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C++ CPLHTTPDestroyResult函数代码示例

本文整理汇总了C++中CPLHTTPDestroyResult函数的典型用法代码示例。如果您正苦于以下问题：C++ CPLHTTPDestroyResult函数的具体用法？C++ CPLHTTPDestroyResult怎么用？C++ CPLHTTPDestroyResult使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了CPLHTTPDestroyResult函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: GetLayerDefn

OGRErr OGRGFTTableLayer::CommitTransaction()
{
    GetLayerDefn();

    if (!bInTransaction)
    {
        CPLError(CE_Failure, CPLE_AppDefined, "Should be in transaction");
        return OGRERR_FAILURE;
    }

    bInTransaction = FALSE;

    if (nFeaturesInTransaction > 0)
    {
        if (nFeaturesInTransaction > 1)
            osTransaction += ";";

        CPLHTTPResult * psResult = poDS->RunSQL(osTransaction);
        osTransaction.resize(0);
        nFeaturesInTransaction = 0;

        if (psResult == NULL)
        {
            CPLError(CE_Failure, CPLE_AppDefined, "CommitTransaction failed");
            return OGRERR_FAILURE;
        }

        char* pszLine = (char*) psResult->pabyData;
        if (pszLine == NULL ||
            strncmp(pszLine, "rowid", 5) != 0 ||
            psResult->pszErrBuf != NULL)
        {
            CPLError(CE_Failure, CPLE_AppDefined, "CommitTransaction failed : %s",
                     pszLine ? pszLine : psResult->pszErrBuf);
            CPLHTTPDestroyResult(psResult);
            return OGRERR_FAILURE;
        }

        pszLine = OGRGFTGotoNextLine(pszLine);
        while(pszLine && *pszLine != 0)
        {
            char* pszNextLine = OGRGFTGotoNextLine(pszLine);
            if (pszNextLine)
                pszNextLine[-1] = 0;
            //CPLDebug("GFT", "Feature id = %s",  pszLine);

            pszLine = pszNextLine;
        }

        CPLHTTPDestroyResult(psResult);
    }

    return OGRERR_NONE;
}
开发者ID:Joe-xXx，项目名称:gdal，代码行数:54，代码来源:ogrgfttablelayer.cpp

示例2: osChangedSQL

int OGRGFTResultLayer::FetchNextRows()
{
    if (!EQUALN(osSQL.c_str(), "SELECT", 6))
        return FALSE;

    aosRows.resize(0);

    CPLString osChangedSQL(osSQL);
    if (osSQL.ifind(" OFFSET ") == std::string::npos &&
        osSQL.ifind(" LIMIT ") == std::string::npos)
    {
        osChangedSQL += CPLSPrintf(" OFFSET %d LIMIT %d",
                                   nOffset, GetFeaturesToFetch());
    }

    CPLPushErrorHandler(CPLQuietErrorHandler);
    CPLHTTPResult * psResult = poDS->RunSQL(osChangedSQL);
    CPLPopErrorHandler();

    if (psResult == NULL)
    {
        bEOF = TRUE;
        return FALSE;
    }

    char* pszLine = (char*) psResult->pabyData;
    if (pszLine == NULL ||
        psResult->pszErrBuf != NULL)
    {
        CPLError(CE_Failure, CPLE_AppDefined, "RunSQL() failed");
        CPLHTTPDestroyResult(psResult);
        bEOF = TRUE;
        return FALSE;
    }

    pszLine = OGRGFTGotoNextLine(pszLine);
    if (pszLine == NULL)
    {
        CPLHTTPDestroyResult(psResult);
        bEOF = TRUE;
        return FALSE;
    }

    ParseCSVResponse(pszLine, aosRows);

    CPLHTTPDestroyResult(psResult);

    bEOF = (int)aosRows.size() < GetFeaturesToFetch();

