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var hostUrl = '{!hostUrl}';
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var PARAMS = {};
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PARAMS.fileKey = fileKey;
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PARAMS.fileName = fileName;
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PARAMS.token = staticResources.token;
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console.log('PARAMS = ' + JSON.stringify(PARAMS));
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// if(type == 'preview'){
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// postAWS(staticResources.queryUrl.split('?')[0]+'V2',PARAMS);
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// }else if(type == 'download'){
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// postAWS(staticResources.undeleteUrl.split('?')[0]+'V2',PARAMS);
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// }
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if(type == 'preview'){
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postAWS(hostUrl + '/api/file/cacheFileKey',PARAMS,'preview');
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}else if(type == 'download'){
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postAWS(hostUrl + '/api/file/cacheFileKey',PARAMS,'download');
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}
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//调用AWS进行预览或下载
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function postAWS(url,PARAMS,preDown){
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//组装表单发送
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// jQuery("body").append("<form></form>");
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// jQuery("body").find("form").attr("action",url);
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// jQuery("body").find("form").attr("method","post");
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// jQuery("body").find("form").attr("display","none");
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// jQuery("body").find("form").attr("target","_self");
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// for (var x in PARAMS) {
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// jQuery("body").find("form").append("<input type='text' name='"+x+"' value = '"+PARAMS[x]+"' style='display:none'></input>");
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// }
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// jQuery("body").find("form").submit();
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debugger
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console.log('filekey = ' + PARAMS.fileKey);
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console.log('url = ' + url);
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var cacheType = 0;
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if(preDown == 'preview'){
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cacheType = 1;
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}else if(preDown == 'download'){
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cacheType = 2;
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}
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fetch(url, {
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method: 'POST',
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body: JSON.stringify({ 'fileKey': PARAMS.fileKey, "fileName": PARAMS.fileName, 'token': PARAMS.token,'cacheType':cacheType }),
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headers: {
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'Content-Type': 'application/json',
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'pi-token': PARAMS.token
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}
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}).then((data) => {
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return data.json();
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}).then(result => {
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console.log(result);
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if(preDown == 'preview'){
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window.location.href = hostUrl + '/api/file/previewV3?key=' + result.object;
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}
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if(preDown == 'download'){
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console.log('downloadUrl = ' + hostUrl + '/api/file/downloadV3?key=' + result.object+'&fileName='+PARAMS.fileName);
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window.location.href = hostUrl + '/api/file/downloadV3?key=' + result.object+'&fileName='+PARAMS.fileName;
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}
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})
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}
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</script>
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</head>
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<body style="display : none;">
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<span id="loading" style="display : none;">正在生成，请稍候...</span>
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</body>
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</apex:page>
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