我正在使用Cakephp 2.6，我在理解我正在获得的JSON输出的结构时遇到了问题。我的目标是使用改进库和GSON的Android应用程序。
基本上我有或者想要一个练习对象的ArrayList。每个Exercise对象包含Word和Phrase数组。
CakePHP的： 我的控制器中用于获取锻炼的代码是;
$exercises = $this->Exercise->find('all');
$this->set(array(
'exercises' => $exercises,
'_serialize' => array('exercises')
));
然而，Cakephp输出的JSON非常令人困惑或看起来不对吗？有没有办法清理JSON或XML，或者没问题。
JSON
{
"exercises": [
{
"Exercise": {
"id": "33",
"title": "jghjhg jhgjhggh for bob",
"description": "",
"user_id": "50",
"patient_id": "1",
"created": "2015-04-08 12:13:46",
"modified": "2015-05-14 22:21:35"
},
"Word": [
{
"id": "2",
"word": "computer",
"word_syllables": "com-pute-r",
"picture": "computer.jpg",
"picture_dir": "2",
"soundfile": "",
"user_id": "0",
"created": "2015-04-08 16:32:07",
"modified": "2015-05-01 22:05:15",
"fullimagepath": "\/files\/word\/picture\/2\/computer.jpg",
"fullimagethumbpath128": "\/files\/word\/picture\/2\/128x128_computer.jpg",
"fullimagethumbpath64": "\/files\/word\/picture\/2\/64x64_computer.jpg",
"fullsoundpath": "\/files\/word\/soundfile\/2\/",
"ExercisesWord": {
"id": "46",
"word_id": "2",
"exercise_id": "33"
}
}
],
"Phrase": [
{
"id": "3",
"phrase": "im hungry",
"description": "",
"picture": "",
"picture_dir": "",
"user_id": "40",
"created": "2015-04-02 10:35:12",
"modified": "2015-04-04 01:04:15",
"fullimagepath": "\/files\/phrase\/picture\/3\/",
"fullimagethumbpath128": "\/files\/phrase\/picture\/3\/128x128_",
"ExercisesPhrase": {
"id": "5",
"phrase_id": "3",
"exercise_id": "33"
}
},
{
"id": "5",
"phrase": "i want a drink",
"description": "",
"picture": "",
"picture_dir": "",
"user_id": "40",
"created": "2015-04-02 10:35:37",
"modified": "2015-04-02 13:50:38",
"fullimagepath": "\/files\/phrase\/picture\/5\/",
"fullimagethumbpath128": "\/files\/phrase\/picture\/5\/128x128_",
"ExercisesPhrase": {
"id": "6",
"phrase_id": "5",
"exercise_id": "33"
}
}
]
},
{
"Exercise": {
"id": "34",
"title": "test 2",
"description": "test",
"user_id": "50",
"patient_id": "1",
"created": "2015-05-15 19:30:45",
"modified": "2015-05-15 19:30:45"
},
"Word": [
{
"id": "5",
"word": "elephant",
"word_syllables": "elephant",
"picture": "elephant.jpg",
"picture_dir": "5",
"soundfile": "",
"user_id": "0",
"created": "2015-04-08 16:32:07",
"modified": "2015-05-09 14:59:49",
"fullimagepath": "\/files\/word\/picture\/5\/elephant.jpg",
"fullimagethumbpath128": "\/files\/word\/picture\/5\/128x128_elephant.jpg",
"fullimagethumbpath64": "\/files\/word\/picture\/5\/64x64_elephant.jpg",
"fullsoundpath": "\/files\/word\/soundfile\/5\/",
"ExercisesWord": {
"id": "47",
"word_id": "5",
"exercise_id": "34"
}
}
],
"Phrase": [
{
"id": "4",
"phrase": "where are we?",
"description": "",
"picture": "",
"picture_dir": "",
"user_id": "40",
"created": "2015-04-02 10:35:27",
"modified": "2015-04-02 13:50:38",
"fullimagepath": "\/files\/phrase\/picture\/4\/",
"fullimagethumbpath128": "\/files\/phrase\/picture\/4\/128x128_",
"ExercisesPhrase": {
"id": "7",
"phrase_id": "4",
"exercise_id": "34"
}
}
]
},
{
"Exercise": {
"id": "35",