    return TRUE;
}
开发者ID:0004c，项目名称:node-gdal，代码行数:51，代码来源:ogrgftresultlayer.cpp

示例3: CPLURLAddKVP

GIntBig OGRESRIFeatureServiceLayer::GetFeatureCount( int bForce )
{
    GIntBig nFeatureCount = -1;
    if( m_poAttrQuery == NULL && m_poFilterGeom == NULL ) 
    {
        CPLString osNewURL = CPLURLAddKVP(poDS->GetURL(), "returnCountOnly", "true");
        CPLHTTPResult* pResult = NULL;
        CPLErrorReset();
        pResult = CPLHTTPFetch( osNewURL, NULL );
        if( pResult != NULL && pResult->nDataLen != 0 && CPLGetLastErrorNo() == 0 &&
            pResult->nStatus == 0 )
        {
            const char* pszCount = strstr((const char*)pResult->pabyData, "\"count\"");
            if( pszCount )
            {
                pszCount = strchr(pszCount, ':');
                if( pszCount )
                {
                    pszCount++;
                    nFeatureCount = CPLAtoGIntBig(pszCount);
                }
            }
        }
        CPLHTTPDestroyResult( pResult );
    }
    if( nFeatureCount < 0 )
        nFeatureCount = OGRLayer::GetFeatureCount(bForce);
    return nFeatureCount;
}
开发者ID:drownedout，项目名称:datamap，代码行数:29，代码来源:ogrgeojsondriver.cpp

示例4: CPLURLAddKVP

OGRErr OGRESRIFeatureServiceLayer::GetExtent(OGREnvelope *psExtent, int bForce)
{
    OGRErr eErr = OGRERR_FAILURE;
    CPLString osNewURL = CPLURLAddKVP(poDS->GetURL(), "returnExtentOnly", "true");
    osNewURL = CPLURLAddKVP(osNewURL, "f", "geojson");
    CPLErrorReset();
    CPLHTTPResult* pResult = CPLHTTPFetch( osNewURL, NULL );
    if( pResult != NULL && pResult->nDataLen != 0 && CPLGetLastErrorNo() == 0 &&
        pResult->nStatus == 0 )
    {
        const char* pszBBox = strstr((const char*)pResult->pabyData, "\"bbox\"");
        if( pszBBox )
        {
            pszBBox = strstr(pszBBox, ":[");
            if( pszBBox )
            {
                pszBBox+=2;
                char** papszTokens = CSLTokenizeString2(pszBBox, ",", 0);
                if( CSLCount(papszTokens) >= 4 )
                {
                    psExtent->MinX = CPLAtof(papszTokens[0]);
                    psExtent->MinY = CPLAtof(papszTokens[1]);
                    psExtent->MaxX = CPLAtof(papszTokens[2]);
                    psExtent->MaxY = CPLAtof(papszTokens[3]);
                    eErr = OGRERR_NONE;
                }
                CSLDestroy(papszTokens);
            }
        }
    }
    CPLHTTPDestroyResult( pResult );
    if( eErr == OGRERR_FAILURE )
        eErr = OGRLayer::GetExtent(psExtent, bForce);
    return eErr;
}
开发者ID:bbradbury，项目名称:lib_gdal，代码行数:35，代码来源:ogrgeojsondriver.cpp

示例5: osURL

bool OGRAmigoCloudDataSource::RunDELETE(const char*pszURL)
{
    CPLString osURL(pszURL);

    /* -------------------------------------------------------------------- */
    /*      Provide the API Key                                             */
    /* -------------------------------------------------------------------- */
    if( !osAPIKey.empty() )
    {
        if(osURL.find("?") == std::string::npos)
            osURL += "?token=";
        else
            osURL += "&token=";
        osURL += osAPIKey;
    }

    char** papszOptions=nullptr;
    CPLString osPOSTFIELDS("CUSTOMREQUEST=DELETE");
    papszOptions = CSLAddString(papszOptions, osPOSTFIELDS);
    papszOptions = CSLAddString(papszOptions, GetUserAgentOption().c_str());

    CPLHTTPResult * psResult = CPLHTTPFetch( osURL.c_str(), papszOptions);
    CSLDestroy(papszOptions);
    if( psResult == nullptr )
        return false;

    if (psResult->pszContentType &&
        strncmp(psResult->pszContentType, "text/html", 9) == 0)
    {
        CPLDebug( "AMIGOCLOUD", "RunDELETE HTML Response:%s", psResult->pabyData );
        CPLError(CE_Failure, CPLE_AppDefined,
                 "HTML error page returned by server:%s", psResult->pabyData);
        CPLHTTPDestroyResult(psResult);
        return false;
    }
    if (psResult->pszErrBuf != nullptr && psResult->pabyData != nullptr )
    {
        CPLError( CE_Failure, CPLE_AppDefined, "DELETE Response: %s", psResult->pabyData );
    }
    else if ( psResult->nStatus != 0)
    {
        CPLDebug( "AMIGOCLOUD", "DELETE Error Status:%d", psResult->nStatus );
    }
    CPLHTTPDestroyResult(psResult);

    return true;
}
开发者ID:ksshannon，项目名称:gdal，代码行数:47，代码来源:ogramigoclouddatasource.cpp

