11
Also, ich versuche herauszufinden, wie URL zu einem Bild in Freebase-Datenbank erhalten. Ich möchte ein Bild von San Francisco. Dies ist, wie ich das San Francisco Thema erhalten:Google Freebase API Wie URL des Bildes erhalten?
https://www.googleapis.com/freebase/v1sandbox/topic/%2Fen%2Fsan_francisco?key=MY_API_KEY
Die Antwort enthält Bilder, zum Beispiel:
{
text: "San Francisco Skyline",
lang: "en",
id: "/m/04j74yh",
creator: "/user/carmenmfenn1",
timestamp: "2008-09-01T13:37:22.000Z"
}
Also dann rufe ich den GET-API wieder das Bild zu bekommen:
Dies gibt viele Informationen über das Bild wie Medientyp, Größe etc. Aber ich sehe keine URL der Re. Es gibt einige IDs (Blob-ID, Mitte). Ich bin mir nicht sicher, wie ich vorgehen soll, um eine URL für das Bild zu erhalten. Irgendwelche Ideen?
Dies ist die vollständige Antwort:
{
id: "/m/04j74yh",
property: {
/common/image/appears_in_topic_gallery: {
valuetype: "object",
values: [
{
text: "San Francisco",
lang: "en",
id: "/m/0d6lp",
creator: "/user/carmenmfenn1",
timestamp: "2008-09-01T13:37:22.000Z"
}
],
count: 1
},
/common/image/size: {
valuetype: "compound",
values: [
{
text: "640.0 - 330.0 - Freebase Data Team - Rectangle Size",
lang: "en",
id: "/m/02bpzld",
creator: "/user/carmenmfenn1",
timestamp: "2008-09-01T13:37:22.000Z",
property: {
/measurement_unit/rect_size/x: {
valuetype: "float",
values: [
{
text: "640.0",
lang: "en",
value: 640,
creator: "/user/mwcl_images",
timestamp: "2007-04-15T23:03:01.001Z"
}
],
count: 1
},
/measurement_unit/rect_size/y: {
valuetype: "float",
values: [
{
text: "330.0",
lang: "en",
value: 330,
creator: "/user/mwcl_images",
timestamp: "2007-04-15T23:03:01.001Z"
}
],
count: 1
},
/type/object/attribution: {
valuetype: "object",
values: [
{
text: "Freebase Data Team",
lang: "en",
id: "/m/0220tm0",
creator: "/user/mwcl_images",
timestamp: "2007-04-15T23:03:01.001Z"
}
],
count: 1
},
/type/object/type: {
valuetype: "object",
values: [
{
text: "Rectangle Size",
lang: "en",
id: "/measurement_unit/rect_size",
creator: "/user/mwcl_images",
timestamp: "2007-04-15T23:03:01.001Z"
}
],
count: 1
}
}
}
],
count: 1
},
/common/licensed_object/license: {
valuetype: "object",
values: [
{
text: "CC-BY-2.5",
lang: "en",
id: "/m/01xrw11",
creator: "/user/carmenmfenn1",
timestamp: "2008-09-01T13:37:22.000Z"
}
],
count: 1
},
/common/topic/notable_for: {
valuetype: "object",
values: [
{
text: "Content",
lang: "en",
id: "/type/content"
}
],
count: 1
},
/common/topic/notable_types: {
valuetype: "object",
values: [
{
text: "Content",
lang: "en",
id: "/type/content",
timestamp: "2013-05-17T00:04:43.942Z"
}
],
count: 1
},
/type/content/blob_id: {
valuetype: "string",
values: [
{
text: "8debf723b25edb43b413bcb2890c4f4fe6ec5e5b2c7ce9c7e1f2aee273b0d0fe",
lang: "",
value: "8debf723b25edb43b413bcb2890c4f4fe6ec5e5b2c7ce9c7e1f2aee273b0d0fe",
creator: "/user/content_administrator",
timestamp: "2008-09-01T13:37:20.000Z"
}
],
count: 1
},
/type/content/length: {
valuetype: "int",
values: [
{
text: "47162",
lang: "en",
value: 47162,
creator: "/user/content_administrator",
timestamp: "2008-09-01T13:37:20.000Z"
}
],
count: 1
},
/type/content/media_type: {
valuetype: "object",
values: [
{
text: "image/jpeg",
lang: "en",
id: "/m/08x8",
creator: "/user/content_administrator",
timestamp: "2008-09-01T13:37:20.000Z"
}
],
count: 1
},
/type/object/attribution: {
valuetype: "object",
values: [
{
text: "Freebase Staff",
lang: "en",
id: "/m/05g",
creator: "/user/content_administrator",
timestamp: "2008-09-01T13:37:20.000Z"
}
],
count: 1
},
/type/object/mid: {
valuetype: "key",
values: [
{
text: "/m/04j74yh",
lang: "",
value: "/m/04j74yh"
}
],
count: 1
},
/type/object/name: {
valuetype: "string",
values: [
{
text: "San Francisco Skyline",
lang: "en",
value: "San Francisco Skyline",
creator: "/user/carmenmfenn1",
timestamp: "2008-09-01T13:42:34.000Z"
}
],
count: 1
},
/type/object/type: {
valuetype: "object",
values: [
{
text: "Image",
lang: "en",
id: "/common/image",
creator: "/user/content_administrator",
timestamp: "2008-09-01T13:37:20.000Z"
},
{
text: "Content",
lang: "en",
id: "/type/content",
creator: "/user/content_administrator",
timestamp: "2008-09-01T13:37:20.000Z"
}
],
count: 2
},
/type/object/guid: {
valuetype: "string",
values: [
{
text: "#9202a8c04000641f80000000090393af",
lang: "",
value: "#9202a8c04000641f80000000090393af"
}
],
count: 1
},
/type/object/creator: {
valuetype: "object",
values: [
{
text: "content_administrator",
lang: "",
id: "/user/content_administrator",
timestamp: "2008-09-01T13:37:20.000Z"
}
],
count: 1
},
/type/object/timestamp: {
valuetype: "datetime",
values: [
{
text: "2008-09-01T13:37:20.000Z",
lang: "en",
value: "2008-09-01T13:37:20.000Z"
}
],
count: 1
},
/type/object/permission: {
valuetype: "object",
values: [
{
text: "/boot/all_permission",
lang: "",
id: "/boot/all_permission"
}
],
count: 1
}
}
}
Ihnen sehr danken. –
Standardmäßig gibt dies ein sehr kleines Bild zurück. Sie können die Parameter maxwidth und maxheight hinzufügen, um sie größer zu machen: ? Maxwidth = 225 & maxheight = 225 & mode = fillcropmid – Joshua
Kann ich den Namen, das Bild und den Text gleichzeitig erhalten, anstatt das api dreimal aufzurufen, dauert es eine Weile, bis das Ergebnis abgerufen wird Ich rufe die API dreimal an –