可用org.apache.commons.httpclient3.1.0.jar.zip

包含 importorg.apache.commons.httpclient.HttpClient; importorg.apache.commons.httpclient.HttpException; importorg.apache.commons.httpclient.HttpStatus; importorg.apache.commons.httpclient.methods.PostMethod; importorg.apache.commons.httpclient.methods.multipart.FilePart; importorg.apache.commons