示例6: HTTPFetch

int OGRElasticDataSource::GetLayerCount()
{
    if( m_bAllLayersListed )
    {
        return static_cast<int>(m_apoLayers.size());
    }
    m_bAllLayersListed = true;

    CPLHTTPResult* psResult = HTTPFetch((m_osURL + "/_cat/indices?h=i").c_str(), nullptr);
    if( psResult == nullptr || psResult->pszErrBuf != nullptr ||
        psResult->pabyData == nullptr )
    {
        CPLHTTPDestroyResult(psResult);
        return 0;
    }

    char* pszCur = (char*)psResult->pabyData;
    char* pszNextEOL = strchr(pszCur, '\n');
    while( pszNextEOL && pszNextEOL > pszCur )
    {
        *pszNextEOL = '\0';

        char* pszBeforeEOL = pszNextEOL - 1;
        while( *pszBeforeEOL == ' ' )
        {
            *pszBeforeEOL = '\0';
            pszBeforeEOL  --;
        }

        const char* pszIndexName = pszCur;

        pszCur = pszNextEOL + 1;
        pszNextEOL = strchr(pszCur, '\n');

        if( STARTS_WITH(pszIndexName, ".security") ||
            STARTS_WITH(pszIndexName, ".monitoring") )
        {
            continue;
        }

        FetchMapping(pszIndexName);
    }

    CPLHTTPDestroyResult(psResult);
    return static_cast<int>(m_apoLayers.size());
}
开发者ID:tbonfort，项目名称:gdal，代码行数:46，代码来源:ogrelasticdatasource.cpp

示例7: GetLayerDefn

GIntBig OGRGFTTableLayer::GetFeatureCount(CPL_UNUSED int bForce)
{
    GetLayerDefn();

    CPLString osSQL("SELECT COUNT() FROM ");
    osSQL += osTableId;
    if (osWHERE.size())
    {
        osSQL += " ";
        osSQL += osWHERE;
    }

    CPLHTTPResult * psResult = poDS->RunSQL(osSQL);

    if (psResult == NULL)
        return 0;

    char* pszLine = (char*) psResult->pabyData;
    if (pszLine == NULL ||
        strncmp(pszLine, "count()", 7) != 0 ||
        psResult->pszErrBuf != NULL)
    {
        CPLError(CE_Failure, CPLE_AppDefined, "GetFeatureCount() failed");
        CPLHTTPDestroyResult(psResult);
        return 0;
    }

    pszLine = OGRGFTGotoNextLine(pszLine);
    if (pszLine == NULL)
    {
        CPLError(CE_Failure, CPLE_AppDefined, "GetFeatureCount() failed");
        CPLHTTPDestroyResult(psResult);
        return 0;
    }

    char* pszNextLine = OGRGFTGotoNextLine(pszLine);
    if (pszNextLine)
        pszNextLine[-1] = 0;

    int nFeatureCount = atoi(pszLine);

    CPLHTTPDestroyResult(psResult);

    return nFeatureCount;
}
开发者ID:rashadkm，项目名称:lib_gdal，代码行数:45，代码来源:ogrgfttablelayer.cpp

示例8: CSLAddNameValue

void OGRElasticDataSource::DeleteIndex(const CPLString &url) {
    char** papszOptions = NULL;
    papszOptions = CSLAddNameValue(papszOptions, "CUSTOMREQUEST", "DELETE");
    CPLHTTPResult* psResult = CPLHTTPFetch(url, papszOptions);
    CSLDestroy(papszOptions);
    if (psResult) {
        CPLHTTPDestroyResult(psResult);
    }
}
开发者ID:Mofangbao，项目名称:node-gdal，代码行数:9，代码来源:ogrelasticdatasource.cpp

示例9: osSQL

CPLHTTPResult * OGRGFTDataSource::RunSQL(const char* pszUnescapedSQL)
{
    CPLString osSQL("POSTFIELDS=sql=");
    /* Do post escaping */
    for(int i=0;pszUnescapedSQL[i] != 0;i++)
    {
        const int ch = ((unsigned char*)pszUnescapedSQL)[i];
        if (ch != '&' && ch >= 32 && ch < 128)
            osSQL += (char)ch;
        else
            osSQL += CPLSPrintf("%%%02X", ch);
    }

