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**
** http://userid:password@host:port/path?query#fragment
**
*/
void url_parse(const char *zUrl){
int i, j, c;
char *zFile = 0;
if( strncmp(zUrl, "http:", 5)==0 ){
g.urlIsFile = 0;
for(i=7; (c=zUrl[i])!=0 && c!='/' && c!='@'; i++){}
if( c=='@' ){
for(j=7; j<i && zUrl[j]!=':'; j++){}
g.urlUser = mprintf("%.*s", j-7, &zUrl[7]);
if( j<i ){
g.urlPasswd = mprintf("%.*s", i-j-1, &zUrl[j+1]);
}
for(j=i+1; (c=zUrl[j])!=0 && c!='/' && c!=':'; j++){}
g.urlName = mprintf("%.*s", j-i-1, &zUrl[i+1]);
i = j;
}else{
for(i=7; (c=zUrl[i])!=0 && c!='/' && c!=':'; i++){}
g.urlName = mprintf("%.*s", i-7, &zUrl[7]);
}
for(j=0; g.urlName[j]; j++){ g.urlName[j] = tolower(g.urlName[j]); }
if( c==':' ){
g.urlPort = 0;
i++;
while( (c = zUrl[i])!=0 && isdigit(c) ){
g.urlPort = g.urlPort*10 + c - '0';
i++;
}
g.urlHostname = mprintf("%s:%d", g.urlName, g.urlPort);
}else{
g.urlPort = 80;
g.urlHostname = g.urlName;
}
g.urlPath = mprintf(&zUrl[i]);
dehttpize(g.urlName);
dehttpize(g.urlPath);
g.urlCanonical = mprintf("http://%T:%d%T", g.urlName, g.urlPort, g.urlPath);
}else if( strncmp(zUrl, "file:", 5)==0 ){
g.urlIsFile = 1;
if( zUrl[5]=='/' && zUrl[6]=='/' ){
i = 7;
}else{
i = 5;
}
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**
** http://userid:password@host:port/path?query#fragment
**
*/
void url_parse(const char *zUrl){
int i, j, c;
char *zFile = 0;
if( strncmp(zUrl, "http://", 7)==0 || strncmp(zUrl, "https://", 8)==0 ){
int iStart;
g.urlIsFile = 0;
if( zUrl[4]=='s' ){
g.urlIsHttps = 1;
g.urlProtocol = "https";
g.urlDfltPort = 443;
iStart = 8;
}else{
g.urlIsHttps = 0;
g.urlProtocol = "http";
g.urlDfltPort = 80;
iStart = 7;
}
for(i=iStart; (c=zUrl[i])!=0 && c!='/' && c!='@'; i++){}
if( c=='@' ){
for(j=iStart; j<i && zUrl[j]!=':'; j++){}
g.urlUser = mprintf("%.*s", j-iStart, &zUrl[iStart]);
if( j<i ){
g.urlPasswd = mprintf("%.*s", i-j-1, &zUrl[j+1]);
}
for(j=i+1; (c=zUrl[j])!=0 && c!='/' && c!=':'; j++){}
g.urlName = mprintf("%.*s", j-i-1, &zUrl[i+1]);
i = j;
}else{
for(i=iStart; (c=zUrl[i])!=0 && c!='/' && c!=':'; i++){}
g.urlName = mprintf("%.*s", i-iStart, &zUrl[iStart]);
}
for(j=0; g.urlName[j]; j++){ g.urlName[j] = tolower(g.urlName[j]); }
if( c==':' ){
g.urlPort = 0;
i++;
while( (c = zUrl[i])!=0 && isdigit(c) ){
g.urlPort = g.urlPort*10 + c - '0';
i++;
}
g.urlHostname = mprintf("%s:%d", g.urlName, g.urlPort);
}else{
g.urlPort = g.urlDfltPort;
g.urlHostname = g.urlName;
}
g.urlPath = mprintf(&zUrl[i]);
dehttpize(g.urlName);
dehttpize(g.urlPath);
g.urlCanonical = mprintf("%s://%T:%d%T",
g.urlProtocol, g.urlName, g.urlPort, g.urlPath);
}else if( strncmp(zUrl, "file:", 5)==0 ){
g.urlIsFile = 1;
if( zUrl[5]=='/' && zUrl[6]=='/' ){
i = 7;
}else{
i = 5;
}
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url_proxy_options();
if( g.argc!=3 && g.argc!=4 ){
usage("URL");
}
url_parse(g.argv[2]);
for(i=0; i<2; i++){
printf("g.urlIsFile = %d\n", g.urlIsFile);
printf("g.urlName = %s\n", g.urlName);
printf("g.urlPort = %d\n", g.urlPort);
printf("g.urlHostname = %s\n", g.urlHostname);
printf("g.urlPath = %s\n", g.urlPath);
printf("g.urlUser = %s\n", g.urlUser);
printf("g.urlPasswd = %s\n", g.urlPasswd);
printf("g.urlCanonical = %s\n", g.urlCanonical);
if( i==0 ){
printf("********\n");
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url_proxy_options();
if( g.argc!=3 && g.argc!=4 ){
usage("URL");
}
url_parse(g.argv[2]);
for(i=0; i<2; i++){
printf("g.urlIsFile = %d\n", g.urlIsFile);
printf("g.urlIsHttps = %d\n", g.urlIsHttps);
printf("g.urlProtocol = %s\n", g.urlProtocol);
printf("g.urlName = %s\n", g.urlName);
printf("g.urlPort = %d\n", g.urlPort);
printf("g.urlDfltPort = %d\n", g.urlDfltPort);
printf("g.urlHostname = %s\n", g.urlHostname);
printf("g.urlPath = %s\n", g.urlPath);
printf("g.urlUser = %s\n", g.urlUser);
printf("g.urlPasswd = %s\n", g.urlPasswd);
printf("g.urlCanonical = %s\n", g.urlCanonical);
if( i==0 ){
printf("********\n");
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zProxyOpt = find_option("proxy", 0, 1);
if( find_option("nosync",0,0) ) g.fNoSync = 1;
}
/*
** If the "proxy" setting is defined, then change the URL to refer
** to the proxy server.
*/
void url_enable_proxy(const char *zMsg){
const char *zProxy;
zProxy = zProxyOpt;
if( zProxy==0 ){
zProxy = db_get("proxy", 0);
if( zProxy==0 || zProxy[0]==0 || is_truth(zProxy) ){
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zProxyOpt = find_option("proxy", 0, 1);
if( find_option("nosync",0,0) ) g.fNoSync = 1;
}
/*
** If the "proxy" setting is defined, then change the URL to refer
** to the proxy server.
**
** If the protocol is "https://" then start stunnel to handle the SSL
** and make the url setting refer to stunnel rather than the original
** destination.
*/
void url_enable_proxy(const char *zMsg){
const char *zProxy;
zProxy = zProxyOpt;
if( zProxy==0 ){
zProxy = db_get("proxy", 0);
if( zProxy==0 || zProxy[0]==0 || is_truth(zProxy) ){
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