"title": "retrdtgf",
"description": "fdgdfg",
"user_id": "50",
"patient_id": "1",
"created": "2015-05-18 20:33:19",
"modified": "2015-05-18 20:33:19"
},
"Word": [
{
"id": "2",
"word": "computer",
"word_syllables": "com-pute-r",
"picture": "computer.jpg",
"picture_dir": "2",
"soundfile": "",
"user_id": "0",
"created": "2015-04-08 16:32:07",
"modified": "2015-05-01 22:05:15",
"fullimagepath": "\/files\/word\/picture\/2\/computer.jpg",
"fullimagethumbpath128": "\/files\/word\/picture\/2\/128x128_computer.jpg",
"fullimagethumbpath64": "\/files\/word\/picture\/2\/64x64_computer.jpg",
"fullsoundpath": "\/files\/word\/soundfile\/2\/",
"ExercisesWord": {
"id": "48",
"word_id": "2",
"exercise_id": "35"
}
},
{
"id": "5",
"word": "elephant",
"word_syllables": "elephant",
"picture": "elephant.jpg",
"picture_dir": "5",
"soundfile": "",
"user_id": "0",
"created": "2015-04-08 16:32:07",
"modified": "2015-05-09 14:59:49",
"fullimagepath": "\/files\/word\/picture\/5\/elephant.jpg",
"fullimagethumbpath128": "\/files\/word\/picture\/5\/128x128_elephant.jpg",
"fullimagethumbpath64": "\/files\/word\/picture\/5\/64x64_elephant.jpg",
"fullsoundpath": "\/files\/word\/soundfile\/5\/",
"ExercisesWord": {
"id": "49",
"word_id": "5",
"exercise_id": "35"
}
},
{
"id": "43",
"word": "Baby",
"word_syllables": "",
"picture": "81.jpg",
"picture_dir": "43",
"soundfile": "100grand.mp3",
"user_id": "50",
"created": "2015-04-20 18:23:35",
"modified": "2015-04-20 19:37:37",
"fullimagepath": "\/files\/word\/picture\/43\/81.jpg",
"fullimagethumbpath128": "\/files\/word\/picture\/43\/128x128_81.jpg",
"fullimagethumbpath64": "\/files\/word\/picture\/43\/64x64_81.jpg",
"fullsoundpath": "\/files\/word\/soundfile\/43\/100grand.mp3",
"ExercisesWord": {
"id": "50",
"word_id": "43",
"exercise_id": "35"
}
},
{
"id": "46",
"word": "space",
"word_syllables": "",
"picture": "5540-observation-deck-wallpaper.jpg",
"picture_dir": "46",
"soundfile": null,
"user_id": "50",
"created": "2015-04-20 19:19:53",
"modified": "2015-05-14 22:29:56",
"fullimagepath": "\/files\/word\/picture\/46\/5540-observation-deck-wallpaper.jpg",
"fullimagethumbpath128": "\/files\/word\/picture\/46\/128x128_5540-observation-deck-wallpaper.jpg",
"fullimagethumbpath64": "\/files\/word\/picture\/46\/64x64_5540-observation-deck-wallpaper.jpg",
"fullsoundpath": null,
"ExercisesWord": {
"id": "51",
"word_id": "46",
"exercise_id": "35"
}
}
],
"Phrase": [
{
"id": "2",
"phrase": "where are my shoes?",
"description": "",
"picture": "",
"picture_dir": "",
"user_id": "30",
"created": "2015-03-30 19:27:21",
"modified": "2015-04-02 13:50:38",
"fullimagepath": "\/files\/phrase\/picture\/2\/",
"fullimagethumbpath128": "\/files\/phrase\/picture\/2\/128x128_",
"ExercisesPhrase": {
"id": "8",
"phrase_id": "2",
"exercise_id": "35"
}
},
{
"id": "3",
"phrase": "im hungry",
"description": "",
"picture": "",
"picture_dir": "",
"user_id": "40",
"created": "2015-04-02 10:35:12",
"modified": "2015-04-04 01:04:15",
"fullimagepath": "\/files\/phrase\/picture\/3\/",
