PJSIP添加多个头 [英] PjSip Add multiple headers

问题描述

我开发利用PJSIP作为SIP堆栈我手机在VoIP应用程序，我想添加自定义页眉是能够增加，但只有一个被添加，我坚持我下架不什么是错，下面是我的$ ç$ C段

  pj_status_t状态= PJ_SUCCESS;
    pj_str_t pj_uri;    pjsua_msg_data msg_data;
    pjsip_generic_string_hdr主题;
    pj_str_t hvalue，hname;    pj_uri = pj_str（（字符*），URI）;
    对（在[标题allKeys]的NSString *键）{        的NSLog（@呼叫％@％@ Call.m键值键，[标题objectForKey：键]）;        pjsua_msg_data_init（安培; msg_data）;        hname = pj_str（（字符*）键UTF8字符串]）;        字符* headerValue =（的char *）[（的NSString *）[头objectForKey：键] UTF8字符串]        hvalue = pj_str（headerValue）;
        pjsip_generic_string_hdr_init2（安培;主体，与放大器; hname，＆安培; hvalue）;
        pj_list_push_back（安培; msg_data.hdr_list，＆安培;一级学科）;    }
    状态= pjsua_call_make_call（ACC_ID，＆安培; pj_uri，0，NULL，＆安培; msg_data，CALL_ID）;
 

解决方案

我又结束了回答我的问题，赢得了

生病竖起code这wrks

  pj_caching_pool CP;
  pj_pool_t *池;
  pj_status_t状态= PJ_SUCCESS;
  pj_str_t pj_uri;  pjsua_msg_data msg_data;
  pjsua_msg_data_init（安培; msg_data）;
  pj_uri = pj_str（（字符*），URI）;
  pj_caching_pool_init（＆放大器; CP，＆放大器; pj_pool_factory_default_policy，0）;
  池= pj_pool_create（安培; cp.factory，头，1000，1000，NULL）;  对（在[标题allKeys]的NSString *键）{    的NSLog（@呼叫％@％@ Call.m键值键，[标题objectForKey：键]）;
    pj_str_t hname = pj_str（（字符*）键UTF8字符串]）;
    字符* headerValue =（的char *）[（的NSString *）[头objectForKey：键] UTF8字符串]
    pj_str_t hvalue = pj_str（headerValue）;
    pjsip_generic_string_hdr * add_hdr = pjsip_generic_string_hdr_create（游泳池，和放大器; hname，＆安培; hvalue）;
    pj_list_push_back（安培; msg_data.hdr_list，add_hdr）;
  }
  状态= pjsua_call_make_call（ACC_ID，＆安培; pj_uri，0，NULL，＆安培; msg_data，CALL_ID）;
  pj_pool_release（池）;
 

I am developing a voip app for I-phone using pjsip as sip stack, and i want to add custom headers am able to add, but only one gets added, am stuck i dont under stand whats wrong, below is my code snippet

pj_status_t status = PJ_SUCCESS;
    pj_str_t pj_uri;

    pjsua_msg_data msg_data;
    pjsip_generic_string_hdr subject;
    pj_str_t hvalue, hname;

    pj_uri = pj_str((char *)uri);


    for(NSString *key in [headers allKeys]){

        NSLog(@"Call.m key value in call %@,%@",key,[headers objectForKey:key] );

        pjsua_msg_data_init(&msg_data);

        hname = pj_str((char *)[key UTF8String]);

        char * headerValue=(char *)[(NSString *)[headers objectForKey:key] UTF8String];

        hvalue = pj_str(headerValue);


        pjsip_generic_string_hdr_init2 (&subject, &hname, &hvalue);
        pj_list_push_back(&msg_data.hdr_list, &subject);

    }


    status = pjsua_call_make_call(acc_id, &pj_uri, 0, NULL, &msg_data, call_id);

解决方案

Again I end up answering my won question.

Ill put up the code which wrks

pj_caching_pool cp;
  pj_pool_t *pool;
  pj_status_t status = PJ_SUCCESS;
  pj_str_t pj_uri;

  pjsua_msg_data msg_data;
  pjsua_msg_data_init(&msg_data);


  pj_uri = pj_str((char *)uri);


  pj_caching_pool_init(&cp, &pj_pool_factory_default_policy, 0);
  pool= pj_pool_create(&cp.factory, "header", 1000, 1000, NULL);

  for(NSString *key in [headers allKeys]){

    NSLog(@"Call.m key value in call %@,%@",key,[headers objectForKey:key] );
    pj_str_t hname = pj_str((char *)[key UTF8String]);
    char * headerValue=(char *)[(NSString *)[headers objectForKey:key] UTF8String];
    pj_str_t hvalue = pj_str(headerValue);
    pjsip_generic_string_hdr* add_hdr = pjsip_generic_string_hdr_create(pool, &hname, &hvalue);
    pj_list_push_back(&msg_data.hdr_list, add_hdr);
  }
  status = pjsua_call_make_call(acc_id, &pj_uri, 0, NULL, &msg_data, call_id);
  pj_pool_release(pool);

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