First try Google and Flickr Image Source

Package COM. jadyer. util; import Java. io. bufferedreader; import Java. io. ioexception; import Java. io. inputstream; import Java. io. inputstreamreader; import java.net. malformedurlexception; import java.net. URL; import Java. util. arraylist; import Java. util. list; /*** @ see ========================================== ========================================================== ================================================================= *@ see find Google Image Search On the API page * @ see 1, go to the 'HTTP: // code.google.com 'website, click Ajax APIs on the left, and the page will jump to 'https: // developers.google.com/loader /? Hl = ZH-CN '* @ see 2. Expand the left-side APIs using the loader and Click image search to jump to 'https: // developers.google.com/image-search /? Hl = ZH-CN '* @ see 3. Click the developer documentation link on the page to jump to 'https: // developers.google.com/image-search/v1/index? Hl = ZH-CN '* @ see 4. Click the JSON developer's guide link on the page to jump to 'https: // developers.google.com/image-search/v1/jsondevguide? Hl = ZH-CN '* @ see ================================ ========================================================== ========================================================== = * @ see method for parsing the JSON string returned by Google * @ see in the JSON string returned by Google, the URL of the image is directly added to JSON with the 'url' parameter and returned to us * @ see. Therefore, we can directly parse the 'url' parameter value in the returned JSON string. The following is an example of the format of the JSON string returned by Google * @ see {"responsedata": {"Results": [{"gsearchresultclass": "gimagesearch", "width": "220 ", "Height": "204", * @ see "imageid": "ANd9GcSvKWlLJwv3gayNuFIpl0eCPwIcdEwUzdFo-HsTZv-z1l5JL7WYMhacZg", "tbwidth": "107", "tbheight": "99 ", * @ see "unescapedurl": "http://upload.wikimedia.org/wikipedia/commons/thumb/0/0e/IBM_Thinkpad_R51.jpg/220px-IBM_Thinkpad_R51.jpg", * @ see "url": "http: // upload. Principal ", * @ see" visibleurl ":" en.wikipedia.org "," title ":" \ u003cb \ u003ethinkpad \ u003c/B \ u003e-Wikipedia, the free encyclopedia ", * @ see "titlenoformatting": "ThinkPad-Wikipedia, the free encyclopedia", "originalcontexturl": "http://en.wikipedia.org/wiki/ThinkPad", * @ see "content ": "IBM \ u003cb \ u003ethinkpad \ u003c/B \ U003e R51 "," contentnoformatting ":" IBM ThinkPad R51 ", * @ see" tburl ":" http://t3.gstatic.com/images? Q \ u003dtbn: ANd9GcSvKWlLJwv3gayNuFIpl0eCPwIcdEwUzdFo-HsTZv-z1l5JL7WYMhacZg "}, * @ see {......}, * @ see "responsedetails": NULL, "responsestatus ": 200} * @ see so the image URL we get is the value of the 27th line 'url' parameter http://upload.wikimedia.org/wikipedia/commons/thumb/0/0e/IBM_Thinkpad_R51.jpg/220px-IBM_Thinkpad_R51.jpg * @ see ================ ========================================================== ========================================================== ============ =======* @ See find the QR code. photos. on the search API page * @ see 1, click the 'api description file' link at the bottom of the 'HTTP: // www.flickr.com 'homepage on the Flickr homepage to go to 'HTTP: // www.flickr.com/services/api/' * @ see 2. Click 'flickr. photos. the 'search' link jumps to 'HTTP: // www.flickr.com/services/api/flickr.photos.search.html' * @ see 3. There is also an 'HTTP: // required * @ see 4. If you want to view the JSON format returned by Flickr, click 'response format' on the left of the 'api description file' page. The 'json' link * @ see its specific page is 'HTTP: // www.flickr.com/services/api/response.json.html' * @ see ========================== ========================================================== ================================================================= *@ how does see parse the JSON string returned by Flickr * @ see 0, unlike Google, google will directly add the image URL to the returned JSON, and Flickr needs to parse the returned JSON, And Then assemble the image URL * @ see 1. Click the 'HTTP: // The 'api description file' link at the bottom of www.flickr.com will be redirected to 'HTTP: // www.flickr.com/s Ervices/API/'* @ see 2. Click the 'url' link on the left side of the page to jump to 'HTTP: // www.flickr.com/services/api/misc.urls.html' * @ see 3. Read this page and find that the URL of the image is spliced by yourself, such as http: // farm {farm-ID} .staticflickr.com/{server-id}/{id}_{secret}.jpg * @ see 4. The following is the sample format of the JSON string returned by Flickr * @ see jsonflickrapi ({"Photos": {"page": 1, "pages": 429, "perpage": 300, "Total": "128631", * @ see "photo": [{"ID": "6845488017 ", "owner": "71906482 @ n04", "secret": "0f4c482 CED "," server ":" 7007 "," Farm ": 8, * @ see" title ":" Mini-mini schnauzers "," ispublic ": 1, "isfriend": 0, "isfamily": 0}, * @ see {...