"fullimagethumbpath128": "\/files\/phrase\/picture\/3\/128x128_",
"ExercisesPhrase": {
"id": "9",
"phrase_id": "3",
"exercise_id": "35"
}
},
{
"id": "4",
"phrase": "where are we?",
"description": "",
"picture": "",
"picture_dir": "",
"user_id": "40",
"created": "2015-04-02 10:35:27",
"modified": "2015-04-02 13:50:38",
"fullimagepath": "\/files\/phrase\/picture\/4\/",
"fullimagethumbpath128": "\/files\/phrase\/picture\/4\/128x128_",
"ExercisesPhrase": {
"id": "10",
"phrase_id": "4",
"exercise_id": "35"
}
},
{
"id": "5",
"phrase": "i want a drink",
"description": "",
"picture": "",
"picture_dir": "",
"user_id": "40",
"created": "2015-04-02 10:35:37",
"modified": "2015-04-02 13:50:38",
"fullimagepath": "\/files\/phrase\/picture\/5\/",
"fullimagethumbpath128": "\/files\/phrase\/picture\/5\/128x128_",
"ExercisesPhrase": {
"id": "11",
"phrase_id": "5",
"exercise_id": "35"
}
}
]
}
]
}
XML：
<response>
<exercises>
<Exercise>
<id>33</id>
<title>jghjhg jhgjhggh for bob</title>
<description/>
<user_id>50</user_id>
<patient_id>1</patient_id>
<created>2015-04-08 12:13:46</created>
<modified>2015-05-14 22:21:35</modified>
</Exercise>
<Word>
<id>2</id>
<word>computer</word>
<word_syllables>com-pute-r</word_syllables>
<picture>computer.jpg</picture>
<picture_dir>2</picture_dir>
<soundfile/>
<user_id>0</user_id>
<created>2015-04-08 16:32:07</created>
<modified>2015-05-01 22:05:15</modified>
<fullimagepath>/files/word/picture/2/computer.jpg</fullimagepath>
<fullimagethumbpath128>/files/word/picture/2/128x128_computer.jpg</fullimagethumbpath128>
<fullimagethumbpath64>/files/word/picture/2/64x64_computer.jpg</fullimagethumbpath64>
<fullsoundpath>/files/word/soundfile/2/</fullsoundpath>
<ExercisesWord>
<id>46</id>
<word_id>2</word_id>
<exercise_id>33</exercise_id>
</ExercisesWord>
</Word>
<Phrase>
<id>3</id>
<phrase>im hungry</phrase>
<description/>
<picture/>
<picture_dir/>
<user_id>40</user_id>
<created>2015-04-02 10:35:12</created>
<modified>2015-04-04 01:04:15</modified>
<fullimagepath>/files/phrase/picture/3/</fullimagepath>
<fullimagethumbpath128>/files/phrase/picture/3/128x128_</fullimagethumbpath128>
<ExercisesPhrase>
<id>5</id>
<phrase_id>3</phrase_id>
<exercise_id>33</exercise_id>
</ExercisesPhrase>
</Phrase>
<Phrase>
<id>5</id>
<phrase>i want a drink</phrase>
<description/>
<picture/>
<picture_dir/>
<user_id>40</user_id>
<created>2015-04-02 10:35:37</created>
<modified>2015-04-02 13:50:38</modified>
<fullimagepath>/files/phrase/picture/5/</fullimagepath>
<fullimagethumbpath128>/files/phrase/picture/5/128x128_</fullimagethumbpath128>
<ExercisesPhrase>
<id>6</id>
<phrase_id>5</phrase_id>
<exercise_id>33</exercise_id>
</ExercisesPhrase>
</Phrase>
</exercises>
<exercises>
<Exercise>
<id>34</id>
<title>test 2</title>
<description>test</description>
<user_id>50</user_id>
<patient_id>1</patient_id>
<created>2015-05-15 19:30:45</created>
<modified>2015-05-15 19:30:45</modified>
</Exercise>
<Word>
<id>5</id>
<word>elephant</word>
<word_syllables>elephant</word_syllables>