/* -------------------------------------------------------------------- */
/*      Provide the API Key - used to rate limit access (see            */
/*      GFT_APIKEY config)                                              */
/* -------------------------------------------------------------------- */
    osSQL += "&key=";
    osSQL += osAPIKey;

/* -------------------------------------------------------------------- */
/*      Force old style CSV output from calls - maybe we want to        */
/*      migrate to JSON output at some point?                           */
/* -------------------------------------------------------------------- */
    osSQL += "&alt=csv";

/* -------------------------------------------------------------------- */
/*      Collection the header options and execute request.              */
/* -------------------------------------------------------------------- */
    char** papszOptions = CSLAddString(AddHTTPOptions(), osSQL);
    CPLHTTPResult * psResult = CPLHTTPFetch( GetAPIURL(), papszOptions);
    CSLDestroy(papszOptions);

/* -------------------------------------------------------------------- */
/*      Check for some error conditions and report.  HTML Messages      */
/*      are transformed info failure.                                   */
/* -------------------------------------------------------------------- */
    if (psResult && psResult->pszContentType &&
        strncmp(psResult->pszContentType, "text/html", 9) == 0)
    {
        CPLDebug( "GFT", "RunSQL HTML Response:%s", psResult->pabyData );
        CPLError(CE_Failure, CPLE_AppDefined, 
                 "HTML error page returned by server");
        CPLHTTPDestroyResult(psResult);
        psResult = NULL;
    }
    if (psResult && psResult->pszErrBuf != NULL) 
    {
        CPLDebug( "GFT", "RunSQL Error Message:%s", psResult->pszErrBuf );
    }
    else if (psResult && psResult->nStatus != 0) 
    {
        CPLDebug( "GFT", "RunSQL Error Status:%d", psResult->nStatus );
    }

    return psResult;
}
开发者ID:0004c，项目名称:node-gdal，代码行数:57，代码来源:ogrgftdatasource.cpp

示例10: CPLStrdup

int OGRElasticDataSource::Create(const char *pszFilename,
                                 CPL_UNUSED char **papszOptions) {
    this->pszName = CPLStrdup(pszFilename);

    const char* pszMetaFile = CPLGetConfigOption("ES_META", NULL);
    const char* pszWriteMap = CPLGetConfigOption("ES_WRITEMAP", NULL);;
    this->bOverwrite = CSLTestBoolean(CPLGetConfigOption("ES_OVERWRITE", "0"));
    this->nBulkUpload = (int) CPLAtof(CPLGetConfigOption("ES_BULK", "0"));

    if (pszWriteMap != NULL) {
        this->pszWriteMap = CPLStrdup(pszWriteMap);
    }

    // Read in the meta file from disk
    if (pszMetaFile != NULL)
    {
        int fsize;
        char *fdata;
        FILE *fp;

        fp = fopen(pszMetaFile, "rb");
        if (fp != NULL) {
            fseek(fp, 0, SEEK_END);
            fsize = (int) ftell(fp);

            fdata = (char *) malloc(fsize + 1);

            fseek(fp, 0, SEEK_SET);
            if (0 == fread(fdata, fsize, 1, fp)) {
                CPLError(CE_Failure, CPLE_FileIO,
                         "OGRElasticDataSource::Create read failed.");
            }
            fdata[fsize] = 0;
            this->pszMapping = fdata;
            fclose(fp);
        }
    }

    // Do a status check to ensure that the server is valid
    CPLHTTPResult* psResult = CPLHTTPFetch(CPLSPrintf("%s/_status", pszFilename), NULL);
    int bOK = (psResult != NULL && psResult->pszErrBuf == NULL);
    if (!bOK)
    {
        CPLError(CE_Failure, CPLE_NoWriteAccess,
                "Could not connect to server");
    }

    CPLHTTPDestroyResult(psResult);

    return bOK;
}
开发者ID:AbdelghaniDr，项目名称:mirror，代码行数:51，代码来源:ogrelasticdatasource.cpp

示例11: CPLFree

OGRPLScenesDataV1Dataset::~OGRPLScenesDataV1Dataset()
{
    for( int i = 0; i < m_nLayers; i++ )
        delete m_papoLayers[i];
    CPLFree(m_papoLayers);

    if( m_bMustCleanPersistent )
    {
        char **papszOptions =
            CSLSetNameValue(
                nullptr, "CLOSE_PERSISTENT", CPLSPrintf("PLSCENES:%p", this));
        CPLHTTPDestroyResult(CPLHTTPFetch(m_osBaseURL, papszOptions));
        CSLDestroy(papszOptions);
    }
}
开发者ID:OSGeo，项目名称:gdal，代码行数:15，代码来源:ogrplscenesdatav1dataset.cpp