}]}, * @ see "stat": "OK"}) * @ see 5. the URL of the image spliced Based on the JSON string is 'HTTP: // farm8.staticflickr.com/7007/6845488017_0f4c482ced.jpg' * @ see ============================================ ========================================================== ================================================================= *@ author macro Yu * @ create Feb 9, 2012 6:25:38 */public class imagesearchapisutil {public static void main (string [] ARGs) {// string googlebaseurl = "https://ajax.googleapis.com/ajax/services/search/images"; // string googleimgsize = "large "; // string googlesearchcontent = "ThinkPad"; // getgoogleimage (googlebaseurl, googleimgsize, googlesearchcontent); string flickrbaseurl = "http://api.flickr.com/services/rest/"; string flickrmetho D = "Flickr. Photos. Search"; string flickrapikey = "da8e8c6840579831969d1a87d37ae545"; string flickrperpage = "200"; // set the number of images returned for each page. The default value is 100, and the maximum value is 500 string flickrformat = "JSON"; // specify that the returned data is in JSON Format String flickrtags = "MacBook "; // keyword of the image to be queried: getflickrimage );} /*** get the Google image source * @ Param googlebaseurl Google image server URL * @ Param googleimgsize the size of the image to be displayed * @ Param googlesearchcontent the keyword to be queried * @ see for the same keyword, google only returns 64 images, and returns a maximum of 8 images at a time * @ see. So we can loop through 8 times to get these 64 images. Images, parse the URLs of these 64 images, and send these URLs to the client in response */public static void getgoogleimage (string googlebaseurl, string googleimgsize, string googlesearchcontent) {list <string> List = new arraylist <string> (); For (INT I = 0; I <8; I ++) {string url = googlebaseurl + "? Q = "+ googlesearchcontent +" & rsz = "+ googleimgsize +" & V = 1.0 & "; Url + =" Start = "+ 8 * I; stringbuffer sb = new stringbuffer (); inputstream is = NULL; inputstreamreader ISR = NULL; bufferedreader BR = NULL; try {is = new URL (URL ). openconnection (). getinputstream (); // get input stream ISR = new inputstreamreader (is, "UTF-8"); // convert byte stream to bytes stream BR = new bufferedreader (ISR); string line = NULL; while (null! = (Line = BR. readline () {sb. append (line);} List. add (sb. tostring ();} catch (malformedurlexception e) {e. printstacktrace ();} catch (ioexception e) {e. printstacktrace ();} finally {If (null! = Br) {try {Br. Close ();} catch (ioexception e) {e. printstacktrace () ;}} if (null! = ISR) {try {ISR. Close () ;}catch (ioexception e) {e. printstacktrace () ;}} if (null! = Is) {try {is. close ();} catch (ioexception e) {e. printstacktrace () ;}}} system. out. println ("number of images returned by Google:" + list. size (); For (string S: List) {system. out. println (s );}} /*** obtain the image source of the Flickr image * @ Param flickrbaseurl: the URL of the Flickr image server * @ Param flickrmethod: The image search method provided by the Flickr * @ Param flickrapikey: the free api_key provided by the flickrperpage set the number of images returned on each page * @ Param flickrformat specifies the format of the returned data * @ Param flickrtags query the image keyword * @ See I applied for Yahoo Mail address is mytestflickr32@yahoo.com password is uygnoh * @ see I applied for the Flickr API key for fuse, its password is 243a1b4492339c84 */public static void getflickrimage (string flickrbaseurl, string flickrmethod, string flickrapikey, string flickrperpage, string flickrformat, string flickrtags) {string url = flickrbaseurl + "? Method = "+ flickrmethod +" & api_key = "+ flickrapikey +" & per_page = "+ flickrperpage +" & format = "+ flickrformat +" & tags = "+ flickrtags + "& extras = original_format "; stringbuffer sb = new stringbuffer (); inputstream is = NULL; inputstreamreader ISR = NULL; bufferedreader BR = NULL; try {is = new URL (URL ). openconnection (). getinputstream (); ISR = new inputstreamreader (is, "UTF-8"); BR = new bufferedreader (ISR ); String line = NULL; while (null! = (Line = BR. readline () {sb. append (line);} system. out. println (SB);} catch (malformedurlexception e) {e. printstacktrace ();} catch (ioexception e) {e. printstacktrace ();} finally {If (null! = Br) {try {Br. Close ();} catch (ioexception e) {e. printstacktrace () ;}} if (null! = ISR) {try {ISR. Close () ;}catch (ioexception e) {e. printstacktrace () ;}} if (null! = Is) {try {is. Close () ;}catch (ioexception e) {e. printstacktrace ();}}}}}