Public class convertImageURLToFile {
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public static Blob downloadImage(String imageUrl) {
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Http http = new Http();
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HttpRequest request = new HttpRequest();
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request.setEndpoint(imageUrl);
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request.setMethod('GET');
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HttpResponse response = http.send(request);
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if (response.getStatusCode() == 200) {
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return response.getBodyAsBlob();
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} else {
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System.debug('Unable to download image. Status code: ' + response.getStatusCode());
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return null;
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}
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}
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public static String saveImageToAttachment(Blob imageBlob, String fileName) {
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Attachment attachment = new Attachment();
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attachment.Name = fileName;
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attachment.Body = imageBlob;
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attachment.ParentId = 'a3TC500000003dqMAA'; // 将文件关联到特定记录
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insert attachment;
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return '/sfc/servlet.shepherd/version/download/' + attachment.Id;
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}
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}
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