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<!DOCTYPE html>
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<html>
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<head>
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<meta content="text/html;charset=utf-8" http-equiv="Content-Type" />
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<meta content="utf-8" http-equiv="encoding" />
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<script src="http://code.jquery.com/jquery-1.9.1.min.js">
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</script>
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<title>
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前台上传文件
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</title>
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<script type="text/javascript">
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var id;
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function postData() {
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//获取文件名
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var filename = getFileName($("#uploadfile").val());
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$.ajax({
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url: '/tools/minioRelate/getPostPolicyInfo?filename=' + filename, //获取上传文件时用到的相关信息
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type: 'GET',
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async: false,
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success: function(res) {
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if (res.success) {
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var formData = new FormData();
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formData.append("file", $("#uploadfile")[0].files[0]);
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formData.append("policy", res.policy);
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formData.append("x-amz-algorithm", res.x_amz_algorithm);
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formData.append("x-amz-credential", res.x_amz_credential);
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formData.append("x-amz-date", res.x_amz_date);
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formData.append("x-amz-signature", res.x_amz_signature);
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formData.append("bucket", res.bucket);
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formData.append("key", res.key);
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id = res.id
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//正式上传文件
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$.ajax({
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url: res.url,
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type: 'POST',
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async: false,
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data: formData,
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contentType: false,
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processData: false,
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mimeType: 'multipart/form-data',
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success: function() {
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//上传成功后调用接口，后台将上传文件的相关信息进行记录
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$.ajax({
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url: '/tools/minioRelate/saveFileInfo?id=' + id + "&systemid=gl",
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type: 'GET',
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async: false,
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success: function() {
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alert("上传成功！");
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}
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});
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}
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});
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} else {
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alert(res.info);
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}
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}
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});
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}
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//获取预览地址
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function preview()
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{
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$.ajax({
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url: '/tools/minioRelate/generatePreviewUrl?id=' + id,
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type: 'GET',
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async: false,
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success: function(res) {
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$("#preview").attr('src', res.url);
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}
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});
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}
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//获取文件名
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function getFileName(o) {
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var pos = o.lastIndexOf("\\");
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return o.substring(pos + 1);
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}
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</script>
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</head>
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<body>
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<input type="file" name="uploadfile" id="uploadfile" value="" />
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<input type="button" onclick="postData();" value="上传" name="" />
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<input type="button" onclick="preview();" value="查看刚上传文件的预览" name="" />
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<br />
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<iframe id="preview" width="800" height="600"></iframe>
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</body>
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</html>
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