<picture>elephant.jpg</picture>
<picture_dir>5</picture_dir>
<soundfile/>
<user_id>0</user_id>
<created>2015-04-08 16:32:07</created>
<modified>2015-05-09 14:59:49</modified>
<fullimagepath>/files/word/picture/5/elephant.jpg</fullimagepath>
<fullimagethumbpath128>/files/word/picture/5/128x128_elephant.jpg</fullimagethumbpath128>
<fullimagethumbpath64>/files/word/picture/5/64x64_elephant.jpg</fullimagethumbpath64>
<fullsoundpath>/files/word/soundfile/5/</fullsoundpath>
<ExercisesWord>
<id>47</id>
<word_id>5</word_id>
<exercise_id>34</exercise_id>
</ExercisesWord>
</Word>
<Phrase>
<id>4</id>
<phrase>where are we?</phrase>
<description/>
<picture/>
<picture_dir/>
<user_id>40</user_id>
<created>2015-04-02 10:35:27</created>
<modified>2015-04-02 13:50:38</modified>
<fullimagepath>/files/phrase/picture/4/</fullimagepath>
<fullimagethumbpath128>/files/phrase/picture/4/128x128_</fullimagethumbpath128>
<ExercisesPhrase>
<id>7</id>
<phrase_id>4</phrase_id>
<exercise_id>34</exercise_id>
</ExercisesPhrase>
</Phrase>
</exercises>
<exercises>
<Exercise>
<id>35</id>
<title>retrdtgf</title>
<description>fdgdfg</description>
<user_id>50</user_id>
<patient_id>1</patient_id>
<created>2015-05-18 20:33:19</created>
<modified>2015-05-18 20:33:19</modified>
</Exercise>
<Word>
<id>2</id>
<word>computer</word>
<word_syllables>com-pute-r</word_syllables>
<picture>computer.jpg</picture>
<picture_dir>2</picture_dir>
<soundfile/>
<user_id>0</user_id>
<created>2015-04-08 16:32:07</created>
<modified>2015-05-01 22:05:15</modified>
<fullimagepath>/files/word/picture/2/computer.jpg</fullimagepath>
<fullimagethumbpath128>/files/word/picture/2/128x128_computer.jpg</fullimagethumbpath128>
<fullimagethumbpath64>/files/word/picture/2/64x64_computer.jpg</fullimagethumbpath64>
<fullsoundpath>/files/word/soundfile/2/</fullsoundpath>
<ExercisesWord>
<id>48</id>
<word_id>2</word_id>
<exercise_id>35</exercise_id>
</ExercisesWord>
</Word>
<Word>
<id>5</id>
<word>elephant</word>
<word_syllables>elephant</word_syllables>
<picture>elephant.jpg</picture>
<picture_dir>5</picture_dir>
<soundfile/>
<user_id>0</user_id>
<created>2015-04-08 16:32:07</created>
<modified>2015-05-09 14:59:49</modified>
<fullimagepath>/files/word/picture/5/elephant.jpg</fullimagepath>
<fullimagethumbpath128>/files/word/picture/5/128x128_elephant.jpg</fullimagethumbpath128>
<fullimagethumbpath64>/files/word/picture/5/64x64_elephant.jpg</fullimagethumbpath64>
<fullsoundpath>/files/word/soundfile/5/</fullsoundpath>
<ExercisesWord>
<id>49</id>
<word_id>5</word_id>
<exercise_id>35</exercise_id>
</ExercisesWord>
</Word>
<Word>
<id>43</id>
<word>Baby</word>
<word_syllables/>
<picture>81.jpg</picture>
<picture_dir>43</picture_dir>
<soundfile>100grand.mp3</soundfile>
<user_id>50</user_id>
<created>2015-04-20 18:23:35</created>
<modified>2015-04-20 19:37:37</modified>
<fullimagepath>/files/word/picture/43/81.jpg</fullimagepath>
<fullimagethumbpath128>/files/word/picture/43/128x128_81.jpg</fullimagethumbpath128>
