| 904 | } |
| 905 | |
| 906 | int http_request::read_body(string& out, bool clean /* = false */, |
| 907 | int* real_size /* = NULL */) |
| 908 | { |
| 909 | if (clean) { |
| 910 | out.clear(); |
| 911 | } |
| 912 | if (client_ == NULL) { |
| 913 | logger_error("connection not opened yet"); |
| 914 | return -1; |
| 915 | } |
| 916 | |
| 917 | int ret; |
| 918 | |
| 919 | if (conv_ == NULL) { |
| 920 | return client_->read_body(out, clean, real_size); |
| 921 | } |
| 922 | |
| 923 | size_t saved_size = out.length(); |
| 924 | string buf(4096); |
| 925 | ret = client_->read_body(buf, true, real_size); |
| 926 | if (ret < 0) { |
| 927 | conv_->update_finish(&out); |
| 928 | return ret; |
| 929 | } |
| 930 | |
| 931 | if (ret == 0) { |
| 932 | conv_->update_finish(&out); |
| 933 | } else if (ret > 0) { |
| 934 | conv_->update(buf.c_str(), ret, &out); |
| 935 | } |
| 936 | |
| 937 | size_t curr_size = out.length(); |
| 938 | |
| 939 | // �ڽ����ַ���ת��ʱ�����ݳߴ���ܱ仯�����Ը���ǰ��ʵ�� |
| 940 | // ���ݳߴ�֮�������㱾�ζ��������ݳ��� |
| 941 | return (int) (curr_size - saved_size); |
| 942 | } |
| 943 | |
| 944 | bool http_request::body_gets(string& out, bool nonl /* = true */, |
| 945 | size_t* size /* = NULL */) |