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A message processing interface written in PHP, you can also port it to your project. Function method for retrieving Baidu Image API search results in JSON format
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A message processing interface written in PHP, you can also port it to your project.
Function method for retrieving Baidu Image API search results in JSON format
<? Php
$ Wx = new wxapi;
$ Wx-> callme (); // executes message processing (verify the interface first)
Class wxapi {
Public function callme (){
// Process the sent content
$ PostStr = file_get_contents ("php: // input ");
// Extract post data
If (! Empty ($ postStr )){
$ PostObj = simplexml_load_string ($ postStr, 'simplexmlelement', LIBXML_NOCDATA );
$ Fu = $ postObj-> FromUserName ."";
$ Tu = $ postObj-> ToUserName ."";
$ Type = $ postObj-> MsgType;
$ Time = $ postObj-> CreateTime;
If ($ type = 'text '){
// Text message
$ Msg = trim ($ postObj-> Content );
$ Data = $ this-> find_pic ($ msg, 4 );
If (empty ($ data )){
$ This-> tpl ($ fu, $ tu, 'no result found ', 'text ');
Exit;
}
$ This-> tpl ($ fu, $ tu, $ data );
}
}
}
// Message template
Function tpl ($ fu, $ tu, $ data, $ type = 'news', $ flg = 0 ){
If ($ type = 'news '){
$ Num = count ($ data); // count
If ($ num> 1) {// return multiple
$ Add = $ this-> news_add ($ data );
$ Tpl ="
".$fu."
".$tu."
". $ _ SERVER ['request _ time']."
news
%s
". $ Num ."

". $ Add ."

". $ Flag ."
";
Echo $ tpl;
} Else {// return a single entry
$ Tpl ="
".$fu."
".$tu."
". $ _ SERVER ['request _ time']."
news
%s
1


<! [CDATA [". $ data [0] ['frompagetitleenc']."]>
来自百度搜索
".$data[0]['objURL']."
".$data[0]['fromURL']."


". $ Flag ."
";
Echo $ tpl;
}
} Elseif ($ type = 'text '){
$ Tpl ="
".$fu."
".$tu."
". $ _ SERVER ['request _ time']."
text
".$data."
". $ Flag ."
";
Echo $ tpl;
}
}
// Append Template
Function news_add ($ data ){
$ Add = "";
Foreach ($ data as $ k ){
$ Add. ="
<! [CDATA [". $ k ['frompagetitleenc']."]>
来自百度搜索
".$k['objURL']."
".$k['fromURL']."
";
}
Return $ add;
}
// Baidu Image Search API
Function find_pic ($ keyword, $ num = 1 ){
$ Keyword = iconv ('utf-8', 'gbk', $ keyword );
$ Page = 1; // page?
$ Count = $ num; // The number of results displayed on each page
$ Url = "http://image.baidu.com/I? Tn = baiduimagejson & ct = 201326592 & cl = 2 & lm =-1 & st =-1 & fm = result & fr = & sf = 1 & fmq = 1349413075627_R & pv = & ic = 0 & nc = 1 & z = & se = 1 & showtab = 0 & fb = 0 & width = & height = & face = 0 & istype = 2 & word =". $ keyword. "& rn = ". $ count. "& pn = ". $ page;
$ Result = file_get_contents ($ url );
$ Result = iconv ('gbk', 'utf-8', $ result );
// Now have some fun with the results...
$ A = json_decode ($ result, true );
$ Data = $ a ['data'];
Unset ($ data [$ count]); // removes the last empty array.
$ C = count ($ data); // count
If ($ c >=$ num) {// The number of returned results that meet the specified value
// Shuffle ($ data );
Return $ data;
} Else {// no result or does not match the returned quantity
$ Id = array_rand ($ data );
Return $ data [$ id];
}
}
}