解决OkHttp上传文件异常 java.net.SocketException: sendto failed: EPIPE (Broken pipe)

使用okhttp上传文件时,每次上传超过5M的文件就会失败, java.net.SocketException: sendto failed: EPIPE (Broken pipe)

原因是okhttp的请求头RequestBody出现了问题

原代码:

        RequestBody requestBody = new MultipartBody.Builder().setType(MultipartBody.FORM)
                .addFormDataPart("file", file.getName(), RequestBody.create(null, file))
                .addFormDataPart("filekey", fileKey)
                .addFormDataPart("isSend", "true")
                .addPart(Headers.of("Content-Disposition", "form-data; name=\"another\";filename=" + file.getName() + "") 

,RequestBody.create(MediaType.parse("application/octet-stream"), file))
                .build();

改正后的代码,删除了addPart

  RequestBody requestBody = new MultipartBody.Builder().setType(MultipartBody.FORM)
                .addFormDataPart("file", file.getName(), RequestBody.create(null, file))
                .addFormDataPart("filekey", fileKey)
                .addFormDataPart("isSend", "true")
                .build();

参考博客:  http://blog.csdn.net/huangjideok/article/details/9704281