<fullimagethumbpath64>/files/word/picture/43/64x64_81.jpg</fullimagethumbpath64>
<fullsoundpath>/files/word/soundfile/43/100grand.mp3</fullsoundpath>
<ExercisesWord>
<id>50</id>
<word_id>43</word_id>
<exercise_id>35</exercise_id>
</ExercisesWord>
</Word>
<Word>
<id>46</id>
<word>space</word>
<word_syllables/>
<picture>5540-observation-deck-wallpaper.jpg</picture>
<picture_dir>46</picture_dir>
<soundfile/>
<user_id>50</user_id>
<created>2015-04-20 19:19:53</created>
<modified>2015-05-14 22:29:56</modified>
<fullimagepath>
/files/word/picture/46/5540-observation-deck-wallpaper.jpg
</fullimagepath>
<fullimagethumbpath128>
/files/word/picture/46/128x128_5540-observation-deck-wallpaper.jpg
</fullimagethumbpath128>
<fullimagethumbpath64>
/files/word/picture/46/64x64_5540-observation-deck-wallpaper.jpg
</fullimagethumbpath64>
<fullsoundpath/>
<ExercisesWord>
<id>51</id>
<word_id>46</word_id>
<exercise_id>35</exercise_id>
</ExercisesWord>
</Word>
<Phrase>
<id>2</id>
<phrase>where are my shoes?</phrase>
<description/>
<picture/>
<picture_dir/>
<user_id>30</user_id>
<created>2015-03-30 19:27:21</created>
<modified>2015-04-02 13:50:38</modified>
<fullimagepath>/files/phrase/picture/2/</fullimagepath>
<fullimagethumbpath128>/files/phrase/picture/2/128x128_</fullimagethumbpath128>
<ExercisesPhrase>
<id>8</id>
<phrase_id>2</phrase_id>
<exercise_id>35</exercise_id>
</ExercisesPhrase>
</Phrase>
<Phrase>
<id>3</id>
<phrase>im hungry</phrase>
<description/>
<picture/>
<picture_dir/>
<user_id>40</user_id>
<created>2015-04-02 10:35:12</created>
<modified>2015-04-04 01:04:15</modified>
<fullimagepath>/files/phrase/picture/3/</fullimagepath>
<fullimagethumbpath128>/files/phrase/picture/3/128x128_</fullimagethumbpath128>
<ExercisesPhrase>
<id>9</id>
<phrase_id>3</phrase_id>
<exercise_id>35</exercise_id>
</ExercisesPhrase>
</Phrase>
<Phrase>
<id>4</id>
<phrase>where are we?</phrase>
<description/>
<picture/>
<picture_dir/>
<user_id>40</user_id>
<created>2015-04-02 10:35:27</created>
<modified>2015-04-02 13:50:38</modified>
<fullimagepath>/files/phrase/picture/4/</fullimagepath>
<fullimagethumbpath128>/files/phrase/picture/4/128x128_</fullimagethumbpath128>
<ExercisesPhrase>
<id>10</id>
<phrase_id>4</phrase_id>
<exercise_id>35</exercise_id>
</ExercisesPhrase>
</Phrase>
<Phrase>
<id>5</id>
<phrase>i want a drink</phrase>
<description/>
<picture/>
<picture_dir/>
<user_id>40</user_id>
<created>2015-04-02 10:35:37</created>
<modified>2015-04-02 13:50:38</modified>
<fullimagepath>/files/phrase/picture/5/</fullimagepath>
<fullimagethumbpath128>/files/phrase/picture/5/128x128_</fullimagethumbpath128>
<ExercisesPhrase>
<id>11</id>
<phrase_id>5</phrase_id>
<exercise_id>35</exercise_id>
</ExercisesPhrase>
</Phrase>
</exercises>
</response>
Cakephp创建的输出是否正确？当我将一个结果粘贴到JSONtoPOJO站点时，它会生成两个练习对象吗？
答案 0 :(得分：1)
如果您发现难以想象或想象json代码，请使用格式化程序，它可以为您节省很多麻烦。
对于json：
https://www.jsoneditoronline.org/
http://jsonformatter.curiousconcept.com/
对于xml：
http://www.webtoolkitonline.com/xml-formatter.html