public PutObjectTask(String bucketName, String objectKey, String contentType) {
super(HttpMethod.PUT);
this.objectKey = objectKey;
this.bucketName = bucketName;
objectMetaData = new ObjectMetaData();
objectMetaData.setContentType(contentType);
}
/** 参数合法性验证 */
@Override
protected void checkArguments() {
if (Helper.isEmptyString(bucketName) || Helper.isEmptyString(objectKey)) {
throw new IllegalArgumentException("bucketName or objectKey not set");
}
if (objectMetaData == null || Helper.isEmptyString(objectMetaData.getContentType())) {
throw new IllegalArgumentException("ObjectMetaData not properly set");
}
}
/** 构造HttpPut */
protected HttpUriRequest generateHttpRequest() {
// 生成Http请求
String resource = httpTool.generateCanonicalizedResource("/" + bucketName + "/" + objectKey);
String requestUri = OSS_END_POINT + resource;
HttpPut httpPut = new HttpPut(requestUri);
// 构造HttpPut
String dateStr = Helper.getGMTDate();
String xossHeader = OSSHttpTool.generateCanonicalizedHeader(objectMetaData.getAttrs());
String authorization =
OSSHttpTool.generateAuthorization(
accessId,
accessKey,
httpMethod.toString(),
"",
objectMetaData.getContentType(),
dateStr,
xossHeader,
resource);
httpPut.setHeader(AUTHORIZATION, authorization);
httpPut.setHeader(DATE, dateStr);
httpPut.setHeader(HOST, OSS_HOST);
OSSHttpTool.addHttpRequestHeader(httpPut, CACHE_CONTROL, objectMetaData.getCacheControl());
OSSHttpTool.addHttpRequestHeader(
httpPut, CONTENT_DISPOSITION, objectMetaData.getContentDisposition());
OSSHttpTool.addHttpRequestHeader(
httpPut, CONTENT_ENCODING, objectMetaData.getContentEncoding());
OSSHttpTool.addHttpRequestHeader(httpPut, CONTENT_TYPE, objectMetaData.getContentType());
OSSHttpTool.addHttpRequestHeader(
httpPut, EXPIRES, Helper.getGMTDate(objectMetaData.getExpirationTime()));
// 加入用户自定义header
for (Entry<String, String> entry : objectMetaData.getAttrs().entrySet()) {
OSSHttpTool.addHttpRequestHeader(httpPut, entry.getKey(), entry.getValue());
}
if (this.data != null && this.data.length > 0) {
httpPut.setEntity(new ByteArrayEntity(this.data));
}
return httpPut;
}