示例12: CPLFree

OGRCouchDBDataSource::~OGRCouchDBDataSource()

{
    for( int i = 0; i < nLayers; i++ )
        delete papoLayers[i];
    CPLFree( papoLayers );

    if( bMustCleanPersistent )
    {
        char** papszOptions = NULL;
        papszOptions = CSLSetNameValue(papszOptions, "CLOSE_PERSISTENT", CPLSPrintf("CouchDB:%p", this));
        CPLHTTPDestroyResult( CPLHTTPFetch( osURL, papszOptions ) );
        CSLDestroy(papszOptions);
    }

    CPLFree( pszName );
}
开发者ID:Mavrx-inc，项目名称:gdal，代码行数:17，代码来源:ogrcouchdbdatasource.cpp

示例13: CSLAddString

char* OGRCouchDBDataSource::GetETag(const char* pszURI)
{

    // make a head request and only return the etag response header
    char* pszEtag = NULL;
    char **papszTokens;
    char** papszOptions = NULL;

    bMustCleanPersistant = TRUE;

    papszOptions = CSLAddString(papszOptions, CPLSPrintf("PERSISTENT=CouchDB:%p", this));
    papszOptions = CSLAddString(papszOptions, "HEADERS=Content-Type: application/json");
    papszOptions = CSLAddString(papszOptions, "NO_BODY=1");
    
    if (osUserPwd.size())
    {
        CPLString osUserPwdOption("USERPWD=");
        osUserPwdOption += osUserPwd;
        papszOptions = CSLAddString(papszOptions, osUserPwdOption);
    }

    CPLDebug("CouchDB", "HEAD %s", pszURI);

    CPLString osFullURL(osURL);
    osFullURL += pszURI;
    CPLPushErrorHandler(CPLQuietErrorHandler);

    CPLHTTPResult * psResult = CPLHTTPFetch( osFullURL, papszOptions);
    CPLPopErrorHandler();
    CSLDestroy(papszOptions);
    if (psResult == NULL)
        return NULL;

    if (CSLFetchNameValue(psResult->papszHeaders, "Etag") != NULL)
    {
        papszTokens = 
            CSLTokenizeString2( CSLFetchNameValue(psResult->papszHeaders, "Etag"), "\"\r\n", 0 );
        
        pszEtag = CPLStrdup(papszTokens[0]);

        CSLDestroy( papszTokens );
    }

    CPLHTTPDestroyResult(psResult);
    return pszEtag;
}
开发者ID:AbdelghaniDr，项目名称:mirror，代码行数:46，代码来源:ogrcouchdbdatasource.cpp

示例14: CPLFree

OGRGFTDataSource::~OGRGFTDataSource()

{
    for( int i = 0; i < nLayers; i++ )
        delete papoLayers[i];
    CPLFree( papoLayers );

    if (bMustCleanPersistent)
    {
        char** papszOptions = nullptr;
        papszOptions = CSLSetNameValue(papszOptions, "CLOSE_PERSISTENT", CPLSPrintf("GFT:%p", this));
        CPLHTTPDestroyResult( CPLHTTPFetch( GetAPIURL(), papszOptions) );
        CSLDestroy(papszOptions);
    }

    CPLFree( pszName );
}
开发者ID:koordinates，项目名称:gdal，代码行数:17，代码来源:ogrgftdatasource.cpp

示例15: CPLFree

OGRAmigoCloudDataSource::~OGRAmigoCloudDataSource()

{
    for( int i = 0; i < nLayers; i++ )
        delete papoLayers[i];
    CPLFree( papoLayers );

    if( bMustCleanPersistent )
    {
        char** papszOptions = NULL;
        papszOptions = CSLSetNameValue(papszOptions, "CLOSE_PERSISTENT", CPLSPrintf("AMIGOCLOUD:%p", this));
        CPLHTTPDestroyResult( CPLHTTPFetch( GetAPIURL(), papszOptions) );
        CSLDestroy(papszOptions);
    }

    CPLFree( pszName );
    CPLFree(pszProjetctId);
}
开发者ID:ryandavid，项目名称:rotobox，代码行数:18，代码来源:ogramigoclouddatasource.cpp


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